Mechanical Engineering Intern

rebuildmanufacturing· Engineering
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📍 Merrimack, NH

About this role

About Re:Build 

At Re:Build, our mission is to ensure the next generation of important products are made, at scale, in America. We are laying the foundation for a better future for our customers, employees, and communities by revitalizing America's manufacturing base and creating meaningful jobs across the country, including in historically deindustrialized regions. 

We operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products from first concept to full-scale production in critical verticals including aerospace and defense, electrification, medical, energy and environment, and robotics and automation. 

The way we operate is as important as the work we do. It's guided by The Re:Build Way, 16 principles that shape how we collaborate with each other, partner with our customers and vendors, and contribute to the communities where we operate. (link to The Re:Build Way principles) 

Who is DAPR Engineering and Re:Build Manufacturing?

DAPR Engineering, LLC, a part of Re:Build Manufacturing, is an engineering design and analysis consulting firm in Nashua, New Hampshire. We work with customers across many industries to develop and deliver turnkey industrial machines to meet their unique requirements. We develop custom automation solutions, work with OEMs to develop industrial products, and provide engineering analysis using FEA tools.

At Re:Build Manufacturing we're rebuilding America's manufacturing base and creating meaningful, sustainable jobs in areas that have been deindustrialized over the past 20-30 years. Our strategy is to employ technology, systems, deep financial resources, and best management practices to compete and win as manufacturers in the global market. We are NOT private equity. We do not buy companies with the intention of selling them. Over the next decades we want to make a difference in the US Manufacturing economy and the communities in which we operate. We believe in the power of people and the long-term competitive advantage that can be derived from helping our employees achieve their fullest potential.

What will you get to do?

  • Creative problem solvers who can connect scientific theory with engineering design to create novel products.
  • Strong communicators who can convey why their designs are good and appropriate solutions to our clients’ challenges.
  • Hands-on craftspeople who like to build breadboards and refined prototypes.
  • Life-long learners who can take on a challenge in a field new to them and quickly be contributing solutions.
  • Collaborators that enjoy working on technical teams that regularly include scientists, electrical engineers, optical engineers, manufacturing partners, and industrial designers.
  • Results oriented engineers who want to work in a streamlined environment that has the right tools to get the job done and minimize bottlenecks.

What you bring to the Team

  • Bachelors of Science in Mechanical Engineering or equivalent experience  
  • Broad technical background and the desire to learn more
  • 3D CAD experience (Solidworks preferred)
  • Experience with a range of manufacturing processes (injection molding, machining, sheet metal, casting, etc.)
  • Experience designing biomedical products

The BIG payoff

We are a company that is going to make a difference in the industries and the communities in which we choose to operate.

Every employee of Re:Build will share ownership in the company and share in the financial rewards of the success we achieve together, at all company levels!

We want to work with people that reflect the communities in which we operate

Re:Build Manufacturing is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, marital status, parental status, cultural background, organizational level, work styles, tenure and life experiences. Or for any other reason.

Re:Build is committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at accommodations.ta@ReBuildmanufacturing.com or you may call us at 617.909.6275.

Frequently Asked Questions

Is the salary disclosed for the Mechanical Engineering Intern position at rebuildmanufacturing?
The salary for this Mechanical Engineering Intern role at rebuildmanufacturing is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Mechanical Engineering Intern position at rebuildmanufacturing located?
This Mechanical Engineering Intern role at rebuildmanufacturing is based in Merrimack, NH. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Mechanical Engineering Intern at rebuildmanufacturing belong to?
This Mechanical Engineering Intern position is part of the Engineering department at rebuildmanufacturing. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Mechanical Engineering Intern position at rebuildmanufacturing?
Click the "Apply Now" button on this page. You will be redirected to rebuildmanufacturing's official application portal hosted on greenhouse where you can submit your application directly.
When was the Mechanical Engineering Intern job at rebuildmanufacturing posted?
This Mechanical Engineering Intern position at rebuildmanufacturing was posted on Aug 21, 2026. Apply as soon as possible — early applications are often reviewed first.
Mechanical Engineering Intern
rebuildmanufacturing
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