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# System Administrator

- **Company:** Insight Global
- **Location:** Fort Meade, MD, United States
- **Experience:** Experienced
- **Salary:** $83,200.0 - $104,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Microsoft Azure, Data Security, Linux, Monitoring of Systems, Windows Servers, Networking Basics, Windows PowerShell, Red Hat Enterprise Linux, Ansible, Security Software, Security Information and Event Management, Virtualization Technology, VMware VSphere, Scripting, Data Storage Management, Sysadmin, Information Technology, SolarWinds (Software), CIS Benchmarks, Servicenow
- **Published:** September 4, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9137595/system-administrator

## About the Role

Active TS/SCI Clearance
DoD 8140 - 451 System Admin certification (Sec+, SSCP, GSEC, SecX, or relevant BS in Computer Science)
Bachelor's Degree and 4+ years of Systems Administration experience
Strong experience with Windows Server (2019/2022/2025)
Experience with enterprise Linux environments
Hands-on experience with VMware vSphere and virtualization clusters
Experience with SAN/NAS storage management
Familiarity with DISA STIGs, CIS Benchmarks, NIST guidelines
Scripting/automation with PowerShell or Ansible
Experience managing offline repositories, patching, and secure update processes in isolated environments
Experience administering Active Directory in restricted or air-gapped networks

Nice to Have Skills & Experience

Azure certifications (DP-300, AZ-305, Microsoft Admin Expert)
Experience with SIEM tools (especially SolarWinds in air-gapped environments)
Knowledge of TCP/IP networking fundamentals
Experience integrating cybersecurity tools and systems
Familiarity with ServiceNow or other ticketing tools
ITIL v3 Foundation certification

## Description

Insight Global is seeking a Systems Administrator to sit at Fort Meade. This individual will operate within a fully isolated, air-gapped environment, managing enterprise infrastructure across Windows and Linux systems. The role requires a strong focus on security and compliance, including implementation of STIGs and NIST standards, as well as hands-on support with virtualization, storage, and system monitoring tools. The ideal candidate thrives in restricted environments, understands offline patching and system maintenance processes, and is comfortable working with physical hardware and secure data handling procedures. This is a mission-critical role supporting national security initiatives, offering a stable long-term opportunity for cleared professionals.


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