• Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …\(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer / Systems Administrator with a demonstrated ability to ... independently develop solutions to systems administration challenges in heterogeneous computing environments\. The selected candidate will serve as a system and… more
    Lockheed Martin (07/12/25)
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  • United States Postal Service (USPS)…

    General Dynamics Information Technology (Fairfax, VA)
    …Description:** **General Dynamics Information Technology (GDIT) is looking to identify United States Postal Service (USPS)** **Incumbents** **interested in ... Equipment Systems Administrator + Multi-Factor Authentication (MFA) Engineer + OKTA Systems Engineer ...forms and fingerprinting. + **NOTE:** This position has a US residency requirement. The USPS security clearance process requires… more
    General Dynamics Information Technology (07/24/25)
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  • Specialist, Systems Engineering (Mission…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly ... Location: Springfield, VAJob Description:L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (06/03/25)
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  • Specialist, Systems Engineering (Space…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Space Operations Trainer (Active TS/SCI w/ CI Poly ... Location: Springfield, VA Job Description:L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Space Operations Trainer to join a… more
    L3Harris (05/29/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …of progressive, hands-on experience maintaining Enterprise information systems as a systems administrator or systems engineer . + Demonstrated expertise ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our… more
    V2X (05/17/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training Command. This position provides ... technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation, and technical… more
    SimIS Inc. (06/23/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating … more
    General Dynamics Information Technology (05/31/25)
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  • Tier 2 Systems Admin Support

    Lockheed Martin (Herndon, VA)
    …for you\. This role will support the Strata program based out of Herndon, VA\. The Systems Engineer will be a member of the Operations Team who support our ... next generation\. And we're reimagining how space can connect us , ensuring security and prosperity\. Join us ...enterprise system and services to ensure Strata systems operate well and customer needs are met\. \-… more
    Lockheed Martin (07/24/25)
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  • Systems Sustainment Administrator - Evening

    SAIC (Suffolk, VA)
    …SAIC is looking for a ** Systems Engineer ** to serve as a ** Systems Administrator** with experience in US Navy IT networks to support the sustained ... operation and maintenance of a newly deployed US Navy enterprise transport network, ensuring 24/7/365 availability and reliability. The position will support… more
    SAIC (06/04/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    …* * * **The Opportunity** : We are seeking an experienced Network Management Systems Engineer specializing in Application Integration to join our team. The ... Network Management Systems (NMS) Application Integrator Job Category: Engineering Time...designing, implementing, and maintaining integrations between our network management systems and other enterprise applications, ensuring seamless data flow… more
    CACI International (07/24/25)
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