DMI, LLC is seeking a System Administrator Lead to join us. The role involves leading a team of system administrators responsible for enterprise IT systems, managing escalated incidents, patch management, and configuration oversight. The candidate will implement and enforce DISA STIGs, RMF controls, and DoD cybersecurity requirements, document SOPs and system configurations to support continuity of operations, and report system health and compliance metrics to PMO and Government leadership. The position also includes providing O&M support for various systems and infrastructure, including NIPRNET, SIPRNET, JWICS, and Special Access Systems, as well as managing VDI and SQL Database infrastructure.