• Program Manager II- Long Range Effects

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …quo, and demonstrate the ability to adapt to dynamic situations + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Associate Chief Engineer

    Leidos (Denver, CO)
    …Chantilly, VA + Tucson, AZ + Denver, CO + St. Louis, MO **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph. ... reviews. + Engage across NGA directorates, programs, and external IC/ DoD stakeholders to support coordinated capability delivery and technical...Master's with 6-10 years of prior relevant experience. + Top Secret with the ability to obtain… more
    Leidos (07/30/25)
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  • Account Executive, AWS NatSec, Space and Sensors,…

    Amazon (Denver, CO)
    …candidate selected be a US Citizen and currently possess and maintain an active Top Secret security clearance. About the team Diverse Experiences AWS values ... - Bachelor's degree or equivalent - Current, active US Government Security Clearance of Top Secret or above. Preferred Qualifications - Experience with sales CRM… more
    Amazon (07/24/25)
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  • Army Intelligence Trainer / IEWTPT Lead

    General Dynamics Information Technology (Colorado Springs, CO)
    …RQ203405 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... (preferred) + **Security Clearance Level** : Must possess an adjudicated Top Secret /Special Compartmented Information (TS/SCI) based security clearance and… more
    General Dynamics Information Technology (07/19/25)
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  • Activity Security Representative II

    Global Resource Solutions (Colorado Springs, CO)
    …security compliance inspections of government organizations and industry + Implement Top Secret Control for accountable material and associated correspondence ... or equivalent (4 years) experience + Must complete the DoD SAPCO approved SAPNP training (if performing personnel security...of a covered federal contract. Security Requirements: + Current Top Secret Clearance with SCI Eligibility +… more
    Global Resource Solutions (06/30/25)
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  • Systems Engineer III - Nuclear Survivability…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Verification and Validation (V&V) principles + **Ability to Obtain and Maintain a Top Secret US Security Clearance** **Qualifications We Prefer:** + Experience ... Exposure to establishing and tracking key Technical Performance Measurements (TPM) + **Active Top Secret clearance** This posting will be open for application… more
    Sierra Nevada Company, LLC (08/03/25)
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  • Experienced Systems Engineer

    Lockheed Martin (Littleton, CO)
    …stakeholders \(suppliers, mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\. * Be accountable ... * Familiarity with MBSE concepts * Active or Current Top Secret Clearance; US Citizenship Required **Desired...a Systems Engineering role on a large and complex DoD /IC space hardware development efforts * Demonstrated ability to… more
    Lockheed Martin (08/01/25)
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  • Systems Architect

    Lockheed Martin (Littleton, CO)
    …stakeholders \(suppliers, mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\. * Be accountable ... of starting in this role * Active or Current Top Secret Clearance; US Citizenship required **Desired...a Systems Architect role on a large and complex DoD /IC space hardware development efforts * Experience applying MBSE… more
    Lockheed Martin (08/01/25)
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  • Program Security Subject Matter Expert (SME)

    General Dynamics Information Technology (Colorado Springs, CO)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Information ... Program Security Subject Matter Expert (SME) COLORADO SPRINGS, COLORADO Top Secret SCI level clearance (with current/prior...to the provisions of the NISPOM, its Supplement, the DoD Overprint, DCID, ICD, and SAP policy. + Lead… more
    General Dynamics Information Technology (07/18/25)
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  • Test Engineer III (Nuclear Survivability)

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …to troubleshoot test setup and EMI issues + Ability to obtain and maintain a Top Secret clearance **Qualifications We Prefer:** + Proficient knowledge of ITAR & ... to perform basic coding + Experience in circuit level modeling tools + Active Top Secret clearance At Sierra Nevada Corporation (SNC) we deliver customer-focused… more
    Sierra Nevada Company, LLC (07/02/25)
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