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# System Administrator (Levels 1-3)

- **Company:** ASGN Incorporated
- **Location:** Oklahoma City, OK, United States
- **Experience:** Starter
- **Contract:** Permanent contract
- **Skills:** Active Directory, Desktop Computing, VMware ESX Servers, Web Servers, Network Troubleshooting, Microsoft Office, Windows Search, NetBackup, Network Architecture, Networking Basics, Release Management, Software Deployment, SQL Databases, Virtualization Technology, High Performance Computing, Network Server, Wsus, Server Operating Systems & Platforms, Vmware
- **Published:** August 5, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9075036/system-administrator-levels-1-3

## About the Role

Candidates must be able to obtain and/or maintain a Department of Defense ­­Secret clearance as a condition and continuation of employment., · 3+ years of experience providing end-to-end hardware and software support for desktop systems, servers, applications, networks, and infrastructure in DoD or secure environments.
· Strong experience supporting Microsoft Windows desktop and server operating systems, including installation, configuration, maintenance, upgrades, patching, and troubleshooting.
· Experience supporting Linux/Unix environments, application/development/production servers, High Performance Computing (HPC) systems, and virtualization technologies (VMware/ESX preferred).
· Working knowledge of Active Directory, Group Policy (GPO), networking fundamentals, asset management, configuration/change/release management, and problem resolution.
· Experience providing technical support in Closed Areas, including workstation, laptop, peripheral, and dedicated network infrastructure support.
· Perform Install, Move, Add, Change, and Dispose (IMACD) activities, software deployments, system upgrades, and hardware lifecycle management.
· Ability to troubleshoot complex hardware, software, system, and network issues while managing escalations through resolution.
· Strong customer service and communication skills with the ability to build relationships, work across technical teams, and operate effectively in a dynamic environment.
· Experience with Microsoft Office products and technical documentation development/editing.
· Preferred experience with SQL, Exchange, Web servers, WSUS, SAN technologies, NetBackup, and HP hardware.



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