• System Administrator (Secret to Top Secret)

    SMX (Patuxent River, MD)
    System Administrator (Secret to Top Secret) (4170)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled **System ... Administrator ** to work within a 24x7 Information Technology Team...by the Data Center Management team **Required Skills:** + ** Clearance Required: Secret (interim Secret to start) with ability… more
    SMX (12/04/25)
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  • HBSS Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled **Senior HBSS Administrator in Fort Belvoir, VA** to join the I3TS team supporting DTRA. The I3TS program provides ... their Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying Security Technical Implementation… more
    Leidos (12/03/25)
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  • ServiceNow Administrator

    CACI International (VA)
    ServiceNow Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Local * * * **The Opportunity:** CACI is seeking a ServiceNow Administrator to support highly complex, mission-critical scoped and global application. In this… more
    CACI International (12/02/25)
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  • Property Book Administrator

    Systems Technologies, Inc. (Hanover, MD)
    Property Book Administrator Location Hanover, MD Job Setting On-site Job Category Other Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1141) PROPERTY BOOK ADMINISTRATOR The company is seeking mid-level and senior Property… more
    Systems Technologies, Inc. (12/02/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret ... Opportunity:** CACI has an immediate opening for an Infrastructure/Systems Administrator , supporting a development and test environment, utilizing various operating… more
    CACI International (11/29/25)
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  • Tier II Systems Administrator (OneZero…

    NANA Regional Corporation (Portsmouth, NH)
    …on our website at: https://www.onezerollc.com/careers/ **Position Title** : T2 Systems Administrator **Location:** Portsmouth, NH On Site ** Clearance :** ACTIVE ... LDRM is looking for a Tier II Systems Administrator to work in Portsmouth, NH. To join...as a comprehensive investigation as part of the security clearance process before you can begin work.** **Physical Requirements:**… more
    NANA Regional Corporation (11/27/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity ... US Citizenship - Must have an active DoD Secret clearance , TS/SCI clearance is preferred. - Must...years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and iOS experience. -… more
    Nightwing (11/26/25)
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  • Network Administrator

    Huntington Ingalls Industries (Pacific Beach, WA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $64,611.00 - $93,017.60 Security Clearance : Secret Level of Experience: Mid This opportunity resides with ... https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network (NETTN),… more
    Huntington Ingalls Industries (11/24/25)
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  • MAC System Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a MAC System Administrator (Intermediate-Level) to join our team at Adelphi, MD. + Must be a US ... Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for… more
    Link Solutions Inc (11/24/25)
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  • Systems Administrator

    CACI International (Omaha, NE)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... * * **The Opportunity:** CACI is seeking a Systems Administrator to support a Service Desk team on the...across a large-scale organization. **Qualifications:** + Current TS/SCI security clearance . + BS degree and 2+ years of experience.… more
    CACI International (11/22/25)
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