• Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Are you a motivated **Cyber Software Engineer ** with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready to ... a variety of exciting R&D programs. As a **Cyber Software Engineer ** , you will design and...development processes. + Ability to obtain and maintain a DoD Secret clearance. (US Citizenship is required) **Preferred Qualifications:**… more
    Leidos (08/08/25)
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  • Software Engineer ( Engineer…

    Huntington Ingalls Industries (Suffolk, VA)
    …about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Summary: The Software Engineer will play a critical role in modernizing the ... (Git) * Familiarity with Modular Open Systems Approaches (MOSA) and DoD software architecture standards. * Knowledge of simulation and training environments,… more
    Huntington Ingalls Industries (08/28/25)
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  • Software Test Engineer

    Alaka'ina Foundation Family of Companies (Dahlgren, VA)
    Software Test Engineer Location VA -...evaluation, software test engineering & evaluation, or software development for a Navy or DoD ... The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Software Test Engineer to provide support for our government customer in Dahlgren, Virginia.… more
    Alaka'ina Foundation Family of Companies (09/16/25)
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  • Python Software Engineer - level 3

    Northrop Grumman (Fairfax, VA)
    …communications systems. The candidate will work on expanding proof of concept network simulation software to a more feature rich software product. The work will ... include complex algorithm development for software that contains logical and mathematical solutions to quantify...**Basic Qualifications** + Must have an active US Government DoD **Secret** security clearance at time of application +… more
    Northrop Grumman (08/09/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …in defining possible? **Northrop Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position will primarily be ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (07/08/25)
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  • Mid-Level Mission Full Stack Software…

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a **Full Stack Software Engineer ** to join our CTO shop. This role is multi-faceted. The successful candidate is a ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1449/mid-level-mission-full-stack- software - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Reston_ **ID** _2025-1449_… more
    Tyto Athene (09/06/25)
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  • Cleared Software Engineer

    General Atomics (Charlottesville, VA)
    …in mentoring junior engineers and shaping technical discussions within your team. + Engineer high-quality software : + Take ownership of features or services from ... General Atomics Integrated Intelligence Inc. (GA-I3) develops cutting-edge software solutions that transform raw data into actionable intelligence. We specialize in… more
    General Atomics (08/28/25)
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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...be a US citizen with an active Top Secret/SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred… more
    CACI International (09/20/25)
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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 (09/02/25)
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  • Senior Software Engineer

    Huntington Ingalls Industries (Fort Belvoir, VA)
    … software solutions for our clients. We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer , ... clients. If you are a self-motivated, creative, and detail-oriented software engineer who is passionate about developing...tools (eg Git, Nexus, Maven) + Must have a DoD 8140 / 8570 compliance certifications (ie Security+). +… more
    Huntington Ingalls Industries (08/26/25)
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