• Senior Systems Administrator

    TekSynap (VA)
    …tools and scripts, develops system administrator procedures, and conducts system administrator training and skills assessment. + Provides end user ... system configuration change and upgrade recommendations. + Increases system administrator efficiency and accuracy via the...a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap… more
    TekSynap (11/15/25)
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  • Systems Administrator - NETTN…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training Environment (NITE). ... modeling and simulation systems across the defense training enterprise. The Systems Administrator ...and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance… more
    Huntington Ingalls Industries (01/10/26)
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  • Sr. Network Administrator - TS required

    Huntington Ingalls Industries (Virginia Beach, VA)
    …here for a short video: https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for operating, ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (12/20/25)
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  • Senior Linux Systems Administrator

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

    Leidos (Arlington, VA)
    …certificate (CompTIA Security+ or Systems Security Certified Practitioner (SSCP) ) Training (DISA-US1390 DCWF Windows Systems Administrator ). + Expert ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Windows Systems Administrator_** in support of the Air Force National Capital (AFNCR)… more
    Leidos (01/07/26)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …of computing resources. **_System Administrator Required Tasks:_** + Performs duties as System Administrator on systems using Linux, Windows, and other ... Support, Training Development and Delivery, Multimedia Support, and Technical System Support._ **_System Administrator Job Description:_** + Performs tasks… more
    Gromelski & Associates, Inc. (12/17/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    Training Development and Delivery, Multimedia Support, and Technical System Support._ **_System Administrator Job Description:_** Provides technical and ... ** System Administrator ** Location **Manassas, VA** Job...Microsoft Windows environment. Maintains smooth operation of multi-user computer systems , including coordination with network administrators. **_System Administrator more
    Gromelski & Associates, Inc. (11/21/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... such as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server… more
    BAE Systems (12/09/25)
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  • Systems Administrator - Top Secret…

    Cambridge International Systems Inc (Norfolk, VA)
    Systems Administrator - Top Secret Clearance | Norfolk, VA Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... in defense and security. We are currently seeking a Systems Administrator to support operations in Norfolk,...manage security tools like firewalls, antivirus, and intrusion detection systems . + System Configuration: Monitor and maintain… more
    Cambridge International Systems Inc (01/07/26)
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  • Physical Security System

    M. C. Dean (Chantilly, VA)
    …federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for ... + Requires 2 + years of experience programming/administrating Physical Access Control Systems . + Requires system administrator experience in performing… more
    M. C. Dean (10/23/25)
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