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LG Electronics

Quality NVH Engineer- Electric Motors

LocationTroy, MI (LGMPU), Troy, MI
Work modeon-site
Typefull-time
DepartmentQuality Engineering - P80001
Company size10,000+ people
First seen1w ago
Last seen9h ago
About the company
Step into the innovative world of LG Electronics. As a global leader in technology, LG Electronics is dedicated to creating innovative solutions for a better life. Our brand promise, ‘Life’s Good’, embodies our commitment to ensuring a happier life for all. We have a rich history spanning over six decades and a global presence in over 290 locations. Our diverse portfolio includes Home Appliance Solutions, Media Entertainment Solutions, Vehicle Solutions, and Eco Solutions. Our management philosophy, “Jeong-do Management,” embodies our commitment to high ethical standards and transparent operations. Grounded in the principles of ‘Customer-Value Creation’ and ‘People-Oriented Management’, these values shape our corporate culture, fostering creativity, diversity, and integrity. At LG, we believe in the power of collective wisdom through an inclusive work environment. Join us and become a part of a company that is shaping the future of technology. At LG, we strive to make Life Good for Everyone.
LG Magna e-Powertrain USA, Inc. is a newly established US subsidiary headquartered in South Korea, formed through a joint venture by LG Electronics Vehicle Solution and Magna International, created to bring new synergies based on LG’s electric vehicle component capabilities and Magna’s experience in the traditional automotive industry. Located in Southeast Michigan, LG Magna USA provides engineering, sales, and quality solutions for developing various electric vehicle products such as drive motors, power conversion devices, and related integrated systems. LG Magna USA, as part of the global LG Magna team, strives to become the global No.1 e-Mobility solution partner by providing the highest value technologies and products, securing profitable growth together with customers, and contributing to a sustainable society. Our team takes pride in driving progress by developing innovative solutions for electric vehicle industry customers. Powered by a culture of passion, teamwork, customer focus, initiative, and creativity, we are pushing the boundaries every day. With the philosophy that “people are the source of corporate competitiveness,” we are committed to actively seeking out top talent and investing in career growth and development to retain exceptional people. We invite people to join our mission to create innovative solutions leading the trend in creating an eco-friendly, clean future through the electric vehicle industry, to drive a better life.
Legal
Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visa.
Overall Responsibilities:
The Senior Quality Engineer for Motors is responsible for analyzing field return and warranty return automotive motors and motor-related components for EV and Hybrid applications. This role focuses on customer complaint review, DTC code analysis, returned part inspection, failure diagnosis, teardown analysis, root cause investigation, technical reporting, containment support, and customer communication. This position requires motor-specific failure analysis capability, including a strong understanding of motor electrical, mechanical, insulation, thermal, rotating system, and NVH-related failure modes. The engineer will evaluate returned motors, determine the appropriate analysis direction, coordinate additional testing when required, interpret test and teardown results, and communicate findings to customers and internal stakeholders. When abnormal noise or vibration is suspected, the engineer will coordinate NVH testing with internal teams, suppliers, or external NVH test laboratories, interpret the results, and identify potential root causes based on motor structure, operating principles, and failure evidence.
Major Tasks Listed Below:
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Analyze field return and warranty return motors using customer complaints, DTC codes, vehicle information, usage conditions, service history, EOL data, production history, and available field data to establish the initial failure hypothesis and analysis direction.
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Perform initial diagnosis of returned motors, including visual inspection, functional checks, electrical measurements, insulation checks, connector and terminal inspection, and review of customer-provided failure information.
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Determine the required analysis scope based on inspection results and technical data, including teardown analysis, additional electrical testing, mechanical inspection, insulation testing, thermal review, or NVH evaluation.
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Conduct teardown analysis of returned Drive Units to inspect internal components such as the rotor, stator, winding, magnet, bearing, shaft, resolver, encoder, housing, connector, terminal, sealing area, and cooling path.
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Identify and document failure evidence, including damage, wear, deformation, contamination, electrical failure, mechanical failure, insulation failure, thermal damage, abnormal assembly conditions, and component degradation.
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Conduct root cause analysis at component level for motor-related quality issues, including winding shorts, open circuits, insulation breakdown, bearing noise or wear, rotor imbalance, demagnetization, sensor signal abnormalities, connector or terminal damage, abnormal noise or vibration, overheating, torque drop, and performance degradation.
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Coordinate NVH testing with external test laboratories, suppliers, and internal test teams when abnormal motor noise or vibration is suspected, ensuring that the test scope supports the failure analysis objective.
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Prepare technical reports and customer-facing presentations summarizing complaint information, inspection results, measurement data, photos, teardown findings, test results, NVH analysis results, root cause analysis, corrective actions, and verification results.
