• Mechanical Engineer Asc

    Lockheed Martin (Englewood, CO)
    …project management, propulsion, rocketry, aerodynamics, or materials or fluids\. Must be a US Citizen ; this position will require a security clearance **Basic ... Space in Englewood, CO is seeking a Mechanical Propulsion Engineer \. In this role, you will have the opportunity...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret… more
    Lockheed Martin (10/02/25)
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  • RF Engineer (Level II) - Top Secret…

    Lockheed Martin (Littleton, CO)
    …This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI w/Poly **Other Important ... next generation\. And we're reimagining how space can connect us , ensuring security and prosperity\. Join us ...built for you - - - As an RF Engineer at LM Space, you will support the Global… more
    Lockheed Martin (08/21/25)
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  • Senior Data Engineer

    KBR (Colorado Springs, CO)
    …US government Top Secret / SCI security clearance, which is something only a US citizen can obtain + Education: Bachelor's Degree in computer, information ... security. KBR, is seeking a highly motivated Senior Data Engineer to join us in supporting our...across all projects. Our team is passionate, forward-thinking, and united by a mission-first mindset that encourages knowledge sharing,… more
    KBR (09/04/25)
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  • Aerospace and Satellite Software Development…

    Amazon (Denver, CO)
    …This position requires that the candidate selected be a US citizen . Key job responsibilities Software development engineer positions require a depth ... operate a service that connects satellites to the cloud? A Software Development Engineer with AWS Ground Station supports the development and delivery of key… more
    Amazon (08/21/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI **Other Important Information ... **Description:** * Develop and implement Cybersecurity designs in satellite systems * Develop space and ground cryptographic architectures * Perform Risk Management… more
    Lockheed Martin (08/14/25)
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  • Senior Network Engineer

    ManTech (Boulder, CO)
    …of operating systems (eg, Linux, Windows **Clearance Requirements** : + Must be a US Citizen and be able to obtain and maintain a Top Secret clearance prior ... **MANTECH** seeks a motivated and customer-oriented **Senior Network Engineer ** to join our team in **Boulder, CO** . This role is part of the Infrastructure Support… more
    ManTech (09/30/25)
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  • Project Engineer (Level 2)

    Lockheed Martin (Aurora, CO)
    …This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI **Other Important Information ... built for you\. We are looking for a Project Engineer to join our team\. The project engineer...years of Supply Chain Management \-Previous Military and/or Government systems experience \-MS Suite experience US Citizenship… more
    Lockheed Martin (10/01/25)
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  • Circuit Design Support Engineer

    Northrop Grumman (Aurora, CO)
    …capabilities within a CAD environment (SKILL, Ocean, Python, PERL, Linux/unix shell, etc.) + US Citizen with ability to obtain and maintain a DoD security ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological… more
    Northrop Grumman (08/13/25)
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  • Network Operations Center Help Desk…

    L3Harris (Colorado Springs, CO)
    …ability to obtain a security clearance. Security clearances may only be granted to US citizens . In addition, applicants who accept a conditional offer of ... degree, minimum of 5-8 years of prior related experience. + Experience accrediting IT systems against US Government standards including: + NIST SP 800-53, CNSSI… more
    L3Harris (10/01/25)
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  • DevOps Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …(https://www.sncorp.com/capabilities/nc3- systems /) . We are seeking an experienced DevSecOps Engineer with a Bachelor's degree in Software Engineering or related ... Do you enjoy working with software products and computer systems ? Join us ! Our DevSecOps Engineers work...status is required as this position needs an active US Security Clearance for employment. Non-U.S. Citizens … more
    Sierra Nevada Company, LLC (07/19/25)
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