{"id":87022,"date":"2025-05-17T22:43:22","date_gmt":"2025-05-17T15:43:22","guid":{"rendered":"https:\/\/itviec1.uptech.vn\/?p=87022"},"modified":"2025-05-17T22:43:22","modified_gmt":"2025-05-17T15:43:22","slug":"network-engineer-la-gi","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/","title":{"rendered":"Network Engineer l\u00e0 g\u00ec: K\u1ef9 n\u0103ng, Tr\u00ecnh \u0111\u1ed9 c\u1ea7n thi\u1ebft v\u00e0 M\u1ee9c l\u01b0\u01a1ng"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#Network_Engineer_la_gi\" >Network Engineer l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#Cong_viec_cua_Network_Engineer_la_gi\" >C\u00f4ng vi\u1ec7c c\u1ee7a Network Engineer l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#Ky_nang_va_trinh_do_can_co_cua_Network_Engineer\" >K\u1ef9 n\u0103ng v\u00e0 tr\u00ecnh \u0111\u1ed9 c\u1ea7n c\u00f3 c\u1ee7a Network Engineer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#Phan_biet_Network_Engineer_L1_L2_L3\" >Ph\u00e2n bi\u1ec7t Network Engineer L1, L2, L3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#Trien_vong_nghe_nghiep_cho_Network_Engineer\" >Tri\u1ec3n v\u1ecdng ngh\u1ec1 nghi\u1ec7p cho Network Engineer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#Muc_luong_Network_Engineer\" >M\u1ee9c l\u01b0\u01a1ng Network Engineer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#Cau_hoi_thuong_gap\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#Tong_ket\" >T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<p><em><strong>Trong k\u1ef7 nguy\u00ean s\u1ed1, h\u1ea1 t\u1ea7ng m\u1ea1ng ch\u00ednh l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a m\u1ecdi h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7. Network Engineer gi\u1eef vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 duy tr\u00ec c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng \u1ed5n \u0111\u1ecbnh, an to\u00e0n. \u0110\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia trong l\u0129nh v\u1ef1c n\u00e0y, b\u1ea1n c\u1ea7n c\u00f3 ki\u1ebfn th\u1ee9c v\u1eefng ch\u1eafc v\u1ec1 m\u1ea1ng v\u00e0 nhi\u1ec1u k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u. B\u00e0i vi\u1ebft s\u1ebd s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u00f4ng vi\u1ec7c c\u1ee7a Network Engineer c\u00f9ng nh\u1eefng k\u1ef9 n\u0103ng v\u00e0 tr\u00ecnh \u0111\u1ed9 c\u1ea7n thi\u1ebft gi\u00fap b\u1ea1n th\u00e0nh c\u00f4ng \u1edf v\u1ecb tr\u00ed n\u00e0y.\u00a0<\/strong><\/em><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft sau \u0111\u1ec3 hi\u1ec3u th\u00eam v\u1ec1:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Network Engineer l\u00e0 g\u00ec;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f4ng vi\u1ec7c c\u1ee7a Network Engineer;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K\u1ef9 n\u0103ng v\u00e0 tr\u00ecnh \u0111\u1ed9 c\u1ee7a Network Engineer;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tri\u1ec3n v\u1ecdng ngh\u1ec1 nghi\u1ec7p v\u00e0 m\u1ee9c l\u01b0\u01a1ng cho Network Engineer.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Network_Engineer_la_gi\"><\/span><b>Network Engineer l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Network Engineer l\u00e0 chuy\u00ean gia c\u00f4ng ngh\u1ec7 ch\u1ecbu tr\u00e1ch nhi\u1ec7m l\u1eadp k\u1ebf ho\u1ea1ch, thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 b\u1ea3o tr\u00ec m\u1ea1ng m\u00e1y t\u00ednh m\u00e0 c\u00e1c doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng. C\u00e1c m\u1ea1ng n\u00e0y th\u01b0\u1eddng bao g\u1ed3m h\u1ec7 th\u1ed1ng \u0111i\u1ec7n tho\u1ea1i, m\u1ea1ng n\u1ed9i b\u1ed9 v\u00e0 m\u1ea1ng ngo\u1ea1i b\u1ed9 c\u1ee7a c\u00f4ng ty.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vai tr\u00f2 c\u1ee7a Network Engineer l\u00e0 \u0111\u1ea3m b\u1ea3o cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng k\u1ebft n\u1ed1i ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3, gi\u00fap ng\u01b0\u1eddi d\u00f9ng v\u00e0 doanh nghi\u1ec7p duy tr\u00ec kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0 giao ti\u1ebfp s\u1ed1.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i nhi\u1ec7m v\u1ee5 thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u h\u00ecnh m\u1ea1ng, Network Engineer c\u00f2n c\u00f3 nhi\u1ec7m v\u1ee5 truy\u1ec1n \u0111\u1ea1t c\u01a1 ch\u1ebf v\u1eadn h\u00e0nh m\u1ea1ng cho c\u00e1c b\u00ean li\u00ean quan nh\u01b0 \u0111\u1ed3ng nghi\u1ec7p, qu\u1ea3n l\u00fd ho\u1eb7c kh\u00e1ch h\u00e0ng, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u1ea1ng nh\u01b0: b\u1ea3o tr\u00ec, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u, t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng, m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cong_viec_cua_Network_Engineer_la_gi\"><\/span><b>C\u00f4ng vi\u1ec7c c\u1ee7a Network Engineer l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t Network Engineer chuy\u00ean nghi\u1ec7p kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng m\u1ea1ng v\u1eadn h\u00e0nh tr\u01a1n tru m\u00e0 c\u00f2n ch\u1ee7 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n, ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 khi x\u1ea3y ra. C\u1ee5 th\u1ec3 c\u00f4ng vi\u1ec7c c\u1ee7a Network Engineer c\u00f3 th\u1ec3 l\u00e0:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 v\u1eadn h\u00e0nh c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">B\u1ea3o tr\u00ec m\u1ea1ng m\u00e1y t\u00ednh v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng li\u00ean quan, bao g\u1ed3m ph\u1ea7n m\u1ec1m, ph\u1ea7n c\u1ee9ng v\u00e0 \u1ee9ng d\u1ee5ng;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean nh\u01b0 l\u00ean l\u1ecbch c\u1eadp nh\u1eadt, th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p m\u1ea1ng, qu\u1ea3n l\u00fd c\u1ea5u h\u00ecnh b\u1ea3o m\u1eadt v\u00e0 c\u00e0i \u0111\u1eb7t patches ho\u1eb7c service packs;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd firewall, c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m ch\u1ed1ng virus, tri\u1ec3n khai h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u v\u00e0 th\u1ef1c hi\u1ec7n sao l\u01b0u d\u1eef li\u1ec7u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">C\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb m\u1ea1ng nh\u01b0 routers, switches, load balancers, VPN, b\u1ed9 t\u0103ng t\u1ed1c WAN v\u00e0 m\u00e1y ch\u1ee7 proxy;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Th\u1ef1c hi\u1ec7n gi\u00e1m s\u00e1t v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 li\u00ean t\u1ee5c \u0111\u1ec3 t\u00ecm ra nh\u1eefng c\u00e1ch s\u00e1ng t\u1ea1o nh\u1eb1m c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u0103ng th\u00f4ng, hi\u1ec7u su\u1ea5t m\u1ea1ng