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Quality Control Technician

Jasper Products, LLC

Jasper Products, LLC

Quality Assurance
Joplin, MO, USA
Posted on Feb 17, 2026

Perform various quality assurance and quality control functions; ensure measuring equipment is accurate to determine that customer specifications are met.  This position works the night shift which is 6:00 pm - 6:30 am.

 

ESSENTIAL FUNCTIONS/MAJOR RESPONSIBILITIES:

  • Exhibit Good Documentation and Laboratory Practices.
  • Perform online quality control checks of all production lines.
    • Determine Quantity Control Parameters. Monitor package fill volumes/weights to ensure compliance with label declarations.
    • Code verification of primary, secondary and tertiary packaging if applicable.
  • Perform quality control monitoring of lab and plant systems.
    • Monitor scales used for weight verification.
    • Perform environmental monitoring of production areas.
    • Monitor temperatures of equipment utilized for methods or processes in which temperature is a critical factor or step.
  • Maintain sample retention library.
  • Receive and track analytical reagents, thermometers and other laboratory supplies.
  • Change incubation room charts.
  • Perform general cleaning per laboratory sanitation requirements.
  • Recognize and respond to unexpected test results, errors and discrepancies.
  • Calibrate pH meters and perform pH measurement.
  • Ability to read and comprehend oral and written instructions and effectively communicate information in one-on-one settings.
  • Visual color discrimination, general vision of 20/40 or better with or without corrective lenses.
  • Employees are expected to act in a manner that is professional and appropriate for representing the company.
  • Perform any other work duties as assigned.