• Principal DevSecOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... a safer, more secure world. As a **Principal DevSecOps Engineer ** , you will herald a transformative era in...C#, Go) + Ability to obtain a US government TS / SCI issued security clearance is required after… more
    RTX Corporation (05/07/25)
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  • Hybrid Systems Engineer , Sr (Windows…

    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 ... the Special Programs Division are responsible for\. This Systems Engineer Senior \- IT role is a Hybrid Systems...a better tomorrow\. **Basic Qualifications:** * Requires an active TS / SCI clearance prior to commencing employment\. *… more
    Lockheed Martin (05/02/25)
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  • Senior Network Engineer

    Lockheed Martin (Boulder, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... Install/build rack mounted systems\. **Basic Qualifications:** \- Ability to obtain TS / SCI clearance \- CompTIA Security\+ certification \- Hands\-on experience… more
    Lockheed Martin (04/27/25)
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  • Java Software Developer/ Engineer

    CACI International (Aurora, CO)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... native microservices and a user interface (UI) for a data -rich application with complex user workflows. As a part...Sterling, VA or Aurora, CO * Clearance: Must have TS / SCI with CI poly (or be willing… more
    CACI International (04/25/25)
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  • Senior Software Developer/ Engineer

    CACI International (Aurora, CO)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... maintain cloud native microservices and a UI for a data -rich application with complex user workflows. As a part...Sterling, VA or Aurora, CO * Clearance: Must have TS / SCI with CI poly (or be willing… more
    CACI International (04/19/25)
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  • Amazon Dedicated Cloud Engineer , Pyxis

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...issues. - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 2+… more
    Amazon (03/18/25)
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  • System Engineer L1

    Jovian Concepts, Inc. (Aurora, CO)
    …a System Engineer Level 1 for a great opportunity in the Aurora Colorado area. TS / SCI Clearance with a Poly required. No CCA's will be accepted at this time. ... ideal candidate will conduct research, engage SMEs, and understand data flow in order to diagram workflows that focus...but not required. Requirements + An active and current TS / SCI Clearance with Polygraph is required to… more
    Jovian Concepts, Inc. (03/04/25)
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  • Sr Engineer - Federal

    Lumen (Denver, CO)
    …For in a Candidate** + This position requires the ability to obtain and hold a Top Secret / SCI clearance required. + At least 50% travel will be required. ... connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building… more
    Lumen (05/13/25)
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  • Sr Engineer - Federal

    Lumen (Denver, CO)
    …**The Main Responsibilities** This position requires the ability to obtain and hold a Top Secret / SCI clearance required. At least 50% travel will be ... connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building… more
    Lumen (05/01/25)
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  • Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …the selected candidate to hold an active Department of Defense Top Secret level security clearance with SCI eligibility. **Minimum Clearance Required to ... development experience (Open GL, Vulkan) + Experience working with web service data formats (eg JSON, XML) + Experience with application security + Experience… more
    Parsons Corporation (05/02/25)
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