v\u00e0 \u0111\u1ed9 tr\u1ec5;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai gi\u1ea3i ph\u00e1p m\u1ea1ng m\u1edbi d\u1ef1a tr\u00ean nhu c\u1ea7u kinh doanh v\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">T\u1ea1o v\u00e0 duy tr\u00ec t\u00e0i li\u1ec7u v\u1ec1 c\u1ea5u tr\u00fac m\u1ea1ng, quy tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 c\u00e1c th\u1ee7 t\u1ee5c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Nghi\u00ean c\u1ee9u v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00f4ng ngh\u1ec7 m\u1edbi \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng;<\/span><\/li>\n<li><span style=\"font-weight: 400;\">H\u1ee3p t\u00e1c v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 v\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u1ee7a b\u00ean th\u1ee9 ba \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ky_nang_va_trinh_do_can_co_cua_Network_Engineer\"><\/span><b>K\u1ef9 n\u0103ng v\u00e0 tr\u00ecnh \u0111\u1ed9 c\u1ea7n c\u00f3 c\u1ee7a Network Engineer<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 tr\u1edf th\u00e0nh Network Engineer chuy\u00ean nghi\u1ec7p, b\u1ea1n c\u1ea7n \u0111\u00e1p \u1ee9ng nhi\u1ec1u y\u00eau c\u1ea7u v\u1ec1 h\u1ecdc v\u1ea5n, ch\u1ee9ng ch\u1ec9, ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt v\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3.<\/span><i><\/i><\/p>\n<h3><b>Y\u00eau c\u1ea7u v\u1ec1 tr\u00ecnh \u0111\u1ed9 h\u1ecdc v\u1ea5n<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ph\u1ea7n l\u1edbn nh\u00e0 tuy\u1ec3n d\u1ee5ng v\u1eabn \u01b0u ti\u00ean c\u00e1c Network Engineer c\u00f3 b\u1eb1ng c\u1eed nh\u00e2n v\u1ec1 khoa h\u1ecdc m\u00e1y t\u00ednh, k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh, c\u00f4ng ngh\u1ec7 th\u00f4ng tin, qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt m\u1ea1ng ho\u1eb7c l\u0129nh v\u1ef1c li\u00ean quan. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc n\u00e0y trang b\u1ecb ki\u1ebfn th\u1ee9c c\u1ed1t l\u00f5i v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ng, c\u00e1ch t\u1ea1o m\u1ea1ng v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 m\u1ea1ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu ti\u1ebfp t\u1ee5c h\u1ecdc l\u1ea5y b\u1eb1ng th\u1ea1c s\u0129, b\u1ea1n s\u1ebd c\u00f3 tri\u1ec3n v\u1ecdng ngh\u1ec1 nghi\u1ec7p v\u00e0 m\u1ee9c thu nh\u1eadp cao h\u01a1n. \u0110\u1ec3 th\u00e0nh c\u00f4ng trong ng\u00e0nh n\u00e0y, b\u1ea1n c\u0169ng n\u00ean li\u00ean t\u1ee5c c\u1eadp nh\u1eadt c\u00f4ng ngh\u1ec7 m\u1edbi b\u1eb1ng c\u00e1ch tham gia c\u00e1c kh\u00f3a h\u1ecdc ph\u00e1t tri\u1ec3n chuy\u00ean m\u00f4n.<\/span><\/p>\n<h3><b>Y\u00eau c\u1ea7u v\u1ec1 ch\u1ee9ng ch\u1ec9<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c ch\u1ee9ng ch\u1ec9 b\u1ed5 sung r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi Network Engineer n\u1ebfu h\u1ecd mu\u1ed1n c\u1ea3i thi\u1ec7n m\u1ee9c l\u01b0\u01a1ng v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n. C\u00e1c ch\u1ee9ng ch\u1ec9 Network Engineer \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao tr\u00ean th\u1ebf gi\u1edbi bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.udemy.com\/course\/cisco-certified-technician-cct-routing-and-switching\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Cisco Certified Technician (CCT) Routing &amp; Switching<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.cisco.com\/site\/us\/en\/learn\/training-certifications\/certifications\/enterprise\/ccna\/index.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Cisco Certified Network Associate (CCNA)<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.cisco.com\/site\/us\/en\/learn\/training-certifications\/certifications\/enterprise\/ccnp-enterprise\/index.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Cisco Certified Network Professional (CCNP)<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.cisco.com\/site\/us\/en\/learn\/training-certifications\/certifications\/enterprise\/ccie-enterprise-infrastructure\/index.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Cisco Certified Internetwork Expert (CCIE)<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.udemy.com\/topic\/vmware-certified-professional-network-virtualization-vcp-nv\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">VMware Certified Professional &#8211; Network Virtualization<\/span><\/a><\/li>\n<\/ul>\n<h3><b>Y\u00eau c\u1ea7u v\u1ec1 ki\u1ebfn th\u1ee9c chuy\u00ean ng\u00e0nh<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c Network Engineer th\u01b0\u1eddng c\u00f3 ki\u1ebfn \u200b\u200bth\u1ee9c chuy\u00ean ng\u00e0nh s\u00e2u r\u1ed9ng \u0111\u1ec3 c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf m\u1ea1ng hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 m\u1ea1ng ph\u1ee9c t\u1ea1p. M\u1ed9t s\u1ed1 kh\u00e1i ni\u1ec7m m\u00e0 Network Engineer c\u1ea7n n\u1eafm v\u1eefng:<\/span><\/p>\n<p><b>C\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Server:<\/b><span style=\"font-weight: 400;\"> M\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 t\u00e0i nguy\u00ean qua m\u1ea1ng;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Client: <\/b><span style=\"font-weight: 400;\">M\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c nh\u1eadn d\u1eef li\u1ec7u v\u00e0 t\u00e0i nguy\u00ean qua m\u1ea1ng;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Router:<\/b><span style=\"font-weight: 400;\"> Ph\u1ea7n c\u1ee9ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi internet;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Switch: <\/b><span style=\"font-weight: 400;\">Ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng v\u1edbi nhau;<\/span><\/li>\n<\/ul>\n<p><b>C\u00e1c c\u00f4ng ngh\u1ec7 m\u1ea1ng:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>IP address:<\/b><span style=\"font-weight: 400;\"> Con s\u1ed1 x\u00e1c \u0111\u1ecbnh m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c v\u00e0 \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eedi v\u00e0 nh\u1eadn th\u00f4ng tin \u0111\u1ebfn v\u00e0 \u0111i \u0111\u00fang \u0111\u00edch;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Network traffic: <\/b><span style=\"font-weight: 400;\">L\u01b0\u1ee3ng d\u1eef li\u1ec7u di chuy\u1ec3n qua m\u1ea1ng m\u00e1y t\u00ednh t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Firewall:<\/b><span style=\"font-weight: 400;\"> Thi\u1ebft b\u1ecb ho\u1eb7c ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng d\u1ef1a tr\u00ean c\u00e1c quy t\u1eafc b\u1ea3o m\u1eadt \u0111\u00e3 c\u00e0i \u0111\u1eb7t;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>VPN (Virtual Private Network):<\/b><span style=\"font-weight: 400;\"> T\u1ea1o k\u1ebft n\u1ed1i ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt qua m\u1ea1ng c\u00f4ng c\u1ed9ng;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>DNS (Domain Name System):<\/b><span style=\"font-weight: 400;\"> H\u1ec7 th\u1ed1ng chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng.