Battery Cell Engineer; R&D Prototyping & Testing
Listed on 2026-10-06
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Engineering
Electronics Engineer, Materials Engineering, Product Engineer, Process Engineer -
Research/Development
Electronics Engineer
Poly Joule, Inc. is seeking a Battery Cell Engineer to lead development and testing of prototype battery cells at our R&D site in Billerica, MA.
You will assemble pouch and prismatic cells, optimize electrode formulations, and perform electrochemical testing to accelerate material and product development. The role requires hands‑on lab work, data analysis, and close collaboration with chemists and engineers to ensure safe, manufacturable designs.
We are seeking a motivated Battery Cell Engineer (R&D) — Prototyping & Testing to join Poly Joule, Inc. in Billerica, MA, United States.
For the Battery Cell Engineer (R&D) — Prototyping & Testing position at Poly Joule, Inc., we are reviewing applications now.
Step into the Battery Cell Engineer (R&D) — Prototyping & Testing role at Poly Joule, Inc. in Billerica, MA, United States and grow with us.
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