Engineer I, Process

LG Energy Solution Arizona•Queen Creek, AZ

About The Position

The Engineer I, Process supports assigned cell manufacturing processes under the supervision of an Engineer II or higher-level process engineering resource. The role applies foundational engineering principles, statistical analysis, and structured problem-solving to support troubleshooting, process optimization, and continuous improvement. The Engineer I contributes to process qualification, data analysis, and documentation, while developing toward more independent contributions. The position supports manufacturing operations and cross-functional teams on process issues, validation and qualification activities, new model introduction, equipment installation and commissioning, and production ramp-up. It also contributes to audits, improvement initiatives, technical documentation, and guidance or training for manufacturing personnel.

Requirements

  • Bachelor's degree in Chemical Engineering, Materials Engineering, Mechanical Engineering, Industrial Engineering, Electrical Engineering, or a related engineering discipline; or an equivalent combination of education and experience.
  • 0–2 years of relevant manufacturing or process engineering experience.
  • Fundamental knowledge of DOE, SPC, process capability analysis, root cause analysis, process validation, and continuous improvement methodologies.
  • Familiarity with 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.
  • Strong analytical, problem-solving, technical writing, and communication skills.
  • Ability to collaborate effectively 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.

Nice To Haves

  • Experience in lithium-ion battery, automotive, semiconductor, chemical processing, advanced manufacturing, or other high-volume manufacturing environments.
  • Experience with battery cell production processes such as stacking/winding, welding, casing, electrolyte filling, or related processes.
  • Working proficiency with statistical analysis tools such as Minitab, JMP, or equivalent software.

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 under supervision.
  • Assist with 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 under the direction of experienced engineers.
  • Assist the assigned process engineering team in providing primary process engineering support for assigned production lines to Production, Equipment Engineering, Maintenance, and Quality teams.
  • Assist in analyzing manufacturing data and prepare 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 helping ensure 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.
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