• Senior Linux/Unix Systems

    SMX (Dahlgren, VA)
    …support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team managing ... Senior Linux/Unix Systems Administrator (4419)at SMX(View...$105,100-$175,100 USD At SMX(R), we are a team of technical and domain experts dedicated to enabling your mission.… more
    SMX (10/18/25)
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  • NIH Account Technology Solutions Architect

    Guidehouse (Mclean, VA)
    …Public Trust The NIH Account Technology Solutions Architect will serve as the senior technical leader supporting our NIH-focused programs and pursuits. This role ... **Job Family** **:** Systems Engineering Consulting **Travel Required** **:** Up to...system interoperability requirements. + Serve as the primary technical liaison to NIH technology buyers within programmatic offices… more
    Guidehouse (10/13/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator** to join our team in **Chantilly, VA.** **Responsibilities include ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...installing and configuring physical equipment. + Ability to provide technical support in the management of networks, software, hardware,… more
    ManTech (11/19/25)
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  • Senior Systems Architect

    GCyber (Arlington, VA)
    GCyber is seeking a Senior Systems Architect to support a high-profile DISA customer. The primary objectives of this position are to design, develop, and ... requirements, enabling secure, resilient access to enterprise collaboration services. As the Senior Systems Architect for Microsoft Platform Services, you will:… more
    GCyber (10/05/25)
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  • Senior Manager Environmental Engineer

    Ryder System (Richmond, VA)
    …here (http://ryder.com/job-applicant-privacy-policy) ._ **Job Description** : **Summary** The Senior Manager Environmental Engineering is responsible for ensuring ... groundwater monitoring and site remediation projects, supervise management & technical requirements related to property clean-up & remediation projects, waste… more
    Ryder System (11/11/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Richmond, VA)
    Senior Mainframe Systems Programmer - AutomationRemote - United StatesJR012303 **Position Summary** The Senior Mainframe Systems Programmer provides ... multi lpar client environment. Also assist team members and other areas with technical questions and problem resolution. Functional knowledge of z/OS Opsmvs or z/SA… more
    Ensono (09/25/25)
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  • Senior Quality Assurance Manager

    Trident Systems, Inc. (Chantilly, VA)
    Position Title: Senior Quality Assurance Manager Requisition ID: 1672 Position Location: Chantilly, Virginia (onsite) Position Reports To: Operations Director ... Supervises Others: No At Trident Systems Space Electronic Systems (SES) division, we...more in space. Position Summary Trident currently seeks a Senior Quality Assurance Manager that will provide Flight Quality… more
    Trident Systems, Inc. (11/13/25)
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  • Tactical Systems Technician - Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Tactical Systems Technician - Senior (ILO-2025-23795): Bowhead is seeking to network with a highly skilled Sr. Tactical Systems Technician to ... candidate will possess extensive experience in Naval tactical and simulation/stimulation systems , demonstrating a strong knowledge base and subject matter expertise.… more
    UIC Government Services and the Bowhead Family of Companies (08/30/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly ... model and simulation tools to analyze satellite operations and predict system behavior under various scenarios. . Provide critical assistance during satellite… more
    L3Harris (10/15/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will design, develop,...This role works directly with implementation teams to provide technical guidance and implementation priorities related to cloud implementation.… more
    Leidos (10/10/25)
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