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Quality Assurance Technician - Stellar Manufacturing

Job in East St. Louis, East Saint Louis, St. Clair County, Illinois, 62201, USA
Listing for: Leslie's
Full Time position
Listed on 2026-07-14
Job specializations:
  • Quality Assurance - QA/QC
    Quality Control - QC Analysts/Managers, Production QC/QA
  • Manufacturing / Production
    Production QC/QA
Salary/Wage Range or Industry Benchmark: 18 - 27 USD Hourly USD 18.00 27.00 HOUR
Job Description & How to Apply Below
Location: East St. Louis

In September 2022, Stellar Manufacturing was acquired by Leslie's as an affiliate. Stellar Manufacturing is a contract manufacturer of solid particle products and specializes in chemical processing services such as specialty tableting, compaction granulation, and granular filling. We support the manufacturing of a variety of consumer and industrial products including water treatment chemicals, janitorial and sanitation products, agrochemicals, raw materials, and more.

With over 30 years of providing best‑in‑class products and solutions to our customers, we value the development and growth of our team.

Job Overview

As a Quality Assurance Technician, you will take charge of performing routine line inspections and laboratory testing, collaborating closely with the Quality Assurance and Production teams to ensure every product consistently exceeds customer expectations while maintaining the highest standards of quality and safety.

Pay Range: $18.00 - $27.00 per hour. Compensation within this range will be determined based on education, experience, knowledge, skills and internal equity.

Responsibilities
  • Perform routine line inspections and laboratory testing to ensure product quality.
  • Follow established methods, SOPs, Quality Management System, and lab practice policies.
  • Observe safe work practices and proper safety precautions.
  • Collect and test samples in the lab using wet chemistry techniques.
  • Ensure all chemicals are properly labeled and compliant with plant labeling requirements.
  • Conduct sampling and compatibility testing to identify unlabeled or misidentified chemicals.
  • Maintain accurate documentation of inspections and laboratory testing.
  • Maintain lab equipment for precise and reliable measurements.
  • Audit production line components for correct material usage.
  • Monitor production batches for compliance with specifications and labeling accuracy.
  • Place materials on quality hold per SOP or management direction.
  • Assist fellow lab personnel to ensure timely completion of analyses.
  • Maintain cleanliness and organization of the lab area.
  • Perform other duties as assigned.
Qualifications
  • College‑level courses in General Chemistry and Laboratory Chemistry preferred.
  • 1–3 years of experience in a manufacturing environment, ideally with quality control experience.
  • Proficient in basic math, measurements, and data analysis.
  • Strong skills in data interpretation, reporting, problem‑solving, and formulating solutions.
  • Ability to work effectively in a team‑oriented environment.
Benefits

Competitive compensation, extensive paid training, comprehensive and flexible benefits package, 401(k) with company match, team member discounts, rewards for top performers, and career advancement opportunities.

Leslie’s recognizes that a critical component to our success is our people. We foster a culture of inclusion and provide opportunities for growth.

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