Infrastructure & Security Engineer: Secure, Reliable IT Ops

PT. Mandiri International Technology; Jakarta Pusat; On-site; IDR 180,000,000 - 252,000,000; Full time

Job summary

PT. Mandiri International Technology is seeking a motivated professional in Jakarta to provide daily support and maintenance of infrastructure and security solutions.

You will handle L1/L2 troubleshooting, assist with implementations and POC, monitor systems, networks, and logs, and coordinate with vendors as needed. The role requires 1–2 years in Infrastructure, Network, Systems, or Security, with knowledge of networking, Linux, SSL certificates, and basic troubleshooting, plus good Indonesian

Qualifications

• 1–2 years of experience in Infrastructure, Network, Systems, or Security.
• Understanding of basic networking, Linux, security, SSL/certificates, and troubleshooting.
• Familiarity with WAF/Firewalls is a plus.
• Good communication skills in Indonesian and English.

Responsibilities

• Daily support and maintenance of Infrastructure & Security solutions.
• L1/L2 troubleshooting.
• Support implementation and POC.
• Monitoring system, network, security logs, certificates and connectivity.
• Coordination/escalation to principal or vendor.
• Documentation and maintenance reports.

Skills

Basic networking

Linux

Security concepts

SSL certificates

Troubleshooting

Indonesian & English communication

Tools

WAF/Firewalls

Job description

PT. Mandiri International Technology is seeking a motivated professional in Jakarta to provide daily support and maintenance of infrastructure and security solutions.

You will handle L1/L2 troubleshooting, assist with implementations and POC, monitor systems, networks, and logs, and coordinate with vendors as needed. The role requires 1–2 years in Infrastructure, Network, Systems, or Security, with knowledge of networking, Linux, SSL certificates, and basic troubleshooting, plus good Indonesian