• Software Engineer

    CACI International (Denver, CO)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... ability to quickly learn new technologies **Desired:** + Familiarity with software security concepts such as intrusion detection, cryptography, authentication,… more
    CACI International (11/07/25)
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  • Software Engineer SME

    Leidos (Aurora, CO)
    …of the Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook Program. The ... able to obtain a Polygraph.** **Primary Responsibilities:** + Serve as the lead software engineer and technical advisor for mission applications under the… more
    Leidos (10/05/25)
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  • Sr. Software Engineer

    Vertafore (Denver, CO)
    …Colorado, with offices across the US, Canada, and India. JOB DESCRIPTION As a Sr. Software Engineer , you will shape and improve the experience of key Vertafore ... primary duty compared to developing and supporting code, a software engineer at Vertafore also works directly...Agile environment required + 3+ years of experience in security best practices for software and data… more
    Vertafore (08/23/25)
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  • Full-time - Software Engineer I…

    RTX Corporation (Aurora, CO)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** TS/SCI without Polygraph...solves tough, meaningful problems that create a safer, more secure world. Raytheon's Air & Space Defense Systems (ASDS)… more
    RTX Corporation (11/17/25)
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  • Senior Software Engineer (onsite)

    RTX Corporation (Colorado Springs, CO)
    …Will Do:** _Specific tasks will include but are not limited to:_ The Software Engineer will have experience implementing, updating and maintaining C2BMC ... C2BMC scenario execution capability without operator in the loop. Additionally, the software engineer will have experience with installing and configuring Linux… more
    RTX Corporation (09/05/25)
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  • Software Quality Engineer - Mission…

    Lockheed Martin (Littleton, CO)
    …build the systems which support our nation's defense systems\.** We are seeking a Software Quality Engineer to join our team ensuring the highest standards of ... metrics, and ensuring processes support the successful delivery of high\-performance, secure , and reliable software solutions that meet mission objectives\.… more
    Lockheed Martin (09/13/25)
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  • Cyber Software Engineer - Early…

    Lockheed Martin (Denver, CO)
    …is Ours\. Lockheed Martin Space is seeking a full\-time Early Career Cyber Software Engineer \. Your responsibilities will include: + Design, develop, and ... \(e\.g\., anomaly detection, threat‑intel extraction, generative‑AI code analysis\) into cyber‑ software solutions\. + Incorporate security considerations throughout… more
    Lockheed Martin (11/09/25)
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  • Cleared Software Engineer

    General Atomics (Denver, CO)
    …in mentoring junior engineers and shaping technical discussions within your team. + Engineer high-quality software : + Take ownership of features or services from ... General Atomics Integrated Intelligence Inc. (GA-Intelligence) develops cutting-edge software solutions that transform raw data into actionable intelligence. We… more
    General Atomics (10/03/25)
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  • Senior Software Engineer II…

    Confluent (Denver, CO)
    …One Team. One Data Streaming Platform. **About the Role:** We are seeking a Senior Software Engineer II to architect, build, and operate services that are core ... observable, and resilient in production. You'll work across engineering, security , compliance, and platform orgs to deliver secure...You Will Bring:** + 6+ years of experience in software engineering, SRE, or security engineering roles,… more
    Confluent (10/15/25)
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  • Lead Software Engineer - Enterprise…

    Humana (Denver, CO)
    …is the team for you. **About the Role** We're looking for a Lead Software Engineer with deep expertise in logging and observability engineering. You should ... the best-fit tools for the environment. As a Lead Software Engineer , you will drive the design,...to solve real-world challenges. You'll work closely with SRE, Security , Networking, Platform Engineering, and Data Science teams to… more
    Humana (11/12/25)
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