• Sr. Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that ... allows you to get into every aspect of software development, and deployment across the software ...+ US Citizen with the ability to obtain a SECRET clearance . + Bachelor's degree with 8… more
    Leidos (09/05/25)
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  • Senior Software Engineer , DoD

    Amentum (Dahlgren, VA)
    We are looking for a Senior Software Engineer with demonstrated experience in working in modern software development methodologies and understanding DoD ... Naval Surface Warfare Center and focus on bringing modern software engineering processes and best practices to DoD programs... design, code, and testing. Must have an interim Secret clearance and be a US citizen… more
    Amentum (09/03/25)
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  • Software Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer will design, develop, code, test, and debug complex ... Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software more
    General Dynamics Information Technology (07/30/25)
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  • Software Test Engineer

    Amentum (Dahlgren, VA)
    Secret security clearance . Note: US citizenship is required to obtain a SECRET Clearance . + C/C++ and shell scripting experience + Experience with DOORS, ... Amentum is seeking software engineering professionals with software development related education and/or experience to support software development &… more
    Amentum (08/23/25)
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  • Intern - Raytheon Software Systems…

    RTX Corporation (Arlington, VA)
    …as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret At Raytheon, the foundation of everything ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (09/10/25)
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  • Frontend Software Engineer , Federal

    General Atomics (Chantilly, VA)
    …equivalent experience in lieu of education. + Ability to obtain and maintain a Top Secret security clearance with SCI eligibility, and willing to take a CI ... **General Atomics Integrated Intelligence Inc. (GA-I3)** develops cutting-edge software solutions that transform raw data into actionable intelligence. We specialize… more
    General Atomics (08/31/25)
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  • Senior Software Engineer /AFSIM…

    KBR (Reston, VA)
    Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... the future of space defense. Key Responsibilities: KBR is seeking a Senior Software Engineer /AFSIM Modeler to join a multi-disciplinary team consisting of… more
    KBR (07/01/25)
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  • Senior Software Engineer - Training…

    Butler America (Sterling, VA)
    Software Engineer Location: Sterling, VA Job ID: #69774 Pay Range: $80-105 ph (W2) Duration: 12 mos * Design, develop, integrate, and test software on ... schedule, and technical performance at a team level * Develop high-quality software which is verifiable, maintainable, and readable * Perform multi-threaded … more
    Butler America (09/02/25)
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  • Software Development Engineer , AWS…

    Amazon (Herndon, VA)
    …network Layer2/3 encryption(HAIPE/Ethernet Data Encryption(EDE)) - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal ... connect to Amazon's Dedicated Cloud partitions. You'll architect and implement software security protocols across Wide Area Networks (WANs), ensuring seamless and… more
    Amazon (09/09/25)
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  • Senior Software Quality Assurance…

    GovCIO (Richmond, VA)
    …assurance experience Clearance Required: Must be clearable up to an active Secret clearance Preferred Skills and Experience + US Coast Guard experience ... **Overview** GovCIO is currently hiring aSenior Software Quality Assurance Engineer and Tester for our program with the US Coast Guard. This position will be… more
    GovCIO (09/07/25)
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