Senior Mechanical Design Engineer

Company Description

Do you love solving tough design challenges and bringing new products to life? Senior Metal Bellows has been creating custom‑engineered bellows‑based products for over 70 years, serving Aerospace, Defense, Space, Oil & Gas, Medical, and Semiconductor industries. We’re seeking a Sr. Mechanical Design Engineer to help us design the next generation of innovative, high‑performance products.

• Develop detailed designs and drawings in Solid Works (ASME Y14.5), transforming customer concepts and team input into high‑quality, manufacturable products.
• Translate engineering proposals and specs into manufacturable products, including tooling and fixturing designs using DFMA principles.
• Design, analyze, and prototype components for the world’s most demanding industries.
• Research and recommend materials, tolerances, GD&T, and finishes to achieve design intent.
• Perform complex engineering calculations (strength, pressure, effective areas) and Finite Element Analysis (FEA).
• Lead design reviews and support ECO revisions.
• Collaborate with cross‑functional engineering teams to define and deliver optimal design solutions.

• Innovative, hands‑on product development.
• Diverse industries & long‑lasting designs.
• Established company culture that values its employees.

BS in Mechanical Engineering (or related field) required.

• Minimum of 5 years mechanical design experience in manufacturing.
• Minimum 2 years Solid Works & Product Data Management (PDM) expertise.
• Formal Training in 3D Modeling, FEA, CFD, Thermal Analyses.
• Bonus: experience with Model Based Definition (MBD), Drive Works, Product Life Management (PLM).

Ready to design products that will last for decades?

Apply now and join SMB’s New Product Development Team!

This position is on‑site, conveniently located off US95 in Sharon, MA.

Salary Range: $100k-130k annually; annual discretionary bonus. Final rate will be determined by relevant experience, skills, and qualifications.

Access to our facilities is restricted under the International Traffic in Arms Regulations (ITAR) and/or the Export Administration Regulations (EAR) to U.S. Persons (U.S. Citizens, lawful permanent residents, U.S. Nationals, U.S. refugees, asylees, or temporary residents under amnesty provisions), and to properly licensed foreign persons. Applicants receiving a conditional offer of employment will be required to provide information to determine whether they are subject to these regulations and, if so, to assess their country of chargeability for export control purposes.

Additionally, potential employee names will be screened against the Consolidated Screening List (maintained by the United States government) to determine eligibility to receive controlled technical data. To ensure there is no unexpected delay to your start date with our Company and due to the potential need to obtain an export license, we would like to promptly assess whether such a license is needed to access our facility and/or systems.

Such licenses can take several weeks/months to obtain from the U.S.. Our Trade Compliance department may reach out to you with a Licensing Assessment form, which we request you kindly complete and return as soon as possible.

Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. EOE M/F/D/V/VEVRAA Federal Contractor