<\/span><\/li>\n<\/ul>\n<p><b>C\u00e1c lo\u1ea1i h\u00ecnh m\u1ea1ng:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Home network:<\/b><span style=\"font-weight: 400;\"> M\u1ea1ng n\u00e0y k\u1ebft n\u1ed1i m\u1ed9t nh\u00f3m thi\u1ebft b\u1ecb trong nh\u00e0, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y t\u00ednh, h\u1ec7 th\u1ed1ng tr\u00f2 ch\u01a1i, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y in v\u00e0 m\u00e1y qu\u00e9t;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Local area network (LAN):<\/b><span style=\"font-weight: 400;\"> M\u1ea1ng LAN k\u1ebft n\u1ed1i m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb trong m\u1ed9t khu v\u1ef1c nh\u1ecf, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t v\u0103n ph\u00f2ng ho\u1eb7c m\u1ed9t nh\u00f3m c\u00e1c t\u00f2a nh\u00e0 l\u00e2n c\u1eadn;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Metropolitan area network (MAN):<\/b><span style=\"font-weight: 400;\"> K\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb trong khu v\u1ef1c c\u00f3 di\u1ec7n t\u00edch trung b\u00ecnh nh\u01b0 khu\u00f4n vi\u00ean tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Wide area network (WAN):<\/b><span style=\"font-weight: 400;\"> M\u1ea1ng WAN k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ed9t khu v\u1ef1c r\u1ed9ng l\u1edbn nh\u01b0 m\u1ed9t qu\u1ed1c gia;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Global area network (GAN):<\/b><span style=\"font-weight: 400;\"> C\u00e1c m\u1ea1ng n\u00e0y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u00f4ng di \u0111\u1ed9ng v\u1ec7 tinh \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>VLAN (Virtual LAN):<\/b><span style=\"font-weight: 400;\"> M\u1ea1ng LAN \u1ea3o ph\u00e2n chia m\u1ea1ng v\u1eadt l\u00fd th\u00e0nh nhi\u1ec1u m\u1ea1ng logic;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>SD-WAN (Software-Defined WAN):<\/b><span style=\"font-weight: 400;\"> M\u1ea1ng WAN do ph\u1ea7n m\u1ec1m \u0111\u1ecbnh ngh\u0129a, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 qu\u1ea3n l\u00fd m\u1ea1ng r\u1ed9ng.<\/span><\/li>\n<\/ul>\n<h3><b> Y\u00eau c\u1ea7u v\u1ec1 k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt<\/b><\/h3>\n<h4><b>Ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Theo <a href=\"https:\/\/itviec.com\/bao-cao\/luong-it-va-thi-truong-tuyen-dung-it-vietnam\" target=\"_blank\" rel=\"noopener\"><strong>B\u00e1o c\u00e1o l\u01b0\u01a1ng IT<\/strong><\/a> m\u1edbi nh\u1ea5t c\u1ee7a ITviec, Network Engineer c\u1ea7n th\u00e0nh th\u1ea1o m\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng m\u1ea1ng hi\u1ec7u qu\u1ea3, v\u00ed d\u1ee5 nh\u01b0:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Python: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c Network Engineer s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t, n\u1ed5i b\u1eadt v\u1edbi c\u00fa ph\u00e1p r\u00f5 r\u00e0ng, th\u01b0 vi\u1ec7n phong ph\u00fa cho networking (Netmiko, NAPALM) v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>SQL<\/b><span style=\"font-weight: 400;\">: C\u1ea7n thi\u1ebft \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u00e0 truy v\u1ea5n d\u1eef li\u1ec7u t\u1eeb c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng v\u00e0 gi\u00e1m s\u00e1t.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bash\/Shell<\/b><span style=\"font-weight: 400;\"> scripting gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c t\u00e1c v\u1ee5 tr\u00ean h\u1ec7 th\u1ed1ng Linux\/Unix, v\u1ed1n l\u00e0 n\u1ec1n t\u1ea3ng ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C++<\/b><span style=\"font-weight: 400;\">: Hi\u1ec7u su\u1ea5t cao, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng c\u1ee5 m\u1ea1ng c\u1ea5p th\u1ea5p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Java<\/b><span style=\"font-weight: 400;\">: T\u00ednh di \u0111\u1ed9ng cao, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng qu\u1ea3n l\u00fd m\u1ea1ng \u0111a n\u1ec1n t\u1ea3ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>JavaScript<\/b><span style=\"font-weight: 400;\">: Ng\u00e0y c\u00e0ng quan tr\u1ecdng trong vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c giao di\u1ec7n web qu\u1ea3n l\u00fd m\u1ea1ng tr\u1ef1c quan.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>PowerShell<\/b><span style=\"font-weight: 400;\">: C\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng Windows.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Go (Golang): N<\/b><span style=\"font-weight: 400;\">g\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn trong c\u1ed9ng \u0111\u1ed3ng networking v\u00ec hi\u1ec7u su\u1ea5t cao v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd song song t\u1ed1t.<\/span><\/li>\n<\/ul>\n<h4><b>Library v\u00e0 Framework<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c t\u1eadn d\u1ee5ng c\u00e1c library v\u00e0 framework gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd m\u1ea1ng hi\u1ec7u qu\u1ea3. C\u00e1c library v\u00e0 framework \u0111\u01b0\u1ee3c Network Engineer s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t hi\u1ec7n nay bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">.<\/span><b>NET<\/b><span style=\"font-weight: 400;\"> cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd cho c\u00e1c \u1ee9ng d\u1ee5ng Windows-centric, bao g\u1ed3m c\u1ea3 c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd m\u1ea1ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pandas<\/b><span style=\"font-weight: 400;\"> l\u00e0 th\u01b0 vi\u1ec7n Python kh\u00f4ng th\u1ec3 thi\u1ebfu cho vi\u1ec7c ph\u00e2n t\u00edch v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u m\u1ea1ng, t\u1eeb log \u0111\u1ebfn th\u1ed1ng k\u00ea hi\u1ec7u su\u1ea5t.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>TensorFlow<\/b><span style=\"font-weight: 400;\"> v\u00e0 <\/span><b>Torch\/PyTorch<\/b><span style=\"font-weight: 400;\"> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u00e1c v\u1ee5 li\u00ean quan \u0111\u1ebfn AI\/ML cho m\u1ea1ng, nh\u01b0 d\u1ef1 \u0111o\u00e1n l\u1ed7i ho\u1eb7c ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng n\u00e2ng cao.