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# Windows System Administrator, Mid-Level

- **Company:** Tekla Research
- **Location:** Washington, DC, United States
- **Experience:** Experienced
- **Salary:** $85,000.0 - $125,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Software Documentation, Cyber Security, Dynamic Host Configuration Protocol, Desktop Computing, Disaster Recovery, Domain Name System (DNS), Windows Servers, Security Content Automation Protocol, Software Systems, Software Vulnerability Management, C4ISR, Plan of Action and Milestones
- **Published:** August 29, 2026
- **Apply:** https://www.careerjet.com/job/us0438568e855efb2ce627f8ff050a455f/eaa

## About the Role

Must be a U.S. Citizen
Clearance Required: Active Top Secret, * 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 - Highly Desired

 * Experience working in controlled or classified environments

Skills Required:

 * Security+ CE (DoD 8570 / 8140 compliant)

 * Microsoft Windows certifications or equivalent experience

 * RMF or CISSP preferred

## Description

Support Naval Research Laboratory Space Systems Development Division (SSDD). The primary objective of the SSDD is to develop command, control, communications, computers, and intelligence, surveillance, and reconnaissance (C4ISR) hardware and software solutions to space, airborne, and ground applications. 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., * 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 POA&M; 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


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