• Computer Systems/ Software Engineer

    Amentum (Dahlgren, VA)
    … tools. + Specialized experience shall also include demonstrated ability to engineer complex systems with integrated software and hardware solutions. **Desired ... You will be part of our growing systems & software engineering team and contribute to our diverse skillsets...+ Must be able to obtain and maintain a Secret US Government Clearance. Note: US Citizenship is required… more
    Amentum (12/19/25)
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  • Software Engineer ( Engineer

    Huntington Ingalls Industries (Suffolk, VA)
    …Job Description Mission Technologies, a division of HII, is seeking an entry-level Software Engineer to support our team in Suffolk, VA. The ... Time/Salaried/Exempt Anticipated Salary Range: $56,566.00 - $80,000.00 Security Clearance: Secret Level of Experience: Entry Level This opportunity resides...Software Engineer 1 will support the modernization… more
    Huntington Ingalls Industries (11/07/25)
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  • Software Engineer

    CACI International (Ashburn, VA)
    Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... practices and experience and cybersecurity experience. **Responsibilities:** Serves as a Software Engineer with testing responsibilities related to the CyberSTAR… more
    CACI International (10/25/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    **Description** We are seeking an experienced Lead Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The ... + Familiarity with game theory, artificial intelligence, petri nets, safety critical software + Demonstrable problem-solving skills + Active Secret Security… more
    Leidos (01/07/26)
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  • Software Test and Evaluation…

    ManTech (Norfolk, VA)
    …Degree in related field + 7+ years of relevant work experience as a software engineer within a US Government environment, DoD strongly preferred + Experience ... ManTech seeks a motivated, career and customer-oriented ** Software Test and Evaluation Engineer ** to...used in systems development **Clearance Requirements:** + Active DoD Secret Security Clearance **Physical Requirements:** + Must be able… more
    ManTech (01/09/26)
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  • Sr Associate, RUST Software Engineer

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: : Sr. Associate, Software Engineer (RUST Software Engineer ) Job Code : 32450 Job ... than 100 countries. Job Description: L3Harris Integrated Mission Systems is seeking an Software Engineer with a strong background in the RUST Programming… more
    L3Harris (01/06/26)
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  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** Join us as a Software Engineer to design, build, and ship...Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications… more
    CACI International (12/20/25)
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  • Software Engineer

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated Software Engineer to join our dynamic team supporting mission-critical systems in enterprise and government ... environments. This position requires a Bachelor's degree (BA/BS) in Computer Science, Software Engineering, or a related field, along with foundational experience in… more
    SAIC (01/16/26)
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  • Software Engineer (508 Compliance…

    Saliense Consulting (Arlington, VA)
    …is hybrid with 3 days/week onsite in Arlington, VA. Candidates must possess an active Secret clearance to be considered and must be eligible to obtain a Top ... Secret clearance. Position Description: Technical 508 Compliance SME to...Develop, maintain and support technical infrastructure, hardware, and system software components for mid- to large-sized projects. + Documents… more
    Saliense Consulting (01/06/26)
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  • Software Engineer

    Amentum (Dahlgren, VA)
    …seeking a dedicated results-oriented SW Developer to support NSWC Dahlgren H20. ** Software Engineer Responsibilities include:** + Working with a small Undersea ... Two (2) years of professional experience providing technical support in software requirement analysis, and designing, developing, testing, and maintaining … more
    Amentum (11/29/25)
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