• Software Engineer

    Lockheed Martin (Littleton, CO)
    …We are a dynamic team on a recurring multi\- year, critical program seeking a Software Engineer who likes to be challenged and solve problems\. Who We Are: ... fuse and disseminate the most mission\-critical information\. What You Will Be Doing As a Software Engineer you will own the full software lifecycle for… more
    Lockheed Martin (01/15/26)
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  • Principal Software Engineer

    KBR (Colorado Springs, CO)
    Title: Principal Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... most critical role - protecting our national security. KBR is seeking a Principal Software Engineer to work on-site at Schriever SFB, near Colorado Springs, CO… more
    KBR (01/08/26)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    **Description:** You will be the **Cyber Test Exploitation Engineer ** for the research and development team, responsible for designing, executing, and automating ... exploitation‑focused test campaigns \*\*and\*\* performing comprehensive software testing to evaluate emerging technologies and ensure mission‑critical resilience\.… more
    Lockheed Martin (01/14/26)
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  • Command & Control Software Engineer

    RTX Corporation (Aurora, CO)
    …for a security clearance​ **Security Clearance:** TS/SCI - Current Command & Control Software Engineer II (Onsite) At Raytheon, the foundation of everything we ... CO** **What You Will Do** + Design, develop, test, deliver, and maintain software for cutting-edge satellite ground systems + Work with talented teams of engineers,… more
    RTX Corporation (01/14/26)
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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 ... Factories, DevSecOps, Cloud and Service Oriented Architectures * Experience with Cybersecurity for software products including user authentication and data… more
    Lockheed Martin (01/08/26)
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  • Ground Systems Software Engineer

    KBR (Denver, CO)
    Title: Ground Systems Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... will be an integral participant in ground system command and control software requirements development, design analysis, coding, and verification. Key areas of focus… more
    KBR (12/16/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and ... expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission payloads and… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …languages: C, C\+\+, C\#, Java, JavaScript, Python, Ruby\. * Experience performing cybersecurity activities in support of software and system requirements, ... Linux, Unix, Mac, Windows, Android, iOS\. * Hands\-on experience developing software using Configuration Management Tools \(e\.g\., Git, SVN, TFS\)\. * Experience… more
    Lockheed Martin (01/09/26)
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  • Sr Principal Product Security Engineer

    Medtronic (Lafayette, CO)
    …compassionate world. **A Day in the Life** The Sr Principal Product Security Engineer plays a critical role in ensuring the security of Medtronic Surgical Operating ... Product Security, this role drives the integration of advanced cybersecurity measures, identifies and mitigates potential vulnerabilities, and supports initiatives… more
    Medtronic (01/15/26)
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  • Network Security Engineer

    Noblis (Denver, CO)
    …security-focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated Services ... FTI environment. This includes: + Analyzing and guiding network architecture to ensure cybersecurity is built-in from the ground up. + Performing hands-on reviews of… more
    Noblis (12/30/25)
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