IT Infrastructure Manager


  • Tech Skills



    Computer Science

  • Job level
  • Work location
  • Language
  • Type
    Full Time
  • Salary
  • Deadline

Business profile

Bluebelt Technology

Keangnam Landmark Tower, 72 Pham Hung, Me Tri Ward, Từ Liêm, Hà Nội, Việt Nam

: 25-99

Bluebelt Co.,Ltd is a web and mobile development company & a consultancy service provider.

Bluebelt Co.,Ltd is a web and mobile development company & a consultancy service provider. Headquartered in Tokyo, Japan and susidiaried in Hanoi, Vietnam, our dedicated developers have provided extraordinary custom web and mobile solutions for large and small companies all over the globe, for a veriety of industry and business domains.

We are growing quickly and believe in creating a culture of openness, where the relationship between manager and staff is always honest and respectful.

With our expanding strategy, we are seeking Talents working together to gain the success.

Job description

- Responsible for designing, testing, implementing and monitoring security measures for company’s systems;
- Build workflow for maintaining network system in IT department;
- Manage the security operations to protect the organization’s computers, networks and data against computer viruses, security breaches, and malicious hacker attacks;
- Manage backup and security systems, look after the recovery of data in disaster situations, and oversee security violation investigations;
- Support development team in application deployment on Unix/Linux system;
- Recommend and deploy tools to manage compliance, audit and vulnerability management functions;
- Work with colleagues to create and maintain the organisation's cyber security incident management plans, procedures, guidelines and testing regime;
- Research and recommend security upgrades & Provide technical advice to colleagues;
- Respond immediately to security incidents and provide post-incident analysis

Why You'll Love Working Here

- Attractive Salary and Bonus (Package 14 salary months/year)
- 100% Offered Salary in probation time
- Working hour: 9:00 ~ 17:00 (Monday to Friday)
- Performance Review to revise salary : 2 times/year
- Premium Health care package

Job requirement

Your Skills and Experience

- At least 4 year experience in Network/ System Engineer position;
- Bachelor's degree in computer science, Information Technology or other technical field preferred;
- Security concepts related to DNS, routing, authentication, VPN, proxy services and DDOS mitigation technologies;
- Information Security professional certification; e.g., CISSO, CISM, CHP, CGEIT, CSCS, CISSP/HCISSP, ISSAP or other equivalent certification is preferred;
- Strong in Unix / Linux skills. LPI certificate is advantage;
- Good experience in firewall such as Cisco PIX, ASA, Juniper SSG, …;
- Have experience in design / implement network is required. HA pattern is big advantage;
- Good understanding of infrastructure, application development, network security, end-user security and key threat protection solutions.
- Hard working, responsible, strong interpersonal and communication skills;
- Ability of working independent and teamwork, can work under high pressure;
- Excellent written and oral communication skills, with the ability to translate complex information security concepts and risks into business language and impact.
- Ready to work overtime.


  • English : (Speaking: Advanced - Reading: Advanced - Writing: Advanced)

Technical skills

  • Linux
  • Networking
  • Computer Science
  • DNS
  • Router
  • VPN
  • Information Security
  • CISM
  • Unix
  • LPIC
  • Firewall
  • Cisco
  • ASA
  • Juniper SSG
  • HA
  • Adobe InDesign


  • Hard working
  • Responsible
  • Interpersonal Skills
  • Communication Skills
  • Working Independently
  • Teamwork
  • Work under pressure

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