• Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …and Docker + Familiarity with MBSE/SysML system engineering **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... for. **Job Description:** Parsons is looking for an amazingly talented **Lead System Security Engineer ** to join our team! **What You'll Be Doing:** + Serve as the… more
    Parsons Corporation (09/23/25)
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  • Software Engineer Staff

    Lockheed Martin (Littleton, CO)
    …measure and improve their effectiveness and increase their value delivery\. * Active TS /SCI security clearance with CI Polygraph \#LMSpaceSoftwareEng **Security ... you\. Space Protection Programs is seeking a skilled Software Engineer and Agile Leader who can guide a team...agile methods to a multi\-disciplined team of software and systems engineers\. * Participate in embedded software development and/or… more
    Lockheed Martin (08/02/25)
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  • Senior Systems Engineer

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. We have an exciting opportunity for a **Senior** ** Systems Engineer ** Solution Manager supporting one of our premier programs in the ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/01/25)
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  • Engineer Principal RF Communication…

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active TS /SCI security clearance is required. + Microwave, radio frequency, and/or ... **Job Description** **US CITIZENSHIP REQUIRED** Join the Space Vehicle Systems Engineering Telecommunications team at BAE Systems SMS - a group of motivated… more
    BAE Systems (09/09/25)
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  • Customer Engineer , Applied AI, Public…

    Google (Boulder, CO)
    Customer Engineer , Applied AI, Public Sector + _link_ Copy...Center systems , Agents, Search, and GenAI. + Active US Government Top Secret ... You liaise with the product marketing management and engineering teams to stay on top of industry trends and devise enhancements to Google Cloud products. As an… more
    Google (10/01/25)
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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 ... Experienced in working with suppliers of EEEE components\. * Active DoD Secret clearance or higher **Security...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (08/27/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …to travel up to 10% within the Continental US as needed (travel unlikely) Active TS /SCI clearance Experience with Cellular Experience with Git, Jira, Confluence ... is seeking Embedded Software Engineers: to support mission essential systems for a Space & intelligence company. As an...a Space & intelligence company. As an embedded software engineer , you will be playing a critical role in… more
    Insight Global (09/09/25)
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  • Senior Test and Evaluation Engineer

    KBR (Colorado Springs, CO)
    …and Evaluation Squadrons (TES) at Schriever SFB in Colorado Springs, CO. An active TS /SCI clearance is required. Applicants should have experience in acquisition ... Title: Senior Test and Evaluation Engineer Belong. Connect. Grow. with KBR! Senior Test...Architectures, Space Battle Management and Control, Cyber * An active TS /SCI clearance Desired: * Master's Degree… more
    KBR (08/14/25)
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  • HVAC Engineer

    DCCA (Boulder, CO)
    …HVAC Engineer Candidate must have an active TS /SCI Program: DCCA is recruiting candidates ... HVAC Engineer Location Boulder, CO Job Code 2429 #...document and HVAC system upgrades or changes Requirements: An active TS /SCI clearance is required. At a… more
    DCCA (08/15/25)
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  • Network Infrastructure Engineer I , Amazon…

    Amazon (Broomfield, CO)
    …candidate selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities * Clearly ... Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part...develop into a better-rounded professional. Basic Qualifications - Current, active US Government Security Clearance of TS /SCI… more
    Amazon (09/19/25)
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