• Principal Mechanical Engineer , Harness…

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret At Raytheon, the foundation of everything ... crosstalk concerns. + Moderate 3D modeling skills with a prominent commercial software package​ + Experience with Pro/ Engineer /CREO 3D modeling and mechanical… more
    RTX Corporation (11/12/25)
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  • Sr. System Safety Engineer Engineer

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret At Raytheon, the foundation of everything ... 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 (10/29/25)
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  • Systems Engineer Sr Stf - Level 5

    Lockheed Martin (Fort Worth, TX)
    …to be a US Citizen, and currently possess and be able to maintain a US DoD SECRET clearance , to support this government contract, as well as successfully pass a ... **Description:** You will be the Systems Engineer for the Integration and Test team within...related discipline * Experience integrating and testing hardware and/or software * Active Secret Clearance will be… more
    Lockheed Martin (09/13/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    … to be considered and must be eligible to obtain a Top Secret clearance . The Principal Network Systems Engineer will be responsible for leading day-to-day ... Solutions Architect Associate, Server+, Microsoft Server Certification, Certified Network Engineer , OR similar professional computing environment certification. ( DoD more
    Saliense Consulting (10/01/25)
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  • Principal Platform Engineer

    Shuvel Digital (Bedford, MA)
    Principal Platform Engineer Bedford, MA Clearance Level: Secret US Citizenship: Required Job Classification: Full Time Years of Experience: 5-7 years Education ... or equivalent industry experience Position Description: The Platform Services Engineer possesses senior software engineering experience building...etc. + Clearable to a SECRET or above security clearance . + CompTIA Security+ CE or other DoD more
    Shuvel Digital (10/07/25)
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  • Endpoint Security Engineer

    General Dynamics Information Technology (St. Louis, MO)
    **Req ID:** RQ208151 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... in support of the customer's GEOINT mission. The Endpoint Security Engineer will support our Intelligence Community customer's various endpoint security platforms.… more
    General Dynamics Information Technology (10/01/25)
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  • Mechanical Design Engineer II

    RTX Corporation (Goleta, CA)
    …as only US citizens are eligible for a security clearance **Security Clearance :** DoD Clearance : Secret At Raytheon, the foundation of everything ... safer, more secure world. Raytheon is seeking a Mechanical Engineer II to perform conceptual and detailed mechanical designs...+ COTS / MOTS Design and Development. + Existing DoD Security Clearance **What We Offer** +… more
    RTX Corporation (11/11/25)
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  • Systems Engineer (Architecture & Design)

    Lockheed Martin (Mount Laurel, NJ)
    …system/subsystem design, and/or requirements development * Ability to obtain and maintain a DoD security clearance at the SECRET level **Desired Skills:** * ... Lockheed Martin Rotary & Mission Systems is seeking a full\-time Systems Engineer \. You will participate in design, development, integration, and testing of new… more
    Lockheed Martin (10/31/25)
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  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …for a System Engineer in support of a Department of Defense ( DOD ) customer. The DOD customer oversees innovative programs solving the nation's toughest ... used in developing satellite ground systems; knowledge and understanding of the DoD IC and SATCOM communities; and ability to develop and maintain technical… more
    Kratos Defense & Security Solutions, Inc. (11/06/25)
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  • Principal Systems Engineer

    Intuitive Research and Technology Corporation (Huntsville, AL)
    …of aerospace technical experience + Some travel + Must have an in-scope DoD Secret security clearance Disability Accommodation for Applicants - Intuitive ... Start Building Your Future today! We are seeking a Principal Systems Engineer to provide systems engineering expertise to an advanced Army missile program.… more
    Intuitive Research and Technology Corporation (10/15/25)
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