Engineering Intern – 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.

Marmon Holdings, Inc., a Berkshire Hathaway company, is significantly investing in attracting, retaining, and developing the deep and diverse talent pool needed to support our more than 100 operating companies across the globe. 

Perfection Hy-Test

Summary of Responsibilities:
The Engineering Intern will work with the Engineering team on a variety of specific projects and areas as noted below. This position will report directly to the Director of Operations but will have exposure to the wider business teams. Interns will complete a capstone type project over the summer culminating in a presentation to business leadership. 
 
Key Projects:

•    Problem solving and learning about modern technologies.  
•    Communication of ideas and questions  
•    Engineering in a cross-functional team (Mechanical, Electrical, Software)  
•    Inquisitive nature & self-starter who can implement with minimal guidance
•    Ability to effectively communicate technical issues and solutions to all levels of Product                           
       Engineering and Product Management
•    Demonstrated ability to effectively share technical information
•    Stay current and help select and implement modern technologies
•    Share knowledge and champion best practices

Required Education and Experience: 
•    Pursuing an undergraduate degree in Engineering, Operations Management or related field
•    Rising junior or senior
•    Strong interest in applying [field] knowledge to practical problems
•    Ability to comply with deadlines
•    Problem solving and critical thinking skills
•    Excellent organizational skills
•    Interest in technology and process improvement
•    Proficient in Microsoft Excel and PowerPoint
•    No previous experience required

Certain peak periods may provide opportunity for overtime. This is a paid position. The internship will run for 12 weeks from May to August. Exact dates flexible based on school schedules. 
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 [email protected], and please be sure to include the title and the location of the position for which you are applying.
 

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 [email protected], and please be sure to include the title and the location of the position for which you are applying.