• Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …seeking an individual to join the Cyber Security Engineering team for a ** Senior Cyber Security Engineer (P3)** position supporting Continuous Monitoring and ... scanning and mitigation + STIG manual hardening checks + Software Assurance + Plan of action and milestones (POAM)...relevant experience + Active and transferable US government issued DoD Secret security clearance is required prior to start… more
    RTX Corporation (09/23/25)
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  • Sr. Principal Software and Mathematics…

    Northrop Grumman (Boulder, CO)
    …and Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Senior Principal Software Engineer with a passion and expertise for ... 25 miles from downtown Denver. **Position Overview:** As a Senior Principal Software Engineer on...Applicants must have a current active in-scope US Government DoD Top Secret security clearance at the time of… more
    Northrop Grumman (08/20/25)
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  • Senior / Principal Python Engineer

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented Python Software Developer in Boulder, CO, or Princeton, NJ to support programs focusing on ... Developers, and be able to prototype, develop, integrate, and test advanced software solutions. Responsibilities + Demonstrate fluent, idiomatic mastery of Python. +… more
    SciTec (09/18/25)
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  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …requirements will not be considered. SciTec has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in Boulder, CO. Successful ... system, and applications. + Engage with vendors for license renewals, hardware/ software , and support contracts. + Support system administrator personnel as necessary… more
    SciTec (09/11/25)
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  • Senior Energetics Process Engineer…

    Burns & McDonnell (Denver, CO)
    …in your career, we want to talk to you! Our Federal group is looking for a Senior Process Engineer to support our growing work in DOE and DOD energetics ... Office Suite). + Strong computer skills include process simulation software (ie Hysys and/or Aspen, HTRI) is preferred. +...documents and specifications. + Ability to travel. + Professional Engineer (PE) License. Preferred. + Must be able to… more
    Burns & McDonnell (09/02/25)
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  • GMASS Software Engineer

    Nou Systems, Inc. (Colorado Springs, CO)
    …systems and improve capabilities. We are pleased to announce the opening for a Software Engineer , who will join our Ground Based Radar (GBR) Maintenance and ... working with the GMASS program including the systems engineering, software , and hardware engineering teams to develop and implement...team while requiring minimal guidance and direction from more senior level staff. + Knowledge of the UEWR and… more
    Nou Systems, Inc. (08/13/25)
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  • Sr Staff / Senior Systems Engineer

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented senior systems engineer to support our programs delivering Next-Generation Missile ... Warning software . This is a unique opportunity to join a...Systems Engineering or related fields + An active SECRET DoD security clearance or higher *Resumes, Cover Letters, and… more
    SciTec (09/06/25)
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  • Electrical Project Engineer Senior…

    BAE Systems (Westminster, CO)
    … to execute projects in the space-based electronics domain. The Electrical Project Engineer Senior provides technical, cost, and schedule direction for a project ... be available based on position level and/or job specifics. **Electrical Project Engineer Senior - Development** **115437BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/09/25)
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  • Engineer Senior Principal - Systems…

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal - Systems - Radar** **115497BR** EEO Career Site ... (BAE SMS) Tactical Solutions is seeking a Lead Systems Engineer to lead our Radar engineering efforts that deliver...that deliver advanced radars to our enable our defense ( DoD ) and intelligence community (IC) customers. We are looking… more
    BAE Systems (09/09/25)
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  • Systems Engineer Senior - Mechanical…

    Lockheed Martin (Englewood, CO)
    …Lockheed Martin \(LM\) is looking for a highly motivated Mechanical Systems Integration Engineer to become a member of the Missile System Engineering & Integration ... Team\. As a **Systems Integration Engineer ** , you will serve as a key interface...Design reviews\. * Ability to obtain and maintain a DoD Top Secret Clearance; US Citizenship required\. **Desired Skills:**… more
    Lockheed Martin (09/22/25)
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