• Test Engineer I, Mechanical

    Jabil (Clinton, MA)
    …a trusted network of clinicians, inventors, partner companies and suppliers. This entry-level Test Engineer position will support medical device R&D staff within ... lab operations. ESSENTIAL DUTIES AND RESPONSIBILITIES - Design and develop mechanical -based test methods and perform test method validations for new… more
    Jabil (11/14/25)
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  • Test Engineer IV

    Textron (Wilmington, MA)
    …they do - in this role, you will be responsible for: We are seeking a talented test engineer with a Mechanical or Test Engineering background to support ... ** Test Engineer IV** **Description** **_Who We...analytical and problem\-solving skills * Knowledge and/or experience using electrical/ mechanical test instrumentation is a plus *… more
    Textron (11/11/25)
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  • Test Engineer II/III

    Textron (Wilmington, MA)
    …who we are and the products we make\! **_About This Role_** We are seeking a talented Test Engineer with a Mechanical or Test Engineering background for ... ** Test Engineer II/III** **Description** **_Who We...analytical and problem\-solving skills * Knowledge and/or experience using electrical/ mechanical test instrumentation is a plus *… more
    Textron (09/26/25)
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  • Mechanical Engineer II…

    RTX Corporation (Marlborough, MA)
    …which include engineering, operations, technical services, materials and processes, analysis and test and documentation. The Mechanical Engineer II report ... tough, meaningful problems that create a safer, more secure world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware… more
    RTX Corporation (09/18/25)
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  • Senior Principal IFFA Engineer

    RTX Corporation (Tewksbury, MA)
    …technical assistance to Raytheon sub-IPT Leads, Tech Lead / RF Engineer / SME, Mechanical Engineer , Test Engineer , Quality Engineer , and support ... more secure world. We have an opportunity for a senior principal electrical engineer who is seeking to utilize their strong academic background and experience in… more
    RTX Corporation (11/11/25)
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  • Scientist, Sr. Mechanical Engineer

    L3Harris (Wilmington, MA)
    …and cyber domains in the interest of national security. Job Title: Scientist, Sr. Mechanical Engineer - Space Optical Systems Job Code: 30813 Job Location: ... 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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  • Lead, Mechanisms Mechanical Engineer

    L3Harris (Wilmington, MA)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Mechanical Engineer - Mechanisms Job Code: 29834 Job Location: Wilmington, MA Job ... Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to support customer-funded programs and internal research efforts… more
    L3Harris (10/12/25)
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  • Lead, Thermal Mechanical Engineer

    L3Harris (Wilmington, MA)
    mechanical engineering team through system requirements, design, analysis, test , hardware build, delivery and launch + Professional experience with thermal ... in the interest of national security. Job Title: Lead, Mechanical Engineering - Thermal Analyst Job Code: 29892 Job...best overall system design including thermal design, analysis, and test of optical systems operating in harsh space and… more
    L3Harris (10/12/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This person ... a security clearance **Security Clearance:** DoD Clearance: Secret The Radar Mechanical Design Department leads mechanical design, development, and integration… more
    RTX Corporation (11/13/25)
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  • Senior Staff Engineer , Mechanical

    Celestica (Boston, MA)
    …State/Province: New Hampshire City: Remote Employee US **Summary** The Senior Staff Engineer , Mechanical Design develops new mechanical systems/modules and ... using 3D modeling and simulation software. Complete calculations and test , validate, and qualify their systems and make adjustments... system that they have designed. The Senior Staff Engineer , Mechanical Design works with cross functional… more
    Celestica (11/01/25)
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  • Mechanical Engineer - Structural…

    RTX Corporation (Marlborough, MA)
    …solutions. Raytheon is seeking an early career Structural Engineer to join the Mechanical Analysis and Test Department. In this role you will get the ... problems that create a safer, more secure world The Mechanical Analysis and Test (MA&T) Department is... or design discussion (depending on work assignment) **The Mechanical Engineer - Structural Analysis II job… more
    RTX Corporation (10/16/25)
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  • Mechanical Design Engineer II

    RTX Corporation (Tewksbury, MA)
    …design, integration, and production support. The ADGE department is looking for a full-time Mechanical Engineer II - Design Engineer , located in Tewksbury, ... which include engineering, manufacturing, technical services, materials, processes, analysis, test , and documentation. The Air Defense Ground Equipment (ADGE)...MA (Onsite). As a Mechanical Engineer II/Design Engineer you will support the… more
    RTX Corporation (10/22/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …Raytheon is seeking a mid-level career Senior Structural Engineer to join the Mechanical Analysis and Test Department. In this role you will be responsible ... problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is...and lead teams to meet program milestones **The Senior Mechanical Engineer - Structural Analysis job is… more
    RTX Corporation (09/11/25)
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  • Lead, Structural Mechanical Engineer

    L3Harris (Wilmington, MA)
    …cyber domains in the interest of national security. Job Title: Lead, Structural Mechanical Engineer Job Code: 29838 Job Location: Wilmington, MA Job Schedule: ... mechanical and structural analysis, payload level integration & test , and risk mitigation for space-based environments. + Able...a multi-disciplined team environment + Experience as a lead engineer , project engineer , or IPT lead is… more
    L3Harris (10/12/25)
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  • Senior Mechanical Engineer

    Evolv Technology (Waltham, MA)
    …communities worldwide. At Evolv, that's our mission, and we're looking for a hands-on Senior Mechanical Engineer to help us bring it to life. As a design-driven ... validation, and design transfer activities. Documentation & Quality + Maintain accurate mechanical documentation (CAD, BOMs, ECOs, test plans). + Ensure… more
    Evolv Technology (11/04/25)
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  • Senior Mechanical Engineer - CADD

    RTX Corporation (Tewksbury, MA)
    …safer, more secure world. The Raytheon Hardware Engineering Organization leads the mechanical , electrical and test hardware design, development and production of ... which include engineering, manufacturing, technical services, materials, processes, analysis, test , and documentation. The Radar Mechanical Design Department… more
    RTX Corporation (10/31/25)
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  • Principal Mechanical CADD Engineer

    RTX Corporation (Tewksbury, MA)
    …safer, more secure world. The Raytheon Hardware Engineering Organization leads the mechanical , electrical and test hardware design, development and production of ... which include engineering, manufacturing, technical services, materials, processes, analysis, test , and documentation. The Radar Mechanical Design Department… more
    RTX Corporation (09/30/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …which include engineering, manufacturing, technical services, materials, processes, analysis, test , and documentation. The Radar Mechanical Design Department ... more secure world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design, development and production of radar, sonar, torpedo, and… more
    RTX Corporation (11/06/25)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …the Collins Mission Systems organization has an exciting opportunity for a **Senior Mechanical Engineer ** to join our team. **The PCS Hardware Department is ... sea, mobile and stationary ground, and airborne platforms** . The Senior Mechanical Engineer will perform research, design, development, documentation and… more
    RTX Corporation (10/07/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …and production support The ADGE department is looking for a full-time Senior Mechanical Engineer , to support Patriot Missile GEM-T major components and ... procurement and supplier support located in Tewksbury, MA. (Onsite) As a Senior Mechanical Engineer you will design, develop, and support sustainment of rugged… more
    RTX Corporation (08/26/25)
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