• Operations Engineer

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation of everything ... Intelligence and Space is currently seeking a Site Operations Engineer that will be based out of Aurora, CO....Troubleshooting of real-world operations issues + Trending of operational data and simulation of products and CONOPS prior to… more
    RTX Corporation (08/21/25)
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  • Full Stack Software Engineer

    ManTech (Aurora, CO)
    …Confluence) **Security Clearance Requirements:** + Must possess a current and active TS / SCI with Polygraph **Physical Requirements** + Ability to remain in ... ManTech seeks a **Full Stack** **Software Engineer ** to join our team in **Southlands, Colorado** . This position is part of a mission-focused team that supports the… more
    ManTech (08/08/25)
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  • Senior Operations Engineer

    KBR (Colorado Springs, CO)
    …experience between operational SSA systems and DoD agile acquisition programs + Active TS / SCI clearance + Proficient and knowledgeable of commercial sensors and ... Title: Senior Operations Engineer KBR's National Security Solutions team provides high-end...SSA architecture + Exercises verification and validation of SSA data that is actually collected + Drafts test plans… more
    KBR (08/01/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Denver, CO)
    …candidates must be willing to submit for a required government suitability clearance up to TS / SCI . **What We Look For in a Candidate** + Federal government - for ... connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building… more
    Lumen (10/01/25)
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  • Field Service/Support Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Performs other duties as assigned. Required Experience: + Must have an Active TS / SCI clearance. + BS in Electrical Engineering, Electronics, or related technical ... computer networks, including IP-based systems and RF-over-IP concepts + Experience with data analysis tools for RF/spectrum data interpretation and performance… more
    Kratos Defense & Security Solutions, Inc. (09/04/25)
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  • Senior Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …in the space domain + Security+ certification + Active Department of Defense TS / SCI security clearance **Security Clearance Requirement:** An active Secret ... web services (eg, RESTful, SOAP) + Experience working with web service data formats (eg, JSON, JSON-P, XML) + Experience with asynchronous messaging frameworks,… more
    Parsons Corporation (09/23/25)
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  • Software Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... who will participate in design engineering, integration, and testing of data exploitation applications for commercial, military and intelligence users\. We are… more
    Lockheed Martin (08/28/25)
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  • Software Development Engineer , Public…

    Amazon (Denver, CO)
    …selected be a US citizen. There's also potential to obtain and maintain an active TS / SCI security clearance with polygraph. Do you want to help lead the cloud ... * Strong knowledge of Computer Science fundamentals in object-oriented design, data structures, algorithm design, problem solving, and complexity analysis Preferred… more
    Amazon (08/27/25)
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  • Software Engineers - All Levels

    DCCA (Littleton, CO)
    …our website at: www.dcca.com Software Engineers - All Levels Candidate must have an active TS / SCI to be considered For over 40 years, DCCA has provided a broad ... coverage . Providing inputs towards the architecture solution . TS or TS / SCI security clearance...or bachelors with 14+ years experience or equivalent . Engineer Consultant (CT11): Senior consultant to top … more
    DCCA (08/22/25)
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  • Senior Delivery Consultant - Migrations…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires that, after start, ... the selected candidate have the ability to obtain and maintain an active TS / SCI security clearance with polygraph or commensurate clearance for each government… more
    Amazon (10/01/25)
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