LG Energy Solution · 1 month ago
Sr. Engineer, Supplier Quality Assurance (SQA)
Queen Creek, AZ
Full-time
Onsite
Senior Level
7+ years expLG Energy Solution Arizona, Inc. develops and manufactures cylindrical batteries for electric vehicles, leading the charge in advanced IT and Mobility energy solutions. The Senior Engineer in Supplier Quality Assurance is responsible for ensuring components meet quality standards through failure investigations and effective communication across the organization to resolve quality-related issues.
ChemicalEnergyManufacturing
Responsibilities
Train production operators to perform inspections accurately in accordance with Standard Operating Procedures (SOPs)
Analyze samples from in-line returns and field returns, and report to headquarters if defects are determined to be caused by component-related issues
Lead comprehensive process investigations to improve process stability and capability for cell and module components/products, addressing issues from their root causes
Maintain close communication and collaboration with cross-functional teams including Production, Purchasing, and other departments
Communicate and present quality processes officially to relevant internal stakeholders to ensure understanding and compliance
Maintain and manage laboratory and testing equipment to ensure accuracy and reliability of test results
Engage in frequent communication with the quality team in the Netherlands to share findings and implement verified corrective actions received from headquarters and engineers
Monitor and continuously improve Statistical Process Control (SPC) systems to ensure consistent product quality
Conduct inspections and perform root cause analyses for non-conforming raw materials and finished products
Manage nonconforming components by marking with identifier labels, initiating indemnity claims, and requesting rework as necessary
Conduct surveillance audits for suppliers to ensure adherence to quality standards
Review and approve Production Part Approval Process (PPAP) submissions and manage changes in the 4M (Man, Machine, Material, Method) process
Identify defects during incoming inspections and take corrective actions promptly
Ensure work environments remain safe, organized, and efficient at all times
Support and promote a company culture centered on quality, open communication, collaboration, integration, and teamwork
Maintain cleanliness at the worksite in accordance with 5S3R Standards: - 5S: Sort, Set in order, Shine, Standardize, Sustain - 3R: Right Location, Right Quantity, Right Container
Perform other duties as assigned
Qualification
Required
Minimum of 7 years of experience in quality assurance, preferably in a manufacturing or production environment
Bachelor's Degree in engineering, quality or related field required
Knowledge of International Automotive Task Force (IATF) 16949 standards
Knowledge of Minitab, Six Sigma, Eight Disciplines Methodology (8D) problem solving
Critical thinking and an analytical approach to problem solving
Ability to travel domestic and internationally
Ability to work flexible hours as needed to support related teams and work with headquarters and other global sites
Must be able to properly and regularly utilize the following Personal Protective Equipment (PPE) for a period of up to 12 hours: Safety glasses, Steel-toed shoes
Must be able to perform the following over the course of up to 12 hours per day: Lift/push/pull up to 35 pounds on occasion, Stoop, twist, bend, Reach overhead, Sit and/or stand for lengthy periods
Must have demonstrated knowledge of Advanced Product Quality Planning (APQP), inspection equipment and techniques, root cause failure analysis, capability studies, statistical distributions, machine and assembly processes, problem solving, Process Flow Diagram (PFD) / PFMEA / Control Plan, PPAP, 8D / Five whys, team facilitation and geometric dimensioning and tolerance
Knowledge and relevant experience in defining and understanding the roles of Standard Operating Procedures (SOPs), Control Plans, Critical to Quality (CTQs), and Parameters for conducting Process Audits
Positive, dedicated attitude and demonstrated effectiveness to achieve given goals within due dates
Strong written and verbal communication skills
Demonstrates a strong sense of ownership by taking full responsibility for assigned tasks and ensuring their successful completion
Demonstrate teamwork and effectiveness in accomplishing goals
Ability to analyze data and prepare reports, statements, and projections
Ability to apply logical thinking and scientific theories to approach problem causes, along with a commitment to continuous improvement and the ability to generate ideas
Good capability to use MS-office and Minitab programs
Preferred
Six Sigma certification
Experience in hi-volume production, Control Plans, PFMEAs, and process controls
Experience with report writing in Microsoft Word and graphical analysis in Minitab
Company
LG Energy Solution
LG Energy Solution provides a variety of energy solutions.
10001+ employees
H1B Sponsorship
LG Energy Solution 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 (27)
2024 (23)
2023 (12)
2022 (15)
2021 (11)
Funding
Current Stage
Public CompanyTotal Funding
$3B2024-06-24Post Ipo Debt· $2B
2023-09-19Post Ipo Debt· $1B
2022-01-28IPO
Leadership Team
Peter Kyungsuk Pyun
업무혁신그룹장 (CIO, aka. Head of Process Innovation & IT Group)
Recent News
2026-01-16
2026-01-16
Company data provided by crunchbase