• Lead Requirements Engineer

    Lockheed Martin (Littleton, CO)
    …you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and operates systems for ... a variety of national security mission partners for a growing program in SPP...and externally\) to mutually agreeable outcomes\. As a **Systems Engineer for Requirements and Verification** you will: * Develop/analyze/verify… more
    Lockheed Martin (12/06/25)
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  • Software Development Engineer in Test

    Allegion (Golden, CO)
    …our software teams are focused on building great software that allows our IoT-enabling security hardware to do amazing things. In this role, you will apply ... **Creating Peace of Mind by Pioneering Safety and Security ** _At Allegion, we help keep the people...most engaged workplace cultures in the world._ **Software Development Engineer in Test - Golden, CO.** Allegion is seeking… more
    Allegion (12/03/25)
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  • Project Engineer III (Secret Clearance)

    Lockheed Martin (Colorado Springs, CO)
    …algorithm development, user interface development, automated testing, cyber security , enterprise/infrastructure services, and enhancing leading\-edge missile defense ... technologies\. **The Work** The project engineer will plan, execute, and coordinate complex, multi‑disciplinary engineering projects for the NES Agile Release Train,… more
    Lockheed Martin (11/26/25)
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  • Project Engineer IV (Secret Clearance)

    Lockheed Martin (Colorado Springs, CO)
    …algorithm development, user interface development, automated testing, cyber security , enterprise/infrastructure services, and enhancing leading\-edge missile defense ... technologies\. **The Work** The Project Engineer IV partners with the Networks and Enterprise Services...supports the design, development, test, integration and fielding of hardware and software elements that enable the Missile Defense… more
    Lockheed Martin (11/26/25)
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  • Senior Specialist, Cyber Infrastructure Systems…

    L3Harris (Broomfield, CO)
    …of national security . Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job Code: 32451 Job Location: Denver, CO Job Schedule: 9/80 Job ... track record of designing and implementing solutions that comply with security policies, maintaining a secure and resilient IT environment. Essential Functions:… more
    L3Harris (12/26/25)
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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 on ... 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 (11/20/25)
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  • Principal Systems Engineer - RF Systems

    BAE Systems (Westminster, CO)
    …design to predict system level performance at the algorithm and the hardware level. + Collaborate with software engineers to ensure prototyped signal processing ... are correctly implemented in a compiled language. + Collaborate with hardware engineers (mechanical, electrical, etc.) to ensure designs meet requirements. +… more
    BAE Systems (01/01/26)
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  • Principal Software Engineer - AI…

    Oracle (Denver, CO)
    …SmartNIC/HostNIC convergence Collaborate with cross-functional teams in Compute, Networking, Security , Datacenter, and Hardware Engineering Ensure high ... growing fast, still at an early stage, and working on ambitious new initiatives. An engineer at any level can have a significant technical and business impact. As a… more
    Oracle (12/22/25)
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  • Principal SATCOM Systems Engineer

    BAE Systems (Westminster, CO)
    …or R&D projects. + Support the development, test and evaluation of hardware , software, support equipment and systems as required. + Provide technical expertise ... SATCOM terminal performance predictions + Experience with typical SATCOM terminal hardware : frequency conversion, references, MODEMs, Antennas, etc. \#LI-AP1 A … more
    BAE Systems (12/19/25)
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  • Sentinel Sr. Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    …the Air Force's sustainment, development, production and deployment of hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground ... Control Systems, Launch Facilities and associated infrastructure. The System Safety Engineer is to influence design for meeting safety expectations and requirements… more
    Northrop Grumman (12/18/25)
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