SysOps Engineer (System Admin, VoIP)

435 Hoang Van Thu, Tan Binh, Ho Chi Minh
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19 days ago

Top 3 Reasons To Join Us

  • Work on cutting edge technology and talented ones
  • Competitive salary, Bonus, Open minded environment
  • Healthcare package, Happy hours every Friday.

The Job

Personify, founded in 2009, is the world's foremost immersive video technology company where we build amazing apps. Using deep image processing, computer vision, machine learning and video technology know-how, Personify is redefining the way people communicate with video. Personify's technology enables people to immerse themselves into a shared virtual space, using a virtual green screen! We serve 122,000 users worldwide and growing.

Personify is hiring SysOps Engineer (System Admin, VoIP) to help manage our global voice- and video-over-IP service. The person in this position will be responsible for deployment, maintenance, performance optimization, and automation of our systems based on Linux, Windows and other open-source software.


  • Responsible for deployment, maintenance, performance optimization, and automation of our systems based on Linux, Windows and other open-source software.
  • Verify and monitor performance and operation of our environment
  • Thoroughly documenting procedures and system builds
  • Setting up monitoring and disaster recovery mechanisms
  • Assisting our support team with challenging system and network problems
  • Ability to work during maintenance windows and on weekends as required
  • Research and invent patentable algorithms in our cutting-edge research projects.

Your Skills and Experience

  • 5+ years of systems administration experience working with a geographically dispersed network.
  • Ability to work both independently and in a team environment is a must.
  • Excellent in troubleshooting, problem solving, and analytical skills.
  • Strong interpersonal and communication skills, fluent in practical English.
  • Good team player and quick learner.


  • Extensive knowledge in Linux, primarily Ubuntu and Debian
  • Considerable knowledge of routers, switches, firewalls, VPN, VLAN configuration/administration
  • Practical knowledge of network security, including network encryption, IDS/IPS, vulnerability assessment, iptables
  • Familiarity with Database and HTTP Load Balancer
  • Familiarity with virtualization, public cloud computing solutions (AWS, Rackspace, VMware)
  • Familiarity with scripting languages, including shell (Bash), Perl, PHP, and Python
  • The ideal candidate will also have the following:
       ►  Knowledge of network protocols; ability to analyze and debug network traffic
       ►  Experience with VoIP protocols, especially SIP and H.323
       ►  Familiarity with open-source VoIP software, such as Asterisk and OpenSIPS or Kamailio
       ►  Experience with monitoring systems based on Nagios
       ►  Experience with Configuration Management System such as Puppet or Chef
       ►  Experience with Wireshark tcpdump and traffic analysis
       ►  CCNA certification is a plus.

Why You'll Love Working Here

We value our people and always want to support our staff with all the best conditions that we can. If you want to learn more about what we are offering, let's join us today!

🎥  Make a difference together: chart the future course of the computer vision and video conference industry.

🛃  Work, learn, share and have fun with talented, young, dynamic & friendly colleagues in both US, Taiwan and Vietnam.

🎼  Enjoy an energetic, open and transparent working environment.

🎓  Acquire a variety of technical and soft skills from experienced Software Engineers and Entrepreneurs.

💱  Competitive salary that matches with your talents and contributions.

    ☞ Senior level: $1,000 – $1,500 / month.

    ☞ Senior+ level: $1,400 – $2,000+ / month.

🍺  "Beer" every Friday.

💰  13th month salary

 💲  Up to 2 times salary review per year

🏆  Surprised bonuses that recognize outstanding contributions

👰  Extra Health Insurance PVI

🎡  Annual paid leave: 12 days

🛌  Medical paid leave: 12 days

💳  Labor contract, social insurance, unemployment insurance are fully based on Vietnamese law

💻  Working devices are provided

💡  Clearly defined long-term career road-map for those who are qualified

💵  Over time and compensating work policy

🌐  Have opportunities to travel to the US, Vietnam, Taiwan for business trip when required

☔  Other team building activities.

We are urgently looking for this position: if this sounds like you, we can't wait to hear from you -- please update your CV with all the great things your have and apply today!