• Principal Systems Engineer - Active TS/SCI

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph...We have an exciting opportunity for a Principal System Engineer to join our team. The role is supporting… more
    RTX Corporation (07/30/25)
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  • DevOps Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …management and analysis tools + Experience with security testing tools + Understanding of software development best practices, including code review, ... SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . We are seeking an experienced DevSecOps Engineer with a Bachelor's degree in Software Engineering… more
    Sierra Nevada Company, LLC (07/19/25)
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  • RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (07/12/25)
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  • RF Engineer Sr - Antennas

    Lockheed Martin (Littleton, CO)
    …with antenna reflector design and analysis using GRASP \(General Responsibility Assignment Software Patterns\) and TICRA Tools , HFSS, CST Microwave Studio, ... analysis tools such as HFSS, CST Microwave Studio, WIPL\-D, FEKO, or similar tool packages * Knowledge of tools such as Agilent ADS \(Advanced Design… more
    Lockheed Martin (07/12/25)
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  • Test Automation Engineer

    System One (Colorado Springs, CO)
    Job Title: Test Automation Engineer Location: Colorado Springs , Colorado Test Automation Engineer Our client has emerged as a leader in the development of ... and delivering meaningful value through innovative, cost effective and intuitive software solutions. Our Space Operations directorate is passionate about making… more
    System One (08/08/25)
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  • Senior Engineer - Ground Systems / MBSE

    BAE Systems (Broomfield, CO)
    …We are looking to expand our team with a talented and energetic systems engineer in support of development of ground systems for commercial, DoD, and other ... Secretary of Education, US Department of Education. + A current, active Secret security clearance is required with ability to obtain and maintain TS/SCI. + Knowledge… more
    BAE Systems (08/08/25)
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  • Test Automation Engineer

    Parsons Corporation (Colorado Springs, CO)
    …and delivering meaningful value through innovative, cost effective and intuitive software solutions. Our Space Operations directorate is passionate about making ... undisputed leader in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates game changing solutions… more
    Parsons Corporation (07/26/25)
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  • Systems Engineer Manager

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin is looking for an energetic and high performing Systems Engineer Manager to lead a diverse energetic Configuration and Data Management \(C&DM\) ... team\. As a **Systems Engineer Manager** Your responsibilities will include, but are not...with data repositories * Experienced with using PTC Windchill software or other Enterprise Product Data Management \(EPDM\) systems… more
    Lockheed Martin (07/12/25)
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  • Site Reliability Engineer

    Entrust (Denver, CO)
    …equivalent combination of education and experience + 5+ years of related experience as a Software Engineer , DevOps Engineer , Site Reliability Engineer or ... At Entrust, we're shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to...hosted in a Hybrid cloud environment. The Site Reliability Engineer (SRE) will be responsible for ensuring that the… more
    Entrust (07/11/25)
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  • Principal Engineer - Mission Operations…

    BAE Systems (Broomfield, CO)
    …Description** **US CITIZENSHIP REQUIRED** We re seeking a self-motivated systems engineer to join our Systems Operations & Sustainment team. Our multi-disciplinary ... scripts, alarm limits, constraints, operating procedures, training material, or tools . + Lead or contribute to the planning and...Department of Education. + A current, active Top Secret security clearance is required with the ability to obtain… more
    BAE Systems (08/09/25)
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