Engineering Co-op

    Marmon Holdings, Inc. logo

    Marmon Holdings, Inc.

    10,001+ employeesChicago, ILIndustrial Machinery Manufacturing

    This internship has closed

    Applications closed on October 12, 2026.

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    Company: Ellis & Watts Global Industries Inc Title: Engineering Co-op Location: Batavia, OH Posted Date: Posted Today Employment Type: Full time Sidebar Info: Welcome to the biggest small business you’ll ever find. Part of Berkshire Hathaway, Marmon is a global industrial organization made of 11 industry groups with 30K employees and $12 billion in annual revenue. As leaders in their respective industries, our 120+ companies thrive on an independent mindset and entrepreneurial spirit. At the same time, they benefit from being part of our industry groups—where they’re able to tap into the expertise and insights of other Marmon companies. While we’re all unique, we all share a common commitment to doing things that matter, leading at every level, and winning a better way.

    Job Description: Ellis & Watts Global Industries IncAs 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.About us …At Ellis & Watts Global Industries, Inc., we thrive on solving the toughest engineering problems. Our equipment operates where failure is not an option - nuclear facilities, medical environments, and military applications. If you want to work on technology that truly matters, this is the place. As part of Marmon Holdings, backed by Berkshire Hathaway, we offer the opportunity to do meaningful work, lead at every level, and contribute to solutions that matter. We're committed to innovation, continuous learning, and a culture where every team member is empowered to excel.In the Engineering Co-op role, you will contribute to the design, engineering, manufacturing, and testing of custom HVAC equipment, including chillers, air conditioners, high-efficiency filtration systems, absorption units, coolers, fans, dampers, and related components.You will…Apply engineering principles, organizational skills, and teamwork in a real-world settingCollaborate with cross-functional teams, including engineering, design, manufacturing, purchasing, sales, and customersSupport the development of equipment that is safe, reliable, efficient, and cost-effectiveSelect and specify materials, components, and purchased parts; assist with writing specifications for custom componentsTroubleshoot and help resolve manufacturing, testing, and service issuesWe are looking for…Candidates currently pursuing a BS/MS Degree in Aerospace, Chemical, Industrial, or Mechanical EngineeringCandidates who are 1-4 years away from graduation from an Engineering School or UniversityWorking knowledge of Microsoft applicationsCandidates who preferably have CAD or drafting experienceHighly motivated candidates with great communication skillsJust so you know…This position is an entry-level co-op role.Our co-op students will work with engineers who will mentor you.You must be in good standing with your university and/or field of studyThe duration of our co-op assignments is typically 10-12 weeks, depending on your school’s co-op rotational programSuccessful completion of a pre-employment drug/alcohol test and a background check is required.Our Engineering Co-op position may require access to information subject to US government contractual restrictions, including Unclassified Nuclear Information (UCNI) or other controlled information. Eligibility to access such information is limited to individuals who meet applicable US legal requirements, which may include US citizenship. Candidates must be able to satisfy these requirements as a condition of employment.Why join Ellis & Watts?You will work on cutting-edge engineering technologies and be a part of a collaborative and innovative engineering team!Ready to make an impact? Apply today and become part of a team that values collaboration, innovation, and excellence!Ellis & Watts is an equal opportunity/affirmative action employer of women, minorities, individuals with disabilities & protected veterans.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 , and please be sure to include the title and the location of the position for which you are applying.

    About Marmon Holdings, Inc.

    Marmon Holdings is a collection of more than 120 autonomous businesses. It operates within the industrial machinery manufacturing sector. The company is a subsidiary of Berkshire Hathaway. It maintains headquarters in Chicago and employs more than 10,000 people.

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