RESPONSIBILITIES (not limited to):Assist in documenting, monitoring, maintaining, and troubleshooting high-performance data center network infrastructureProgressively build expertise through hands-on experience, self-directed learning, mentorship, and training in advanced networking technologies, including Border Gateway Protocol (BGP), Equal Cost Multipath (ECMP), Virtual Extensible LAN (VXLAN), Spine-Leaf architectures, Multi-Chassis Link Aggregation Group (MCLAG), and RDMA over Converged Ethernet (RoCEv2)Help identify performance trends, capacity constraints, and emerging issues before they impact services or customers; investigate incidents, perform root cause analysis, and drive issues to resolutionPartner with experienced engineers to deploy, optimize, and scale network infrastructure supporting AI and other demanding workloadsParticipate in network upgrades, implementations, testing, and operational improvement initiatives REQUIRED SKILLS AND QUALIFICATIONSMust possess an active DoD TS/SCI with CI Polygraph security clearance. TITLE: Network Administrator, AI Data Center InfrastructureLOCATION: McLean, VACLEARANCE REQUIRED: Active TS/SCI with CI PolygraphEMPLOYMENT TYPE: Full-time, OnsiteTRAVEL: Up to 20% POSITION SUMMARYModern Government Solutions (MGS) is seeking a Network Administrator to join a team of experienced network, platform, and software engineers building and operating next-generation data center networks that power Artificial Intelligence (AI) and high-performance computing (HPC) workloads.