At Clarios, we are producing the world’s best batteries, essential for the evolving future of transportation. Our advanced, low-voltage batteries and smart solutions power nearly every type of vehicle and are found in 1 of 3 cars on the road today. Ready to contribute to exciting projects and gain hands-on experience in a global leader’s dynamic environment? Then take on the challenge and become a valued member of our team!

For our location in Hanover we are looking for you with immediate effect as an

Intern/Working Student (m/f/d) in FEM Simulation & Battery Development

As part of an internship (minimum six months) or a working student position, you will gain practical experience in simulation-driven product development and battery technology. Working closely with experienced engineers and cross-functional teams, you will contribute to innovative projects that support the next generation of energy storage solutions.

You will take on the following tasks:

• Perform structural and dynamic simulations using LS-DYNA for automotive and battery applications, including vibration and dynamic load scenarios

• Conduct thermal and electro-thermal simulations using ANSYS Workbench and APDL

• Create and prepare construction models for battery components using SolidWorks, SpaceClaim or Discovery

• Support the design optimization for our batteries and supercapacitors

• Contribute to the development and improvement of thermal management systems for Li-ion batteries

• Develop scripts and automation tools for geometry generation, model automation, and data analysis, including support for AI-based development projects

• Perform Computational Fluid Dynamics (CFD) with ANSYS Fluent for flow and heat transfer analysis in battery manufacturing processes

• Apply multi-physics simulation techniques to analyze grid corrosion, thermal behavior, and structural integrity in battery systems

Your qualifications:

• Currently pursuing an advanced degree in mechanical engineering, electrical engineering, physics, chemistry, or a related technical field

• Knowledge of ANSYS Fluent and other simulation tools such as ANSYS Workbench is required

• Programming skills, particularly in Python

• Experience with CAD and design software such as SolidWorks, SpaceClaim, or Discovery

• Strong analytical, research, and problem-solving skills with a systematic approach to engineering challenges

• Proficiency in MS Office applications, especially Excel, Word, and PowerPoint

• Very good command of English; German language skills are an advantage

• Self-motivated, organized, and able to work effectively in a multidisciplinary team

• Interest in or knowledge of the automotive industry is a plus

Here's what we offer you:

As a powerful market leader, we offer people with drive and power many good reasons to come to us:

• Working in an international environment with valuable hands-on experience

• A modern working environment, flexible working hours, and responsible tasks

• Freedom to contribute your own ideas and initiatives

• Access to the company’s on-site gym

• Subsidized meals in the company cafeteria

• Participation in subsidized hobby clubs, such as volleyball or tennis

• Regular get-togethers for working students and interns

Please upload your application preferably to our career portal or send it to us by e-mail to [email protected].

Michelle Gejdt will be happy to provide you with preliminary information at 0511 3878-2447.

About Clarios:

Clarios is the global leader in advanced, low-voltage battery technologies for mobility. Our batteries and smart solutions power nearly every type of vehicle and are found in 1 of 3 cars on the road today. With around 18,000 employees in over 100 countries, we bring deep expertise to our Aftermarket and OEM partners, and reliability, safety and comfort to everyday lives. We answer to the planet with a rigorous sustainability focus – advancing best-in-class sustainability practices and advocating for them across our industry. We work to ensure 100% of our products sold are recyclable, and we recycle 8,000 batteries an hour in our network. You can find more information here (PDF). 

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.

Equal Employment Opportunity:
Clarios, LLC is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, status as a qualified individual with a disability, or any other characteristic protected by law. For more information, please view EEO is the Law, EEO is the Law (supplement), and Pay Transparency Non-discrimination. If you are an individual with a disability and you require an accommodation during the application process, please email [email protected].

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.