Harbinger Motors
Manufacturing Process Engineer, Battery
$100K–$150K
Garden Grove, CA +1 · Full-time · Posted Oct 21, 2026
- Location
- Garden Grove, CA
Garden Grove, California, United States - Experience
- 3+ years of experience with battery manufacturing processes (cell to module and module to pack integration).
- Education
- Bachelor's degree in Manufacturing, Mechanical, Industrial Engineering, or a related field.
About the job
Supports daily battery production and improves manufacturing processes, resolving issues and ensuring products meet specifications across safety, quality, delivery, and cost.
What you'll do
- Resolve production, manufacturing, safety, and quality issues; lead root-cause investigations and corrective actions.
- Create and maintain work instructions, process flows, PFMEAs, and control plans; train technicians on procedures.
- Improve throughput, cycle time, OEE, yield, and cost; support engineering changes, product introductions, and production systems.
What they ask for
- Bachelor's degree in Manufacturing, Mechanical, Industrial Engineering, or a related field.
- Knowledge of safety protocols for hazardous materials and toxic chemicals used in HV battery manufacturing.
- Strong knowledge of Lean Manufacturing, Six Sigma, and RCCA.
- Experience with MES, ERP, quality systems, and manufacturing data analysis (JIRA/Confluence).
Nice to have
- Experience in high-volume battery, automotive, EV, aerospace, or industrial production.
- Strong communication and cross-functional leadership skills.
Pay
$100,000 — $150,000 USD (base salary)
Tools
MES, ERP, JIRA/Confluence, Lean Manufacturing, Six Sigma, RCCA, 5 Why, Fishbone
Model-written summary · the original posting is authoritative