• Senior Software Engineer

    CACI International (Denver, CO)
    Senior Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... experience in Software Engineering, DevOps, or DevSecOps roles + Current TS /SCI clearance and polygraph preferred or ability to obtain and maintain TS more
    CACI International (01/10/26)
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  • Java Software Engineer

    CACI International (Aurora, CO)
    Java Software Engineer Job Category: Engineering Time...in a STEM field + 5+ years of relevant software development experience + Active TS /SCI clearance ... our team and contribute to mission-critical projects while advancing your career in software development and automated testing! **An active TS /SCI clearance with… more
    CACI International (01/01/26)
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  • 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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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …mission essential systems for a Space & intelligence company. As an embedded software engineer , you will be playing a critical role in the design, ... implementation, and delivery of software in challenging and complex problem spaces. Engineers will...related discipline Ability to obtain a DoD Security Clearance ( TS /SCI) 3-15 years of related experience or an equivalent… more
    Insight Global (12/09/25)
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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 ... support defense, civil, commercial, and academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in Englewood, CO.… more
    General Atomics (12/11/25)
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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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  • Lead/Sr. Specialist, Integration/Test…

    L3Harris (Centennial, CO)
    …lieu of a degree, minimum of 8 years of prior related experience. + Active Top Secret or TS /SCI Clearance. Preferred Additional Skills: + Excellent ... interest of national security. Job Title: Lead, Sr. Specialist , Integration/Test Engineer Job Code: 32163 Job Location: Denver, CO Job Description: L3Harris Space… more
    L3Harris (01/06/26)
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  • Software Engineer - Early Career

    Lockheed Martin (Longmont, CO)
    …Your Mission is Ours\. Lockheed Martin Space is seeking a full\-time early career Software Engineer in Longmont, Colorado on the NextGen Geo \(NGG\) OPIR ... and up College **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Software **Type:** Full\-Time **Shift:** First more
    Lockheed Martin (01/08/26)
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  • FPGA Development Engineer , Bespoke…

    Amazon (Denver, CO)
    …for 100G Networking Systems - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and does not ... is looking for help. AWS seeks an FPGA Development Engineer with experience developing programmable logic on the most...They will help architect, develop, and integrate scalable FPGA systems in the AWS technology ecosystem. If Arlington HQ… more
    Amazon (12/03/25)
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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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