• Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Hardware Engineering, Shipboard Effectors Department is seeking Mechanical Engineers for our Tucson AZ site supporting full program life ... sustainment activities across the Standard Missile family of programs. This Mechanical Engineering position performs in alignment to expectations in the design,… more
    RTX Corporation (10/29/25)
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  • Mechanical Engineer -Direct Hire…

    Air Force Materiel Command (Eglin AFB, FL)
    …more information. The primary purpose of this position is to serve as an engineer assigned to a team managing mid to large scale design and construction projects. ... infrastructure facilities, including utility systems, utilizing professional knowledge of mechanical engineering. Plans, programs, budgets, and executes required projects… more
    Air Force Materiel Command (12/03/25)
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  • Lead, Thermal Mechanical Engineer

    L3Harris (Wilmington, MA)
    …and cyber domains in the interest of national security. Job Title: Lead, Mechanical Engineering - Thermal Analyst Job Code: 29892 Job Location: Wilmington, MA Job ... surface treatments, heater tapes, thermistors) and the interaction with optical structures in order to minimize optical errors, and achieve operational temperatures.… more
    L3Harris (10/12/25)
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  • Mechanical Engineer

    US Army Joint Munitions Command (Crane, IN)
    …produced in large quantity production runs. Serves as the authoritative technical engineer by providing the analysis and solution of formulation, material, or ... lower grade/level (NH-02). Specialized experience is defined as: 1) Performing mechanical engineering activities in the production of explosives and pyrotechnic… more
    US Army Joint Munitions Command (12/15/25)
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  • Mechanical Engineer

    Lockheed Martin (Littleton, CO)
    …career that's built for you\. In this role, you will work as an engineer focused on satellite Bus Structures Design, collaborating closely with various adjacent ... I\-DEAS, etc\.\) and model based product definition\. \- Understanding of mechanical engineering fundamentals including structures , mechanisms, materials and… more
    Lockheed Martin (12/05/25)
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  • Mechanical Engineer II - CAD

    RTX Corporation (Tucson, AZ)
    …documentation. The Mechanical Products Team is seeking a CAD Design Engineer in the Shipboard Effectors Department. The position is located on-site in Tucson, ... problems that create a safer, more secure world. The Mechanical Engineering department leads in the mechanical ...cost. + Designs, develops and tests metallic or non-metallic structures or materials and their related fabrication processes for… more
    RTX Corporation (11/11/25)
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  • Mechanical Engineer 2 (NSSS…

    NuScale Power (Corvallis, OR)
    POSITION SUMMARY: The NSSS Mechanical Systems Engineering organization is focused on the NuScale Power Module System Design including nuclear steam supply system ... Manager, NSSS Appurtenance Design, the person in this role will perform mechanical engineering assignments on the nuclear steam supply system (NSSS) including system… more
    NuScale Power (12/17/25)
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  • Senior Principal RF Mechanical

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. The RF Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The candidate will be responsible for ... in Tucson, AZ. **What You Will Do:** + Lead mechanical design activities involving RF hardware + Lead others...candidate resides in a US territory, the appropriate pay structure and benefits will apply. RTX anticipates the application… more
    RTX Corporation (10/29/25)
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  • Sr. Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …more secure world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design, development and production of radar, sonar, torpedo, missile ... and combat system equipment. The mechanical team uses state-of the-art tools, processes, technology, and...candidate resides in a US territory, the appropriate pay structure and benefits will apply. RTX anticipates the application… more
    RTX Corporation (12/11/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware ... the Tactical Radars and Effectors (TRE) Department. The TRE Department leads mechanical and hardware design, development and production of radar, sonar, torpedo,… more
    RTX Corporation (11/25/25)
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