• Mechanical Engineer II - Defense…

    Parker Hannifin Corporation (Irvine, CA)
    Mechanical Engineer II - Defense Systems Division Group: Aerospace Group N. America Division: Defense Systems Location : USA IRVINE CA DEFENSE ... of flight control, hydraulic, fuel, inerting, fluid conveyance, thermal management, and engine systems and components for the aerospace industry. We design and… more
    Parker Hannifin Corporation (12/20/25)
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  • Project Engineer I, II, III…

    ES3 (Clearfield, UT)
    General Description ES3 is seeking to hire an Entry Level or Mid-Level mechanical engineer responsible for performing a variety of mechanical engineering ... data analysis, and report generation. + You will collaborate with a senior mechanical engineer for technical direction and project prioritization. + Being a… more
    ES3 (10/23/25)
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  • Scientist, Sr. Mechanical Engineer

    L3Harris (Wilmington, MA)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Sr. Mechanical Engineer - Space Optical Systems Job Code: 30813 Job ... applicants Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to perform design, development and analysis tasks which… more
    L3Harris (11/06/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    … Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, development, ... Lead the design, analysis, development, and testing of complex mechanical systems and components. + Develop and...stretches across the world, and even beyond? At Collins Aerospace , our Mission Systems team helps civilian,… more
    RTX Corporation (11/14/25)
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  • Orion Mechanical Systems Integration…

    Lockheed Martin (Titusville, FL)
    …and find a career that's built for you\. Lockheed Martin Space is seeking a Orion Mechanical Systems Integration and Test Engineer \- Early Career\. In this ... ground servicing of flight hardware \(including fluids & pneumatic systems , mechanical structures and mechanisms\) at the...beyond\. As an ATLO \(Assembly, Test, and Launch Operations\) Mechanical Test Engineer on the Orion program,… more
    Lockheed Martin (10/29/25)
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  • Orion Mechanical Systems Integration…

    Lockheed Martin (Titusville, FL)
    …spacecraft for Artemis III \(lunar landing\) and future missions\. We are seeking a Mechanical Systems Test Engineer on the Orion Program responsible for ... you\. As an ATLO \(Assembly, Test, and Launch Operations\) Mechanical Test Engineer on the Orion program,...ground servicing of flight hardware \(including fluids & pneumatic systems , mechanical structures and mechanisms\) at the… more
    Lockheed Martin (10/29/25)
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  • Senior Mechanical Engineer - Machine…

    RTX Corporation (Richardson, TX)
    …Integrated Strategic Solutions (ISSE) engineering team is seeking a self-motivated Senior Mechanical Engineer that thrives in the design, development, and ... integration of dynamic electro- mechanical systems and controls involving items such...our military communication systems and trailing wire systems products' lifecycle. Collins Aerospace is redefining… more
    RTX Corporation (12/23/25)
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  • Principal Mechanical CADD Engineer

    RTX Corporation (Tewksbury, MA)
    …and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems , Pratt & Whitney, and Raytheon. Its 185,000 ... support. We have an opportunity for an experienced Principal Mechanical CADD Engineer to support our radar...design drafting and development preferably of defense-related components or systems or aerospace + Proficiency with Computer-aided… more
    RTX Corporation (12/29/25)
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  • Lead, Thermal Mechanical Engineer

    L3Harris (Wilmington, MA)
    …tasks on complex mechanical hardware including precision mechanisms, electro- mechanical devices, aerospace mechanism design, complex electronics packaging, ... hardware build, delivery and launch + Professional experience with thermal analysis of mechanical and electronic systems , in space, air or ground environments +… more
    L3Harris (10/12/25)
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  • Principal/ Sr. Principal Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …history. Northrop Grumman Corporation is offering a challenging and rewarding career as a Mechanical Engineer within the Mission Systems Sector located at ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,... Engineer :** - Bachelor of Science degree in Mechanical or Aerospace Engineering with a minimum… more
    Northrop Grumman (10/28/25)
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