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Django<\/b><span style=\"font-weight: 400;\"> v\u00e0 <\/span><b>Node.js<\/b><span style=\"font-weight: 400;\"> l\u00e0 c\u00e1c framework web m\u1ea1nh m\u1ebd, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c giao di\u1ec7n qu\u1ea3n l\u00fd v\u00e0 gi\u00e1m s\u00e1t m\u1ea1ng d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flutter<\/b><span style=\"font-weight: 400;\"> cho ph\u00e9p ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng \u0111a n\u1ec1n t\u1ea3ng \u0111\u1ec3 qu\u1ea3n l\u00fd m\u1ea1ng t\u1eeb xa.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>NumPy<\/b><span style=\"font-weight: 400;\"> l\u00e0 n\u1ec1n t\u1ea3ng cho c\u00e1c th\u01b0 vi\u1ec7n khoa h\u1ecdc kh\u00e1c c\u1ee7a Python, h\u1eefu \u00edch trong vi\u1ec7c x\u1eed l\u00fd c\u00e1c ph\u00e9p to\u00e1n li\u00ean quan \u0111\u1ebfn d\u1eef li\u1ec7u m\u1ea1ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Qt<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t framework GUI \u0111a n\u1ec1n t\u1ea3ng, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng desktop qu\u1ea3n l\u00fd m\u1ea1ng tr\u1ef1c quan.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ansible <\/b><span style=\"font-weight: 400;\">l\u00e0 framework t\u1ef1 \u0111\u1ed9ng h\u00f3a m\u1ea1nh m\u1ebd cho vi\u1ec7c c\u1ea5u h\u00ecnh v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb m\u1ea1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Prometheus v\u00e0 Grafana<\/b><span style=\"font-weight: 400;\"> l\u00e0 b\u1ed9 c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn cho vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 tr\u1ef1c quan h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng.<\/span><\/li>\n<\/ul>\n<h3><b>Y\u00eau c\u1ea7u v\u1ec1 k\u1ef9 n\u0103ng m\u1ec1m<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i c\u00e1c k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt, Network Engineer c\u1ea7n m\u1ed9t s\u1ed1 k\u1ef9 n\u0103ng m\u1ec1m kh\u00e1c \u0111\u1ec3 ho\u00e0n th\u00e0nh t\u1ed1t nhi\u1ec7m v\u1ee5 c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1:<\/b><span style=\"font-weight: 400;\"> V\u00ec Network Engineer ch\u1ecbu tr\u00e1ch nhi\u1ec7m b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng, n\u00ean vi\u1ec7c ch\u1ee7 \u0111\u1ed9ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 l\u00e0 c\u1ea7n thi\u1ebft. B\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u00e0 gi\u1ea3i quy\u1ebft ch\u00fang ngay l\u1eadp t\u1ee9c, ch\u1ee7 \u0111\u1ed9ng c\u1ed9ng t\u00e1c v\u1edbi \u0111\u1ed3ng nghi\u1ec7p v\u00e0 gi\u00e1m s\u00e1t vi\u00ean n\u1ebfu c\u1ea7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e0m vi\u1ec7c nh\u00f3m:<\/b><span style=\"font-weight: 400;\"> Network Engineer th\u01b0\u1eddng l\u00e0m vi\u1ec7c v\u1edbi nhi\u1ec1u \u0111\u1ed3ng nghi\u1ec7p IT kh\u00e1c nh\u01b0 Network Architect v\u00e0 Project Manager. K\u1ef9 n\u0103ng giao ti\u1ebfp gi\u00fap b\u1ea1n l\u00e0m vi\u1ec7c nh\u00f3m hi\u1ec7u qu\u1ea3 v\u00e0 x\u00e2y d\u1ef1ng m\u1ed1i quan h\u1ec7 b\u1ec1n ch\u1eb7t v\u1edbi \u0111\u1ed3ng nghi\u1ec7p v\u00e0 kh\u00e1ch h\u00e0ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng l\u00e3nh \u0111\u1ea1o:<\/b><span style=\"font-weight: 400;\"> \u0110\u1ed1i v\u1edbi c\u00e1c Network Engineer l\u00e0m vi\u1ec7c \u1edf v\u1ecb tr\u00ed qu\u1ea3n l\u00fd c\u1ea5p cao, b\u1ea1n c\u1ea7n c\u00f3 k\u1ef9 n\u0103ng c\u1ed1 v\u1ea5n, h\u01b0\u1edbng d\u1eabn nh\u00e2n vi\u00ean c\u00e1ch v\u1eadn h\u00e0nh m\u1ea1ng v\u00e0 truy\u1ec1n c\u1ea3m h\u1ee9ng cho nh\u00e2n vi\u00ean c\u1ea5p d\u01b0\u1edbi l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Giao ti\u1ebfp:<\/b><span style=\"font-weight: 400;\"> C\u00e1c Network Engineer c\u00f3 nhi\u1ec7m v\u1ee5 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00e1i ni\u1ec7m k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p cho kh\u00e1ch h\u00e0ng v\u00e0 \u0111\u1ed3ng nghi\u1ec7p, do \u0111\u00f3 s\u1ebd r\u1ea5t h\u1eefu \u00edch n\u1ebfu b\u1ea1n c\u00f3 k\u1ef9 n\u0103ng giao ti\u1ebfp t\u1ed1t, gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch b\u1eb1ng c\u1ea3 h\u00ecnh th\u1ee9c vi\u1ebft v\u00e0 n\u00f3i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110a nhi\u1ec7m: <\/b><span style=\"font-weight: 400;\">V\u00ec c\u00e1c Network Engineer c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi nhi\u1ec1u doanh nghi\u1ec7p v\u00e0 h\u1ec7 th\u1ed1ng m\u1ea1ng c\u00f9ng m\u1ed9t l\u00fac, n\u00ean b\u1ea1n ph\u1ea3i bi\u1ebft c\u00e1ch t\u1ed5 ch\u1ee9c c\u00f4ng vi\u1ec7c h\u1ee3p l\u00fd, s\u1eafp x\u1ebfp th\u00f4ng tin v\u00e0 h\u1ed3 s\u01a1 \u0111\u1ec3 khoa h\u1ecdc theo d\u00f5i c\u00e1c m\u1ea1ng ri\u00eang bi\u1ec7t v\u00e0 x\u1eed l\u00fd y\u00eau c\u1ea7u t\u1eeb nhi\u1ec1u ngu\u1ed3n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Qu\u1ea3n l\u00fd d\u1ef1 \u00e1n:<\/b><span style=\"font-weight: 400;\"> Network Engineer c\u00f3 th\u1ec3 l\u00e0m nhi\u1ec7m v\u1ee5 thi\u1ebft k\u1ebf m\u1ea1ng m\u1edbi cho doanh nghi\u1ec7p. Khi \u0111\u00f3, k\u1ef9 n\u0103ng qu\u1ea3n l\u00fd d\u1ef1 \u00e1n cho ph\u00e9p Network Engineer bi\u1ebft c\u00e1ch l\u1eadp k\u1ebf ho\u1ea1ch, theo d\u00f5i ti\u1ebfn \u0111\u1ed9 v\u00e0 ph\u1ed1i h\u1ee3p nh\u00e2n l\u1ef1c \u0111\u1ec3 tri\u1ec3n khai h\u1ec7 th\u1ed1ng m\u1ea1ng m\u1edbi t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ef9 n\u0103ng \u0111\u1ecdc-hi\u1ec3u, nghe-n\u00f3i ti\u1ebfng Anh: <\/b><span style=\"font-weight: 400;\">Tr\u00ecnh \u0111\u1ed9 ti\u1ebfng Anh chuy\u00ean ng\u00e0nh gi\u00fap Network Engineer ti\u1ebfp c\u1eadn c\u00f4ng ngh\u1ec7 v\u00e0 gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn nh\u1ea5t. \u0110\u00e2y c\u0169ng l\u00e0 l\u1ee3i th\u1ebf \u0111\u1ec3 b\u1ea1n d\u1ec5 d\u00e0ng tham gia c\u00e1c kh\u00f3a \u0111\u00e0o t\u1ea1o, h\u1ed9i th\u1ea3o qu\u1ed1c t\u1ebf, n\u00e2ng cao tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n v\u00e0 th\u0103ng ti\u1ebfn t\u1ed1t h\u01a1n.\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Phan_biet_Network_Engineer_L1_L2_L3\"><\/span><b>Ph\u00e2n bi\u1ec7t Network Engineer L1, L2, L3<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e1c c\u1ea5p \u0111\u1ed9 L1, L2, L3 \u0111\u1ed1i v\u1edbi Network Engineer th\u1ec3 hi\u1ec7n chi\u1ec1u s\u00e2u ki\u1ebfn \u200b\u200bth\u1ee9c k\u1ef9 thu\u1eadt v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00e0 m\u1ed9t k\u1ef9 s\u01b0 \u1edf c\u1ea5p \u0111\u1ed9 \u0111\u00f3 c\u00f3 th\u1ec3 x\u1eed l\u00fd.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L1 t\u1eadp trung h\u1ed7 tr\u1ee3 tuy\u1ebfn \u0111\u1ea7u, kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u01a1 b\u1ea3n v\u00e0 x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 ban \u0111\u1ea7u.