Battery Lab Technician

Battery Lab Technician

Location: Ann Arbor, MI

Full-time | On-site | Research & Development

EGI Battery is a U.S.-based manufacturer of advanced lithium-ion batteries, focused on delivering NDAA-compliant energy solutions for critical applications. Headquartered in Ann Arbor, Michigan, EGI is building a secure, domestic supply chain to support the growing demand for high-performance batteries in drone, eVTOL, and energy storage markets.

EGI Battery is seeking a hands-on Battery Lab Technician to support lithium-ion battery R&D, cell prototyping, testing, and day-to-day laboratory operations. The successful candidate will be detail-oriented, safety-conscious, and comfortable following SOPs while adapting to changing priorities in a fast-paced battery R&D environment.

•         Electrode & cell fabrication: Perform material weighing, slurry mixing, coating, drying, calendaring, and cutting/punching; support coin, single-layer, and multi-layer pouch cell assembly, including electrolyte filling and sealing.

•         R&D and prototype support: Assist engineers with experiments, material evaluations, and prototype builds; prepare samples and fixtures, and report observations and abnormal results.

•         Battery testing and data collection: Set up and run formation, cycling, capacity, rate, and DCIR/ACIR testing on battery cyclers; organize test data and flag abnormal cell behavior.

•         Equipment operation and maintenance: Safely operate mixers, coaters, gloveboxes, cyclers, and other lab equipment; perform routine inspection, calibration checks, and preventive maintenance.

•         Materials and inventory: Maintain lab consumables and battery materials, monitor inventory levels, and properly label, store, and track chemicals per lab procedures.

•         Safety and organization: Maintain clean, organized lab spaces; follow EHS and PPE requirements; properly handle and dispose of cells, electrolytes, and chemical waste.

•         Documentation: Accurately record experimental data, maintain sample/cell traceability, and provide practical feedback on SOPs and workflow improvements.

•         High school diploma required; Associate degree or technical certification in Chemistry, Materials Science, or Engineering Technology preferred.

•         1–3 years of hands-on experience in a laboratory, manufacturing, or pilot-line environment preferred.

•         Demonstrated ability to follow SOPs, work instructions, and safety procedures with a strong hands-on mechanical aptitude.

•         Basic computer skills, including Microsoft Excel and lab data-recording software.

•         Prior experience in a lithium-ion battery lab, gloveboxes/dry rooms, electrolyte handling, or battery cyclers is a plus.

•         Must be currently authorized to work in the United States; EGI Battery does not sponsor employment visas for this position at this time.

•         Medical, dental, and vision insurance through BCBS

•         100% 401(k) match up to 5% of base salary

•         Hands-on role building prototype cells for a growing U.S.-based battery manufacturer

•         Direct exposure to lithium-ion R&D, domestic manufacturing scale-up, and next-generation battery technology

•         Ability to work on-site at EGI's Ann Arbor location in laboratory and manufacturing environments.

•         Ability to perform repetitive, detail-oriented hands-on tasks, including standing, lifting, and equipment operation.

•         Ability to safely wear required PPE and work with battery materials, chemicals, and electrolytes after training.

EGI Battery is an Equal Opportunity Employer. We value diverse perspectives and experiences and encourage individuals from all backgrounds to apply.