Junior Network & System Admin - Grow in Security & Ops

PT ABISHAR TECHNOLOGIES INDONESIA; Jakarta Pusat; On-site; IDR 60,000,000 - 90,000,000; Full time

Job summary

PT ABISHAR TECHNOLOGIES INDONESIA is seeking a Junior IT Network & System Administrator (L1 - Shifting) to join our Jakarta team. You will troubleshoot and resolve complex network issues, configure and maintain routers, switches, and Fortigate devices, and ensure security and performance across the network.

This entry-level role offers hands-on experience with TCP/IP, VLANs, VPNs, and GCP networking, while documenting incidents and creating network diagrams.

Qualifications

• Bachelor's degree in CS/IT or related field.
• Hands-on experience with TCP/IP protocols, routing, and switching.
• Experience with Fortigate firewalls and FortiSwitch devices.

Responsibilities

• Troubleshoot and resolve complex network issues.
• Configure and maintain network devices such as routers, switches, and firewalls.
• Perform regular maintenance and upgrades on network systems to ensure performance and security.
• Monitor network performance, analyze traffic and logs, and diagnose bottlenecks.
• Ensure network security by implementing security policies and maintaining firewalls.
• Create and maintain network diagrams and documentation.
• Escalate complex issues and collaborate with IT teams for seamless operations.
• Provide guidance to L1 support engineers.
• Troubleshoot OS-related issues on Linux and Windows as needed.

Skills

TCP/IP knowledge

Routing & Switching

Fortigate & FortiSwitch

Network security

Education

Bachelor's degree in Computer Science or related field

Tools

Fortigate

FortiSwitch

Google Cloud Platform (GCP)

Job description

PT ABISHAR TECHNOLOGIES INDONESIA is seeking a Junior IT Network & System Administrator (L1 - Shifting) to join our Jakarta team. You will troubleshoot and resolve complex network issues, configure and maintain routers, switches, and Fortigate devices, and ensure security and performance across the network.

This entry-level role offers hands-on experience with TCP/IP, VLANs, VPNs, and GCP networking, while documenting incidents and creating network diagrams.