• System Administrator

    ManTech (Annapolis Junction, MD)
    …+ DoD 8570.01-m IAT Level II certification, ensuring compliance with required security standards for IT personnel . + Proficiency in Linux or Windows ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities… more
    ManTech (09/05/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity… more
    Nightwing (08/28/25)
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  • Intermediate PSOC Administrator

    Chenega Corporation (Springfield, VA)
    …+ Experience in the Intelligence Community + DoD 8140 (formerly 8570.01-M), IAT Level II : CCNA- Security ; GICSP; GSEC; Security + CE (within 6 months) + ... **Req ID:** 37856 **Summary** **Intermediate PSOC Administrator ** **Springfield, VA** Are you ready to enhance...initial call. + Provide timely status updates to ESC personnel in preparation for briefings + Participate in Service… more
    Chenega Corporation (10/01/25)
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  • Project Assistant/ Administrator

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Non-Exempt Clearance Requirement: Tier II **Company Description** Founded in 1989, SOSi is among the largest private, ... tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking a highly… more
    SOS International LLC (11/21/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security ... general system administration support, to include system maintenance/upgrades, OS/software security patching, AV compliance patching, software and hardware transitions,… more
    FGS, LLC (11/22/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …certification(s) to achieve DoD 8570.01-M Information Assurance Technical (IAT) Level II (CompTIA Security + ce) and additional Computing Environment (CE) ... **Skills:** Critical Systems,Enterprise Systems,Software Updates,System Administration,Technical Issues **Certifications:** CompTIA Security + CE | CompTIA - CompTIA, Red Hat Certified… more
    General Dynamics Information Technology (10/25/25)
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  • Database Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... of technical leaders in electrical, engineering, and cybersecurity industries. Seeking a **Database Administrator 3** that is able to work with a dynamic team of… more
    M. C. Dean (08/27/25)
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  • Database Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... leaders in electrical, engineering, and cybersecurity industries. . Seeking a senior **Database Administrator 5** that is able to work with a dynamic team of system… more
    M. C. Dean (08/27/25)
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  • Sr. SQL Database Administrator (DBA)

    Leidos (Fort Belvoir, VA)
    …and solutions. + Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security + CE, CCNA- Security , GSEC, or ... **Description** Leidos is seeking a **Sr. SQL Database Administrator (DBA) in Fort Belvoir, VA** to partner on a large enterprise IT contract for the DOD. The DBA… more
    Leidos (10/30/25)
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  • Systems Administrator (IT Program Services)

    Nightwing (Annapolis Junction, MD)
    …across various computing systems. Coordinating IT operations activities between program personnel , security teams, leadership, the engineering community and ... commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program networks...be able to obtain a DOD 8140/8570 IAT Level II or higher certification (ie. Security + CE,… more
    Nightwing (09/22/25)
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