EV Battery Quality Engineer — Drive Quality & Improvement

Harbinger Motors Inc.; Garden Grove (CA); On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Comprehensive Health, Dental & Vision

Early-stage Stock Options

401k, HSA, FSA

Job summary

Harbinger is seeking a Battery Quality Engineer to ensure quality across energy components and assemblies. The role partners with suppliers, designers, and production teams to establish standards, perform root-cause analysis, and drive continuous improvement for EV battery systems.

The candidate will define inspection criteria, lead corrective actions, and participate in design reviews to reduce manufacturing risks. A strong analytical mindset and cross-functional collaboration are required.

Qualifications

• Bachelor’s degree in Engineering or related technical field.
• 3–5 years in manufacturing quality or supplier quality in batteries or similar products.
• ASQ certifications preferred (e.g., CQE, CQA, CQM, Lean Six Sigma Green Belt).
• Proficiency with ISO-9001:2018 or IATF 16949 standards.

Responsibilities

• Monitor battery quality performance metrics and flag high-impact issues using process and warranty data.
• Lead root cause analysis and drive cross-functional accountability with data-driven approaches.
• Define quality standards, inspection criteria, and supplier quality controls; support APQP and corrective actions.
• Support assembly teams with battery packs/modules; conduct technical investigations and recommend actions.
• Participate in design reviews to mitigate manufacturing risks for EV battery systems.
• Lead MRB meetings and act as quality representative in engineering change control.
• Continuously improve quality standards and processes for Harbinger’s battery systems.

Skills

Battery Quality

Root Cause Analysis

Data Analysis

APQP

Quality Tools

Education

Bachelor's degree in Engineering

Tools

FMEA

PPAP

SPC

Job description

Harbinger is seeking a Battery Quality Engineer to ensure quality across energy components and assemblies. The role partners with suppliers, designers, and production teams to establish standards, perform root-cause analysis, and drive continuous improvement for EV battery systems.

The candidate will define inspection criteria, lead corrective actions, and participate in design reviews to reduce manufacturing risks. A strong analytical mindset and cross-functional collaboration are required.