Network & System Administrator

Top 3 reasons to join us

• Competitive salary, bonus, review salary/year
• Participate in full government-regulated insurance
• A professional working environment

Job description

1. Network System Management and Operations:

• Monitor, configure, operate, and troubleshoot LAN/WAN network systems, firewalls, routers, switches, and VPNs.
• Track and optimize network performance to ensure high availability, stability, and security, and resolve issues related to connectivity, speed, or security.

2. System & Storage Administration:

• Manage virtualization systems (VMware), physical server infrastructure, and high-speed storage arrays (SAN/NAS) supporting Oracle databases.

3. Support and Reporting:

• Provide technical support to internal users for network and server-related issues.
• Prepare periodic reports on system status, risks, and incidents for management.

Your skills and experience

• Bachelor’s degree in Information Technology, Information Security, Computer Networking, or related fields.
• Minimum 2 years of experience in network/system administration or cybersecurity.
• Solid understanding of network architecture and protocols (TCP/IP, LAN/WAN, VLAN, DNS, DHCP, VPN).
• Basic knowledge of network security (Firewalls, IDS/IPS).
• Experience with Windows Server, Linux, and network monitoring tools (e.g., Wireshark, Nagios, SolarWinds).
• Familiarity with virtualization (VMware) and Hybrid Cloud (AWS/Azure) is a plus.
• Ability to write basic automation scripts (Python, Bash, or PowerShell) is an advantage.
• English: Intermediate.

Why you'll love working here

• Competitive salary based on capabilities.
  Salary review 1–2 times per year.
• Lunch allowance, parking allowance, phone allowance, and other types of allowances, depending on job position.
• Annual health check-ups, 24/24 accident insurance (health insurance), and social insurance with 100% of the salary package. Private health insurance is provided by PJICO.
• Opportunities to participate in professional and career skill training programs organized by the company.
• Financial support for attending external training programs.
• Participation in sports, entertainment, and travel activities such as team connection events, birthday celebrations, team-building, holiday gifts, etc., to promote health and strengthen employee engagement.
• KPI bonus based on work results.
• Leave policy:
  12 days/year for staff-level positions.
  15 days/year for managerial positions.