• Senior Systems Security Engineer

    Collins Aerospace (Marlborough, MA)
    …or Immigration Status Requirements: Active and transferable US government issued security clearance is required prior to start date. US citizenship is required, as ... only US citizens are eligible for a security clearance Security Clearance : Secret - Current Raytheon...member of a multi-disciplinary group of System, Hardware and Software Engineers. We are a growing business developing new… more
    Collins Aerospace (11/07/25)
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  • Senior Mission Systems Engineer

    RTX Corporation (Aurora, CO)
    …problems that create a safer, more secure world. Raytheon is seeking a Senior Systems Engineer to support Mission Systems Engineering activities. The successful ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (11/07/25)
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  • Senior Reliability Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …big, then we want to build a better tomorrow with you\. As a Senior Reliability Engineer , you will support the Systems Engineering \(SE\) Special Disciplines ... in your subject area to translate customer requirements into hardware and/or software specifications To promote the sharing of ideas, Lockheed Martin cultivates a… more
    Lockheed Martin (11/05/25)
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  • Senior Infrastructure / Networking…

    RTX Corporation (West Valley City, UT)
    …Signal Technology (AST), a national asset in the SIGINT domain, is seeking a ** Senior Infrastructure / Networking Engineer ** who strives for excellence and has a ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (10/19/25)
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  • Senior Cyber Engineer - P3…

    RTX Corporation (Fullerton, CA)
    …that create a safer, more secure world. Raytheon is seeking a well-qualified ** Senior Systems Security Engineer (P3)** to join our Systems Security Engineering ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (10/14/25)
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  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Las Cruces, NM)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (10/13/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …systems and safeguarding the lives of those who protect us. As our next ** Senior Systems Engineer ** based in **Richardson, TX** or **Cedar Rapids, IA** , ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is required, as… more
    RTX Corporation (10/06/25)
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  • Marine Mechanical Engineer (Auxiliary),…

    THOR Solutions, LLC (Baltimore, MD)
    THOR Solutions is actively seeking a highly motivated senior -level Marine Mechanical Engineer with strong experience in shipboard auxiliary systems to support ... will be confirmed via I-9/E-Verify at the start of employment. Security Clearance Eligibility Required: This position requires a DoD Secret security clearance more
    THOR Solutions, LLC (09/24/25)
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  • Senior Mechanical Engineer - Machine…

    RTX Corporation (Richardson, TX)
    …Systems Integrated Strategic Solutions (ISSE) engineering team is seeking a self-motivated Senior Mechanical Engineer that thrives in the design, development, ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only...pulleys, gears, and pumps. + Proficiency with 3D CAD software (SolidWorks, Creo, CATIA, NX, or similar) and the… more
    RTX Corporation (09/23/25)
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  • Senior DevSecOps Engineer - Cloud

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR DEVSECOPS ENGINEER - CLOUD (NAUT): Bowhead seeks a Senior DevSecOps Engineer - Cloud to support our customer on the Nautical contract ... Collaborate with development teams to implement security best practices throughout the software development lifecycle + Monitor and respond to security incidents in… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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