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EV Battery Test Technician

Job in Warren, Macomb County, Michigan, 48091, USA
Listing for: OpTech
Full Time position
Listed on 2026-03-01
Job specializations:
  • Manufacturing / Production
    Electrical Engineering
  • Engineering
    Electrical Engineering
Salary/Wage Range or Industry Benchmark: 27 USD Hourly USD 27.00 HOUR
Job Description & How to Apply Below

We are seeking for strong Test Technician for our Direct Client.

Position:
High Voltage Battery Test Technician

Shift: 2nd Shift – 11:00 AM to 7:30 PM

Schedule:
Monday–Friday

Duration: 1 year

Pay Rate - $27/hour on W2.

Position Overview

This role supports high-voltage EV battery testing in a non-production test facility. The position focuses on hands‑on test setup, battery assembly/disassembly, instrumentation, documentation, and supporting engineering teams.

Key Responsibilities
  • Ensure safe test setup for battery assemblies and related components
  • Define and perform procedures and checks to ensure quality and timely test results
  • Develop and manufacture special-purpose instrumentation, cable/wiring assemblies, laboratory equipment, and fixtures for battery testing
  • Perform physical duties involving large and heavy high-voltage batteries, including movement, shipping, and disposal
  • Maintain accurate records of work performed and data collected/analyzed
  • Maintain awareness of Business Plan Deployment goals and suggest improvement opportunities
  • Develop, implement, and sustain workplace organization practices
  • Communicate findings clearly (verbal and written) with engineering personnel
  • Recommend product or component design revisions as needed
  • Conduct or assist with Safety and Abuse testing
  • Conduct or assist with teardown and analysis of battery cells, modules, and packs
  • Conduct or assist with vibration testing (including working above 6 ft and using cranes/rigging)
  • Complete all required UAW GM training courses (respirator, cranes/hoist, lockout, etc.)
Team Focus
  • Test execution for high-voltage EV batteries
  • Monitoring environmental chamber tests
  • Performing initial inspections
  • Building and disassembling battery packs
  • Fabrication and fixture modification
  • Non-production test facility
  • Working around high-voltage batteries (internal HV training provided)
  • Facility operates 24/7/365 with automated safety systems
Typical Day
  • Instrument batteries for testing
  • Fabricate or modify battery packs/fixtures
  • Connect voltage cables and instrumentation
  • Run life‑cycle simulations via computer
  • Monitor automated battery tests
  • Disassemble and rebuild battery packs as needed
  • Document and communicate results
Candidate Requirements

Education: High School Diploma

Experience:

  • Minimum 2 years of mechanical experience preferred
  • Entry‑level candidates with basic mechanical knowledge and hand tool experience will be considered

Skills:

  • Basic mechanical skills
  • Ability to maintain documentation and communicate findings

Top 3 Must-Have

Skills:

  • Ability to handle and move large, high-voltage batteries
  • Ability to maintain records and document data
  • Ability to communicate findings clearly with engineering staff
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