• Systems Engineer Sr Staff - MBSE

    Lockheed Martin (Littleton, CO)
    …2 years experience using Cameo or equivalent SysML for architecture design * Active Secret Security Clearance with ability to obtain and maintain a Top Secret ... is looking for a highly motivated Model Based Systems Engineer \(MBSE\) to become a member of the Systems...security Clearance **Desired Skills:** * Experience using… more
    Lockheed Martin (08/08/25)
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  • Missile Integration Systems Engineer

    Lockheed Martin (Littleton, CO)
    …process including trade studies, design reviews and system verification * Active Secret Security Clearance ; ability to obtain and maintain a Top Secret ... is looking for a highly motivated Paylod Systems Integration Engineer to become a member of the Systems Engineering...Security Clearance **Desired Skills:** * Experience with… more
    Lockheed Martin (07/12/25)
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  • (DoD SkillBridge) Software Engineer

    Northrop Grumman (Aurora, CO)
    …designing, developing, and troubleshooting in Java or Python + **Current Top Secret/SCI security clearance required to apply** + Candidate must be able to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At...they're making history. As one of the largest global security companies in the world, Northrop Grumman is proud… more
    Northrop Grumman (06/13/25)
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  • ASIC/FPGA Project Engineer II

    Lockheed Martin (Denver, CO)
    …using Earned Value Management System \(EVMS\)\. * Ability to obtain a TS/SCI clearance \. ** Security Clearance Statement:** This position requires a ... Join Our Team as an **ASIC & FPGA Project Engineer ** where you will support over 50 different programs...government security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (08/01/25)
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  • Principal/ Sr. Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... Northrop Grumman Space Systems is seeking a TierIII Network Engineer to join our team based in the Aurora,...Broadside that is supporting a set of critical national security missions and customers. The Northrop Grumman (NG) program… more
    Northrop Grumman (08/09/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …(V&V) principles + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience with requirements ... way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Senior Network Engineer

    Parsons Corporation (Boulder, CO)
    …IT environment + Experience in enterprise or cloud-scale data center design engineering ** Security Clearance Requirement:** An active Secret security ... guidance for tech refreshes and environment baseline builds + Engineer and implement security measures for the...required **What Required Skills You'll Bring** **:** + **Active Security +** Certification + **Active Secret Clearance ** ,… more
    Parsons Corporation (08/01/25)
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  • Principal Systems Engineer - Reliability…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Systems (FRACAS) + **The ability to obtain and maintain a Top Secret US Security Clearance is required** ​ **Qualifications We Prefer:** + Ability to ... the opportunity for you! As a Reliability and Maintainability Engineer , you will perform detailed analysis to establish reliability...ability to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (07/18/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …aircraft is highly desirable. + **Ability to obtain and maintain a Secret security clearance .** **Qualifications We Prefer:** + Knowledge of the OMS/UCI ... is possible. We are currently seeking a Senior Systems Engineer to lead our Open Mission Systems (OMS) architecture...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (07/15/25)
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  • Principal Systems Engineer - Requirements…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and Verification and Validation (V&V) principles + An active Secret US Security Clearance is required **Preferred:** + Advanced Experience with requirements ... way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise.... **IMPORTANT NOTICE:** This position requires current/active Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (07/11/25)
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