Senior Network Administration Officer

About the role

The Senior Network Administration Officer will manage, monitor and maintain KB PRASAC Bank's network infrastructure across all branches. This full‑time, on‑site position in Phnom Penh ensures high availability, security and performance of the bank's digital services.

Key responsibilities

• Configure, troubleshoot and maintain routers, switches, firewalls and VPN devices.
• Monitor network performance, resolve connectivity issues and produce status reports.
• Coordinate with internal IT teams and external vendors to implement security policies and support new digital banking services.
• Maintain network documentation, inventory and incident records, and contribute to capacity planning.

Required profile

• Proven experience in network administration within a large, multi‑branch environment.
• Strong organizational, communication and customer‑service skills to support internal stakeholders and vendors.

Required skills

• Routing, switching, firewalls, VPNs and network monitoring tools.
• Network security best practices, TCP/IP, LAN/WAN troubleshooting.
• Professional certifications such as CCNA, CCNP or Network+ (preferred).