LG Energy Solution Arizona ยท 2 weeks ago
Engineer II, Process Technology (Defect Control)
LG Energy Solution is a global leader in lithium-ion battery technology for electric vehicles and energy storage solutions. The Defect Control Engineer II, Process Technology, is responsible for identifying battery cell defects and implementing improvements to prevent recurrence, focusing on quality and continuous improvement in the manufacturing clean room.
Chemicals
Responsibilities
Implement improvements that reduce foreign particles using a structured problem-solving approach, such as lean Six Sigma, including:
Utilize analytical tools such as SEM (Scanning Electron Microscope), XRF (X-ray Fluorescence) and EDX (Energy Dispersive X-ray Spectroscopy) for material identification and contamination characterization
Analyze foreign particles collected from manufacturing processes to identify sources and contamination risks
Standardizing improvements and communicating them with others (written and verbally)
Update and maintain Control Plans and PFMEAs (Process Failure Mode and Effects Analysis) in collaboration with process and quality teams. (e.g. Production, Quality, etc.) and resolve internal and external quality issues
Conduct internal and customer audits, including preparation and follow-up on action items
Apply VDA 19.1 standards, including particle trap measurements, to ensure cleanliness in electrode production
Monitor and control temperature, humidity, and suspended particles in cleanroom and manufacturing areas to maintain optimal production environments
Perform other duties as assigned
Qualification
Required
Bachelor's degree in engineering or related field required, or equivalent, relevant experience
3+ years of work experience in a technological or manufacturing field
Knowledge of cleanroom standards (e.g., ISO 14644)
Knowledge of PFMEA, Control Plans, and VDA 19.1 standards
Familiarity with foreign material analysis procedures and contamination control protocols
Experience in factory environmental monitoring systems
Experience with XRF, SEM/EDX tools for material and particle analysis
Preferred
Experience with electrode technology
Manufacturing experience (Electrode process or production)
Company
LG Energy Solution Arizona
LG Energy Solutions leads the future eco-friendly energy industry by developing distinguished materials and next-generation batteries.
H1B Sponsorship
LG Energy Solution Arizona has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (4)
Funding
Current Stage
Late StageCompany data provided by crunchbase