Network Administrator

This position joins GDMS’s network operations function and works alongside an established administrator while developing independent responsibility across classified and CUI environments. Duties include managing Cisco switches, firewalls, TACLANE encryption devices, circuits, monitoring systems, and related infrastructure, as well as supporting deployments, upgrades, patching, and vulnerability remediation. The administrator will collaborate with Information Assurance teams, program personnel, vendors, carriers, and site contacts on connectivity, audits, RMF documentation, ATO activities, and operational issues. Accurate documentation, disciplined change control, and structured troubleshooting are essential in this controlled environment. The role suits a security-conscious network professional with Cisco experience, current Security+ and CCNA certifications, and the ability to work fully onsite with occasional travel and on-call coverage.