• Software Development Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …innovative solutions to our nation and global customers. Kratos is seeking a Software Development Engineer . The position will support dynamic, agile projects ... be able to provide status of design efforts. The Software Development Engineer may be expected to...to verify them + CI/CD Pipeline Experience + TS Clearance + Experience in GUI (frontend), can be in… more
    Kratos Defense & Security Solutions, Inc. (11/16/25)
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  • Full Stack Software Engineer

    ManTech (Aurora, CO)
    **MANTECH** seeks a **Full Stack** ** Software Engineer ** to join our team in **Southlands, Colorado** . This position is part of a mission-focused team that ... & Messaging: Kafka + Tools: Putty, Atlassian Suite (JIRA, Confluence) ** Security Clearance Requirements:** + Current/active TS/SCI w Polygraph **Physical… more
    ManTech (10/23/25)
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  • Software Developer / Engineer

    CACI International (Aurora, CO)
    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: 11/6/2026 CACI is seeking a Software Developer to join a multidisciplined team to work...CACI facilities in Sterling, VA or Aurora, CO * Clearance : Must have TS/SCI with poly (or be willing… more
    CACI International (10/21/25)
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  • Software Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …Lockheed Martin Space in this decade and beyond\. This position is for a Software Engineer on our IGNITE Innovation Convergence team responsible for designing ... message broker like RabitMQ/Kafka/etc\. * Algorithm development experience applied to software engineering solutions ** Clearance Level:** None **Other Important… more
    Lockheed Martin (11/05/25)
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  • Software Engineer Sr

    Lockheed Martin (Highlands Ranch, CO)
    …Tb&S \(Testbed and Simulation\) Software is seeking a highly motivated Software Engineer with a strong interest in Model\-based Engineering\. This position ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...tools and enterprise systems\. The successful candidate will build software solutions that: * Develop or enhance existing and… more
    Lockheed Martin (11/02/25)
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  • Senior Machine Learning Software…

    Eliassen Group (Denver, CO)
    **Senior Machine Learning Software Engineer ** **Anywhere** **Type:** Contract-to-Hire **Category:** Development **Industry:** Government **Workplace Type:** ... **Description:** Our team is looking for an experienced Senior Machine Learning Software Engineer (remote opportunity) to drive innovation in AI/ML solutions… more
    Eliassen Group (11/06/25)
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  • Software Engineer - CUDA

    Actalent (Colorado Springs, CO)
    …& Qualifications + Experience with NVIDIA's MatX library is preferred. + Active Security Clearance . + Experience with software model-based design tools ... Job Title: Software Engineer - CUDA Job Description Design, develop, document, test, and debug application software and systems containing logical and… more
    Actalent (11/12/25)
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  • Software Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …innovative solutions to our nation and global customers. Kratos is seeking a Software Engineer . The position will support dynamic, agile projects implementing ... the design, implementation, and maintenance/troubleshooting of new and existing software solutions. The candidate must be self-motivated, be a...be able to obtain and maintain a government issued security clearance up to a Secret level… more
    Kratos Defense & Security Solutions, Inc. (09/17/25)
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  • IT Software Engineer - .Net/Web

    Nelnet (Centennial, CO)
    …team-oriented environment. Experience with Agile strongly desired. + Ability to obtain a security clearance . + Knowledge in the area of NIST compliance strongly ... requires that any applicant for this position must complete United States Government security clearance . Effective June 1, 2018, ED has informed Nelnet that… more
    Nelnet (11/18/25)
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  • Staff / Sr Staff Python Software…

    SciTec (Boulder, CO)
    …of any type. Further, US citizenship is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will not be ... SciTec has an immediate opportunity for a talented Python Software Developer in Boulder, CO, to support programs focusing...+ The ability to obtain and maintain a DoD security clearance + Detail oriented + Good… more
    SciTec (08/29/25)
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