Harbinger Motors Inc.
Direct Greenhouse career site

Manufacturing Process Engineer, Battery

Pay
$100,000 – $150,000 per year
Location
Garden Grove, CA · On-site
Job type
Full-time
Level
Senior
Experience
3+ years
Education
Bachelor's degree
Listed
19 days ago

Skills & highlights for this role

  • Battery manufacturing processes
  • Cell to module integration
  • Module to pack integration
  • Lean Manufacturing
  • Six Sigma
  • Root cause analysis (RCCA)
  • Process FMEA (PFMEA)
  • Control plans
  • Hazardous materials safety protocols
  • MES
  • ERP
  • Quality systems

Also useful

  • High-volume automotive production
  • EV production
  • Aerospace production
  • Industrial production
  • Design of Experiments (DOE)
  • Traceability systems

Job Overview

The Process Engineer Battery is responsible for supporting daily production operations while driving continuous improvement across safety, quality, delivery, and cost. This role serves as the primary engineering resource for resolving manufacturing issues, optimizing manufacturing processes, implementing engineering changes, and ensuring products are built to specification. The Process Engineer works closely with Operations, Quality, Supply Chain, Maintenance, and Product Engineering to improve production performance and manufacturing capability.

What You'll Do

  • Daily Operations and Escalation protocol: Resolve manufacturing, safety, quality, and production issues. Escalate critical production tasks and drive timely resolution minimizing impact to production.
  • Documentation: Develop and maintain standard work instructions, process flows, PFMEAs, and control plans.
  • Training: Train and coach technicians on updated manufacturing procedures.
  • Root Cause Analysis: Lead investigations (5 Why, Fishbone, DOE, Pareto) and implement corrective actions. Support containment and recovery activities related to quality, supplier and production issues.
  • Continuous Improvement: Drive throughput, cycle time, OEE, yield, and cost improvements via Lean/Six Sigma.
  • Engineering & Systems Support: Support engineering change orders (ECOs), new product introductions, part revisions, process changes and enhancements to MES and traceability systems.
  • Process Optimization: Manage line balancing, capacity planning, ergonomics, and workflow.

Who You Are

  • Education: Bachelor's degree in Manufacturing, Mechanical, Industrial Engineering, or a related field.
  • Experience: 3+ years of experience with battery manufacturing processes (cell to module and module to pack integration); experience in high-volume battery, automotive, EV, aerospace, or industrial production preferred.
  • Safety Compliance: Knowledge and adherence to safety protocols for hazardous materials and toxic chemicals used in HV battery manufacturing.
  • Methodologies & Tools: Strong knowledge of Lean Manufacturing, Six Sigma, and RCCA.
  • Systems Knowledge: Experience with MES, ERP, quality systems and manufacturing data analysis (JIRA/Confluence).
  • Soft Skills: Strong communication and cross-functional leadership skills.

Key Benefits & Perks

  • Comprehensive Health, Dental & Vision (HDV) - 100% employee covered
  • Early-stage Stock Options
  • Robust Retirement Savings (401k, HSA, FSA)
  • Generous Paid Time Off (PTO) & Parental Leave
  • Annual Vacation Bonus
  • Wellness & Fertility Benefits
  • Cell Phone Stipend
  • Complimentary Meals & Stocked Kitchens

California Pay Range $100,000—$150,000 USD

About Harbinger

Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger's best-in-class team of EV, battery, and drivetrain experts have pooled their deep experience to bring a first-of-its-kind EV platform to support the growing demand for medium-duty EVs and Hybrids. Harbinger: Familiar Form, Revolutionary Foundation.

Read the original posting

From Harbinger Motors Inc.'s careers page, first listed on Rolev.ai on October 21, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Manufacturing Process Engineer, Battery role at Harbinger Motors Inc.?

The Manufacturing Process Engineer, Battery posting at Harbinger Motors Inc. states compensation of $100,000 – $150,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Harbinger Motors Inc.'s official career site.

Where is the Manufacturing Process Engineer, Battery job at Harbinger Motors Inc. located?

This Manufacturing Process Engineer, Battery position at Harbinger Motors Inc. is located in Garden Grove, CA (On-site). Always check Harbinger Motors Inc.'s application page for specific state eligibility or relocation policies.

What qualifications are required for Manufacturing Process Engineer, Battery at Harbinger Motors Inc.?

For the Manufacturing Process Engineer, Battery role, Harbinger Motors Inc. highlights 3+ years of relevant experience; a bachelor's degree; experience with Battery manufacturing processes, Cell to module integration, Module to pack integration, Lean Manufacturing, Six Sigma, Root cause analysis (RCCA). Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Manufacturing Process Engineer, Battery position at Harbinger Motors Inc.?

This listing links directly to Harbinger Motors Inc.'s Greenhouse application page. You can apply directly on Harbinger Motors Inc.'s site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.