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Quality Control - Quarry

Central Stone Company
Hannibal, MO Full Time
POSTED ON 11/8/2026
AVAILABLE BEFORE 12/7/2026

Here at Central Stone Company, we have spent the last 135 years working to be the best at what we do.  Through our limestone aggregate products, we provide the foundation to connect people with their friends, families, and work.  Although most don’t realize it, our products are used to build the homes, roads, and bridges that people throughout the Midwest use every day of their lives!

Central Stone Company has an immediate opening for an Entry Level Quality Control/Plant Operator at our plant in Hannibal, MO.  This is a full-time, hourly position working some Saturdays depending on the season. 

Quality Control/Plant Operator responsibilities include:

  • Obtains samples and perform tests, calculations and inspections of construction aggregate produced at our Hannibal area operations. 
  • Prepare reports and maintain accurate records according to established procedures
  • Assists in the operation, maintenance and control of test equipment to ensure accuracy and precision
  • Assists in the operation and maintenance of plant equipment (loaders, skid steers, man-lift, etc.)
  • Observes all safety rules and keeps work areas and equipment clean and orderly

Quality Control/Plant Operator Specialist Requirements:

  • Will be required to pass and/or maintain Certified Aggregate Technician training for both MODOT
  • Strong verbal and written communication skills
  • Self-motivated, ability to work independently
  • Must be able to work outside in all weather conditions
  • Must have valid Driver’s License
  • Ability to lift heavy samples up to 75 pounds
  • Safety-Focused

    At Central Stone, we offer a competitive wage and benefits package including Health, Dental, and Vision Insurance, paid Holidays and Vacation, 401k with Company match, and more! 

    This is a great time to join our team.  If this Quality Control/Plant Operator description sounds like you, apply today!

     

    Pre-employment physical, drug screen (and continued random screens throughout employment) and background check required.  Central Stone Company is an EEO/Affirmative Action employer for all including Women, Minorities, Veterans and Individuals with disabilities.

    Salary.com Estimation for Quality Control - Quarry in Hannibal, MO
    $54,829 to $69,810
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