• Principal Data Modeler and Database…

    RTX Corporation (Aurora, CO)
    …Linux command line skills to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (07/16/25)
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  • Systems Engineer - Associate Manager

    Lockheed Martin (Englewood, CO)
    …functional analysis, and system design * Experience leading multi\-disciplined technical teams * Active Secret Clearance required prior to start * Ability to ... Lockheed Martin FBM Program is seeking a highly experienced ** Systems Engineering Asc Manager** to lead the development and...obtain and maintain a DoD Top Secret Security Clearance \- U\.S\. Citizenship… more
    Lockheed Martin (07/24/25)
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  • Electronics Engineer IV, Electrical Ground…

    Lockheed Martin (Littleton, CO)
    …clearance is needed to start this position, you will need to obtain and maintain a ** Top Secret clearance** , thus **US Citizenship** is required\. - - - **Why ... Willing and able to to obtain and maintain a ** Top Secret clearance** , thus **US Citizenship**...team responsible for development and test of integrate test systems , and experience as Subject Matter Engineer more
    Lockheed Martin (07/12/25)
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  • Principal Circuit Design Engineer

    Lockheed Martin (Littleton, CO)
    …clearance is needed to start this position, you will need to obtain and maintain a ** Top Secret clearance** , thus **US Citizenship** is required\. - - - **Why ... **Description:** Join us as a **Principal Circuit Design Engineer ** and become a member of the US...Willing and able to obtain and maintain a DoD ** Top Secret ** security clearance\. US citizenship is… more
    Lockheed Martin (08/02/25)
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  • Mechanical Engineer Sr.

    Lockheed Martin (Littleton, CO)
    …* Experience with modern collaboration tools, such as Jira and Confluence * Active Top Secret clearance **Security Clearance Statement:** This position ... a community of engineers looking for an enthusiastic Mechanical Engineer to join the tight\-knit group\. The FBM Trident...modeling, simulation, and analysis * Ability to obtain a Top Secret clearance; US citizenship is required… more
    Lockheed Martin (07/12/25)
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  • Engineer Senior Principal Mission…

    BAE Systems (Boulder, CO)
    …recognized by the US Secretary of Education, US Department of Education. + A current, active TS /SCI security clearance is required. + Experience with systems ... **Job Description** **US CITIZENSHIP REQUIRED** Join the Systems Engineering team at BAE Systems ,...be available based on position level and/or job specifics. ** Engineer Senior Principal Mission Implementation Lead Active more
    BAE Systems (08/13/25)
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  • Software Engineer

    Lockheed Martin (Littleton, CO)
    …to work independently and in a team, take initiative, and communicate effectively * Active Top Secret Clearance \(Must be U\.S\. Citizen\) with ability ... our warfighting partners around the globe\. As a Software Engineer supporting the execution of a large processing application...to obtain SCI clearance **Desired Skills:** \- Active TS /SCI clearance \- Strong C/C\+\+ or… more
    Lockheed Martin (08/14/25)
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  • Systems Engineer Staff, Weapon…

    Lockheed Martin (Littleton, CO)
    …multi\-disciplinary environment * Strong team collaboration, communication and presentation skills * Active or Current Top Secret security clearance ... Trade studies b\.\) Requirements decomposition c\.\) Performance Predictions * Active or Current DoD Secret clearance; US...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (07/18/25)
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  • Algorithms Software Engineer - Level 2/3

    Northrop Grumman (Boulder, CO)
    …Qualifications:** + A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical background and skills. + ... Defense Systems division within Northrop Grumman Space Systems is seeking an Algorithms Software Engineer ...support business needs. + Applicants must have a current active in-scope US Government DoD issued Secret more
    Northrop Grumman (08/15/25)
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  • Amazon Dedicated Cloud Engineer , Region…

    Amazon (Denver, CO)
    …well in a team. - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications - 3+ years experience ... Description Are you passionate about creating resilient cloud systems that power mission-critical operations? Do you want...the candidate selected must currently possess and maintain an active TS /SCI security clearance. The position further… more
    Amazon (06/20/25)
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