• Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance ... capabilities to include providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale with processing of… more
    Lockheed Martin (10/10/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (10/13/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (12/22/25)
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  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR SENIOR Advance how our customers operate while you ... advance your career. Join GDIT as a Systems Administrator Senior and build an impactful...across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development.… more
    General Dynamics Information Technology (12/18/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …be substituted for the degree + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is ... SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal… more
    SAIC (11/06/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national-security missions. From enterprise ... into daily operations. You'll balance reliability with innovation, driving modernization while ensuring every configuration meets the mission's uptime demands.… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …can** **grow your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and ... SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal… more
    SAIC (11/17/25)
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  • Linux System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...location. The qualified Systems Administrator will support a very dynamic… more
    Nightwing (12/20/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (12/26/25)
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  • Storage Administrator Active TS/SCI / wPoly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …We operate across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development. Together with ... and Operations **Skills:** Backup and Recovery (Software),Information Technology (IT) Systems ,NetApp **Certifications:** CompTIA Security + certified (DoD 8570 IAT… more
    General Dynamics Information Technology (10/09/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (12/26/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …We operate across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development. Together with ... support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related to… more
    General Dynamics Information Technology (11/08/25)
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  • Cloud System Administrator - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …We operate across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development. Together with ... of related experience **US Citizenship Required:** Yes **Job Description:** Cloud System Administrator Own the opportunity as a Cloud System Administrator and… more
    General Dynamics Information Technology (10/09/25)
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  • Senior Tier III Administrator

    General Dynamics Information Technology (Fort Meade, MD)
    …Required:** Yes **Job Description:** **GDIT is seeking a Senior Tier III Administrator to provide support to Defense Information Systems Agency (DISA) ... We operate across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development. Together with… more
    General Dynamics Information Technology (12/11/25)
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  • Mid-Level Tier III Administrator

    General Dynamics Information Technology (Fort Meade, MD)
    …Required:** Yes **Job Description:** **GDIT is seeking a Mid-Level Tier III Administrator to provide support to Defense Information Systems Agency (DISA) ... We operate across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development. Together with… more
    General Dynamics Information Technology (12/11/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    …SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal ... **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support the Department...ensuring the secure, efficient, and scalable operation of DNS systems in a large enterprise environment. The ideal candidate… more
    SAIC (12/19/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …We operate across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development. Together with ... IT Infrastructure and Operations **Skills:** Communication,Information Technology (IT),Network Components,Operating Systems (OS),Troubleshooting **Experience:** 4 + years of related experience… more
    General Dynamics Information Technology (11/08/25)
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  • Database Administrator Senior- TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …We operate across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development. Together with ... develops, builds, analyzes, evaluates, installs and administers database management systems to include database modeling and design, relational database… more
    General Dynamics Information Technology (11/18/25)
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  • Sr. Systems Admin

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (12/05/25)
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  • Network and Systems Engineer

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...Nightwing** Nightwing is seeking a highly motivated Network and Systems Engineer / Administrator to support a… more
    Nightwing (12/11/25)
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