• Principal Data Modeler and Database…

    RTX Corporation (Aurora, CO)
    …to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued security clearance is required ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (07/16/25)
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  • Avionics Responsible Engineer V

    Lockheed Martin (Littleton, CO)
    …needed to start in this position, you will need to obtain and maintain a DoD ** Top Secret clearance** , thus **US Citizenship** is required\. - - - **Why ... **Description:** Join Our Team as an **Avionics Responsible Engineer ** where you will work on the development...Willing and able to obtain and maintain a DoD Top Secret or higher clearance\. US Citizenship… more
    Lockheed Martin (09/20/25)
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  • DevSecOps Engineer

    SMX (Boulder, CO)
    …& Experience** + This position will require the ability to obtain a US government DoD Top Secret Security clearance. Interim or Active DoD Top Secret ... DevSecOps Engineer (4387)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO...as Jira and Confluence. + Interim or Active DoD TOP SECRET security clearance or higher. **Application… more
    SMX (07/30/25)
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  • Principal / Sr. Principal Algorithms Software…

    Northrop Grumman (Boulder, CO)
    …**Preferred Qualifications:** + A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical background and skills. ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (09/30/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …*Selected candidates will be required to obtain, and maintain, a government issued Top Secret for long term employment on this program\. **Desired Skills:** ... Missions, Missile Defense, and more\. As a Senior RF Engineer within Lockheed Martin Space, you will perform the...and procurement experience *Ability to obtain, and maintain, a Top Secret clearance **Security Clearance Statement:** This… more
    Lockheed Martin (09/27/25)
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  • Spacecraft Thermal Engineer

    Lockheed Martin (Englewood, CO)
    …skills *Ability to occasionally support 24/7 activities\. *Ability to obtain/maintain DoD Top Secret clearance; US Citizenship required **Desired Skills:** *7\+ ... that's built for you\. As a Spacecraft Design Thermal Engineer you will be responsible for performing preliminary and...less experienced thermal engineers * Active or Current DoD Top Secret clearance **Security Clearance Statement:** This… more
    Lockheed Martin (09/26/25)
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  • Software Engineer

    Lockheed Martin (Littleton, CO)
    …experience * Strong communication, interpersonal and problem solving skills\. * Current Top Secret Clearance and thus US citizenship is required\. **Desired ... passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems \.**...Skills:** * Current TS /SCI * Math background * DevSecOps * Proficient with… more
    Lockheed Martin (08/30/25)
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  • RF Engineer Sr - Antennas

    Lockheed Martin (Littleton, CO)
    …of payloads, subsystems, and RF and Antenna components\. \#LI\-DJ1 **Basic Qualifications:** * Active Top Secret , with the ability to obtain a SCI clearance * ... RF communications systems link budget analysis\. **Desired Skills:** * Active TS /SCI * Experience using tools such as Agilent ADS \(Advanced Design System\),… more
    Lockheed Martin (07/12/25)
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  • Software Dev Engineer II, Analytics ADC

    Amazon (Denver, CO)
    …(eg React.JS, AngularJS, Vue, TypeScript) - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal ... are innovating new ways of building massively scalable distributed systems and delivering the next generation of cloud computing...Developer and Kiro. We are seeking a Software Development Engineer who can thing big and simplify solutions to… more
    Amazon (09/30/25)
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  • Release Train Engineer

    Parsons Corporation (Boulder, CO)
    …with SBIRS and/or OPIR systems **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... Parsons is looking for an amazingly talented Release Train Engineer (RTE) to join our team! As a Release...Agile principles, concepts, and ceremonies. + Hold an active TS /SCI . **What Desired Skills You'll Bring:** + Certifications… more
    Parsons Corporation (07/04/25)
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