• Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Software Developer ** to join our team! In this role you will get ... to conduct offensive capability development for Windows environments. **What You'll Be...in a Scrm/Agile Environment + Malware development, analysis and software vulnerability research **What Required Skills You'll Bring:** +… more
    Parsons Corporation (10/31/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** Deliver simple solutions to complex problems as a Software Developer , Senior at GDIT. Here, you'll tailor cutting-edge solutions ... we'll make your career growth ours. At GDIT, people are our differentiators. As a Software Developer you will help ensure today is safe and tomorrow is smarter.… more
    General Dynamics Information Technology (11/21/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …team you've always wanted to be a part of? We're looking for a Red Team Software Developer to join our relatively new team and help transform it into a ... onboarding. + Must be willing to travel 15%- OCONUS/CONUS locations + **Red Team Software Developer ** + 5+ years combined education/experience in software more
    Parsons Corporation (12/11/25)
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  • Cyber Capability Developer - CNO/CNE…

    Noblis (Chantilly, VA)
    Responsibilities As a **Cyber Capability Developer III** , you will research, develop, and execute specialized operational and analytic capabilities to support ... operations and exploitation** (CNO/CNE). This role requires expertise in both offensive and defensive cyber security tools, network topologies, and secured networks… more
    Noblis (12/22/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …we provide an invaluable edge in real estate. In this role, you will secure software and applications that power the worldwide real estate market. Work with 1,000+ ... software , QA, and operations engineers to secure applications during...Utilize sustainable methods to automate finding feedback to generate developer work items and trigger re-scan when associated work… more
    CoStar Realty Information, Inc. (10/03/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    …is at the forefront in Security Engineering, Computer Network Operations (CNO), Offensive Cyber, Mission Software , Analytical Methods and Modeling, Signals ... Our most common opportunities are in the following areas: + Software Engineer / Developer : Java, Python, AI/ML + DevOps Engineer + Reverse Engineer/Embedded… more
    Leidos (10/18/25)
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