• Insider Threat Program Senior System

    Leidos (Washington, DC)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Senior System Engineer supporting the HEITS Contract as part of the ... (13) years of prior relevant experience + Strong Proficiency in operating systems : Windows Server, Linux (RHEL) + Experience with virtualization platforms: VMware, +… more
    Leidos (10/03/25)
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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,...program, you will design, develop, implement, and maintain a Cloud -Native Service architecture that software development teams can leverage… more
    Leidos (10/10/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (St. Louis, MO)
    …**Job Family:** Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive),Security System Design, Systems Engineering **Experience:** 5 + years of ... to multiple systems . + Update design documents to address new information or lessons learned from deployments and operational activities. + Create technical… more
    General Dynamics Information Technology (09/30/25)
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  • Senior VMware Systems Engineer,…

    Lockheed Martin (Sunnyvale, CA)
    **Description:** Lockheed Martin is looking for a dynamic Systems Engineer Senior to join Next Gen Geo \(NGG\) team within the Satellite Engineering, Operations ... This role will focus on supporting infrastructure, virtualization technologies, and Windows operating systems \. As a Systems Engineer Senior , you will: *… more
    Lockheed Martin (11/19/25)
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  • Senior Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …You'll need to Succeed:** + **Education** : BS in Computer Science, Information Systems , Engineering, Mathematics, or other related scientific or technical ... None **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft Exchange Server, System Designs, Systems Architecture **Experience:** 8 + years of… more
    General Dynamics Information Technology (12/10/25)
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  • Senior Piping Designer

    System One (Canonsburg, PA)
    Job Title: Senior Piping Designer Location: Canonsburg, PA Type: Direct Hire Contractor Work Model: Onsite Hours: 1st shift Senior Piping Designer (Plant 3D) ... an experienced Piping Designer to lead the development of intricate 3D piping systems for industrial projects. This position demands expertise in AutoCAD Plant 3D… more
    System One (12/18/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... financial auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing… more
    CACI International (11/08/25)
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  • Senior Systems Engineer

    General Dynamics Information Technology (Camp Smith, HI)
    …to join one of GDIT's fastest long-standing growing programs! US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) is a ... cutting-edge program supporting DoD intelligence information sharing on current and emerging global threats to mission and coalition partners and emerging nations.… more
    General Dynamics Information Technology (12/14/25)
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  • Cross Domain Systems Engineer,…

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    Cross Domain Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an ... broaden your skillset into areas like Cross Domain technologies, Cloud technologies, Agile Lifecycle, and Cybersecurity. Grow your skills...the Risk Management Framework and how it applies to system accreditation + Ability to plan systems more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • Systems Engineer Senior

    General Dynamics Information Technology (Offutt AFB, NE)
    …highly complex infrastructures including installing, configuring, testing and maintaining operating systems , application software, and system management tools. + ... systems architecture for new or existing computer system . + Performs complex systems development and...Foundation; FITSP-D or GDSA or CASP+ or CCSP or Cloud + or CSSLP or GSEC + Location: Offutt AFB,… more
    General Dynamics Information Technology (11/06/25)
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