What you will do:We are seeking a Simulation Engineer to support multiphysics simulation activities for product development and virtual validation across battery technologies. This role focuses on applying simulation tools to investigate design concepts, perform Design of Experiments (DoE), evaluate engineering solutions, and support capability building within the simulation organization.
The successful candidate will work closely with engineering, validation, and technology teams to accelerate product development through simulation-driven decision-making, model development, and virtual validation methodologies. The position provides opportunities to contribute to a wide range of simulation applications while developing expertise across multiple engineering disciplines.
How you will do it:Multiphysics Simulation Support Support multiphysics simulation studies for battery components, assemblies, and systems.
Investigate design concepts and engineering challenges using simulation methodologies.
Analyze simulation results and provide recommendations to support product development activities.
Contribute to simulation capability development and best practices.
Design of Experiments (DoE) & Optimization Plan and execute Design of Experiments (DoE) studies to evaluate design alternatives.
Perform sensitivity analyses and parameter investigations.
Utilize optimization techniques to improve product performance, robustness, and development efficiency.
Support simulation-based design optimization activities.
Simulation Workflow Development Support development and maintenance of simulation workflows and methodologies.
Assist in automation, standardization, and efficiency improvements of simulation processes.
Develop scripts and tools to improve simulation productivity and data processing.
Contribute to knowledge sharing and capability building initiatives.
Cross-Functional Coordination Work closely with product engineering, validation, manufacturing, and technology teams.
Support correlation between simulation predictions and physical testing results.
Participate in technical reviews and engineering discussions.
Communicate simulation findings to stakeholders in a clear and structured manner.
Virtual Validation Support Support virtual validation activities through simulation analysis and model development.
Contribute to reduced-order models (ROMs) and engineering models where appropriate.
Support integration of simulation knowledge into product development workflows.
Participate in advanced modeling and digital engineering initiatives.
Program Support Support simulation activities across battery platforms including PbA, LIB, and Na-ion.
Contribute to validation, optimization, and risk assessment.
What we look for: Required: Bachelor's or Master's degree in in Mechanical Engineering, Aerospace Engineering, Chemical Engineering, Physics, Electrical Engineering, or a related technical field.
2-5 years of experience in engineering simulation, finite element analysis, computational modeling, or related disciplines.
ANSYS Mechanical / Workbench / Fluent CAD Software for pre/post processing/Solidworks/ANSA/SpaceClaim/Discovery
Design of Experiments (DoE) and optimization methodologies.
Programming and automation skills using Python.
Engineering data analysis and post-processing techniques.
Model verification and validation practices.
Familiarity with virtual validation methodologies.
Preferred: Experience supporting product development through simulation.
Exposure to battery, automotive, energy storage, or industrial applications.
Familiarity with reduced-order models (ROM), system modeling, or digital engineering concepts.
Knowledge of simulation-driven design optimization approaches.
Experience working in multidisciplinary engineering teams.
#LI-TD1#LI-Hybrid What you get:- Medical, dental and vision care coverage and a 401(k) savings plan with company matching - all starting on date of hire
- Tuition reimbursement, perks, and discounts
- Parental and caregiver leave programs
- All the usual benefits such as paid time off, flexible spending, short-and long-term disability, basic life insurance, business travel insurance, and Employee Assistance Program
- 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 2026's Most Ethical Companies by Ethisphere. This prestigious recognition marks the fourth 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.
Equal Employment Opportunity: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 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.
