• Software Integration Engineer Senior

    Lockheed Martin (Sunnyvale, CA)
    …and coordinate with SME to verify functionality and requirements \#LMSpaceSoftwareEng ** Security Clearance Statement:** This position requires a government ... the FSW/Sim Integration team that integrates and tests flight software and Sim products in Hardware in the loop\....security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (12/18/25)
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  • Software Engineer

    CAE USA INC (Little Rock, AR)
    …and must meet the eligibility requirements to obtain/maintain the required level of security clearance + Due to US Government contract requirements, only US ... on company provided resources. + Incumbent must be eligible for DoD Personal Security Clearance . Due to US Government contract requirements, only US citizens… more
    CAE USA INC (12/19/25)
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  • Enterprise Software Systems Engineer

    Leidos (Tewksbury, MA)
    **Description** Leidos' Security Enterprise Solutions (SES) operation is looking for a system engineer to lead development on our Ports and Borders enterprise ... enabling interconnectivity and customer productivity from Leidos installed base of security solutions. The successful candidate will lead enterprise network solution… more
    Leidos (12/21/25)
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  • Senior Software Engineer - AT Future…

    RTX Corporation (Cedar Rapids, IA)
    …only US citizens are authorized to access information under this program/contract. ** Security Clearance :** None/Not Required Have a passion for problem solving ... want to shape the future of Avionics? This position is for Senior Software Engineer to join the Autonomy team in the Aerospace Technologies - Applied Research… more
    RTX Corporation (12/20/25)
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  • Software Test Engineer

    KBR (Huntsville, AL)
    Title: Software Test Engineer Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical US ... KBR ensures secure, effective, and mission-ready capabilities worldwide. Job Summary As a Software Test Engineer , you will play a critical role in developing… more
    KBR (11/11/25)
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  • Software Engineer

    General Dynamics Information Technology (Macdill AFB, FL)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Front End Developer/ Software Engineer - Front End Developer/ Software Engineers ... minimum of a bachelor's degree in a computer science discipline, or equivalent. ** Security Clearance :** + **Current Top-Secret clearance with SCI eligibility… more
    General Dynamics Information Technology (12/17/25)
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  • Associate, Software Engineer…

    L3Harris (Carlsbad, CA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Associate, Software Engineer Job Code: 28270 Job ... mathematical analysis concepts and principles in the development of software for the target application + Work closely with...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (12/20/25)
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  • Software Engineer Asc

    Lockheed Martin (Highlands Ranch, CO)
    …Lockheed Martin Space in this decade and beyond\. This position is for a Software Engineer on our IGNITE Innovation Convergence team responsible for designing ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...and developing innovative software solutions\. Initial projects within this position's portfolio include… more
    Lockheed Martin (12/17/25)
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  • Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In ... Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, ...+ Gaithersburg, MD + Alexandria, VA + Chantilly, VA ** Clearance Level Required:** Active TS/SCI and successfully pass a… more
    Leidos (11/01/25)
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  • Cloud Software Engineer

    SAIC (Reston, VA)
    **Description** SAIC is seeking a **Cloud Software Engineer ** to specialized skills in cloud engineering and full stack development. This Customer is the force ... located in **Reston, VA** and requires an active **TS/SCI clearance with Polygraph.** Job responsibilities include, but are not...include, but are not limited to: + Participate in software development efforts through all aspects of the … more
    SAIC (10/08/25)
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