• Cloud Enterprise Engineer, US National Security,…

    Amazon (Denver, CO)
    …selected be a US Citizen and must currently possess and maintain an active TS/ SCI security clearance with polygraph. About the team About AWS AWS values diverse ... a technical lead - Current, active US Government Security Clearance of TS/ SCI with Polygraph Preferred Qualifications - 5+ years of technical engineering experience… more
    Amazon (11/20/25)
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  • Electronics Engineer (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... a STEM field with 3+ years of relevant experience is required. + **Active TS/ SCI clearance required at the time of application.** + Experience with hardware design… more
    Northrop Grumman (11/20/25)
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  • Principal/Sr. Principal RF Microwave Design…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... Physics with 4 years of relevant experience + Active TS/ SCI Clearance at the time of application. + Aerospace...hands-on with Low Observable structures. + Experience conveying technical information (both written and verbal). + Ability to obtain… more
    Northrop Grumman (11/20/25)
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  • Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS/ SCI with Polygraph At Raytheon, the foundation of everything we do is rooted ... Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology or Physics and a minimum 5 years...Python, Java, Ruby, Bash, C++, C#, Go) + Current TS/ SCI CI Poly issued security clearance is required on… more
    RTX Corporation (11/19/25)
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  • Project Engineer II - Power Systems

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active TS/ SCI security clearance is required with the ability to obtain and maintain a TS/ ... SCI Polygraph. + A solid understanding of all aspects...Previous earned value management experience is highly desired. **Pay Information ** Full-Time Salary Range: $132962 - $226035 Please note:… more
    BAE Systems (11/18/25)
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  • Senior Military SATCOM Operations Analyst

    Noetic Strategies Inc. (Colorado Springs, CO)
    …25% + Must be a US Citizen + An active DoD Top Secret clearance with SCI eligibility is required to perform this work. Candidates are required to have an active Top ... Secret clearance with SCI eligibility upon hire, and the ability to maintain...liaison with the US Military Departments, Joint Staff, Defense Information Systems Agency, the Canadian Department of National Defense,… more
    Noetic Strategies Inc. (11/16/25)
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  • Full-stack (Front-end focused) Software Engineer…

    Northrop Grumman (Aurora, CO)
    …Secret clearance required at the time of application** + Ability to obtain SCI clearance (not required to start) + Ability to pass a Counterintelligence Polygraph ... + Degree in Computer Science, Software Engineering, or similar + Active SCI clearance at the time of application + Prior completed Counterintelligence Polygraph… more
    Northrop Grumman (11/15/25)
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  • Requirements Engineer

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:** ... MBSE concepts in a Systems Engineering role Active or Current TS/ SCI Clearance; **Security Clearance Statement:** This position requires a government security… more
    Lockheed Martin (11/15/25)
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  • HVAC Engineer

    DCCA (Boulder, CO)
    …HVAC Engineer Candidate must have an active TS/ SCI Program: DCCA is recruiting candidates for an ... Provide inputs to document and HVAC system upgrades or changes Requirements: An active TS/ SCI clearance is required. At a minimum, our HVAC Engineer should have a… more
    DCCA (11/14/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …concepts quickly * DoD 8140/8570 Certification (Security+, CISSP, CCNA, etc.) Information Assurance Technical II certification * Active Top Secret clearance, with ... SCI eligibility. * Willingness to submit to Counterintelligence polygraph...across facility. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This… more
    Parsons Corporation (11/14/25)
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