• Lead Software Engineer

    System One (Reston, VA)
    Job Title: Software Engineer Location: Reston, VA (Hybrid) Job Type: Full Time (12 month Contract to Hire) Salary: $110,000-$150,000 depending on experience ... required work experience. Experience: At least 10 years in software design and development, software test...Good shell scripting experience * Rigor in high code quality , automated testing, and other engineering best practices, ability… more
    System One (09/24/25)
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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 ... make a difference in National Security!** **Job Summary** The Software Engineer will perform software ...testing leveraging DEVOPS automation and, where appropriate, use of test automation commercial tools (there are a range of… more
    Leidos (08/26/25)
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  • JAVA Senior Software Engineer…

    ICF (Reston, VA)
    …together on the right solutions for the customer. We are looking for a seasoned Senior Software Engineer who will be a key driver to make this happen. Our team ... integrated solution. **The Work** We are seeking a Senior Software Engineer to join our dynamic team....and then implement development best practices + Work with test engineering team to assure product quality … more
    ICF (09/04/25)
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  • Software Engineer Integration Team

    CACI International (Dulles, VA)
    Software Engineer Integration Team Job Category: Engineering... used to manage the thread, as well as software to integrate and test the system. This ... US Anticipated Posting End: 11/1/2025 The Opportunity: As an Software Engineer , you will support the integration...for testing. You will work with the integration and test team to develop the software to… more
    CACI International (09/06/25)
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  • Software Engineer

    CACI International (King George, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... documents, interface design documents and specifications associated with SIM/STIM test cases. + DevSecOps processes and principles. + Agile...Active Secret Security Clearance is a plus. + Junior Software Engineer - 0 to 2 years… more
    CACI International (07/09/25)
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  • Sr Software Engineer - GenAI…

    System One (Reston, VA)
    Job Title: Sr Software Engineer - Gen AI/ Lambda Type: Contract (9 months to start) Compensation: 65-70/hr W-2 Contractor Work Model: Remote PURPOSE: Performs ... complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integration and software design to… more
    System One (09/30/25)
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  • Senior Software Engineer - Golang…

    ICF (Reston, VA)
    …with a team of experienced professionals and contribute to the development of high- quality software solutions. If you are passionate about technology, eager to ... customer. We are looking for a seasoned Senior Backend Engineer who will be a key driver to make...and then implement development best practices + Work with test engineering team to assure product quality … more
    ICF (09/11/25)
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  • Cleared Software Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …solutions to our nation and global customers. Kratos is looking for a Software Development Engineer with cyber knowledge and experience, to support the ... and test complex algorithms requiring strict timing, following the software development, configuration management, testing, and validation processes, and ensure … more
    Kratos Defense & Security Solutions, Inc. (08/15/25)
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  • Software Engineer

    CACI International (VA)
    Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: NACI Employee Type: Regular Percentage of Travel ... * **The Opportunity:** CACI is currently looking for a Software Engineer who will provide their expertise...test case documentation, and standard operating procedures (SOP), software upgrade, and deployment documentation. - ** ** **What… more
    CACI International (09/27/25)
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  • Senior Software Engineer…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Senior Software Engineer ** **- Simulation & Training (Onsite)** Collins Aerospace ... is on the lookout for a talented Senior Software Engineer to join our Sterling, VA...**What YOU will do:** + Design, develop, integrate, and test software on cross-functional agile teams to… more
    RTX Corporation (09/05/25)
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