• X-LAB Software Engineer - Secret

    Lockheed Martin (Schriever AFB, CO)
    …* Experience in the use of software test and analysis tools **Desired Skills:** * Top Secret Clearance with SCI eligibility is a plus * Experience ... are seeking a detail\-oriented and highly motivated mid\-level software engineer to join our team to develop and test...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know**… more
    Lockheed Martin (11/14/25)
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  • DevOps Engineer (Level 3 OR 4)

    Northrop Grumman (Aurora, CO)
    …Principal OR Sr. Principal level. **Basic Qualifications:** + **Candidate must possess an active Top Secret / SCI clearance at the time application AND CI ... **Principal (Level 3) OR Sr. Principal (Level 4) DevOps Engineer ** to join our team based in **Aurora, Colorado**...on any tasks. + Contribute to the design of information and operational support systems. + Install, configure, test… more
    Northrop Grumman (11/13/25)
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  • Senior Systems Engineer - Reliability,…

    CACI International (Colorado Springs, CO)
    …(RAM) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% ... data, historical trends, present root cause analysis, and discuss top Operations and Sustainment cost drivers + Work with...and maintainability. **Qualifications:** _Required:_ + Must hold an active TS with SCI preferred. Ability to obtain… more
    CACI International (10/08/25)
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  • Ground Systems Engineer , Level 2…

    Lockheed Martin (Colorado Springs, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... for you\. Lockheed Martin is seeking a Ground Systems Engineer to join the LM Team located in Colorado... Clearance with the ability to obtain a DoD TS / SCI Clearance **Desired Skills:** * Strong organizational… more
    Lockheed Martin (12/11/25)
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  • Senior. Platform Engineer - Linux (FEP)…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... talented **Senior Platform Linux - (Front End Processor (FEP) Engineer )** with experience in traditional infrastructure design to support...equipment in a secure environment + Active and current TS / SCI / CI Poly security clearance is… more
    RTX Corporation (12/02/25)
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  • Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer / Linux** with well-rounded Linux Infrastructure Engineering expertise...Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI CI Poly issued security clearance is… more
    RTX Corporation (11/19/25)
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  • Senior Test and Evaluation Engineer

    KBR (Colorado Springs, CO)
    …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...Space Battle Management and Control, Cyber * An active TS / SCI clearance Desired: * Master's Degree in… more
    KBR (11/13/25)
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  • Cloud Cyber Engineer

    CACI International (Denver, CO)
    Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... and security tradeoffs and other decisions. **Qualifications:** **_Required:_** + An active TS / SCI clearance with Poly + Bachelor's degree in information more
    CACI International (11/11/25)
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  • Process Improvement Engineer (Onsite)

    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 ... more secure world. Raytheon is seeking a Process Improvement Engineer . A highly motivated, Self-Starter Process Improvement Engineer...on Confluence and Jira + **An active and transferable TS / SCI CI Poly US government issued security… more
    RTX Corporation (11/05/25)
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  • Senior Delivery Consultant, WWPS ProServe

    Amazon (Denver, CO)
    …the candidate selected be a US Citizen and must currently possess an active Top Secret security clearance. The position further requires that, after start, the ... selected candidate obtain and maintain an active TS / SCI security clearance with polygraph and satisfy other security related requirements. Key job… more
    Amazon (10/10/25)
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