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L2 x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 n\u00e2ng cao h\u01a1n, bao g\u1ed3m c\u1ea5u h\u00ecnh m\u1ea1ng v\u00e0 b\u1ea3o m\u1eadt.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L3 ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 thi\u1ebft k\u1ebf c\u1ea5p cao, chi\u1ebfn l\u01b0\u1ee3c v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Chi ti\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t \u1edf t\u1eebng h\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c \u0111\u1ed1i v\u1edbi:<\/span><\/p>\n<h3><strong>Network Engineer L1<\/strong><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>H\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c<\/b><\/td>\n<td><b>Network Engineer L1<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">X\u1eed l\u00fd s\u1ef1 c\u1ed1 c\u01a1 b\u1ea3n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L1 x\u1eed l\u00fd vi\u1ec7c ph\u00e2n lo\u1ea1i ban \u0111\u1ea7u c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u1ea1ng, ch\u1ea9n \u0111o\u00e1n s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i c\u01a1 b\u1ea3n, th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c t\u1eadp l\u1ec7nh ho\u1eb7c quy tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Gi\u00e1m s\u00e1t<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L1 gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t m\u1ea1ng b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ec3 theo d\u00f5i th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, \u0111\u1ed9 tr\u1ec5 v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t kh\u00e1c.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">B\u00e1o c\u00e1o s\u1ef1 c\u1ed1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L1 ghi l\u1ea1i s\u1ef1 c\u1ed1 v\u00e0 chuy\u1ec3n c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00e0 h\u1ecd kh\u00f4ng th\u1ec3 gi\u1ea3i quy\u1ebft l\u00ean k\u1ef9 s\u01b0 L2 ho\u1eb7c L3.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd c\u1ea5u h\u00ecnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 duy tr\u00ec c\u1ea5u h\u00ecnh m\u1ea1ng, th\u01b0\u1eddng b\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c giao th\u1ee9c ho\u1eb7c t\u1eadp l\u1ec7nh \u0111\u00e3 \u0111\u1eb7t.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L1 t\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i ho\u1eb7c kh\u00e1ch h\u00e0ng \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin v\u00e0 cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u01a1 b\u1ea3n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u ho\u1eb7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bao g\u1ed3m c\u00e1c nhi\u1ec7m v\u1ee5 nh\u01b0 ki\u1ec3m tra nh\u1eadt k\u00fd, ch\u1ea1y b\u1ea3n sao l\u01b0u v\u00e0 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt c\u00e1c patch m\u1edbi nh\u1ea5t.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Network Engineer L2<\/strong><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>H\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c<\/b><\/td>\n<td><b>Network Engineer L2<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">X\u1eed l\u00fd s\u1ef1 c\u1ed1 n\u00e2ng cao<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L2 x\u1eed l\u00fd c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p h\u01a1n m\u00e0 k\u1ef9 s\u01b0 L1 kh\u00f4ng th\u1ec3 gi\u1ea3i quy\u1ebft. L2 \u0111\u00e0o s\u00e2u h\u01a1n v\u00e0o c\u00e1c v\u1ea5n \u0111\u1ec1 m\u1ea1ng v\u00e0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">C\u1ea5u h\u00ecnh m\u1ea1ng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L2 tham gia v\u00e0o vi\u1ec7c c\u1ea5u h\u00ecnh v\u00e0 qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng nh\u01b0 b\u1ed9 router, switch, firewall, v\u00e0 load balancer. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c tri\u1ec3n khai c\u00e1c thay \u0111\u1ed5i d\u1ef1a tr\u00ean y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd s\u1ef1 c\u1ed1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L2 qu\u1ea3n l\u00fd c\u00e1c s\u1ef1 c\u1ed1 \u0111\u01b0\u1ee3c chuy\u1ec3n l\u00ean t\u1eeb L1, ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c nh\u00f3m kh\u00e1c khi c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L2 ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t m\u1ea1ng v\u00e0 \u0111\u01b0a ra c\u00e1c \u0111\u1ec1 xu\u1ea5t c\u1ea3i ti\u1ebfn, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ea5u h\u00ecnh l\u1ea1i thi\u1ebft b\u1ecb ho\u1eb7c t\u1ed1i \u01b0u h\u00f3a router.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L2 theo d\u00f5i c\u00e1c m\u1ed1i \u0111e d\u1ecda b\u1ea3o m\u1eadt v\u00e0 c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 quy t\u1eafc firewall ho\u1eb7c c\u1ea5u h\u00ecnh VPN.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">T\u00e0i li\u1ec7u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L2 l\u01b0u gi\u1eef h\u1ed3 s\u01a1 chi ti\u1ebft v\u1ec1 c\u1ea5u h\u00ecnh m\u1ea1ng, nh\u1eefng thay \u0111\u1ed5i v\u00e0 s\u1ef1 c\u1ed1 \u0111\u1ec3 tham kh\u1ea3o trong t\u01b0\u01a1ng lai.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Network Engineer L3<\/strong><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>H\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c<\/b><\/td>\n<td><b>Network Engineer L3<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">X\u1eed l\u00fd s\u1ef1 c\u1ed1 c\u1ea5p chuy\u00ean gia<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L3 x\u1eed l\u00fd c\u00e1c s\u1ef1 c\u1ed1 m\u1ea1ng ph\u1ee9c t\u1ea1p v\u00e0 quan tr\u1ecdng nh\u1ea5t, th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi chuy\u00ean m\u00f4n s\u00e2u v\u1ec1 c\u00e1c c\u00f4ng ngh\u1ec7 c\u1ee5 th\u1ec3.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf m\u1ea1ng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L3 tham gia v\u00e0o qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng, bao g\u1ed3m l\u1eadp k\u1ebf ho\u1ea1ch v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, d\u1ef1 ph\u00f2ng v\u00e0 ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd d\u1ef1 \u00e1n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L3 th\u01b0\u1eddng l\u00e3nh \u0111\u1ea1o ho\u1eb7c \u0111\u00f3ng g\u00f3p v\u00e0o c\u00e1c d\u1ef1 \u00e1n m\u1ea1ng quy m\u00f4 l\u1edbn, ch\u1eb3ng h\u1ea1n nh\u01b0 di chuy\u1ec3n trung t\u00e2m d\u1eef li\u1ec7u, n\u00e2ng c\u1ea5p m\u1ea1ng l\u1edbn ho\u1eb7c t\u00edch h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">L\u1eadp k\u1ebf ho\u1ea1ch chi\u1ebfn l\u01b0\u1ee3c<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L3 l\u00e0m vi\u1ec7c v\u1edbi ban qu\u1ea3n l\u00fd \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c d\u00e0i h\u1ea1n cho vi\u1ec7c t\u0103ng tr\u01b0\u1edfng v\u00e0 t\u1ed1i \u01b0u h\u00f3a m\u1ea1ng l\u01b0\u1edbi, \u0111i\u1ec1u ch\u1ec9nh n\u0103ng l\u1ef1c m\u1ea1ng l\u01b0\u1edbi ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau kinh doanh.