• 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...procurement experience * Ability to obtain, and maintain, a Top Secret clearance **Security Clearance Statement:** This… more
    Lockheed Martin (12/10/25)
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  • ElectroMechanical Packaging Engineer II

    Lockheed Martin (Englewood, 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 ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/14/25)
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  • ElectroMechanical Harness Engineer V, Lead

    Lockheed Martin (Englewood, 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 ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/14/25)
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  • System Dev Engineer II, Analytics ADC

    Amazon (Denver, CO)
    …and supporting large-scale infrastructure - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal ... Developer and Kiro. We are seeking a Systems Development Engineer II who can think big and simplify solutions...must obtain and maintain a security clearance at the TS /SCI with polygraph level. Upon start, the selected candidate… more
    Amazon (11/13/25)
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  • Systems Engineer Senior Staff (Testbeds,…

    Lockheed Martin (Littleton, CO)
    …happen in order to mitigate them and maintain schedule * Current or Active Top Secret clearance, thus US Citizenship is required\. * **A successful candidate ... various subsystems and components to meet system requirements\. * Current/Active DoD Top Secret Security Clearance, thus US Citizenship is required\. **Desired… more
    Lockheed Martin (12/25/25)
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  • FPGA Development Engineer , Bespoke…

    Amazon (Denver, CO)
    …logic for 100G Networking Systems - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and does ... is looking for help. AWS seeks an FPGA Development Engineer with experience developing programmable logic on the most...US Citizen and currently possess and maintain an active Secret security clearance. The position further requires that, after… more
    Amazon (12/03/25)
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  • Senior Systems Engineer

    KBR (Colorado Springs, CO)
    …system development and implementation, system testing, etc. . Active Top Secret Clearance with eligibility to receive TS /SCI . Ability to derive ... Title: Senior Systems Engineer Program Summary KBR's Electronic Warfare Systems team...and support projects around ground-based mobile satellite communication systems, software development, and radio frequency engineering. The Senior Systems… more
    KBR (12/06/25)
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  • Senior FPGA Development Engineer , Bespoke…

    Amazon (Denver, CO)
    …logic for 100G Networking Systems - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and does ... looking for help. AWS seeks a Senior FPGA Development Engineer with experience developing programmable logic on the most...US Citizen and currently possess and maintain an active Secret security clearance. The position further requires that, after… more
    Amazon (12/10/25)
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  • Engineer IV

    General Atomics (Englewood, CO)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret **Pay Range Low:** 98,100 **City:** Englewood **Clearance ... commercial, and academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in Englewood, CO. In this role, you'll… more
    General Atomics (12/11/25)
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  • Computer Engineer - Mid-level

    CACI International (Colorado Springs, CO)
    …experience or a minimum of 10 years of experience. + Must hold an active Top Secret SCI clearance with polygraph. + Security+ and/or other DOD 8570 ... Computer Engineer - Mid-level Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/29/25)
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