Sr. Simulation & Analysis Engineers – Battery & Charger Development
Brookfield, WIJobSeen todaySeen in employer's feed today
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Job overview
The Sr. Simulation & Analysis Engineer leads battery pack and electro/thermal design, modeling and simulation practices, and engineering analyses for battery and charger development. The role uses simulation and testing to guide design decisions, improve performance, reliability, and safety, and collaborates with design engineers. It also develops test plans, analyzes data, presents technical content, and may manage project team members. Domestic and international travel is required.
Skills & qualifications
Skills
Qualifications
Full job description
Sr Simulation & Analysis Engineer
Job Description:
Sr. Simulation & Analysis Engineers – Battery & Charger Development
13135 W Lisbon Road, Brookfield, WI 53005
Job Duties
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Lead team on battery pack and electro/thermal design.
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Lead in developing best practices for battery pack level modeling and simulation.
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Balance use of mechanical, electrical, and fluids flow simulation as it pertains to pack heating and cooling.
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Lead in identification, development, and maintenance of simulation tools for predicting battery pack performance, thermals, and failure modes.
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Use simulation results to guide design decisions and optimize battery performance, reliability, and safety.
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Establish test regimens for pack level thermals within scope of the project.
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Deliver complete data analysis to support design recommendations.
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Lead, develop, and implement test plans and project resources to correlate and improve simulation results.
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Present technical content.
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Collaborate with design engineers to incorporate simulation early in the design stage. May manage project team members.
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Lead the execution of a wide variety of engineering analyses including electro/mechanical simulation, fluid and mass transfer, Design of Experiments, and statistical data analysis.
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Conduct vibration analysis, test, and additional test capabilities including IR Camera, Thermocouple, Laser Vibrometer, and strain-gauge.
Master’s degree in Mechanical Engineering, related engineering field, or foreign degree equivalent, and 2 years of relevant experience as an Engineer, or alternate related acceptable occupation; OR Bachelor’s degree in Mechanical Engineering, related engineering field, or foreign degree equivalent, and 5 years of relevant experience as an Engineer, or alternate related acceptable occupation.
Work or academic experience must have included:
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Battery cell, pack level simulation, and test (Structural, Thermal CFD, MATLAB / Simulink, Ansys, DOE, and Test Methodology).
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Developing models related to heat generation, failure-mode, and cycle life prediction for Li-Ion batteries.
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Mathematical modeling of electrochemical behavior of lithium-ion battery cells (single particle model, Newman P2D model, NTGK & DCiR model, ECM, 3D detailed and coupled multi-physics model).
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Programming and Simulation tools (Python, MATLAB, Simulink, and Ansys Products, nCode, OptiSlang, and MINITAB).
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Statistical Design of Experiments (D.O.E.).
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Design, model, simulate, and implement innovative algorithms for power and energy battery solutions.
10% of domestic and international travel required.
#LI-DNI
Milwaukee Tool is an equal opportunity employer.
How this job compares
Set against the 537 open Simulation Engineer jobs on Olive Jobs, counted November 10, 2026.
- Pay
- This postingNot listed
- US median$129–200K/yr381 salary ranges
- US median$31–88/hr24 hourly ranges
- Openings
- Olive Jobs lists 10 open Simulation Engineer jobs in Wisconsin and 537 across the US. 5% of them nationwide are listed as remote or flexible.
- Hiring the most across the US
- General Motors136 open
- Northrop Grumman29 open
- SpaceX23 open
- Experience
- This posting asks for at least 2 years of experience — less than three in four Simulation Engineer postings that state a minimum ask for (median 5 years, across 430 postings).
- Education
- 204 of the 537 open Simulation Engineer jobs (38%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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