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd nh\u00e0 cung c\u1ea5p<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L3 c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nh\u00e0 cung c\u1ea5p \u0111\u1ec3 l\u1ef1a ch\u1ecdn v\u00e0 t\u00edch h\u1ee3p c\u00e1c gi\u1ea3i ph\u00e1p ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m m\u1edbi.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ki\u1ebfn tr\u00fac b\u1ea3o m\u1eadt<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L3 thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn, bao g\u1ed3m h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp (IDS), ki\u1ec3m so\u00e1t truy c\u1eadp m\u1ea1ng (NAC) v\u00e0 giao th\u1ee9c truy\u1ec1n th\u00f4ng an to\u00e0n.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u00e0o t\u1ea1o v\u00e0 c\u1ed1 v\u1ea5n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 L3 th\u01b0\u1eddng c\u1ed1 v\u1ea5n cho c\u00e1c k\u1ef9 s\u01b0 L1 v\u00e0 L2, cung c\u1ea5p \u0111\u00e0o t\u1ea1o v\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p v\u00e0 bi\u1ec7n ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Trien_vong_nghe_nghiep_cho_Network_Engineer\"><\/span><b>Tri\u1ec3n v\u1ecdng ngh\u1ec1 nghi\u1ec7p cho Network Engineer<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Theo <\/span><a href=\"https:\/\/www.zippia.com\/network-engineer-jobs\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Zippia<\/span><\/a><span style=\"font-weight: 400;\">, sau kho\u1ea3ng 5 n\u0103m l\u00e0m Network Engineer, b\u1ea1n c\u00f3 th\u1ec3 s\u1eb5n s\u00e0ng chuy\u1ec3n sang vai tr\u00f2 chuy\u00ean m\u00f4n h\u00f3a h\u01a1n ho\u1eb7c v\u1ecb tr\u00ed c\u1ea5p cao h\u01a1n, m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh nh\u01b0:\u00a0<\/span><\/p>\n<p><strong>V\u1ecb tr\u00ed chuy\u00ean m\u00f4n h\u01a1n:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Network Administrator: Ch\u1ecbu tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o tr\u00ec m\u1ea1ng m\u00e1y t\u00ednh v\u1edbi c\u00f4ng vi\u1ec7c bao g\u1ed3m: C\u00e0i \u0111\u1eb7t, c\u1ea5u h\u00ecnh v\u00e0 n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m m\u1ea1ng; gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t m\u1ea1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru; kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u1ea1ng, tri\u1ec3n khai bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt v\u00e0 th\u1ef1c hi\u1ec7n sao l\u01b0u th\u01b0\u1eddng xuy\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Systems Engineer: Ch\u1ecbu tr\u00e1ch nhi\u1ec7m thi\u1ebft k\u1ebf v\u00e0 qu\u1ea3n l\u00fd c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p cho c\u00e1c t\u1ed5 ch\u1ee9c ho\u1eb7c kh\u00e1ch h\u00e0ng; ph\u00e2n t\u00edch y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng; t\u1ea1o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, ph\u00e1t tri\u1ec3n ki\u1ebfn \u200b\u200btr\u00fac ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng; gi\u00e1m s\u00e1t vi\u1ec7c c\u00e0i \u0111\u1eb7t v\u00e0 th\u1eed nghi\u1ec7m c\u00e1c h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Systems Analyst: \u0110\u00e1nh gi\u00e1, thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng tin \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a m\u1ed9t t\u1ed5 ch\u1ee9c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Senior Systems Administrator: Qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o tr\u00ec c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7 trong m\u1ed9t t\u1ed5 ch\u1ee9c; gi\u00e1m s\u00e1t vi\u1ec7c c\u00e0i \u0111\u1eb7t, c\u1ea5u h\u00ecnh v\u00e0 b\u1ea3o tr\u00ec ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m, c\u0169ng nh\u01b0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt. Senior Systems Administrator qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt v\u00e0 t\u1ea1o h\u1ec7 th\u1ed1ng sao l\u01b0u trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Data Center Engineer: Ch\u1ecbu tr\u00e1ch nhi\u1ec7m \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng th\u00f4ng tin m\u1ea1ng c\u1ee7a c\u00f4ng ty ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 t\u1ed1i \u0111a; \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec3 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p c\u0169ng nh\u01b0 c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed1i \u0111e d\u1ecda cho doanh nghi\u1ec7p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Network Operation Technician: C\u00e0i \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng, gi\u1ea3i quy\u1ebft c\u00e1c s\u1ef1 c\u1ed1 m\u1ea1ng v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t m\u1ea1ng theo nh\u00f3m c\u00f4ng ngh\u1ec7 th\u00f4ng tin v\u00e0 k\u1ef9 thu\u1eadt vi\u00ean th\u1ef1c \u0111\u1ecba. V\u1ecb tr\u00ed n\u00e0y ch\u1ee7 y\u1ebfu s\u1ebd h\u1ed7 tr\u1ee3 ch\u1ea1y c\u00e1c b\u00e0i ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n v\u1ec1 giao ti\u1ebfp gi\u1eefa modem, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y t\u00ednh.<\/span><\/li>\n<\/ul>\n<p><strong>V\u1ecb tr\u00ed c\u1ea5p cao h\u01a1n:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Network Manager: Ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh cho m\u1ed9t t\u1ed5 ch\u1ee9c v\u1edbi nhi\u1ec7m v\u1ee5 ch\u00ednh l\u00e0 duy tr\u00ec m\u1ea1ng m\u00e1y t\u00ednh c\u00f3 ph\u1ea7n m\u1ec1m, cung c\u1ea5p h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IT Project Manager: L\u00e3nh \u0111\u1ea1o c\u00e1c nh\u00f3m b\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch, thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 gi\u00e1m s\u00e1t c\u00e1c d\u1ef1 \u00e1n c\u00f4ng ngh\u1ec7 th\u00f4ng tin \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng m\u1ee5c ti\u00eau c\u1ee7a t\u1ed5 ch\u1ee9c. Tr\u00e1ch nhi\u1ec7m c\u1ee7a IT Project Manager t\u1eadp t\u1ee7ng ph\u00e1t tri\u1ec3n k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n, giao ti\u1ebfp v\u1edbi c\u00e1c b\u00ean li\u00ean quan, \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Data Center Manager: Qu\u1ea3n l\u00fd vi\u1ec7c mua s\u1eafm, c\u00e0i \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 c\u00f4ng c\u1ee5 kh\u00e1c nhau, \u0111\u1ed3ng th\u1eddi qu\u1ea3n l\u00fd t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a d\u1eef li\u1ec7u trong