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Communicate investigation progress, technical findings, root cause conclusions, containment status, corrective action plans, and verification results to customers and internal stakeholders, including production plants, test teams, manufacturing engineering, design engineering, suppliers, and external laboratories.
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Direct or coordinate with technician to move, pack, load, unload, or transport motors and related components using appropriate equipment, such as a trolley, when needed.
Required Qualifications:
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Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Mechatronics, or a related technical field.
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Minimum of 5 years of hands-on experience in quality engineering, field failure analysis, warranty analysis, motor engineering, test engineering, reliability engineering, or automotive electric powertrain fields.
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Knowledges of automotive motor structure, operating principles, and failure modes, including stators, rotors, windings, magnets, bearings, shafts, resolvers, encoders, housings, cooling systems, connectors, and terminals.
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Ability to diagnose motor quality issues using customer complaint information, visual inspection, electrical measurements, EOL data, production history, service information, and returned part conditions.
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Ability to determine appropriate analysis methods, including teardown analysis, electrical testing, mechanical inspection, insulation testing, thermal review, and NVH evaluation.
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Skill to coordinate NVH testing with internal teams, suppliers, external laboratories, or specialized NVH test companies, including interpretation of third-party NVH test reports.
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Ability to interpret motor electrical characteristics such as phase resistance, inductance, back EMF, insulation resistance, hipot results, current waveforms, sensor signals, resolver signals, open or short circuits, and phase imbalance.
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Ability to analyze motor mechanical characteristics, including bearing condition, shaft condition, rotor balance, runout, air gap, vibration, resonance, mechanical interference, assembly condition, and tolerance-related issues.
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Skill using quality problem-solving methodologies such as Root Cause Analysis, 5 Why, Fishbone Diagram, Fault Tree Analysis, 8D, and DOE.
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Ability in Microsoft Office Suite, especially Excel, PowerPoint, and Word, for data analysis, reporting, and presentation preparation.
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Ability to explain technical findings to customers, suppliers, external laboratories, and internal stakeholders.
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Ability to travel up to 25% to customers, warehouses, manufacturing plant, and/or suppliers as required.
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Ability to occasionally lift and manipulate (bending, twisting,) with physical dexterity parts up to 50 lbs. and to stand and/or stoop for extended periods of time.
Preferred Qualifications:
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Master’s Degree or Higher in Electrical Engineering, Mechanical Engineering, Mechatronics, or a related technical field.
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Direct experience with EV, HEV, PHEV, or other electric powertrain motor applications.
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Hands-on experience using motor test and measurement equipment such as dynamometers, EOL testers, insulation testers, hipot testers, resistance meters, oscilloscopes, vibration analyzers, sound level meters, data loggers, power analyzers, thermal cameras, and data acquisition systems.
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Strong understanding of automotive quality systems and core tools such as APQP, PPAP, FMEA, Control Plan, SPC, MSA, and customer-specific requirements.
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Experience with OEM quality processes, customer issue management, warranty analysis, field failure analysis, and customer-facing technical communication.
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Strong analytical thinking, execution capability, attention to detail, and technical accuracy in inspection, analysis, reporting, and customer communication.
Applicants must be currently authorized to work in the United States on a full-time basis.
The employer will not sponsor applicants for work visa.
Benefits Offered Full-Time Employees:
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No-cost employee premiums for you and your eligible dependents for competitive medical, dental, vision and prescription benefits.
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Auto enrollment with immediate vesting of competitive company matching contributions in a 401(k) Retirement Savings Plan with several investment options.
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Generous Paid Time Off program that includes company holidays and a combined bank of paid sick and vacation time.
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Performance based Short-Term Incentives (varies by role).
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Access to confidential mental health resources to help you and your loved ones improve your quality of life. Personal fitness goal incentives.
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Family orientated benefits such as paid parental leave and support for families raising children with learning, social, behavioral challenges, or developmental disabilities.
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Group Rate Life and Disability Insurance.
Benefits Offered Temporary/Contractors:
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Eligible for the relevant benefit programs offered through our partner agencies.
Privacy Notice to California Applicants
Applicants who need assistance or a reasonable accommodation during the hiring process may contact our team by phone at: 973-477-7090 or [email protected]. This email and phone number will only reply to accommodation requests and is not intended for general employment inquiries.
All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.
In addition to the above, LG believes that pay transparency is a key part of diversity, equity, and inclusion. Our salary ranges take into account many factors in making compensation decisions including but not limited to skillset, experience, licensure, certifications, internal equity, and other business needs. While we consider geographic pay differentials in final offers, because we operate in many geographies where applicable, the salary range listed may not reflect all geographic differentials applied*.*
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