What You Will Do

Learn about how our batteries are designed and manufactured.
Apply their educational experience to solve real-world business problems.
Obtain exposure to industry leaders.
Learn directly from functional experts by having weekly 1:1 mentoring conversations related to career development.
Develop a comprehensive understanding of specific team and department initiatives and goals.
Develop and expand functional, technical and soft skills.
Learn about Clarios’ broad portfolio of energy storage products.
Attend customized trainings and additional workshops focused on career development and networking.
Collaborate with peers and present findings at the conclusion of the internship to the Clarios executive leadership team.

How You Will Do It

Completing a specified project over the course of the summer internship depending on your academic goals aligned with needs of the organization.
Performing engineering analysis as required to achieve the objectives of the project and to solve problems.
Preparing a report on your finding.
Presenting results and recommendations to the engineering leadership team at the end of the summer.
Supporting other team members with engineering analysis as required.

What We Look For

Currently enrolled as a full-time student at an accredited U.S. college or university.
Pursuing an undergraduate engineering program in Chemical, Electrical, Mechanical, Biomedical, Aerospace, Computer, Materials and/or other related Engineering majors.
U.S. citizen or legal right to work in the U.S.
Ability to be in the greater Milwaukee area in the summer.
Duration: Summer 2026. Up to 40 hours per week. Part-time during the school year may be available.
Working Arrangements: Hybrid internship – must have a quiet workspace away from interruptions, with the option to work in the office. Be able to maintain regular contact with the supervisor/team via virtual methods.
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 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. Please let us know if you require accommodations during the interview process by emailing Special.Accommodations@Clarios.com. We are an Equal Opportunity Employer and value diversity in our teams in terms of work experience, area of expertise, gender, ethnicity, and all other 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.