Systems Administrator
Core
Provide 1st, 2nd, and 3rd tier IT support and maintain air-gapped classified IT infrastructure for national security missions.
Role type
Junior Systems Administrator
Builds
Air-gapped classified IT systems and secure multi-user computer environments
Domain
Defense technology / Intelligence Community
Deliverable
infrastructure
Required skills
Air-gapped system deployment, virtualization (VMware ESXi, Linux KVM, Hyper-V, Kubernetes), security hardening (DISA STIG), hardware troubleshooting, database management, scripting (Bash, Python)
Preferred skills
Cloud environments (AWS, Azure), low voltage cabling, Active Directory/CRM management, Oracle/SQL Server administration
Technologies
VMware ESXi, Linux KVM, Hyper-V, Kubernetes, Red Hat Enterprise Linux, Windows 10/11/Server 2019/2022, VMware VxRail, Azure, AWS, Microsoft SQL, Postgres, WSUS, Gitlab, Sentris, Pitbull
Responsibilities
Install, operate, and troubleshoot air-gapped classified IT systems; Perform security hardening using DISA STIGs; Provide on-call, on-site IT support; Write instructional documentation; Monitor systems/applications for availability and performance; Manage system re-imaging and account maintenance
Seniority
Junior, hands-on IC