Manufacturing Engineering Intern - Toledo, OH (Summer 2026)

What You Will Do

• Ensure production documentation is accurate and up to date.
• Update Value Stream maps to determine bottle necks.
• Create process for machine calibration.
• Reduce scrap costs on new COS lines.
• Increase uptime and reduce breakdowns.

How You Will Do It

• Converting process specification documents to new format.
• Updating Operator work instructions and description sheets for new equipment.
• Creating process for conducting COS calibration with list of fixtures needed and documentation for use by plant engineers.
• Identifying top scrap defects and work with Operations and Quality to identify root causes. Working with both Toledo and St Joseph plants to read across solutions.
• Using Maintenance work order system pinpoint high frequency failures.

What We Look For

• Currently enrolled as a full-time student at an accredited U.S. college or university.
• Pursuing an undergraduate degree in Engineering.
• Duration: Summer 2026. Up to 40 hours per week. Part-time during the school year may be available.
• Working Arrangements: On-site based at our manufacturing facility in Toledo, OH.  
• PLEASE NOTE that applicants must be authorized to work for any employer in the US without the need for sponsorship, now or in the future.

What We Do Here

Our Toledo, Ohio fully integrated plant manufactures batteries used in

automotive and marine applications. This is our largest plant at Clarios. We

opened our facility in 1981 and now employ more than 610 people and operate

six days per week. We are actively involved in our local community and give

back through the United Way, Habitat for Humanity, Cherry Street Mission and

Ronald McDonald House.

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What you get:

• Global market strength and worldwide market share leadership

• HQ location earns LEED certification for sustainability plus a full-service cafeteria and workout facility

• Clarios has been recognized as one of 2025's Most Ethical Companies by Ethisphere. This prestigious recognition marks the third consecutive year Clarios has received this distinction.

Who we are:

Clarios is the force behind the world’s most recognizable car battery brands, powering vehicles from leading automakers like Ford, General Motors, Toyota, Honda, and Nissan. With 18,000 employees worldwide, we develop, manufacture, and distribute energy storage solutions while recovering, recycling, and reusing up to 99% of battery materials—setting the standard for sustainability in our industry. At Clarios, we’re not just making batteries; we’re shaping the future of sustainable transportation. Join our mission to innovate, push boundaries, and make a real impact. Discover your potential at Clarios—where your power meets endless possibilities.

Veterans/Military Spouses:
We value the leadership, adaptability, and technical expertise developed through military service. At Clarios, those capabilities thrive in an environment built on grit, ingenuity, and passion—where you can grow your career while helping to power progress worldwide. All qualified applicants will be considered without regard to protected characteristics.

We recognize that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here, please apply. Diversity of experience and skills combined with passion is key to challenging the status quo. Therefore, we encourage people from all backgrounds to apply to our positions. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, status as a protected veteran or other protected characteristics protected by law. As a federal contractor, we are committed to not discriminating against any applicant or employee based on these protected statuses. We will also take affirmative action to ensure equal employment opportunities. Please let us know if you require accommodations during the interview process by emailing [email protected]. We are an Equal Opportunity Employer and value diversity in our teams in terms of work experience, area of expertise, and all characteristics protected by laws in the countries where we operate. For more information on our commitment to sustainability, diversity, and equal opportunity, please read our latest report. We want you to know your rights because EEO is the law.

A Note to Job Applicants: please be aware of scams being perpetrated through the Internet and social media platforms. Clarios will never require a job applicant to pay money as part of the application or hiring process.

To all recruitment agencies: Clarios does not accept unsolicited agency resumes/CVs. Please do not forward resumes/CVs to our careers email addresses, Clarios employees or any other company location. Clarios is not responsible for any fees related to unsolicited resumes/CVs.