• Principal / Sr. Principal Embedded Software

    Northrop Grumman (Dulles, VA)
    …only part of history, they're making history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals in the ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At...Space Systems organization developing space flight software platforms for NSS space programs. The individual we… more
    Northrop Grumman (01/14/26)
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  • Software Engineer II - Mission…

    RTX Corporation (Sterling, VA)
    …demands of a rapidly evolving global market. We are seeking a motivated and skilled Software Engineer with a focus on Mission Engineering to join our team. In ... US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Joining Collins Aerospace isn't just about finding a job; it's about… more
    RTX Corporation (01/07/26)
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  • Senior Software Engineer - Mission…

    RTX Corporation (Sterling, VA)
    …rapidly evolving global market. We are seeking a highly motivated and experienced Senior Software Engineer with a focus on Mission Engineering to join our team. ... US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Joining Collins Aerospace isn't just about finding a job; it's about… more
    RTX Corporation (01/07/26)
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  • 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

    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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  • 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 (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

    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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