HQ Systems Administrator
Core
Install, configure, maintain, and troubleshoot enterprise server hardware, operating systems, and virtualized infrastructure across headquarters systems.
Role type
Senior Systems Administrator
Builds
High availability enterprise IT infrastructure
Domain
Defense/Security IT Operations
Deliverable
infrastructure
Required skills
Windows Server administration, Linux administration, Active Directory management, virtualization, hardware maintenance, system patching, vulnerability scanning, secure baseline auditing, technical documentation
Preferred skills
CompTIA Security+, Microsoft Windows Server Hybrid Administrator Associate, VMware Certified Professional (VCP), DoD STIG implementation, ACAS vulnerability scanning tools
Technologies
Active Directory, Linux, VMware, Windows
Responsibilities
Manage user accounts, permissions, Active Directory structures, and group policies across enterprise networks. Perform routine maintenance, vulnerability patching, software updates, and diagnostic assessments. Monitor system performance, storage availability, and network services. Coordinate with technical teams to sustain high system availability. Maintain configuration management records and operational baseline inventories.
Seniority
Senior, hands-on IC
