• Algorithm Developer Engineer - Level 1/2…

    Northrop Grumman (Boulder, CO)
    …business needs + Applicants must have an active current in-scope US Government DoD Secret security clearance at the time of application and is required to start, ... with the ability to obtain and maintain a Top-Secret (TS/SCI) security clearance . **Preferred Qualifications:** + Strong statistical background and skills +… more
    Northrop Grumman (08/08/25)
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  • Principal Oracle Database Software Engineer

    RTX Corporation (Aurora, CO)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...world. Raytheon is hiring a **Principal Oracle Database Software Engineer ** to support our teams in **Aurora, CO** .… more
    RTX Corporation (07/31/25)
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  • Systems Integration & Test Engineer II

    RTX Corporation (Schriever Air Force Base, CO)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...with our customers. + We are seeking a Systems Engineer II to join our Engineering team in Schriever… more
    RTX Corporation (07/30/25)
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  • Principal Java Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US ... citizens are eligible for a security clearance ** Security Clearance...a safer, more secure world. As a Senior Software Engineer , you have the opportunity to directly impact the… more
    RTX Corporation (08/01/25)
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  • Aeronautical Engineer - Hypersonic…

    Lockheed Martin (Littleton, CO)
    …software\. * Experience with testing and instrumentation\. * Current SECRET or higher security clearance \. ** Security Clearance Statement:** This ... **Description:** Join Our Team as an **Aeronautical Engineer \- Hypersonic Aerodynamics and Hydrodynamics** where you...position requires a government security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (07/30/25)
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  • ASIC/FPGA Lead Verification Engineer III

    Lockheed Martin (Denver, CO)
    …design \(MBSD\)\. * Metrics collection, analysis, and reporting to senior leadership\. ** Security Clearance Statement:** This position requires a government ... Our Team as an **ASIC & FPGA Lead Verification Engineer ** where you will support over 50 different programs...security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (07/12/25)
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  • Chief Systems Engineer

    Lockheed Martin (Littleton, CO)
    …delivery of complex flight hardware * U\.S\. citizenship with an Active Top Secret security clearance and ability to obtain SAP clearance **Desired Skills:** ... Lockheed Martin is looking for a dedicated Chief Systems Engineer \(CSE\) for a large program in SPP Mission...program teams to resolve issues across the development lifecycle ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (08/01/25)
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  • Principal Engineer DevOps - Network DevOps…

    Northrop Grumman (Colorado Springs, CO)
    …as required by the program **Basic Qualifications:** Please note your updated security clearance and IAT/relevant certifications on your resume, if applicable. ... Defense Systems presents an excellent opportunity for a Principal Engineer DevOps - Network DevOps Engineer III...Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application,… more
    Northrop Grumman (08/09/25)
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  • Software Engineer -Developer (Associate…

    The Boeing Company (Colorado Springs, CO)
    …**Basic Qualifications (Required Skills/ Experience):** + Ability to obtain Top Secret/SCI US Security clearance (Post-Start) + 2 or more years of experience ... will focus on supporting the Boeing Defense, Space & Security (BDS) business organization. The Software Engineer ...Active US Top Secret / Sensitive Compartmented Information (TS/SCI) Security Clearance with the ability to obtain… more
    The Boeing Company (07/26/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …years of relevant experience + The ability to obtain/maintain a Secret US Security Clearance is required + Experience with architecting and developing embedded ... product lifecycle. We are seeking a Senior Software Systems Engineer with a bachelor's degree in Software Engineering or...ability to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (06/03/25)
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