• Systems Development Engineer I, ADC…

    Amazon (Denver, CO)
    …and making a tangible impact? The Amazon Dedicated Cloud (ADC) Security Systems Engineering (AS2E) team provides operational support for security services in US ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the candidate to… more
    Amazon (08/20/25)
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  • Chief Engineer

    Actalent (Denver, CO)
    Job Title: Senior Systems Engineer Job Description This role requires a highly experienced professional with over 18 years of expertise to lead and shape ... for systems , constellations, or vehicles. Additional Skills & Qualifications + Top secret security clearance. Work Environment The work environment includes… more
    Actalent (09/24/25)
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  • Joint Space Warfighting Modeling, Simulation,…

    Parsons Corporation (Colorado Springs, CO)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a ... + SCI and Special Access Required eligibility **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (07/12/25)
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  • RF Engineer (Level II) - Top

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) for long term employment on ... built for you - - - As an RF Engineer at LM Space, you will support the Global...starting employment, selected candidates will be required to possess Top Secret clearance\. For this position, applicants… more
    Lockheed Martin (08/21/25)
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  • RF Engineer , Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) for long term employment on ... * Prior to starting employment, selected candidates will be required to possess Top Secret clearance\. For this position, applicants must possess a currently… more
    Lockheed Martin (07/12/25)
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  • Electronics Responsible Engineer IV,…

    Lockheed Martin (Littleton, CO)
    … of analog and/or digital electronics\. * Must have an active TOP SECRET clearance with the ability to obtain TS /SCI Security Clearance\. Thus US Citizenship ... **Description:** Please join us as a **Responsible Product Engineer /Certified Principal Engineer ** , where you...with a PhD\. * Must have an active DoD ** Top Secret clearance** , thus you are… more
    Lockheed Martin (09/13/25)
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  • Component Engineer

    Lockheed Martin (Littleton, CO)
    …hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. This event is for external ... 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 (08/27/25)
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  • System Dev Engineer II, Analytics ADC

    Amazon (Denver, CO)
    …distributed systems at scale - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal opportunity ... Business, Q Developer and Kiro. We are seeking a Systems Development Engineer II who can thing...must obtain and maintain a security clearance at the TS /SCI with polygraph level. Upon start, the selected candidate… more
    Amazon (09/19/25)
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  • Pr Mission Architect Engineer - Top

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...**Must have US citizenship with active or current DoD Top Secret Clearance with SCI eligibility at… more
    Northrop Grumman (08/22/25)
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  • Space Vehicle Engineer /Spacecraft…

    Northrop Grumman (Colorado Springs, CO)
    …years (level 2) or 5 years (level 3) of relevant experience + Active or current Top Secret Clearance with the ability to obtain SCI at time of application ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (10/01/25)
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