• Java Software Engineer

    CACI International (Aurora, CO)
    Java Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... dashboard for test execution and reporting. You'll collaborate closely with systems engineers and fellow developers to create innovative automated solutions across… more
    CACI International (10/03/25)
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  • Staff / Sr Staff C++ Software Engineer

    SciTec (Boulder, CO)
    …type. Further, US citizenship is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will not be considered. SciTec ... has an immediate opportunity for a talented software engineer to support our programs delivering Next-Generation Missile Warning software. This is a unique… more
    SciTec (08/24/25)
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  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Littleton, CO)
    …algorithms, and software that enable precision control of complex systems in demanding, zero\-gravity environments\. Through digital modernization, advanced ... to the design, analysis, and testing of guidance, navigation, and control systems that enable spacecraft to operate in complex space environments\. You'll… more
    Lockheed Martin (10/18/25)
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  • Defensive Cyber Engineer

    Lockheed Martin (Aurora, CO)
    …of 7 Defensive Cyber Engineers working a 24/7 operation\. 2\. Provide systems and architecture expertise for Defensive Cyber Operations to meet Cybersecurity mission ... schedule and located at a government facility requiring employees without a security clearance to be escorted\. 14\. Willing to work a rotating shift schedule as… more
    Lockheed Martin (08/08/25)
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  • Sustainment Test & Evaluation Engineer

    KBR (Colorado Springs, CO)
    Title: Sustainment Test & Evaluation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... teammates. KBR is seeking a Sustainment Test and Evaluation Engineer to support a MILSATCOM Program Management Office (PMO)...Office (PMO) within the US Space Force's (USSF), Space Systems Command (SSC) at Peterson Space Force Base (PSFB),… more
    KBR (09/27/25)
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  • Sr RF Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …within SNC's Multi-Domain Solutions group is looking for a highly motivated RF systems engineer to join their multi-disciplinary team executing a portfolio of ... humanity through technology and imagination! As a Sr RF Engineer , you will be using your skills and expertise...from state of the art mission payloads and electronic systems through highly integrated aircraft to orbital and space… more
    Sierra Nevada Company, LLC (09/23/25)
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  • Manufacturing Engineer Intern - Summer

    Lockheed Martin (Littleton, CO)
    …responsibility\. Your Mission is Ours\. Lockheed Martin Space is seeking a Manufacturing Engineer Intern for Summer 2026 to join the GPSIII integration and test team ... this role, you will: * Perform as a Test Engineer and Certified Test Conductor \(CTC\) responsible for safe...and/or knowledge of testing and problem solving for integrated systems \. Must be a US Citizen; this position will… more
    Lockheed Martin (10/17/25)
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  • Mission System Engineer

    CACI International (Aurora, CO)
    Mission System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... End: 10/14/2026 **The Opportunity:** As a motivated Mission System Engineer on this exciting program comprised of two new...and training scripts to support users transition from legacy systems to our modern software applications. You will help… more
    CACI International (10/15/25)
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  • Junior Software Engineer - TS/SCI w/ Poly

    Parsons Corporation (Denver, CO)
    …+ Gitlab CI/CD experience + High Performance Computing: CUDA/GPU, Grid Systems , Parallel Processing, Threading **Security Clearance Requirement:** An active ... Blue Ridge Envisioneering is seeking qualified candidates to fill a **Software Engineer ** position at our Denver, CO location. Blue Ridge Envisioneering, a Parsons… more
    Parsons Corporation (09/24/25)
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  • Lead Electrical Engineer (Low Voltage)

    WSP USA (Denver, CO)
    **This Opportunity** WSP is currently initiating a search for a **Lead Electrical Engineer (Low Voltage)** with the potential to work out of any WSP office which ... design requirements that account for the safety and functionality of end-users, systems , and infrastructure. + Involved from project inception to completion in the… more
    WSP USA (09/23/25)
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