• Chief Space Systems Engineer

    SAIC (El Segundo, CA)
    …an additional 4 years of experience may be used in lieu of Bachelor's degree. + Active Top Secret clearance with the ability to obtain a TS /SCI and be ... high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and… more
    SAIC (12/13/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    Chantilly, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the largest ... Description** **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly,...job you will work with other talented data scientists, software developers, and SMEs to apply the best practices… more
    SOS International LLC (11/21/25)
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  • SkillBridge Fellowship | GEOINT Systems Field…

    RTX Corporation (Beale AFB, CA)
    …a distributed team environment. + Security Clearance: Ability to obtain and maintain a Top Secret /SCI. + Shift Work: Willingness and ability to work a rotating ... citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS /SCI Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX… more
    RTX Corporation (11/18/25)
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  • Sentinel Sr Principal DevOps Engineer

    Northrop Grumman (Roy, UT)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Grumman has an opening for a **Sr Principal DevOps** ** Engineer ** to join our team of qualified, diverse individuals....of a degree. + US Citizenship with Active DoD Top Secret clearance with a reinvestigation date… more
    Northrop Grumman (11/07/25)
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  • Full Stack Infrastructure Engineer

    Nightwing (Sterling, VA)
    …mitigation countermeasures as necessary. **Required Qualifications:** + US Citizenship + Active Secret clearance (with the ability to obtain TS /SCI clearance and ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (01/07/26)
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  • Full Stack Infrastructure and Monitoring…

    Nightwing (Sterling, VA)
    …Offense and Defense Experts (CODEX) is seeking a skilled Full Stack Infrastructure Engineer with expertise in AWS Cloud production and development environments. ... mitigation countermeasures as necessary. **Required Qualifications:** + US Citizenship + Active Secret clearance (with the ability to obtain TS /SCI clearance and… more
    Nightwing (01/07/26)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch your career ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...talented people Job Description: GliaCell is seeking a Senior Software Engineer on one of our subcontracts.… more
    GliaCell Technologies (01/03/26)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive software ... development, implementation, maintenance, configuration management and quality control of software for scientific/engineering applications + Define system and … more
    KBR (12/02/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    Title: Software Engineer - SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... the future of space defense. KBR is seeking a Software Engineer SME to join our team....Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (10/21/25)
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  • Software Engineer with Poly Mid…

    Lockheed Martin (Annapolis Junction, MD)
    …ahead of emerging threats and opportunities\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the design, development, testing, and ... debugging of software solutions, with a focus on Linux and Unix...time off for work/life balance\. And more **Basic Qualifications:** TS /SCI with Polygraph Required The Artificial Intelligence/Machine Learning \(AI/ML\)… more
    Lockheed Martin (01/08/26)
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