Senior Process Engineer - Battery Assembly & Optimization

LG Energy Solution Arizona; Queen Creek (AZ); On-site; USD 100,000 - 140,000; Full time

Job summary

LG Energy Solution Arizona, Inc. in Queen Creek, AZ seeks a Sr. Process Engineer to optimize sustainable cell process technology on the battery assembly line.

You will set process parameters, lead DOE experiments, and drive defect reduction through PFMEA, CPs, and process capability improvements. You will partner with quality, equipment, and production teams to improve OEE, yield, and SOPs, while ensuring safety and regulatory compliance.

Qualifications

• Bachelor’s degree in engineering or related field; relevant experience.
• 7+ years in a tech/manufacturing setting with process tech focus.
• Battery-related work or laser welding is preferred but not required.

Responsibilities

• Set process parameters and improve defects on the battery assembly line.
• Optimize assembly processes via data-driven experiments and DOE.
• Create PFMEA, PFD, and CP documentation and updates.
• Develop new model introduction and verify 4M changes.
• Test new cell processes and equipment; support audits and root cause actions.

Skills

Process optimization

DOE

PFMEA

OEE analysis

Data-driven decision making

Statistical tools

Education

Bachelor's degree in engineering

Job description

LG Energy Solution Arizona, Inc. in Queen Creek, AZ seeks a Sr. Process Engineer to optimize sustainable cell process technology on the battery assembly line.

You will set process parameters, lead DOE experiments, and drive defect reduction through PFMEA, CPs, and process capability improvements. You will partner with quality, equipment, and production teams to improve OEE, yield, and SOPs, while ensuring safety and regulatory compliance.