• Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …technically balanced solutions. Raytheon is seeking a mid-level career Senior Structural Engineer to join the Mechanical Analysis and Test Department. In ... tools) and lead teams to meet program milestones **The Senior Mechanical Engineer - Structural Analysis job is in Tewksbury, MA and the position is… more
    RTX Corporation (09/11/25)
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  • Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …yet technically balanced solutions. Raytheon is seeking an early career Structural Engineer to join the Mechanical Analysis and Test Department. In ... test or design discussion (depending on work assignment) **The Mechanical Engineer - Structural Analysis II job is in** **Marlborough, MA** **and the… more
    RTX Corporation (10/16/25)
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  • Mechanical Engineer

    BAE Systems (Hudson, NH)
    …may be available based on position level and/or job specifics. ** Mechanical Engineer - Structural /Thermal Analysis ** **117163BR** EEO Career Site Equal ... technologies. If selected you will be part of the Mechanical Analysis Capability Group, a cross-sector team...and lead a small team, if required. + Perform structural and thermal analyses using classical methods and finite… more
    BAE Systems (10/10/25)
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  • Lead, Structural Mechanical

    L3Harris (Wilmington, MA)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Structural Mechanical Engineer Job Code: 29838 Job Location: Wilmington, MA ... + Knowledge of system level hardware design & development, mechanical and structural analysis , payload...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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  • Opto- Mechanical Structural

    General Atomics (Acton, MA)
    …and advanced electric, electronic, wireless and laser technologies. We are hiring an Opto- Mechanical Structural Engineer /Analyst to join our team in Acton, ... entails executing various structural modeling and detailed mechanical design analysis tasks using Femap and Nastran software. This opportunity affords… more
    General Atomics (09/19/25)
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  • Principal Shock and Structural

    Leonardo DRS, Inc. (Fitchburg, MA)
    …the world. **Job Summary** DRS NPS has an immediate need for a Principal Shock and Structural Engineer to be the subject matter expert on the design and ... shock and vibration testing facilities. Expert experience with the ANSYS Mechanical (Workbench) finite element analysis (FEA) software. Demonstrated excellence… more
    Leonardo DRS, Inc. (08/27/25)
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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. **Principal Mechanical Engineer (Design/ Analysis )** **117597BR** EEO Career Site Equal ... **Job Description** BAE Systems is seeking a seasoned Principal Mechanical Engineer to lead a team of...test and verification efforts **Requirements:** + Strong background in mechanical engineering with expertise in design and analysis more
    BAE Systems (10/22/25)
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  • Senior Mechanical Engineer (Design/…

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. **Senior Mechanical Engineer (Design/ Analysis )** **117600BR** EEO Career Site Equal ... **Job Description** BAE Systems is seeking a Senior Mechanical Engineer to support a team...test and verification efforts **Requirements:** + Strong background in mechanical engineering with expertise in design and analysis more
    BAE Systems (10/22/25)
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  • Lead, Mechanisms Mechanical Engineer

    L3Harris (Wilmington, MA)
    …earth for a variety of commercial and governmental users. Mechanical Engineer to perform design, development, analysis , and manufacturing tasks on complex ... sea and cyber domains in the interest of national security. Job Title: Lead, Mechanical Engineer - Mechanisms Job Code: 29834 Job Location: Wilmington, MA Job… more
    L3Harris (10/12/25)
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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 ... that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical ...Quality, Safety, Supply Chain). + Working knowledge of Thermal, Structural , Dynamic, and Reliability analysis + Lead… more
    RTX Corporation (09/13/25)
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  • Mechanical Engineer - Early to Mid…

    BAE Systems (Hudson, NH)
    Mechanical , ANSYS ICEPAK, Siemens Simcenter 3D, or other mechanical analysis software for performing routine structural and thermal analyses + Experience ... **Job Description** We are seeking an early to mid-career Mechanical Engineer to support our EO/IR seeker...speed and high altitude missile flight. + Execute assigned mechanical tasks, including design, analysis , test, and… more
    BAE Systems (10/22/25)
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  • Scientist, Sr. Mechanical Engineer

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

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

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with analytical capabilities and demonstrated technical expertise. This ... available based on position level and/or job specifics. **Sr. Principal II Opto- Mechanical Engineer ** **117394BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (11/03/25)
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  • Lead Senior Opto- Mechanical

    General Atomics (Acton, MA)
    …advanced electric, electronic, wireless and laser technologies. We are hiring a Senior Level Opto- Mechanical Engineer to join our team in Acton, MA to provide ... design team activities, including design and drafting, thermal and structural analysis . + Operate in a program...in lieu of education + Ability to perform basic mechanical analyses including static and dynamic structural more
    General Atomics (09/23/25)
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  • Principal Mechanical Engineer

    BAE Systems (Hudson, NH)
    **Job Description** We are seeking a talented and experienced Principal Mechanical Engineer with experience in the area of electronic packaging for the design ... and 6 years of relevant experience. The ability to perform thermal and/or structural analysis using industry simulation tools (ANSYS Workbench preferred) is a… more
    BAE Systems (09/09/25)
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  • Lead, Thermal Mechanical Engineer

    L3Harris (Wilmington, MA)
    …and risk mitigation for space-based environments + Perform thermal design and analysis tasks on complex mechanical hardware including precision mechanisms, ... etc. + 4+ years of providing technical leadership to a multi-disciplinary mechanical engineering team through system requirements, design, analysis , test,… 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 ... We Prefer:** + Experience with ANSI drawing standards and/or first order or structural analysis techniques. + Experience with design to military standards +… more
    RTX Corporation (11/13/25)
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  • ADGE Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …& Tolerancing (GD&T) proficiency. Experience with structural design and analysis . Strong skills in mechanical CAD modeling and drafting. Understanding ... system interconnects. We are currently seeking a motivated and driven Principal Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate… more
    RTX Corporation (09/16/25)
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  • Mechanical Engineer II/III

    Textron (Wilmington, MA)
    ** Mechanical Engineer II/III** **Description** **_Who We Are_** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000 ... products we make\! **_About This Role_** Textron Systems is seeking a Full time Mechanical Engineer with experience in mechanical design focused on military… more
    Textron (10/02/25)
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