Windows Systems Administrator (Mid-Level) - DoD Environment
Assurance Technology Corporation (ATC)Role Overview
Assurance Technology Corporation (ATC) is hiring a mid-level Windows Systems Administrator (Mid-Level) - DoD Environment. This is a full-time role in Washington. Part of Assurance Technology Corporation (ATC)'s Security hiring. The posted range is $60k to $130k. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
We are seeking a mid-level Windows Systems Administrator with 5–10 years of experience supporting Department of Defense (DoD) environments. The ideal candidate will have hands-on experience administering modern Windows Server and Windows endpoint platforms, enforcing DoD security standards, and supporting mission-critical systems in regulated or classified networks.
Key Responsibilities
- Administer Windows Server 2016, 2019, and 2022 environments
- Support Windows 11 Enterprise endpoints
- Manage Active Directory, Group Policy, DNS, DHCP, and trusts
- Implement and remediate DISA STIGs
- Conduct SCAP scans and vulnerability remediation
- Support RMF activities and POAM remediation
- Perform system patching, monitoring, and incident response
- Support backup, restore, and disaster recovery operations
- Participate in change management and CCB processes
- Maintain system documentation and accreditation artifacts
Required Qualifications
- 5–10 years of Windows Systems Administration experience
- Experience supporting DoD or Federal IT environments
- Strong knowledge of Windows Server 2016+ and Windows 11
- Hands-on experience with DISA STIGs and SCAP tools
- Familiarity with RMF and NIST 800-53
- Experience working in controlled or classified environments
Preferred Skills
- PowerShell scripting and automation
- VMware vSphere or Hyper-V
- Exchange, MECM (SCCM), Intune, or WSUS
- Endpoint security platforms (Defender, HBSS, McAfee ePO)
- Backup solutions (Veeam, Commvault, NetBackup)
Certifications
- Security+ CE (DoD 8570 / 8140 compliant)
- Microsoft Windows certifications or equivalent experience
- RMF or CISSP preferred
Security Clearance
- Active Secret clearance required
- Top Secret preferred depending on program
Equal Opportunity Employer – vets, disability
XJ6
Frequently Asked Questions
How do I apply for the Windows Systems Administrator (Mid-Level) - DoD Environment position at Assurance Technology Corporation (ATC)?
Use the Apply button above to submit your application directly to Assurance Technology Corporation (ATC). Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Windows Systems Administrator (Mid-Level) - DoD Environment position at Assurance Technology Corporation (ATC) located?
This position is based in Washington. Assurance Technology Corporation (ATC) has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
How much does the Windows Systems Administrator (Mid-Level) - DoD Environment role at Assurance Technology Corporation (ATC) pay?
Assurance Technology Corporation (ATC) has posted a compensation range of $60k to $130k for this position. Final offers typically vary based on candidate experience, location, and internal salary bands.
When was the Windows Systems Administrator (Mid-Level) - DoD Environment role at Assurance Technology Corporation (ATC) posted?
This role was posted on April 4, 2026 (73 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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