Senior Network Administrator

GovCIO LLC is seeking a Senior Network Administrator to help modernize and secure technology supporting federal missions. In this role, you will administer enterprise network infrastructure, monitor performance, troubleshoot complex connectivity issues, and support reliable LAN/WAN, routing, switching, firewall, and VPN services. You will collaborate with cybersecurity, cloud, and systems teams to strengthen network security, document configurations, and implement changes with minimal service disruption. Join a mission-driven, collaborative, fast-paced organization delivering high-impact public-sector technology. GovCIO offers opportunities to work with modern tools, develop your skills through training and mentorship, and contribute to large-scale projects that improve government services.

Responsibilities

• Administer and maintain enterprise network infrastructure.
• Monitor network availability, performance, and capacity.
• Diagnose and resolve complex LAN/WAN connectivity issues.
• Configure and maintain routers, switches, firewalls, and VPN services.
• Support network security and collaborate with cybersecurity teams.
• Coordinate infrastructure changes and minimize service disruption.
• Maintain accurate network diagrams, configurations, and operational documentation.
• Collaborate with cloud, systems, and technical teams on federal IT projects.

Required Skills

• Enterprise network administration
• TCP/IP networking
• Routing and switching
• Network monitoring and troubleshooting
• Firewall configuration and management
• Network security
• VPN administration
• LAN/WAN infrastructure
• Cloud networking fundamentals
• Network documentation and change management