• Software Engineer - Backend (TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** The Back End Software Engineer will design and develop complex new software ... **Req ID:** RQ208023 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...+ Troubleshoots complex problems and provides customer support for software systems and application issues. **EDUCATION AND… more
    General Dynamics Information Technology (09/27/25)
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  • Data Scientist/ Software Engineer

    G2 Ops, Inc. (Arlington, VA)
    …Bachelor's or Master's of Science in Data Science, Computer Science, AI/ML, Software Engineering, Computational Science, Information Systems (with Data Analytics ... model training, evaluation, deployment, and monitoring. + Familiarity with version control systems (eg, Git) and basic software engineering practices. + Database… more
    G2 Ops, Inc. (08/02/25)
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  • Software Engineer

    Guidehouse (Springfield, VA)
    **Job Family** **:** Software Engineering (SWE) **Travel Required** **:** None ** Clearance Required** **:** Active Top Secret SCI (TS/SCI) **What You Will Do** ... TOP SECRET with SCI (TS/SCI) Federal or DoD security clearance + Bachelor's degree + THIRTEEN (13) years of... with a COUNTERINTELLIGENCE (CI) polygraph + Experience with software quality processes and configuration/change management systems … more
    Guidehouse (07/10/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that ... features and performance improvements. + Implement, and testing C++ software for Linux systems . + Experience with...US Citizen with the ability to obtain a SECRET clearance . + Bachelor's degree with 8 or more years… more
    Leidos (09/05/25)
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  • Software Developer / Engineer

    CACI International (Sterling, VA)
    Software Developer / Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... None Anticipated Posting End: 7/22/2026 CACI is seeking a Software Developer to join a multidisciplined team to work...work on delivering the next generation of mission management systems using cutting edge cloud native technologies following an… more
    CACI International (07/22/25)
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  • Senior Software Engineer (Python)…

    ICF (Reston, VA)
    …working together on the right solutions for the customer. We are looking for a seasoned Software Engineer who will be a key driver to make this happen. Our team ... solution. **The Work** We are looking for a talented Software Engineer who is eager to apply...Athena, Databricks and want your work to contribute to systems that collect healthcare data used by hundreds of… more
    ICF (09/23/25)
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  • Senior Software Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Software Engineer , you will be responsible for the design, development, testing, and management of application development projects in ... + REST API development and integration + Git and other source control management systems + Software development lifecycle (SDLC) methodologies + Unit testing and… more
    Noblis (09/06/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …The Systems Engineer designs, integrates, and maintains complex systems , often involving both hardware and software components, to meet organizational ... ** Systems Engineer , Senior** **Category:** Business Consulting,...desired * Technical Proficiency: Strong understanding of computer hardware, software , operating systems , networks, and databases. *… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior Software Engineer (Cloud)

    Eliassen Group (Richmond, VA)
    **Senior Software Engineer (Cloud)** **Anywhere** **Type:** Contract-to-Hire **Category:** Architecture **Industry:** Government **Workplace Type:** Remote ... + Recommended Jobs **Description:** Our client is looking for a Senior Software Engineer with heavy (Cloud) experience. Experience Level: Senior Rate:… more
    Eliassen Group (09/11/25)
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  • Software Test Engineer

    Lockheed Martin (Herndon, VA)
    …and perform integration regression testing to verify/validate incorporated fixes to software , components, subsystems and systems \. This position is contingent ... testing of in\-house developed and COTS/GOTS components, elements, subsystems and/or systems \. * Synthesize customer contractual needs and requirements into system… more
    Lockheed Martin (10/02/25)
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