Demo

EV Battery Technician

Optimal Inc.
Warren, MI Contractor
POSTED ON 10/26/2026
AVAILABLE BEFORE 2/17/2027

Job Title:
EV Battery Technician

Job Description:
This technician will report to a 2nd shift Group Leader and specialize in the safe and orderly preparation and testing of high voltage batteries and related components within a lab environment. This role indirectly affects the quality, durability and performance of electrified vehicles and related products developed by OEM. This role is a good fit for a qualified individual who is interested in state-of-the-art battery technologies and testing methods, and is interested in the growing field of vehicle electrification.

Key Responsibilities:
Champion safe test setup for battery assemblies and related components. This includes defining and performing procedures and checks to ensure test results are delivered on-time and with quality.
Develop and manufacture special purpose instrumentation, cable and wiring assemblies, laboratory test equipment, and fixtures related to testing of battery assemblies or related components
Perform physical duties involving large and heavy high voltage batteries including movement, shipping, and disposal
Maintain records on work performed including data collected or analyzed
Maintain awareness of Business Plan Deployment goals and objectives, identify and suggest relevant opportunities for improvement
Develop, implement, and sustain workplace organization practices
Maintain and communicate findings with engineering personnel through verbal or written means
Recommend revisions to product or component design as needed
Conduct or assist with Safety and Abuse testing as needed
Conduct or assist with detailed teardown and analysis of battery cells, modules, and packs
Conduct or assist with vibration testing including working above 6 ft and using cranes and rigging to move high voltage properties
Able to successfully complete all required UAW GM training courses including respirator, cranes/hoist, Lockout etc.

Tasks:
Instrumenting batteries, fabrication work, test live voltage batteries for OEM vehicles, hooking up voltage cables, testing, disassemble the battery and put it back together, cycling the battery through a life cycle through the computer, computer runs the simulations on the battery
Perform physical duties involving large and heavy high voltage batteries including movement, shipping, and disposal
Maintain records on work performed including data collected or analyzed
Maintain and communicate findings with engineering personnel through verbal or written means

Qualifications:
Related work experience
Thorough knowledge of complex mechanical and/or electrical concepts, including reading engineering drawings
Working knowledge of test automation applications used in a laboratory environment
Competence with typical office computer applications, e.g. Microsoft Word, PowerPoint, Excel, Outlook
Strong written and oral communication skills

Preferred:
Knowledge of high voltage battery systems and safe work practices
Experience with laboratory test equipment, measuring and recording devices

Requirements:
Education Requirement: High School Diploma
Years of experience: at least 2 years with some type of mechanical experience, but the manager is open to someone who is right out of school, has knowledge of basic hand tools and how to use them and they will be trained

Use of AI Technology:
Unless expressly authorized in the interview/skill set validation instructions, candidates may not use AI tools or other third-party assistance during an interview or assessment to generate or provide substantive answers to interview questions. Candidates should answer organically in their own words, drawing on their own knowledge, skills, and experience. Failure to adhere to these expectations may result in the candidate being removed from consideration.

Benefits:

Health Insurance, Vacation & Paid Time Off

Salary : $35,791 - $47,921

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a EV Battery Technician?

Sign up to receive alerts about other jobs on the EV Battery Technician career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$53,549 - $70,380
Income Estimation: 
$58,869 - $76,887
Income Estimation: 
$67,090 - $86,754
Income Estimation: 
$55,020 - $72,816
Income Estimation: 
$58,869 - $76,887
Income Estimation: 
$67,090 - $86,754
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Optimal Inc.

  • Optimal Inc. Bedford, IN
  • Job Description: This is a strong opportunity for a candidate who enjoys being on the manufacturing floor, leading people, solving problems, and responding... more
  • 2 Days Ago

  • Optimal Inc. Spring Hill, TN
  • Position Description: Maintenance Group Leader / Maintenance Supervisor supporting the Battery Assembly building. Supervises hourly UAW skilled-trades empl... more
  • 2 Days Ago

  • Optimal Inc. Superior, MI
  • Job Title: Patent Engineer Job Summary: OEM client is seeking a Patent Engineer for our Superior Township, MI facility, who will be part of a team responsi... more
  • 2 Days Ago

  • Optimal Inc. Superior, MI
  • Recruiting Coordinator Duration: 6 Months - Possible extension based on performance Department: Human Resources Job Description: Coordinate and schedule ca... more
  • 2 Days Ago


Not the job you're looking for? Here are some other EV Battery Technician jobs in the Warren, MI area that may be a better fit.

  • VetJobs Warren, MI
  • Job Description ATTENTION MILITARY AFFILIATED JOB SEEKERS - Our organization works with partner companies to source qualified talent for their open roles. ... more
  • 5 Days Ago

  • American Battery Solutions Orion, MI
  • American Battery Solutions has a full-time opening for a Maintenance Technician in Lake Orion, Michigan. Job Summary: The Maintenance Technician is respons... more
  • 20 Days Ago

AI Assistant is available now!

Feel free to start your new journey!