c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y, gi\u00e1m s\u00e1t c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 c\u00f4ng c\u1ee5 t\u1ea1i ch\u1ed7 \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IT Manager: Gi\u00e1m s\u00e1t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 c\u1ee7a m\u1ed9t t\u1ed5 ch\u1ee9c v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1ee5c ti\u00eau c\u1ee7a c\u00f4ng ty. IT Manager qu\u1ea3n l\u00fd c\u00e1c nh\u00f3m chuy\u00ean gia c\u00f4ng ngh\u1ec7 th\u00f4ng tin, ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai c\u00e1c chi\u1ebfn l\u01b0\u1ee3c cho c\u00e1c d\u1ef1 \u00e1n c\u00f4ng ngh\u1ec7 v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 m\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Technical Manager: Gi\u00e1m s\u00e1t c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n ho\u1eb7c nh\u00f3m, y\u00eau c\u1ea7u k\u1ef9 n\u0103ng trong c\u1ea3 l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt v\u00e0 qu\u1ea3n l\u00fd, v\u00e0 \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u01b0\u1eddi li\u00ean l\u1ea1c gi\u1eefa c\u00e1c nh\u00f3m k\u1ef9 thu\u1eadt v\u00e0 ban qu\u1ea3n l\u00fd c\u1ea5p cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Infrastructure Manager: T\u1ea1o ra c\u00e1c k\u1ebf ho\u1ea1ch li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7 th\u00f4ng tin, thi\u1ebft k\u1ebf c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng, tri\u1ec3n khai h\u1ec7 th\u1ed1ng v\u00e0 \u0111\u00e1nh gi\u00e1 ch\u00ednh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Muc_luong_Network_Engineer\"><\/span><strong>M\u1ee9c l\u01b0\u01a1ng Network Engineer<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/itviec.com\/bao-cao\/luong-it-va-thi-truong-tuyen-dung-it-vietnam\" target=\"_blank\" rel=\"noopener\"><strong>B\u00e1o c\u00e1o L\u01b0\u01a1ng IT<\/strong><\/a> m\u1edbi nh\u1ea5t c\u1ee7a ITviec th\u1ed1ng k\u00ea m\u1ee9c l\u01b0\u01a1ng trung v\u1ecb c\u1ee7a Network Engineer t\u1ea1i Vi\u1ec7t Nam nh\u01b0 b\u1ea3ng sau:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>S\u1ed1 n\u0103m kinh nghi\u1ec7m<\/b><\/td>\n<td><b>M\u1ee9c l\u01b0\u01a1ng trung v\u1ecb theo th\u00e1ng<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">3 &#8211; 4 n\u0103m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">25.600.000 VN\u0110<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">5 &#8211; 8 n\u0103m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">35.500.000 VN\u0110<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tr\u00ean 8 n\u0103m k\u00e8m ch\u1ee9ng ch\u1ec9 chuy\u00ean s\u00e2u nh\u01b0 CCIE<\/span><\/td>\n<td><span style=\"font-weight: 400;\">45.000.000 VN\u0110<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Theo <\/span><a href=\"https:\/\/www.glassdoor.com\/Salaries\/us-network-engineer-salary-SRCH_IL.0,2_IN1_KO3,19.htm?clickSource=searchBtn\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Glassdoor<\/span><\/a><span style=\"font-weight: 400;\">, m\u1ee9c l\u01b0\u01a1ng cho v\u1ecb tr\u00ed Network Engineer tr\u00ean th\u1ebf gi\u1edbi hi\u1ec7n nay trung b\u00ecnh 122.000 USD\/n\u0103m. C\u1ee5 th\u1ec3 theo s\u1ed1 n\u0103m kinh nghi\u1ec7m nh\u01b0 sau:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>S\u1ed1 n\u0103m kinh nghi\u1ec7m<\/b><\/td>\n<td><b>M\u1ee9c l\u01b0\u01a1ng trung b\u00ecnh n\u0103m<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1 &#8211; 3 n\u0103m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">78.000 &#8211; 126.000 USD<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">4 &#8211; 6 n\u0103m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">87.000 &#8211; 137.000 USD<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">7 &#8211; 9 n\u0103m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">89.000 &#8211; 141.000 USD<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">T\u1eeb 10 n\u0103m tr\u1edf l\u00ean<\/span><\/td>\n<td><span style=\"font-weight: 400;\">96.000 &#8211; 155.000 USD<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">5 ng\u00e0nh c\u00f3 m\u1ee9c l\u01b0\u01a1ng cao nh\u1ea5t d\u00e0nh cho Network Engineer t\u1ea1i Hoa K\u1ef3 l\u00e0 D\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh v\u1edbi t\u1ed5ng m\u1ee9c l\u01b0\u01a1ng trung b\u00ecnh m\u1ed7i n\u0103m 118.618 USD; H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 Qu\u1ed1c ph\u00f2ng v\u1edbi 115.085 USD; N\u0103ng l\u01b0\u1ee3ng, Khai th\u00e1c v\u00e0 Ti\u1ec7n \u00edch l\u00e0 109.561 USD; S\u1ea3n xu\u1ea5t v\u1edbi 109.025 USD v\u00e0 Nh\u00e2n l\u1ef1c v\u00e0 Tuy\u1ec3n d\u1ee5ng l\u00e0 107.898 USD.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap\"><\/span><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b> Network Engineer c\u00f3 c\u1ea7n bi\u1ebft v\u1ec1 code kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Network Engineer kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i h\u1ecdc c\u00e1ch vi\u1ebft code, tuy nhi\u00ean, b\u1ea1n n\u00ean h\u1ecdc v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. Hi\u1ec3u bi\u1ebft th\u00eam v\u1ec1 code v\u1eabn s\u1ebd gi\u00fap b\u1ea1n c\u00f3 th\u00eam nhi\u1ec1u tri\u1ec3n v\u1ecdng ngh\u1ec1 nghi\u1ec7p v\u00e0 d\u1ec5 d\u00e0ng th\u0103ng ti\u1ebfn h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong th\u1eddi \u0111\u1ea1i t\u1ef1 \u0111\u1ed9ng h\u00f3a m\u1ea1ng, kh\u1ea3 n\u0103ng l\u1eadp tr\u00ecnh \u0111ang tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n \u0111\u1ed1i v\u1edbi Network Engineer. C\u00e1c k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh gi\u00fap b\u1ea1n t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c t\u00e1c v\u1ee5 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i, qu\u1ea3n l\u00fd c\u1ea5u h\u00ecnh quy m\u00f4 l\u1edbn v\u00e0 \u00e1p d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc DevOps v\u00e0o ho\u1ea1t \u0111\u1ed9ng m\u1ea1ng (NetOps).<\/span><\/p>\n<h3><b>Network Engineer c\u00f3 s\u1eed d\u1ee5ng to\u00e1n h\u1ecdc kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 kh\u00f4ng ph\u1ea3i m\u1ecdi c\u00f4ng vi\u1ec7c c\u1ee7a Network Engineer \u0111\u1ec1u \u0111\u00f2i h\u1ecfi to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p, nh\u01b0ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u1eefng ch\u1eafc s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ng, gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 h\u01a1n. C\u00e1c l\u0129nh v\u1ef1c nh\u01b0 b\u1ea3o m\u1eadt m\u1ea1ng, ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t v\u00e0 thi\u1ebft k\u1ebf m\u1ea1ng n\u00e2ng cao s\u1ebd s\u1eed d\u1ee5ng to\u00e1n h\u1ecdc nhi\u1ec1u h\u01a1n so v\u1edbi c\u00e1c vai tr\u00f2 t\u1eadp trung v\u00e0o tri\u1ec3n khai v\u00e0 h\u1ed7 tr\u1ee3 h\u00e0ng ng\u00e0y.