EV Battery Manufacturing Engineer – Lean & Automation

Harbinger

Garden Grove (CA)

On-site

USD 85,000 - 115,000

Full time

14 days+

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Benefits offered by this job

HDV Health, Dental & Vision coverage
Stock options
401k & HSA/FSA
Paid time off and parental leave
Annual vacation bonus
Wellness benefits
Cell phone stipend
Complimentary meals

Job summary

Harbinger, based in California, is seeking a Manufacturing Engineer to support daily production operations and drive continuous improvement across safety, quality, delivery, and cost. You will resolve manufacturing issues, optimize processes, implement ECOs, and ensure products are built to specification.

You will collaborate with Operations, Quality, Supply Chain, Maintenance, and Product Engineering to boost performance and capability.

Qualifications

  • Bachelor's degree required in manufacturing/related field.
  • 3+ years of manufacturing engineering experience.
  • Experience in high‑volume manufacturing/EV/aerospace preferred.
  • Strong knowledge of Lean, Six Sigma, and root cause analysis.

Responsibilities

  • Serve as the primary engineering resource for manufacturing issues impacting safety, quality, delivery, and productivity.
  • Develop and maintain work instructions, standard work, process flows, PFMEAs, control plans, and documentation.
  • Lead Lean, Six Sigma, and waste reduction initiatives.
  • Lead root‑cause investigations using 5‑Why, Fishbone, DOE, and Pareto analysis.
  • Support MES, traceability, process controls, and manufacturing system improvements.

Skills

Lean Manufacturing
Six Sigma
Root cause analysis
Cross‑functional leadership
Manufacturing data analysis

Education

Bachelor's degree in Manufacturing/Mechanical/Industrial Engineering

Tools

MES
ERP
Quality systems

Job description

Harbinger, based in California, is seeking a Manufacturing Engineer to support daily production operations and drive continuous improvement across safety, quality, delivery, and cost. You will resolve manufacturing issues, optimize processes, implement ECOs, and ensure products are built to specification.

You will collaborate with Operations, Quality, Supply Chain, Maintenance, and Product Engineering to boost performance and capability.

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