• Lead, Structural Mechanical Engineer

    L3Harris (Wilmington, MA)
    …domains in the interest of national security . Job Title: Lead, Structural Mechanical Engineer Job Code: 31531 Job Location: Wilmington, MA Job Schedule: 9/80 ... + Ability to obtain and maintain a US TS/SCI security clearance Preferred Additional Skills: + Knowledge of system...a program team environment. + Experience with optics and/or opto- mechanical hardware . + Ability to work independently… more
    L3Harris (11/25/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    … clearance​ ** Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** **Description:** Senior level ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...cross-functional teams ( Mechanical and Electrical) in a Hardware Project Engineer role + Travel as… more
    RTX Corporation (11/06/25)
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  • Mechanical Systems Design & Analysis…

    The Boeing Company (St. Charles, MO)
    …3D modeling, 2D drawing creation, and model-based definition development that defines the mechanical hardware required to install a flight test data system. This ... Boeing Test & Evaluation (BT&E) team is seeking a ** Mechanical Systems Design & Analysis Engineer ** to...education and experience + Bachelor degree or higher in Mechanical or Aerospace Engineering + Active US Security more
    The Boeing Company (12/15/25)
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  • Senior Mechanical Engineer

    Cisco (San Jose, CA)
    …a fully unified routing and switching portfolio. **Your Impact** As an experienced Mechanical Engineer you would be responsible for mechanical architecture, ... dynamic response to application needs and virtual machine workload mobility. The Common Hardware Group (CHG) delivers silicon, optics, and hardware platforms for… more
    Cisco (11/13/25)
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  • Engineer Sr - Mechanical

    BAE Systems (Boulder, CO)
    …Engineering. + Experience with Geometric Dimensioning and Tolerancing. + Experience in Mechanical Ground Support Equipment (MGSE) hardware design for aerospace ... Other incentives may be available based on position level and/or job specifics. ** Engineer Sr - Mechanical , Mechanical Ground Support Equipment (MGSE)**… more
    BAE Systems (11/14/25)
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  • Lead, Thermal Mechanical Engineer

    L3Harris (Wilmington, MA)
    …environments + Perform thermal design and analysis tasks on complex mechanical hardware including precision mechanisms, electro- mechanical devices, ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Mechanical Engineering - Thermal Analyst Job Code: 29892… more
    L3Harris (10/12/25)
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  • Mechanical Design Engineer Sr

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be the Mechanical Design Engineer for an Applied Research development team\. **What You Will Be Doing** The candidate will work in a ... with you\. We're looking for a collaborative and skilled Mechanical Design Engineer to join our team\....This position requires the ability to obtain a Secret security clearance\. **Basic Qualifications:** \-Bachelors in Mechanical ,… more
    Lockheed Martin (10/19/25)
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  • Hardware Engineer

    Huntington Ingalls Industries (Dayton, OH)
    …Ingalls Industries, Mission Technologies (HII-MT) is seeking a qualified candidate for Hardware Engineer with experience using LabVIEW, FPGA, and Real-Time ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $67,285.00 - $87,820.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (11/17/25)
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  • Principal Production Hardware

    RTX Corporation (Largo, FL)
    …of a rapidly evolving global market. Collins Aerospace is seeking a Principal Production Hardware Engineer to fill an onsite position in the Factory Engineering ... 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… more
    RTX Corporation (11/07/25)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …Mission Systems organization has an exciting opportunity for a **Senior Mechanical Engineer ** to join our team. **The PCS Hardware Department is seeking an ... sea, mobile and stationary ground, and airborne platforms** . The Senior Mechanical Engineer will perform research, design, development, documentation and… more
    RTX Corporation (12/02/25)
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