Network & System Administrator Specialist
Summary
Travira Air, an Indonesian airline, seeks a Network & System Administrator Specialist in East Jakarta to manage network infrastructure, physical/virtual servers, data centers, backups, and security (firewalls, patching, incident response), with on-call support. Requires 3–5 years' IT infrastructure experience incl. Active Directory, Exchange, and MS SQL Server.
PT Travir Air is HIRING – Network & System Administrator Specialist
We are looking for an Network & System Administrator Specialist to join our team.
If you have solid experience in IT Infrastructure, Networking, System Administration, and IT Security, we’d love to hear from you.
What you’ll be responsible for:
Manage, maintain, and monitor IT network infrastructure, physical & virtual servers, and data center environments
Ensure the availability, reliability, and performance of network and server environments
Manage backup, disaster recovery, and business continuity for critical IT systems
Implement and maintain network & system security, including routers, switches, firewalls, and servers
Perform system patching, configuration, monitoring, and security maintenance
Monitor access control, firewall, backup systems, and security technologies
Support vulnerability management, incident response, and IT security controls
Collaborate with internal teams and external vendors to ensure efficient IT operations
Prepare technical documentation, reports, and recommendations related to infrastructure, security, and IT policies
Provide on call escalation support when required
Requirements:
Bachelor’s Degree in Information Technology, Computer Science, Information Systems, or related fields
Minimum 3–5 years of experience in IT Infrastructure, Network Administration, System Administration, or IT Security
Strong understanding of networking, servers, operating systems, virtualization, cloud infrastructure, and cybersecurity
Experience with Active Directory, Exchange, MS SQL Server, routers, switches, and firewalls
Familiarity with security monitoring tools, vulnerability management, access control, and incident response
Strong analytical, troubleshooting, and problem-solving skills
Good communication and collaboration skills
Professional certifications such as CCNA, MTCNA, MCSA, CompTIA Server+, or other relevant certifications will be an advantage
Good command of English and Bahasa Indonesia
Willing to provide on call support and adapt to changing business needs
📍 Placement: Halim (East – Jakarta)