• Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (09/25/25)
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  • VMware Windows Applications Administrator

    SMX (Patuxent River, MD)
    …ensure positive customer experience. **Required Skills/Experience** + Clearance Required: Top Secret + Minimum of three ( 3 ) years of related IT/server ... VMware Windows Applications Administrator (4763)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled and experienced… more
    SMX (10/21/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    318550 Network Administrator - Site Survey and Install Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS ... Continental US * * * **The Opportunity:** The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its many operating locations.… more
    CACI International (10/24/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …Control, CCTV, PSIM (Physical Security Information Management), and other Integrated Electronic Security Systems . A Systems Administrator 4 position is a ... others are key to success in this role. The Systems Administrator is responsible for day-to-day management,...systems + Triage customer support calls, providing Tier 3 escalation as needed + Communicate with customers, manufacturers,… more
    M. C. Dean (09/26/25)
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  • Tier 1/2 Service Desk Support System…

    Leidos (Bethesda, MD)
    …reading!** Leidos is seeking a Tier 1/2 Service Desk/Deskside Support System Administrator to support the National Media Exploitation Center (NMEC). This role ... analyzes existing infrastructure for tuning/performance enhancements. The role will provide systems and software operations and maintenance support in a large,… more
    Leidos (10/24/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …and Risk Management Framework (RMF) analysts. **Required Education & Experience:** + **Active** ** TS /SCI w/ polygraph clearance is required.** . 3 + Years of ... Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced… more
    M. C. Dean (08/27/25)
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  • Linux System Administrator

    CACI International (Wright Patterson AFB, OH)
    Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... US * * * **The Opportunity:** CACI is seeking a **System Administrator ** to support operations and maintenance (O&M), limited research and development (R&D),… more
    CACI International (10/25/25)
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  • Network Administrator

    CACI International (Huntsville, AL)
    Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... Continental US * * * **The Opportunity:** The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its many operating locations.… more
    CACI International (10/11/25)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career ... as a Cyber Security Administrator III? Let's chat and see if we are...is actively seeking a talented individual with an active TS /SCI clearance to lead implementation and management of operating… more
    Virtual Service Operations (09/11/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support for ... System Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (08/01/25)
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