Quality Control Chemist

LG Chem Advanced Materials, Inc. (LGCTA) is seeking a Quality Control Chemist to join our team in Clarksville, TN. This role supports manufacturing quality objectives through laboratory testing, analytical instrumentation, and quality control activities in a 24/7 production environment.

About the role

This full-time, on-site position requires a rotating 12-hour shift schedule, including days, nights, weekends, and holidays, to ensure continuous quality control support for manufacturing operations.

Responsibilities

• Perform chemical, physical, and electrochemical characterization of raw materials, intermediate products, and finished materials using analytical techniques and instrumentation, including:
  • pH Titrator
  • Moisture Analyzer
  • Air Jet Sieve
  • Handheld X-Ray Fluorescence (H-XRF)
  • Automated Scanning Electron Microscope (Auto-SEM)
  • Particle Size Distribution (PSD) Analyzer
  • Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES)
  • X-Ray Diffraction (XRD)
  • Portable X-Ray Fluorescence (P-XRF)
  • BET Surface Area Analyzer
  • Tap Density Analyzer
  • Coin Cell Assembly and Electrochemical Testing Systems
• Analyze and interpret laboratory data, identify trends or abnormalities, and provide technical recommendations to Quality Control Engineers and leadership.
• Conduct analytical testing in accordance with approved Standard Operating Procedures (SOPs), laboratory protocols, quality standards, and safety requirements.
• Perform analytical assignments based on individual qualifications, training completion, and demonstrated competency.
• Review and verify analytical data for accuracy, completeness, and compliance with established specifications; escalate abnormal results or trends to Quality Control Engineers or management.
• Maintain accurate laboratory records, test results, and supporting documentation in laboratory information systems and databases.
• Conduct routine instrument inspections, performance checks, calibration verification, and basic maintenance activities.
• Support troubleshooting efforts for analytical equipment, test methods, and laboratory processes.
• Assist in investigations involving out-of-specification (OOS) results, nonconforming materials, and quality-related issues.
• Ensure proper handling, storage, and disposal of samples, chemicals, and laboratory waste in compliance with environmental, health, and safety regulations.
• Support laboratory safety initiatives, environmental compliance activities, and maintenance of related documentation.
• Manage ordering, receiving, inventory, and organization of laboratory chemicals, consumables, standards, and supplies.
• Perform routine laboratory maintenance, including monitoring and replacement of laboratory filtration systems (air, water, and gas) and maintaining a clean, organized work environment.
• Inspect packaging materials for compliance with quality and material specifications.
• Receive, log, prioritize, and schedule incoming samples to support efficient laboratory workflow.
• Prepare, package, and coordinate shipment of customer samples and analytical materials according to established procedures.
• Collaborate with Quality, Manufacturing, Engineering, and cross-functional teams to support product quality, process improvement, and continuous improvement initiatives.
• Perform all duties in compliance with LG Chem's safety policies, quality management systems, and applicable regulatory requirements.

Requirements

• Bachelor’s degree in chemistry, Analytical Chemistry, Materials Science, Chemical Engineering, or a related scientific discipline.
• Background in laboratory or manufacturing quality operations is preferred but not required.
• Basic computer skills (Excel, data entry, reporting).
• Ability to work 12-hour shifts, including nights and weekends.
• Must be able to wear PPE (safety shoes, glasses, masks, respirator, PAPR, gloves, gowns, hearing protection, etc.).

Skills

• Attention to Detail: Perform testing, data review, and documentation with a high degree of accuracy and precision.
• Integrity: Uphold honesty, report data exactly as observed, and communicate issues openly.
• Accountability: Take ownership of tasks and results, ensuring reliability and trustworthiness.
• Willingness to Learn: Demonstrate motivation and enthusiasm to acquire new skills and adapt to new equipment.
• Quality Focus: Perform all testing with accuracy, consistency, and adherence to SOPs.
• Comprehensive Understanding: Ability to understand the purpose and principles of analytical tests and support team members.
• Teamwork: Collaborate effectively with colleagues across laboratory and production teams.
• Safety Mindset: Follow all safety procedures and proactively prevent unsafe practices.

Preferred Qualifications

• Experience operating analytical instruments (ICP-OES, XRF, SEM, PSD, BET, XRD, titrator, tap density analyzer, and coin cell assembly equipment).
• Previous experience in chemical, battery, powder, or materials QC environment.
• Familiarity with ISO/IATF quality standards and document control.
• Experience supporting audits, sample shipment, or consumables management.

Work Environment

This role operates primarily within a manufacturing environment, with regular exposure to elevated noise levels, fumes, dust, vibrations, moving mechanical equipment, and heat. The position may involve handling or moving product samples and navigating active production areas.

• Requires standing, walking, lifting, crouching, and extended periods of instrument operation.
• Regular exposure to hazardous materials with required PPE usage.
• Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Schedule

Rotating 12-hour shifts, including days, nights, weekends, and holidays.