• Senior Mechanical Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Mechanical Engineer ( Design /Analysis)** **117600BR** EEO Career ... **Job Description** BAE Systems is seeking a Senior Mechanical Engineer to... design and analysis + Solid fundamentals of mechanical design , analysis, and documentation principles +… more
    BAE Systems (10/22/25)
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  • Senior Staff Engineer

    Celestica (Merrimack, NH)
    …New Hampshire City: Remote Employee US **Summary** The Senior Staff Engineer , Mechanical Design develops new mechanical systems/modules ... mechanical system that they have designed. The Senior Staff Engineer , Mechanical Design works with cross functional teams of other engineers,… more
    Celestica (11/01/25)
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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 - Design Lead,** located in Tewksbury, MA **This is ... and documentation. The **Air Defense Ground Equipment (ADGE) Department l** eads mechanical design , development, and integration of platform systems. This… more
    RTX Corporation (09/13/25)
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  • Senior Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …, integration, and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar ... manufacturing, technical services, materials, processes, analysis, test, and documentation. The Radar Mechanical Design Department leads mechanical design more
    RTX Corporation (11/06/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …procurement and supplier support located in Tewksbury, MA. (Onsite) As a Senior Mechanical Engineer you will design , develop, and support sustainment of ... documentation. The Air Defense Ground Equipment (ADGE) Department leads mechanical design , development, and integration of platform...support The ADGE department is looking for a full-time Senior Mechanical Engineer , to support… more
    RTX Corporation (08/26/25)
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  • Scientist, Sr. Mechanical Engineer

    L3Harris (Wilmington, MA)
    …Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to perform design , development and analysis tasks which ... the interest of national security. Job Title: Scientist, Sr. Mechanical Engineer - Space Optical Systems Job...testing. Candidate must have strong proficiency in 3D modeling, design for manufacturing, mechanical analysis and ability… more
    L3Harris (11/06/25)
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  • ADGE Senior Mechanical

    RTX Corporation (Tewksbury, MA)
    …We are currently seeking a motivated and driven Senior Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate will bring ... DoD Clearance: Secret Department Overview: The Air Defense Ground Equipment Mechanical Design Department is responsible for the mechanical design more
    RTX Corporation (09/16/25)
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  • Senior Systems Engineer

    DEKA Research & Development (Manchester, NH)
    …the role of a Senior Systems Engineer : + Overall electro- mechanical system architecture design , system specifications and upper-level design ... & Development, located in Manchester, NH, is seeking a Senior Systems Engineer to join a multi-disciplinary...+ MS/BS in Engineering with 5-10 years' experience in electro- mechanical machine and/or product design + Demonstrated… more
    DEKA Research & Development (09/10/25)
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  • Senior Mechanical Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Mechanical Engineer - Development** **115781BR** EEO Career Site ... **Job Description** BAE Systems is seeking a proactive Sr. Mechanical Engineer with analytical capabilities and demonstrated technical expertise. This individual… more
    BAE Systems (09/12/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    design , integration, and production support. We have an opportunity for an experienced Senior Mechanical CADD Engineer to support our radar development ... technical services, materials, processes, analysis, test, and documentation. The Radar Mechanical Design Department leads mechanical design , development,… more
    RTX Corporation (10/31/25)
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  • Lead Senior Opto- Mechanical

    General Atomics (Acton, MA)
    …sensors, and advanced electric, electronic, wireless and laser technologies. We are hiring a Senior Level Opto- Mechanical Engineer to join our team in Acton, ... team and project succeed. **DUTIES & RESPONSIBILITIES:** + Manage, guide and track mechanical design team activities, including design and drafting, thermal… more
    General Atomics (09/23/25)
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  • Production Support Senior Principal…

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. **Production Support Senior Principal Mechanical Engineer ** **118125BR** EEO Career Site Equal ... roles available for an experienced and highly motivated Principal Mechanical Engineer to join our Transition to... engineering problems. + Experience taking products through the design process and leading the transition to production. +… more
    BAE Systems (11/05/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …department technical processes and tools) and lead teams to meet program milestones **The Senior Mechanical Engineer - Structural Analysis job is in ... (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products. From...is seeking a mid-level career Senior Structural Engineer to join the Mechanical Analysis and… more
    RTX Corporation (09/11/25)
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  • Senior Mechanical Engineer

    Leonardo DRS, Inc. (Fitchburg, MA)
    …DRS NPS has an immediate need for a Senior Mechanical Engineer with a well-rounded skill set, including design , analysis, assembly support, and ... and customer interaction. The ideal candidate is an individual possessing strong mechanical engineering technical skills and a working knowledge of thermal, stress,… more
    Leonardo DRS, Inc. (11/18/25)
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  • Senior Mechanical HVAC…

    Jacobs (Hudson, NH)
    …looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative HVAC design solutions for our heavy ... & vendors, sizing and selecting equipment, and preparing construction design packages. You'll be accountable for the schedule and...of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (10/17/25)
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  • Manufacturing Engineer III/IV

    Textron (Wilmington, MA)
    …Systems is seeking an experienced Senior Manufacturing Engineer or Electrical/ Mechanical Engineer focused on Design for Manufacturing and Assembly ... Mechanical Systems - New Product Introduction including fixture design , prove out, development of manufacturing processes, tool integration, equipment, and… more
    Textron (10/24/25)
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  • Lead, Mechanisms Mechanical Engineer

    L3Harris (Wilmington, MA)
    …qualified applicants Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to support customer-funded programs and ... monitor the earth for a variety of commercial and governmental users. Mechanical Engineer to perform design , development, analysis, and manufacturing tasks… more
    L3Harris (10/12/25)
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  • Senior Principal Optical Design

    BAE Systems (Merrimack, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Optical Design Engineer ** **118567BR** EEO Career Site ... **Job Description** BAE Systems is currently looking for a talented ** Senior Principal Optical Engineer ** to join our **EO/IR Capability Group** . This group… more
    BAE Systems (11/19/25)
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  • ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …**We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate will bring ... clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense Ground… more
    RTX Corporation (09/16/25)
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  • Senior Hardware Design

    RTX Corporation (Tewksbury, MA)
    …Radar Receiver, Exciter, and Transmitter subsystems. The successful candidate to fill this Senior Hardware Design Engineer role will employ their working ... These design efforts will include collaboration with systems engineers, mechanical engineers, manufacturing engineers, and other electrical engineers to perform … more
    RTX Corporation (09/13/25)
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