• Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... qualified candidate for a small, diverseteam that provides end-to-end software, systems , and network engineering services to support Integrated Discovery Operations… more
    Leidos (05/14/25)
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  • Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …a referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT WE'RE ... where we foster innovation and integrity\. * As a Senior Systems Network Administrator , you'll...software processes may be substituted for a bachelor's degree\. TS /SCI with Poly Required Skills: * Extensive experience with… more
    Lockheed Martin (07/12/25)
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  • Senior AWS Cloud Systems Operations…

    Arena Technical Resources, LLC (San Antonio, TX)
    …Description Job Title: Senior AWS Cloud Systems Operations Administrator Job Location: San Antonio, TX Eligibility/Clearance: TS /SCI Job Description: ... Senior AWS Cloud Systems Operations Administrator Location: San Antonio,...AWS Well-Architected Framework standards. Job-Specific Minimum Requirements: - Active TS /SCI clearance required. - 10+ years of experience in… more
    Arena Technical Resources, LLC (08/02/25)
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  • Principal/ Sr . Principal Systems

    Northrop Grumman (Eglin AFB, FL)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... be a part of our mission. Northrop Grumman Space Systems is seeking a **System Administrator ** to...in lieu of a completed degree. + Active DoD TS /SCI clearance. + Experience with configuring and trouble shooting… more
    Northrop Grumman (08/08/25)
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  • Sr . Associate, Systems Engineering…

    L3Harris (Offutt AFB, NE)
    …Job Title: Sr . Associate, Systems Engineering - RC-135 Computer Systems Administrator Job Code: 25897 Job Location: Offutt AFB, NE (On-Site) Job ... (Mission dependent) Job Description: L3Harris is seeking a Specialist, Systems Engineering RC-135 Computer Systems Administrator...the time of hire with the ability to obtain Top Secret with SCI Security Clearance and… more
    L3Harris (07/17/25)
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  • Digital Services Web Server Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    … you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Administrator Senior joining our team. HOW A WEB SERVER SYSTEMS ... RQ201002 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (06/11/25)
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  • Juniper Network Administrator - TS

    Three Saints Bay (Washington, DC)
    …application problems. + Perform any other related duties as assigned by the Senior Systems Administrator , Technology or other appropriate administrator ... **Juniper Network Administrator - TS /SCI Required (4790)** Location **Washington, DC**...Engineer - TS /SCI Required** with an active Top Secret clearance to join our Team!… more
    Three Saints Bay (06/19/25)
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  • Sr . Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr . Linux/Unix System Administrator ... and competitive benefits Job Title: Sr . Linux/Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS...teams from a service support perspective. Required Qualifications: + Top Secret security clearance and eligible for… more
    S4 Inc. (07/09/25)
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  • Systems Administrator - Staff

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... so, look no further. Amentum is seeking a **System Administrator ** to join our team of passionate individuals in...aligned with organizational objectives **Requirements:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (08/08/25)
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  • Linux Systems Administrator

    Lockheed Martin (Huntsville, AL)
    …* This position requires the ability and willingness to obtain and maintain DOD Top Secret clearance, with the ability to maintain that clearance throughout the ... This IT professional will ensure that the Space IT systems are managed, controlled and compliant with the Security...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (07/12/25)
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