Engineer I, Process

LG Energy Solution Arizona; Queen Creek (AZ); On-site; USD 65,000 - 90,000; Full time

Job summary

LG Energy Solution Arizona, Inc. is seeking an Engineer I, Process to support cell manufacturing processes under supervision.

You will apply foundational engineering principles, statistical methods, and structured problem solving to assist troubleshooting, process optimization, and continuous improvement initiatives. You will contribute to data analysis, prepare for independent contribution, and collaborate with Production, Quality, Equipment Engineering, and Maintenance teams.

Qualifications

• Foundation in DOE, SPC, and process capability analysis.
• Experience with PFMEA, Control Plans, 8D, and root-cause analysis.
• Ability to translate data findings into practical process improvements.

Responsibilities

• Assist in monitoring, analyzing, and improving manufacturing processes to enhance quality, yield, cycle time, OEE, PD, scrap, and productivity.
• Support investigations of process and quality issues by gathering data and contributing to root cause analysis.
• Assist in DOE design and execution and other statistical evaluations under supervision.
• Support optimization of parameters, recipes, specifications, and operating conditions.
• Maintain and update PFMEAs, Process Flow Diagrams, Control Plans, SOPs, and related docs.
• Assist qualification/validation for new materials, equipment, and process changes.

Skills

DOE & SPC

PFMEA & Control Plans

Troubleshooting

Data analysis

Minitab/JMP

Analytical skills

Cross-functional collaboration

Multi-project management

Technical guidance

Education

Bachelor's in Engineering

Tools

Minitab

JMP

Job description

LG Energy Solution is the global leader in lithium-ion battery technology for electric vehicles and energy storage solutions. Located in Queen Creek, Arizona, LG Energy Solution Arizona, Inc. is LG Group's first cylindrical battery manufacturer in North America, leading the widespread distribution of electric vehicles with the most advanced battery technology in the world.

Join us as we inspire our talent with growth, challenge, action and collaboration to Empower Every Possibility!

Job Summary:

The Engineer I, Process supports assigned cell manufacturing processes under the supervision of an Engineer II or higher-level process engineering resource. This position applies foundational engineering principles, statistical analysis, and structured problem-solving methods to support troubleshooting, process optimization, and continuous improvement initiatives. The Engineer I contributes to process qualification activities, assists with data analysis and documentation, and prepares for independent contribution over time.

Responsibilities:

• Assist in monitoring, analyzing, and improving assigned manufacturing processes to enhance quality, yield, cycle time, OEE, Process Down (PD), scrap, and productivity.
• Support investigation of process and quality issues by gathering data, documenting symptoms, and contributing to root cause analysis efforts under supervision.
• Assist in the design and execution of DOE, SPC, process capability analysis, and other statistical evaluations as directed by senior process engineers.
• Support optimization of manufacturing parameters, recipes, specifications, and operating conditions within established engineering and quality requirements.
• Assist in maintaining and updating PFMEAs, Process Flow Diagrams, Control Plans, process specifications, SOPs, work instructions, and other manufacturing documentation.
• Support qualification and validation activities for new materials, equipment, tooling, process changes, and 4M changes as assigned.
• Support New Model Introduction, process transfers, equipment installation, commissioning, and manufacturing ramp-up activities under the direction of experienced engineers.
• Assist the assigned process engineering team in serving as a primary process engineering resource for assigned production lines, providing technical support to Production, Equipment Engineering, Maintenance, and Quality teams as needed.
• Assist in analyzing manufacturing data and preparing draft reports, recommendations, and improvement proposals for review by senior engineers.
• Participate in continuous improvement, Lean/Six Sigma, cost reduction, automation, and smart manufacturing initiatives under guidance.
• Support internal and customer audits by preparing documentation and assisting in ensuring assigned processes comply with applicable quality, safety, and manufacturing standards.
• Provide technical guidance and training to Manufacturing Technicians, Operators, and other manufacturing personnel as appropriate.
• Support assigned engineering projects and cross-functional improvement activities within established scope, schedule, and technical requirements.

Qualifications:

• Bachelor's degree in Chemical Engineering, Materials Engineering, Mechanical Engineering, Industrial Engineering, Electrical Engineering, or a related engineering discipline; or equivalent combination of education and experience.
• 0–2 years of relevant manufacturing or process engineering experience.
• Experience in lithium-ion battery, automotive, semiconductor, chemical processing, advanced manufacturing, or other high-volume manufacturing environments preferred.
• Experience with battery cell production processes such as stacking/winding, welding, casing, electrolyte filling, or related processes preferred.

Skills:

• Fundamental knowledge of DOE, SPC, process capability analysis, root cause analysis, process validation, and continuous improvement methodologies.
• Familiarity with engineering and quality tools such as PFMEA, Control Plans, 8D, Fishbone Diagram, Pareto Analysis, and Failure Analysis.
• Ability to support troubleshooting of manufacturing and process-related problems of limited complexity under supervision.
• Ability to assist in manufacturing data analysis and help translate findings into practical process improvements.
• Working proficiency with statistical analysis tools such as Minitab, JMP, or equivalent software preferred.
• Strong analytical, problem-solving, technical writing, and communication skills.
• Ability to effectively collaborate with Production, Quality, Equipment Engineering, Maintenance, and other cross-functional teams.
• Ability to manage multiple engineering assignments and improvement projects with close supervision.
• Demonstrated ability or eagerness to provide technical guidance to Manufacturing Technicians and operators.

Why should you work here?

1. Growth - You are a self-driven individual who seeks and captures the opportunities for growth we offer by acquiring and solving tasks.

2. Challenge - You reach beyond expectations and strive for innovative methods beyond the traditional.

3. Action - You are driven, take initiative, can execute decisions with agility and fulfill tasks to completion.

4. Collaboration - You are enthusiastic about teamwork while respecting the different backgrounds and experience of colleagues.

EEO Statement

LG Energy Solution Arizona, Inc. is an Equal Employment Opportunity Employer.

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in LG Energy Solution Arizona’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.