• Network Engineer IV

    Prism Maritime (Chesapeake, VA)
    …and NIST 800-171 gap assessments and readiness reviews. + Develop and maintain System Security Plans (SSPs), POA&Ms, and compliance documentation. + Integrate ... ID). + Certifications such as Microsoft Certified: Azure Solutions Architect, Microsoft 365 Security Administrator , CISSP, or CISM may be mandatory depending on… more
    Prism Maritime (01/12/26)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + ... disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and… more
    Parsons Corporation (11/15/25)
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  • Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    … Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ ... critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing,...Security + or Systems Security more
    Leidos (12/20/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …Directory. Deploy software updates, patches, and security fixes to desktop systems . Conduct regular system backups and data recovery operations. Maintain and ... clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT...DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security + or ability to obtain… more
    Sciolex Corporation (01/13/26)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …of Windows and Linux systems + Basic scripting abilities + Understanding of system security principles + Experience with help desk support + Knowledge of ... School diploma and up to 7 years experience in system administration** + ** Systems Administrator ...new technologies + Work effectively in teams + Maintain system security Special Requirements: + Must be… more
    CACI International (12/05/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly evolving ... IT Operations Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level:Top Secret… more
    Chenega Corporation (11/12/25)
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  • Application Security Engineer

    Steampunk (Mclean, VA)
    …to the product being deployed and/or maintained. **Preferred:** + Former Developer, Systems Administrator , WebApp Security Assessor experience + ... Service Now or equivalent + Working knowledge of operating system and dynamic application security testing scan tools - Invicti, Web Inspect, DAST/IAST suites… more
    Steampunk (12/04/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …correct common failures while maintaining Navy Cybersecurity compliance. The Systems Administrator will provide support to the Information System Security ... **Overview** Systems Administrator (EDOS-2026-24469): Bowhead seeks a...objectives through the use of various system administrator tools. + Experience with implementing industry security more
    UIC Government Services and the Bowhead Family of Companies (01/15/26)
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  • 3DX System Administrator

    Aurora Flight Sciences Corporation (Manassas, VA)
    3DX System Administrator Job Code 4024 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=4024) 3DX System Administrator Position Overview At Aurora Flight… more
    Aurora Flight Sciences Corporation (12/16/25)
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  • Windows System Administrator 2

    M. C. Dean (Falls Church, VA)
    …We are seeking a ** System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... physical security system performance and recommend improvements. + Resolve complex system issues for physical security systems and networks. + Triage… more
    M. C. Dean (12/23/25)
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