• Circuit Design Engineering Manager, Flight…

    Lockheed Martin (Littleton, CO)
    …position, you will need to obtain and maintain a **Top Secret clearance** , thus ** US Citizenship ** is required\. - - - **Why Lockheed Martin?** Our employees ... Willing and able to obtain and maintain a Top Secret security clearance, thus US Citizenship is required\. **Desired Skills:** * Experience with the development… more
    Lockheed Martin (07/12/25)
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  • Software Developer

    TEKsystems (Aurora, CO)
    …active DoD Clearance (Top Secret/SCI) Because an active DoD clearance is required, US Citizenship is required Description Our government customer is looking for ... join their team Mid-Level Software Developer- Basic Qualifications: * Principal Software Engineer : Bachelor's degree in Science with 5+ years of software development… more
    TEKsystems (08/08/25)
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  • PBCS Sustainment Lead - Engineering Manager

    Lockheed Martin (Englewood, CO)
    …solution *Ability to manage multiple assignments and customers, simultaneously and independently * ** US Citizenship with the ability to obtain and maintain a Top ... next generation\. And we're reimagining how space can connect us , ensuring security and prosperity\. Join us ...you, come join our team as our next Propulsion/Ordnance/Controls Engineer \! As a coded leader, you will manage definition,… more
    Lockheed Martin (07/12/25)
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  • Senior Mechanical Engineers : Energy & Power (Fort…

    Jacobs (Denver, CO)
    …a cleaner and more secure energy future. We are seeking a senior level mechanical engineer for a leading role in our Cary, NC office. This position will provide an ... project management will be highly regarded, as will experience in Owner's Engineer roles or contract management, and advisory (technical advisor/due diligence) roles… more
    Jacobs (07/10/25)
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  • Deputy Software Lead (level 5) [Active TS/SCI…

    Northrop Grumman (Aurora, CO)
    …For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a ... 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 (08/09/25)
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  • Lead Software Developer

    Lumen (Denver, CO)
    …talent and offer the flexibility you need to thrive and deliver lasting impact. Join us as we digitally connect the world and shape the future. **The Role** Do you ... remote position open to candidates based anywhere in the US **The Main Responsibilities** As a Lead software developer,...team leverage their experience to collaboratively help design and engineer solutions and implement in an iterative manner. We… more
    Lumen (07/31/25)
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  • Site Manager (TS/SCI with Polygraph Required)

    Fluor (Aurora, CO)
    …at the TS/SCI access level and have favorably completed a government-issued polygraph. * US citizenship is required. * This position is subject to review and ... brings out the best in our employees, and helps us develop innovative solutions that contribute to building a...for the security and management of computing facilities and systems . * Ensure project invoices are submitted per contract… more
    Fluor (08/09/25)
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  • Mechanical Designer II

    Apogee Consulting Group PA (Fort Collins, CO)
    …parental status, military service, or other non-merit factors. As federal contractors, US citizenship is required, and background checks will be performed. ... ownership in every project. With a presence across 38 states , we offer exciting opportunities to work on diverse...our users/clients. You will work closely with the project engineer and other team members to translate concepts into… more
    Apogee Consulting Group PA (08/03/25)
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  • Senior Software Developer- Full Stack

    Lumen (Denver, CO)
    …talent and offer the flexibility you need to thrive and deliver lasting impact. Join us as we digitally connect the world and shape the future. **The Role** The NaaS ... Lumen's NaaS services. **Location** This position is work from home within the US . **The Main Responsibilities** The Senior Software Developer position is a hands-on… more
    Lumen (08/13/25)
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  • Senior Associate RF SATCOM Engineering Services

    L3Harris (Colorado Springs, CO)
    …all safety guidelines and report unsafe conditions to manager. + Cognizant Engineer responsible for Systems Engineering documentation. Qualifications: + Ability ... failure analysis and corrective action input. + Collaborate with design, systems , logistics, and integration engineering teams. + Interface cross-functionally with… more
    L3Harris (06/22/25)
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