Mechanical Engineer Co-op (Summer 2026)

As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

Come join Powerex, an industry leading provider of oil free compressed air and vacuum technology, where engineering excellence, innovation, and customer impact drive everything we do.

WHO WE ARE:

 Powerex designs and builds oil free compressed air and vacuum systems used in environments where performance matters most, from hospitals and laboratories to transit systems, and advanced manufacturing operations. For more than three decades, our teams of engineers, technicians, and manufacturing professionals have partnered with customers to solve complex technical challenges and deliver highly reliable, application driven solutions.

As part of Marmon and Berkshire Hathaway, Powerex offers the stability of a well-capitalized organization combined with the agility of a growing business. Employees have the opportunity to take ownership of meaningful projects, develop technical expertise, and build long term careers while contributing to systems that support critical infrastructure across multiple industries.

Position Description:

As the Mechanical Engineering Co-op at Powerex, Inc. you will have the opportunity to support the engineering group.  You will work with mechanical engineers of diverse backgrounds to develop solutions to manufacturing issues and design new products. Engineers with experience levels ranging from recent graduates to 30+ years of experience will support you as you develop CAD skills, problem solving ability, insight into different types of engineering roles, and gain experience with the design process.

The project-based approach to this co-op will allow you to contribute to ongoing development projects and perform product line maintenance. As a co-op onsite at Powerex you will work in office, engineering lab and assembly line/manufacturing environments. To be successful in this co-op you will need to be open to a variety of activities that support the engineering team and embrace new challenges that will come as you gain experience. Example tasks based on co-op experience level are below.

• First Term Assignments:
  • Supporting team members in setting up, instrumenting, documenting and maintaining functional product tests.
  • Assisting team members in the creation and maintenance of engineering drawings.
  • Working with quality systems with direction from the quality manager.
  • Modify existing designs with direction from senior engineers.
• Second Term Assignments:
  • Design and implementation of small projects intended to improve the existing line of products. Various projects are available for assignment progressing in difficulty.
  • Executing and implementing Engineering Change Notices.
  • Process job packets necessary for production orders.  These include drawing layouts, bill of materials, test sheets, product manuals and preventative maintenance lists.
• Third Term Assignments:
  • Participation on New Product Development projects. This includes concept ideation, design, prototyping and testing along with production implementation.
  • Design and implementation of more complex sustaining projects intended to improve the existing line of products. These may include significant product enhancements and quality improvements with a higher level of difficulty required for successful completion.

Qualifications

• Minimum of 1-year engineering focused higher education completed at start of co-op.
• Minimum 3.0 GPA
• Proficient in Microsoft Office Suite
• Ability to work independently and in teams.
• Mechanical aptitude.
• Experience with basic laboratory electronic equipment (oscilloscopes, signal generators, power supplies, multimeters, etc.) preferred
• CAD experience preferred

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.