Senior Performance Engineer Jobs in Massachusetts

For more than 70 years, Senior Metal Bellows has been pushing the limits of innovation-designing and building custom-engineered metal bellows for industries that demand the best: aerospace, defense, energy, and beyond.

We're not just making parts-we're making solutions no one else can. And we want you to be part of it.

We are seeking an experienced and innovative Senior Design Engineer for our New Product Development Team to work closely with customers in the world's most demanding industries.  

What You'll Do

• Design and develop custom metal bellows, assemblies, tooling, and fixtures utilizing SolidWorks and ASME Y14.5 standards.
• Create detailed engineering drawings, 3D models, bills of materials, and technical documentation to support manufacturing and customer requirements.
• Translate customer specifications, technical requirements, and engineering proposals into robust product designs.
• Apply Geometric Dimensioning and Tolerancing (GD&T), Design for Manufacturability and Assembly (DFMA), and engineering best practices throughout the product development process.
• Collaborate with manufacturing, quality, and production teams to optimize designs for performance, quality, cost, and manufacturability.
• Support prototype fabrication, testing, design verification, validation, and product qualification activities.
• Perform engineering calculations related to stress, pressure, strength, effective area, fatigue, and performance requirements.
• Conduct or support Finite Element Analysis (FEA) and other engineering analyses to validate designs and improve performance.
• Participate in customer meetings, technical reviews, and engineering discussions to support business development and project execution.
• Identify opportunities for continuous improvement and contribute to enhancements in engineering processes, tools, and standards.
• Provide technical leadership and mentorship to junior engineering staff as needed.

What You Bring:

• Bachelor's degree in Mechanical Engineering or a related engineering discipline.
• Minimum of 5 years of mechanical product design experience within a manufacturing environment.
• Proficiency with SolidWorks and Product Data Management (PDM) and/or Product Lifecycle Management (PLM) systems.
• Strong understanding of mechanical design principles, engineering drawings, and ASME Y14.5 Geometric Dimensioning and Tolerancing (GD&T) standards.
• Experience developing products from concept through production, including design, prototyping, testing, and manufacturing support.
• Excellent analytical, problem-solving, communication, and cross-functional collaboration skills.
• Ability to manage multiple projects and priorities in a fast-paced manufacturing environment.

Bonus For: 

• Experience performing engineering calculations related to mechanical systems, pressure-containing components, or structural analysis.
• Experience with Finite Element Analysis (FEA) and engineering simulation tools.
• Knowledge of Design for Manufacturability and Assembly (DFMA) principles.
• Experience working with custom-engineered products, tooling, fixtures, or precision manufacturing processes.
• Familiarity with quality systems, continuous improvement methodologies, and engineering change management processes.

Why Join Senior Metal Bellows?

• Work on challenging, custom-engineered products for diverse industries.
• Collaborate with a talented and experienced team.
• Influence product innovation from concept through production.
• Competitive compensation and benefits package.
• Opportunities for professional growth and leadership development.

If you are a highly motivated engineer who enjoys solving complex design challenges and developing innovative products, apply now and join SMB's New Product Development Team!

Salary Range: $100k-130k annually

Final rate will be determined by relevant experience, skills, and qualifications

Trade Compliance Statement 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. Government. 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