• Windows System Administrator /Tech Support…

    Koniag Government Services (Chantilly, VA)
    …a Koniag Government Services company **,** is seeking a Windows System Administrator /Technical Support Specialist with a **Secret clearance** to support KDS and our ... more. **Koniag Government Services is seeking a skilled Windows Systems Administrator /Technical Support Specialist to support Department of Defense (DoD) IT… more
    Koniag Government Services (10/04/25)
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  • Unix/Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    Position Summary The Unix/Linux Administrator will play a key role in administering and securing enterprise Unix/Linux systems, ensuring compliance with DoD ... cybersecurity standards, and supporting shipyard and naval operations. This...or DoD environments + Microsoft Certified: SharePoint Server Hybrid Administrator Associate, Microsoft Certified: Windows Server Administrator ,… more
    Leader Communications Inc. (09/23/25)
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  • Linux System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA location. The ... qualified Systems Administrator will support a very dynamic program in a...projects are delivered on time + Implement and monitor cybersecurity measures, ensuring that all IT systems comply with… more
    Nightwing (09/26/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Network Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington **Position ... **Position Description:** CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Application Administrator (EDI)

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: APPLICATION ADMINISTRATOR (EDI) Location: United States-Virginia-Virginia Beach Job Number: 250001FA Job Summary: Applications Administrator is a key ... systems related problems. Performs other related duties as assigned. Cybersecurity Workforce Certifications Requirements: The selected candidate will also need… more
    Navy Exchange Services (NEX) (08/30/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert (SME) - TS/SCI required** Make meaningful contributions ... most complex government, defense, and intelligence projects. Join GDIT as a **SharePoint Administrator Expert (SME)** with for a career where your growth is just as… more
    General Dynamics Information Technology (10/07/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... contract with the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS) contract. The functional capabilities are to provide the… more
    CACI International (08/11/25)
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  • Database Administrator (DBA)

    Spectrum Comm Inc (Falls Church, VA)
    Position Overview The Database Administrator (DBA) is responsible for the architecture, implementation, maintenance, and optimization of organizational databases. ... DBA will work closely with application developers, system administrators, and cybersecurity staff to ensure database performance meets operational requirements and… more
    Spectrum Comm Inc (08/09/25)
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  • Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …looking for. **Job Description:** Parsons is looking for an amazingly talented **Systems Administrator ** to join our team! This is an excellent opportunity for an ... Systems Administrator with hands-on Splunk administration experience who thrives in...Bring:** + Active TS/SCI clearance + Bachelor's degree in Cybersecurity , Computer Science, Information Systems, Engineering, or related technical… more
    Parsons Corporation (09/25/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or configuring devices, applications, and security ... GED and 7+ years of experience as a system administrator , Associate's degree and 5+ years of experience as...CND Certification + Ability to obtain a DoD 8570.01-M Cybersecurity Service Provider (CSSP) - Infrastructure Support (IS) certification,… more
    ENS Solutions (09/27/25)
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