• Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …hand tools + Experience using testing, calibration, or industry-specific tools and software (spectrum analyzer, cable tester , Alignment tool) Tools/ Software ... testing of a new network, and performs upgrades to hardware and software as required. **Technical Responsibilities:** + Survey Reports measurement results in… more
    M. C. Dean (10/23/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …hand tools + Experience using testing, calibration, or industry-specific tools and software (spectrum analyzer, cable tester , Alignment tool) Tools/ Software ... etc. + Experience in one or more network related hardware and software . + Standard Network Software (Visio, Wireshark, Putty, CLI, etc) + ITIL 4 Foundation +… more
    M. C. Dean (10/10/25)
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  • Test Engineer

    Steampunk (Mclean, VA)
    … Software Testing Qualifications Board (ISTQB) Certification + Certified Manager of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + ... safe and secure against cybersecurity threats + Working with software developers and software engineers to ensure...of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + Excellent written and verbal communication… more
    Steampunk (11/11/25)
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  • Test Engineering Team Lead

    Steampunk (Mclean, VA)
    … Software Testing Qualifications Board (ISTQB) Certification + Certified Manager of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + ... safe and secure against cybersecurity threats + Working with software developers and software engineers to ensure...threats + Working with software developers and software engineers to ensure that development follows established processes… more
    Steampunk (10/17/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... software development lifecycle (SDLC) activities as both an individual...frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse. Experience with build tools: Maven,… more
    Leidos (09/26/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... continuing to support an on-going mission and operational system. **Job Summary** The Software Engineer will perform software development activities as a member… more
    Leidos (09/15/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/26/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer. This position is contingent upon award of the associated work and ... will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and...DoD 8570.01, or successor. + Minimum certification as penetration tester and possess one of the following certificates: 1.… more
    Imagine One Technology & Management (09/24/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** National Security,Red Teaming, Software Systems ... Yes **Job Description:** Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor cutting-edge solutions to the… more
    General Dynamics Information Technology (08/22/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …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 ... + Work in a Scrm/Agile Environment + Malware development, analysis and software vulnerability research **What Required Skills You'll Bring:** + Active TS/SCI… more
    Parsons Corporation (10/31/25)
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