Energy Storage Modeling Intern – Hybrid (Summer 2027)

Clarios, LLC; Milwaukee (WI); Hybrid; USD 28,000 - 41,000; Full time

Job summary

Clarios, LLC is seeking a Modeling Intern for Summer 2027 in Milwaukee, WI. The role focuses on advanced simulation across lead-acid, lithium-ion, sodium-ion, and supercapacitor technologies, using ANSYS, Fluent, LS-DYNA, Twin Builder, HyperWorks, ANSA, and optiSLang.

You will also develop Python automation to improve simulation workflows. The internship is hybrid, up to 40 hours/week, and requires you to be in the greater Milwaukee area during summer.

Qualifications

• Currently enrolled as a full-time student at a U.S. college or university.
• Pursuing an undergraduate engineering program in Mechanical, Computational, Electrical, Chemical, Materials Engineering, Applied Physics or related majors.

Responsibilities

• Support advanced simulation of energy storage technologies through structural, thermal, fluid, electrochemical, and multiphysics modeling.
• Develop and execute FEA and CFD models to support product development and optimization.
• Correlate simulation results with laboratory testing and support validation, root-cause analysis and design optimization.
• Contribute to digital engineering initiatives including digital twins, automation, and AI-enabled workflows.

Skills

Python

FEA/CFD

Multiphysics

Team collaboration

Education

Undergraduate engineering

Tools

ANSYS

Fluent

LS-DYNA

Twin Builder

Altair HyperWorks

ANSA

optiSLang

Job description

Clarios, LLC is seeking a Modeling Intern for Summer 2027 in Milwaukee, WI. The role focuses on advanced simulation across lead-acid, lithium-ion, sodium-ion, and supercapacitor technologies, using ANSYS, Fluent, LS-DYNA, Twin Builder, HyperWorks, ANSA, and optiSLang.

You will also develop Python automation to improve simulation workflows. The internship is hybrid, up to 40 hours/week, and requires you to be in the greater Milwaukee area during summer.