ES Battery Test Technician

GM Performance Power Units; Concord (NC); On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Bonus scheme

Private healthcare

401(k) with company match

Life insurance

Job summary

GM Performance Power Units in Concord, NC seeks an Energy Storage Battery Test Technician for onsite setup, operation, and maintenance of battery test activities across cells, modules, and packs. You will install units, configure instrumentation, and run advanced test rigs to deliver high-quality data for engineering teams.

This lab-based role works with test engineers to develop fixtures, resolve test issues, and keep a fast-paced, high-performance environment running safely and efficiently.

Qualifications

• Hands-on experience with battery pack, module, and cell testing.
• Ability to operate and troubleshoot test rigs and instrumentation.
• Demonstrated problem-solving skills in a fast-paced lab.

Responsibilities

• Install and configure battery packs, modules, and cells on test beds.
• Set up and calibrate instrumentation including sensors.
• Execute test procedures for high‑voltage systems and data collection.
• Monitor equipment to ensure safety and data quality.
• Troubleshoot issues and implement corrective actions.
• Collaborate with engineers to improve test procedures and fixtures.
• Maintain compliance with HV safety protocols and PPE.

Skills

Battery test experience

Hands-on test cell operations

Independent and collaborative

Problem solving and fault finding

Education

Technical diploma or engineering degree

2+ years battery testing experience

Tools

Data acquisition systems

Test automation tools

Fabrication tools

HV safety training

Job description

GM Performance Power Units - Concord, NC

ES Battery Test Technician - Onsite

GM Performance Power Units is seeking a hands‑on Energy Storage (ES) Battery Test Technician to support the setup, operation, and maintenance of our battery test activities across cells, modules, and packs. You will install units under test, configure instrumentation, and operate advanced test rigs to deliver reliable, high‑quality data for our engineering teams. This lab‑based role works closely with test engineers and technicians to develop fixtures, resolve test issues in real time, and help keep a fast‑paced, high‑performance test environment running safely and efficiently.

Key Responsibilities

• Install and configure UUTs (battery packs, modules, and cells) on advanced test beds.
• Set up and calibrate instrumentation including voltage, temperature, pressure, and flow sensors.
• Execute test procedures for high‑voltage battery systems, including setup, monitoring, and teardown of test assets.
• Operate and monitor test equipment (cyclers, thermal chambers, DAQ systems) to ensure accurate data collection and safe operation.
• Troubleshoot electrical and mechanical issues in test setups, identifying root cause and implementing corrective actions.
• Support validation and durability testing of battery packs, modules, and associated components under various environmental conditions.
• Analyze and document test data, ensuring results are recorded accurately and communicated to engineering teams.
• Maintain and calibrate test equipment to ensure compliance with safety and quality standards.
• Collaborate with engineers to develop and improve test procedures, fixtures, and methodologies.
• Ensure adherence to high‑voltage safety protocols and PPE requirements at all times.
• Assist in building and modifying test rigs, harnesses, and instrumentation for development and validation activities.
• Support continuous improvement initiatives to enhance test efficiency, data quality, and lab operations.

Required Qualifications

• Understanding of battery pack, module and cell systems.
• Hands‑on experience in test cell operations.
• Ability to work independently and collaboratively in a fast‑paced testing environment.
• Excellent problem‑solving and fault‑finding capabilities.

Preferred Qualifications

• Technical diploma or degree in Mechanical Engineering, Automotive Engineering, or related field with 2+ years of experience in battery pack, module and/or cell testing.
• Prior experience in motorsport, automotive, aerospace, or other high‑performance testing environments.
• Knowledge of data acquisition systems and test automation tools.
• Skilled in fabrication and prototyping using mill, lathe, press drill, sheet metal, and welding tools.
• Proficient in plumbing tasks including fabrication of coolant systems.
• Familiarity with safe operation with and around High Voltage (HV) systems; HV training certification preferred.

Benefits

• Bonus scheme
• Private healthcare
• 401(k) plan including company match
• Employer‑paid life insurance and disability coverage
• 32 days annual leave
• Free financial advisor access
• Employee Assistance Programs (EAP)
• Subsidized on‑site dining
• On‑site gym
• Discounted GM vehicle purchase/lease program
• Free on‑site EV charging for personal GM vehicles

Why Join Us

You’ll play a pivotal role in ensuring the reliability and performance of a next‑generation Formula 1 power unit. Our culture rewards precision, innovation, and the relentless pursuit of performance.

Equal Opportunity Statement

GM Performance Power Units and all affiliated companies are Equal Opportunity employer(s). Minorities, women, veterans, and individuals with disabilities are encouraged to apply. For more information regarding the EEOC, please visit https://www.eeoc.gov/employers/upload/poster_screen_reader_optimized.pdf.

Only direct hires need apply or inquire about job postings at GM Performance Power Units. We are not accepting calls, resumes or applications from recruiting firms at this time.