Core Network Engineer — Secure, High-Uptime Connectivity

PT Rapid Teknologi Indonesia; Jakarta Utara; On-site; IDR 140,000,000 - 280,000,000; Full time

Job summary

PT Rapid Teknologi Indonesia is seeking an IT Core Network Officer for placement in the Finance Industry in Jakarta. You will manage day-to-day network operations to ensure reliable connectivity and security across the organization.

Responsibilities include installing and maintaining routers, switches, firewalls, and cabling; monitoring performance; and providing technical support for network issues. A bachelor's degree and 3–5 years of network experience are required; CCNA is a plus, along with

Qualifications

• Bachelor’s degree in IT, CS, or related field.
• 3–5 years of experience in network operations/administration.
• Strong understanding of LAN/WAN, security, and Windows/Linux server environments.
• Hands-on experience with Cisco, Juniper, routers, switches, firewalls.
• Strong troubleshooting and analytical skills.
• Good communication skills to explain technical issues to non-technical stakeholders.
• CCNA certification is a plus.

Responsibilities

• Manage day-to-day network operations for reliability and security.
• Install, configure, and maintain network hardware and cabling.
• Monitor performance and optimize uptime.
• Implement network security measures (firewalls, VPNs, proxies).
• Troubleshoot network issues and outages.
• Provide user support for network connectivity.
• Document network configurations and procedures.

Skills

LAN/WAN protocols

Network security

Troubleshooting

Documentation

Communication

Education

Bachelor's degree

Tools

Cisco

Juniper

Routers

Switches

Firewalls

Job description

PT Rapid Teknologi Indonesia is seeking an IT Core Network Officer for placement in the Finance Industry in Jakarta. You will manage day-to-day network operations to ensure reliable connectivity and security across the organization.

Responsibilities include installing and maintaining routers, switches, firewalls, and cabling; monitoring performance; and providing technical support for network issues. A bachelor's degree and 3–5 years of network experience are required; CCNA is a plus, along with