• Systems Engineer, Requirements & Verification

    Lockheed Martin (Littleton, CO)
    …using IBM DOORS Classic * Eligibility and willingness to obtain and maintain a Secret Security Clearance \- US Citizenship required **Desired Skills:** * ... reviewing verification evidence * Active or Current DoD Secret or Top Secret Security Clearance ** Security Clearance Statement:** This position… more
    Lockheed Martin (10/15/25)
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  • Engineer II - Information System Security

    BAE Systems (Broomfield, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active Secret security clearance is required with ability to obtain and maintain ... **Job Description** This position is for a System Security Engineer (SSE) to provide security engineering support within BAE Systems, Inc. Space & Mission… more
    BAE Systems (11/28/25)
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  • Cyber Tools Integration Specialist Staff

    Lockheed Martin (Colorado Springs, CO)
    …certification \(e\.g\., GSEC, Security \+, SCNP, SSCP\) at start\. * Active DoD Secret Security Clearance * Hands on experience with Tanium administration ... the cybersecurity tools and processes Please Note: * This position requires a government security clearance at the Secret level; you must be a US Citizen for… more
    Lockheed Martin (12/11/25)
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  • Special Security Technician

    Amentum (Fort Carson, CO)
    …and management recommendations, reports, and recommendations. **Requirements:** + Must possess a Top Secret security clearance with SCI eligibility and the ... Amentum is seeking a Special Security Technician supporting our USSPACECOM program in Colorado...contingent on position availability** **Duties:** + Assist the Special Security Officer (SSO) to ensure control of access to… more
    Amentum (12/18/25)
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  • X-LAB Software Engineer - Secret

    Lockheed Martin (Schriever AFB, CO)
    …support of X\-Lab projects and experiments\. **Please Note:** * This position requires a government security clearance at the Secret level; you must be a US ... healthy, fulfilling life at and outside of work\. **Basic Qualifications:** * Active Final SECRET clearance required prior to starting * Experience with Java and… more
    Lockheed Martin (11/14/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …Environment * Documented LM Systems Engineering Bootcamp Training completion * Active Top Secret Clearance ** Security Clearance Statement:** This ... in this role you will typically have:** * Active Secret clearance with the ability to obtain...position requires a government security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (12/17/25)
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  • Payload RF Engineer Staff (Level IV)

    Lockheed Martin (Highlands Ranch, CO)
    …and/or D Programs * Experience/Ability to work in a fast paced environment * Active Secret Security Clearance ** Security Clearance Statement:** This ... Experience with design reviews, test readiness, integration, or delivery Security Clearance / Work Authorization: * To...aU\.S\. Citizen * Must be able to obtain a secret clearance **Desired Skills:** * Demonstrated people… more
    Lockheed Martin (10/29/25)
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  • Junior System Integrator/Operator - Secret

    Lockheed Martin (Schriever AFB, CO)
    …to test events or operational fielding\. **Please Note:** * This position requires a government security clearance at the Secret level; you must be a US ... healthy, fulfilling life at and outside of work\. **Basic Qualifications:** * Active Final SECRET clearance required prior to starting * Must possess DoD 8140… more
    Lockheed Martin (11/14/25)
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  • Engineering Test Vehicle Systems Test Engineer Sr

    Lockheed Martin (Littleton, CO)
    …of Systems Engineering \(e\.g\., Electrical, Mechanical, Propulsion, RF, Software, etc\.\) * Active Secret Security Clearance with the ability to obtain and ... maintain a Top Secret Security Clearance ; US Citizenship required **Desired Skills:** * Bachelor of Science or higher from an accredited college in Software… more
    Lockheed Martin (12/14/25)
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  • Program Planner - Level 4

    Lockheed Martin (Highlands Ranch, CO)
    …external customers\. * Must be a United States citizen and be able to obtain a Secret security clearance **Desired Skills:** * Active Secret security ... more on how we proudly support Hiring Our Heroes\. ** Security Clearance Statement:** This position requires a..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (12/10/25)
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