<\/span><\/p>\n<h3><b>Network Engineer s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c Network Engineer s\u1eed d\u1ee5ng l\u00e0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Python (ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e3 ngu\u1ed3n m\u1edf)\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Java (ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng, m\u1ee5c \u0111\u00edch chung)\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SQL (ng\u00f4n ng\u1eef truy v\u1ea5n mang t\u00ednh c\u1ea5u tr\u00fac)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C++ (ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111a n\u0103ng b\u1eadc cao)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Perl (ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111a n\u0103ng)\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bash (c\u00f4ng c\u1ee5 giao di\u1ec7n d\u00f2ng l\u1ec7nh)\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Go (ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c bi\u00ean d\u1ecbch v\u00e0 g\u00f5 t\u0129nh)\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PowerShell (ng\u00f4n ng\u1eef k\u1ecbch b\u1ea3n)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tcl (ng\u00f4n ng\u1eef l\u1ec7nh c\u00f4ng c\u1ee5, ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u1ed9ng \u0111a n\u0103ng).<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><strong>T\u1ed5ng k\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nhu c\u1ea7u k\u1ebft n\u1ed1i v\u00e0 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng, c\u00e1c Network Engineer kh\u00f4ng ch\u1ec9 c\u1ea7n v\u1eefng v\u00e0ng v\u1ec1 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n nh\u01b0 TCP\/IP, router, chuy\u1ec3n m\u1ea1ch, an ninh m\u1ea1ng m\u00e0 c\u00f2n ph\u1ea3i li\u00ean t\u1ee5c c\u1eadp nh\u1eadt c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, \u1ea3o h\u00f3a m\u1ea1ng v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u0169ng nh\u01b0 c\u00e1c k\u1ef9 n\u0103ng m\u1ec1m quan tr\u1ecdng. \u0110\u1ec3 tr\u1edf th\u00e0nh Network Engineer chuy\u00ean nghi\u1ec7p, h\u00e3y trau d\u1ed3i k\u1ef9 n\u0103ng, tr\u00ecnh \u0111\u1ed9 chuy\u00ean s\u00e2u \u0111\u1ec3 \u0111\u1ea1t tri\u1ec3n v\u1ecdng ngh\u1ec1 nghi\u1ec7p m\u01a1 \u01b0\u1edbc v\u1edbi thu nh\u1eadp h\u1ea5p d\u1eabn nh\u01b0 ITviec v\u1eeba chia s\u1ebb nh\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong k\u1ef7 nguy\u00ean s\u1ed1, h\u1ea1 t\u1ea7ng m\u1ea1ng ch\u00ednh l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a m\u1ecdi h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7. Network Engineer gi\u1eef vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 duy tr\u00ec c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng \u1ed5n \u0111\u1ecbnh, an to\u00e0n. \u0110\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia trong l\u0129nh v\u1ef1c n\u00e0y, b\u1ea1n c\u1ea7n c\u00f3 ki\u1ebfn [&hellip;]<\/p>\n","protected":false},"author":205,"featured_media":87052,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[94],"tags":[],"class_list":["post-87022","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-su-nghiep-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Network Engineer l\u00e0 g\u00ec: K\u1ef9 n\u0103ng, Tr\u00ecnh \u0111\u1ed9 c\u1ea7n thi\u1ebft v\u00e0 M\u1ee9c l\u01b0\u01a1ng - ITviec Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Network Engineer l\u00e0 g\u00ec: K\u1ef9 n\u0103ng, Tr\u00ecnh \u0111\u1ed9 c\u1ea7n thi\u1ebft v\u00e0 M\u1ee9c l\u01b0\u01a1ng\" \/>\n<meta property=\"og:description\" content=\"Trong k\u1ef7 nguy\u00ean s\u1ed1, h\u1ea1 t\u1ea7ng m\u1ea1ng ch\u00ednh l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a m\u1ecdi h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7. 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Network Engineer gi\u1eef vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0","og_url":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/","og_site_name":"ITviec Blog","article_publisher":"https:\/\/www.facebook.com\/ITviec","article_published_time":"2025-05-17T15:43:22+00:00","og_image":[{"width":940,"height":492,"url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2016\/10\/homepage3-1.png","type":"image\/png"}],"author":"H\u00e0 My","twitter_card":"summary_large_image","twitter_creator":"@ITviec","twitter_site":"@ITviec","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"H\u00e0 My","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"32 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#article","isPartOf":{"@id":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/"},"author":{"name":"H\u00e0 My","@id":"https:\/\/itviec.com\/blog\/#\/schema\/person\/7bd099db44e5079508c9b7e8c0161e3c"},"headline":"Network Engineer l\u00e0 g\u00ec: K\u1ef9 n\u0103ng, Tr\u00ecnh \u0111\u1ed9 c\u1ea7n thi\u1ebft v\u00e0 M\u1ee9c l\u01b0\u01a1ng","datePublished":"2025-05-17T15:43:22+00:00","mainEntityOfPage":{"@id":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/"},"wordCount":6467,"publisher":{"@id":"https:\/\/itviec.com\/blog\/#organization"},"image":{"@id":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2025\/05\/network-engineer-la-gi-vippro-scaled-1.jpg","articleSection":["S\u1ef1 nghi\u1ec7p IT"],"inLanguage":"vi"},{"@type":"WebPage","@id":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/","url":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/","name":"Network Engineer l\u00e0 g\u00ec: K\u1ef9 n\u0103ng, Tr\u00ecnh \u0111\u1ed9 c\u1ea7n thi\u1ebft v\u00e0 M\u1ee9c l\u01b0\u01a1ng - ITviec Blog","isPartOf":{"@id":"https:\/\/itviec.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#primaryimage"},"image":{"@id":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2025\/05\/network-engineer-la-gi-vippro-scaled-1.jpg","datePublished":"2025-05-17T15:43:22+00:00","inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/itviec.com\/blog\/network-engineer-la-gi\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/itviec.com\/blog\/network-engineer-la-gi\/#primaryimage","url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2025\/05\/network-engineer-la-gi-vippro-scaled-1.jpg","contentUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2025\/05\/network-engineer-la-gi-vippro-scaled-1.jpg","width":640,"height":337,"caption":"network engineer l\u00e0 g\u00ec - itviec blog"},{"@type":"WebSite","@id":"https:\/\/itviec.com\/blog\/#website","url":"https:\/\/itviec.com\/blog\/","name":"ITviec Blog","description":"IT Jobs &amp; 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