• Systems Engineer I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …them from operational concept through preliminary and detailed design, simulation, and test using progressive tools. As a cross-functional engineer , you are ... way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise...your skills and expertise to research, architect, model, simulate, test , certify and improve cutting edge products and services.… more
    Sierra Nevada Company, LLC (09/19/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …design evolution in a systematic and thoughtful way * Support development of test , modeling, validation and verification activities **YOU WILL TYPICALLY HAVE:** ... Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for an resourceful Systems Engineer to become a member of the Systems Engineering and Integration Team\.… more
    Lockheed Martin (07/30/25)
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  • Systems Engineer - Coordination/Correlation…

    Lockheed Martin (Littleton, CO)
    …Ballistic Missile \(FBM\) Program by joining the Systems Engineering Integration Team and Test \(SEIT\) as a Systems Engineer \. The SEIT Requirements and team ... this team by taking on the following key responsibilities: As a Systems Engineer in the Coordination group you will manage/coordinate the review, analysis, and… more
    Lockheed Martin (10/01/25)
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  • RF Engineer , Senior (Level III) - Top…

    Lockheed Martin (Littleton, CO)
    …Lead efforts in systems engineering, analysis, calibration, verification, and validation across the product lifecycle, utilizing model\-based systems engineering ... \(MBSE\) and related tools like DOORS or Jira\. * Design, develop, and test RF systems, including antennas, transceivers, and signal processing algorithms\. * Tackle… more
    Lockheed Martin (09/12/25)
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  • Senior Engineer - Ground Software…

    BAE Systems (Boulder, CO)
    …domains. + Knowledge of related disciplines in software engineering, hardware engineering, integration, test engineering, quality engineering, configuration/data ... to expand our team with a talented and energetic ground software integration engineer in support of satellite ground system development for DoD, NASA and other… more
    BAE Systems (09/09/25)
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  • DevOps Engineer

    Nou Systems, Inc. (Colorado Springs, CO)
    …to our customers. We are pleased to announce the opening for a DevOps Engineer who will join our Research and Development division, supporting teams working on ... deliver impactful, secure, and maintainable solutions. Responsibilities: As an DevOps Engineer , you will help architect, implement, and maintain modern ML… more
    Nou Systems, Inc. (08/26/25)
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  • Sentinel Sr Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …today. Northrop Grumman Defense Systems is seeking a passionate **Sr Principal Software Engineer - 14588** to join our team and support the Sentinel Program. This ... of work products. As a Senior Principal Software Requirements Engineer , you will be a pivotal leader in the...Experience in software engineering, system design, software requirements, and test + Experience with Agile and working in a… more
    Northrop Grumman (09/16/25)
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  • Project Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    We are seeking a highly skilled Project Engineer with expertise in sensor systems to support the design, integration, and validation of advanced mission systems ... and lab verification to testing and deployment of qualified flight hardware . You will collaborate with diverse, cross-disciplinary teams, oversee supplier… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Experienced Software Engineer

    Lockheed Martin (Littleton, CO)
    …development\. * Strong communication skills with ability to collaborate across systems, hardware , and test engineering teams\. * Active DoD security clearance ... space and defense missions\. You will collaborate with systems engineers, hardware engineers, and cybersecurity specialists to ensure reliable, secure, and… more
    Lockheed Martin (09/06/25)
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  • Engineer Senior CONOPS Active Clearance…

    BAE Systems (Boulder, CO)
    **Job Description** Technical position for a CONOPS/Systems Engineer with experience in Tasking, Collection, Processing, Exploitation and Dissemination (TCPED). The ... and ground components. + Demonstrated experience in all phases of hardware program execution, including early planning, design reviews, manufacture, assembly,… more
    BAE Systems (09/27/25)
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