• Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems Engineer /Installer on the Radiant Mercury product within the TSS program\. ... ARE** Lockheed Martin is seeking a highly motivated Senior Systems Engineer \-IT to join our Radiant Mercury...and lifecycle management of Commercial Off\-the\-Shelf \(COTS\) hardware and software systems \. The ideal candidate will have… more
    Lockheed Martin (11/12/25)
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  • Software Engineer Sr

    Lockheed Martin (Littleton, CO)
    software solutions, specializing in the development of mission\-critical systems for U\.S\. government agencies, commercial enterprises, and international ... architecture, cloud computing design, and security principles Demonstrated proficiency in software development using Java or C\# UI/UX Development Strong critical… more
    Lockheed Martin (12/05/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Colorado Springs, CO)
    Systems -Missile Defense Integration offers an excellent opportunity for a **Sr Principal Engineer Systems Architect (26-020)** to join our team of talented ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...system in collaboration with other Architects, including the lead Systems Architect, software architects, network architects, and… more
    Northrop Grumman (01/17/26)
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  • Digital Payload Responsible Systems

    Lockheed Martin (Littleton, CO)
    …career that's built for you Lockheed Martin Space is seeking a **Digital Payload Responsible Systems Engineer ** to join our team on the SDA program portfolio in ... In this role you will support the lead Responsible Systems Engineer \(RSE\) on crypto, timing, and...including generation and derivation of requirements * Experience with Systems Integration and Verification * Hardware and/or software more
    Lockheed Martin (12/20/25)
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  • Software Engineer

    CACI International (Denver, CO)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... software engineering support across multiple phases of the systems engineering lifecycle to include technical planning, CONOP development, requirement analysis,… more
    CACI International (01/15/26)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    …as supporting efforts to integrate missile subsystems into the flight vehicle design\. As a Systems Engineer for the Systems Integration Team on the FBM Life ... Engineering Integration and Test \(SEIT\) team as a Systems Integration Engineer \. We have a Weapon...integration, design, test, or analysis of Electrical, RF, or Software products or subsystems * Highly effective communication skills,… more
    Lockheed Martin (01/15/26)
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  • Systems Engineer Senior Staff (Level…

    Lockheed Martin (Littleton, CO)
    …directions to a billion people worldwide\. Lockheed Martin is looking for a dedicated Systems Engineer to join the team in Waterton, Colorado supporting Space ... Development Agency's Proliferated Warfighter Space Architecture programs\. As the Responsible Systems Engineer \(RSE\) within the SEIT team at the Waterton, CO… more
    Lockheed Martin (12/30/25)
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  • C2 Software Test Engineer

    COLSA Corporation (Colorado Springs, CO)
    …conduct command and control testing on missile warning and space defense systems . If you enjoy working in a fast-paced multi-disciplinary environment, learning new ... and Evaluation (DT&E) on Air Force and Space Force systems to ensure they perform as required and make...courses for unique technology areas. If you have a software test engineering background and want to learn more… more
    COLSA Corporation (01/11/26)
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  • TS/SCI CI Poly Software Engineer

    Insight Global (Colorado Springs, CO)
    Job Description Insight Global is looking for a Software Engineer to be located in the Colorado Springs area. Maintain software used to establish connections ... ground equipment. Provide Java software development. Perform all aspects of software engineering support required to implement systems . Also maintain … more
    Insight Global (01/09/26)
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  • Engineering Test Vehicle Systems Test…

    Lockheed Martin (Littleton, CO)
    …fields outside of Systems Engineering \(e\.g\., Electrical, Mechanical, Propulsion, RF, Software , etc\.\) * Active Secret Security Clearance with the ability ... D5 Fleet Ballistic Missile\. As an **Engineering Test Vehicle Systems Test Engineer Sr** , you will:...of the Trident II D5LE Missile * Experience with software systems design, development, integration, test, with… more
    Lockheed Martin (12/14/25)
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