Electrical Engineer - Battery Cell & Battery Management Systems (Indefinite US Work Authorization)

External Job Responsibilities

• Serve as Engineering’s lithium-ion battery subject matter expert, responsible for cell selection, testing, modeling, and Battery Management System (BMS) algorithm development.
• Define and execute characterization, aging, and abuse test programs.
• Develop data analysis workflows and translate results into requirements and models.
• Build and maintain cell models; support module and pack modeling.
• Support thermal modeling across cells, modules, and packs.
• Contribute to BMS architecture (sensing, control, protection).
• Collaborate with software on SoX, diagnostics, and protection functions.
• Partner with mechanical, systems, controls, safety, and supply chain teams.
• Support supplier reviews, test plans, and qualification.

Minimum Qualifications

• Bachelor’s degree in Electrical/Mechanical Engineering or related field.
• 5+ years of battery systems experience.
• Strong knowledge of lithium-ion cells, testing, and BMS fundamentals.
• Experience with requirements, test plans, and technical specifications.
• Proficiency in data analysis and technical communication.
• Familiarity with MATLAB/Simulink or similar tools.
• Strong interpersonal and analytical skills.
• Ability to travel up to 20% (overnight).
• Valid driver’s license and passport.

Preferred Qualifications

• Master’s degree in a relevant field.
• Experience with cell characterization, SoX modeling, and abuse testing.
• Knowledge of BMS architecture, sensing circuits, and safety-critical systems.
• Experience in industrial, automotive, or motive power battery systems.
• Familiarity with battery safety and regulatory standards.

Compensation And Benefits

• Average salary will be commensurate with experience.
• Health/Dental/Vision/Prescription Drug Plan.
• Flexible Benefits Plan.
• 401K Retirement Savings Plan.
• Life and Disability Benefits.
• Paid Parental Leave.
• Paid Holidays.
• Paid Vacation.
• Tuition Reimbursement.
• and much more.

EEO

• Veterans/Disabilities

Nearest Major Market

• Lima

Nearest Secondary Market

• Findlay