• Linux Administrator , Senior

    Amentum (Hanover, MD)
    …troubleshoots, maintains integrity and configures network components. **Requirements:** * Must have active Top - Secret clearance with SCI and Poly * At least ... so, look no further. Amentum is seeking a **Linux Administrator , Senior** to join our team of passionate individuals...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI and… more
    Amentum (11/21/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …and a minimum of two 2 years of System Administrator experience. + **Current Secret clearance** with ability to obtain a Top - Secret clearance. + **DoD ... for consideration. You must also be eligible to obtain Top Secret clearance upon hire. **Primary Responsibilities:**...experience in a classified Collateral environment / SAP / SCI . + System Administrator experience in a… more
    Leidos (11/06/25)
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  • Sr Principal Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …Qualifications** : + Bachelor's degree in Information Technology + Active Secret , Top Secret , TS / SCI , SAP/SAR access, or Polygraph is preferred + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (11/25/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …and/or Experience: Bachelor's degree and/or 2 to 5 years of experience * Security Clearance: TS / SCI required with the ability to obtain a TS / SCI ... **Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia,...2 to 5 years of experience * Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Database Administrator , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …J0925-2099 **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS / SCI required with the ability to obtain a TS ... **Database Administrator , Senior** **Category:** Database Administration **Main location:** United...5 to 10 years of experience * Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ210149 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... experience integrating ServiceNow with other applications is required. + Security Clearance Level: TS / SCI w/Poly + Location: On Customer Site + US Citizenship… more
    General Dynamics Information Technology (11/08/25)
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  • Senior Systems Administrator , Level 3…

    Lockheed Martin (Dahlgren, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata, MD\....and weekend work may be involved\. Must have a TS / SCI clearance with an adjudicated CI polygraph\.… more
    Lockheed Martin (11/19/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    …being assembled by CACI, Inc! We have an opening for a **Linux Systems Administrator ** with an active TS / SCI w/Polygraph clearance. If you thrive ... Linux Systems Administrator Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (10/29/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Number AP--24-00028 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (10/09/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …GED with 12 years of IT experience is required + **Candidate must have active/current Top Secret / SCI clearance with adjudicated Full Scope Polygraph at time ... Space Systems (NGSP) is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in...information system environments + Solid understanding of Enterprise-level storage concepts to include all commonly used RAID-levels +… more
    Northrop Grumman (11/13/25)
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