• Spacecraft Responsible Systems Engineer (RSE)

    Lockheed Martin (Littleton, CO)
    …of small teams or projects * Active or Current Top Secret security clearance with eligibility for SCI \- T5 investigation required **Desired Skills:** * ... to work in a fast\-paced, dynamic team environment * Active or Current TS/ SCI with T5 investigation ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (08/15/25)
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  • Lead Cloud DevOps Engineer

    KBR (Colorado Springs, CO)
    Security Clearance: Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a ... Title: Lead Cloud DevOps Engineer KBR's National Security Solutions team provides high-end engineering and advanced...services, eg, EKS, EC2, IAM, S3 + Competence in secret management technologies like Helm Secrets, Sealed Secrets, or… more
    KBR (08/21/25)
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  • Mechanical Engineer - Structural Engineering

    Lockheed Martin (Littleton, CO)
    …& NX Nastran\) * US Citizenship and the desire and ability to obtain/maintain a Top Secret / SCI Security Clearance **Desired Skills:** * Experience with ... verbal technical communication skills * Active Top Secret or SCI Security Clearance...must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (08/21/25)
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  • Staff Engineer Systems - X-Lab Chief Scientist

    Northrop Grumman (Colorado Springs, CO)
    …of relevant experience + Applicants must possess a current, active in-scope DoD-issued ** Top ** ** Secret ** security clearance at the time of application, ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of...a task leader **Basic Qualifications:** Please include your current security clearance and IAT or relevant certifications on your… more
    Northrop Grumman (08/20/25)
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  • Operations Research Analyst - Level 2

    Northrop Grumman (Colorado Springs, CO)
    …a wide range of functions and people. + Requires an active US Government DoD Top - Secret security clearance at time of application, current and within scope, ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...with the ability to obtain and maintain SCI approval/access. US Citizenship is a prerequisite. **Preferred Qualifications:**… more
    Northrop Grumman (07/16/25)
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  • Senior Principal Software Cloud Architect (Onsite)

    RTX Corporation (Aurora, CO)
    … clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS/ ... SCI security clearance is also acceptable. US...are essential to the development of our products. Clearance Information : This position requires a security clearance.… more
    RTX Corporation (07/22/25)
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  • Program Security Subject Matter Expert…

    General Dynamics Information Technology (Colorado Springs, CO)
    …**Job Description:** Program Security Subject Matter Expert (SME) COLORADO SPRINGS, COLORADO Top Secret SCI level clearance (with current/prior SAP "read ... The position will provide "day-today" multi-discipline analysis for Collateral, Sensitive Compartmented Information ( SCI...(SPSC) required. ** Security Clearance:** + * Current Top Secret Clearance with SCI more
    General Dynamics Information Technology (07/18/25)
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  • DevOps Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and deployment. + **Ability to obtain and maintain a** ** Top Secret ** **U.S. Security Clearance** **with SCI eligibility required** **Qualifications ... Must Have:** + Bachelor's degree in Software Engineering, System Security , Network Engineering, Information Technology or related...position requires the ability to obtain and maintain a Top Secret US Security Clearance.… more
    Sierra Nevada Company, LLC (07/19/25)
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  • Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …5 years of prior relevant experience + Active and transferable US government issued DoD Top Secret with CI Polygraph security clearance is required prior to ... perspective, to include vulnerability management, compliance management, database, and enterprise information security infrastructure. This is an onsite position… more
    RTX Corporation (08/15/25)
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  • Systems Engineering, MBSE

    Lockheed Martin (Littleton, CO)
    …model analysis and execution * Active or Current Top Secret security clearance with eligibility for SCI \- T5 investigation required **Desired Skills:** ... INCOSE Certification, or relevant Graduate Certificate * Active or Current TS/ SCI with T5 investigation ** Security Clearance Statement:** This position… more
    Lockheed Martin (08/23/25)
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