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Aggregate Quality Control Jobs in Missouri (NOW HIRING)

CRH

Quality Control Technician

Harrisonville, MO · On-site

$21/hr

Quality Control Technician AMAT Harrisonville, Missouri, United States Job ID: 526380 APAC- Inc ... CRH is the leading vertically integrated supplier of asphalt, aggregates, cement, ready-mix ...

CRH

Quality Control Technician

Harrisonville, MO

$21/hr

CRH is the leading vertically integrated supplier of asphalt, aggregates, cement, ready-mix ... Support quality control plans and help keep work areas clean and organized * Perform other duties ...

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All JobsAggregate Quality Control JobsAggregate Quality Control Jobs in Missouri

Aggregate Quality Control information

See Missouri salary details

$12

$19

$27

How much do aggregate quality control jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for aggregate quality control in Missouri is $19.67, according to ZipRecruiter salary data. Most workers in this role earn between $16.92 and $21.63 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Aggregate Quality Control professional, and why are they important?

To excel as an Aggregate Quality Control professional, a strong background in geology, materials science, and quality assurance principles is essential, often supported by a relevant degree or certification such as ACI or NICET. Familiarity with laboratory testing equipment, data analysis software, and industry standards like ASTM or AASHTO is typically required. Attention to detail, effective communication, and problem-solving abilities set outstanding candidates apart. These skills ensure compliance with regulations, consistent material quality, and the safety and success of construction projects.

What is Aggregate Quality Control?

Aggregate Quality Control refers to the process of monitoring and testing construction aggregates—such as sand, gravel, and crushed stone—to ensure they meet required standards for use in building projects. This role involves sampling materials, running laboratory tests, and documenting results to verify compliance with specifications. Aggregate Quality Control professionals help maintain the safety, durability, and performance of construction materials, preventing project delays and structural issues. They also work closely with production teams and regulatory agencies to address any quality concerns.

What is the highest paying concrete job?

In aggregate quality control, the highest paying roles are often senior or supervisory positions such as Quality Control Managers or Laboratory Supervisors, which require extensive experience and certifications. These roles typically offer higher salaries due to their responsibility for ensuring concrete standards and compliance in construction projects.

Which is higher position, QA or QC?

In the context of aggregate quality control, QA (Quality Assurance) is generally considered a higher-level role than QC (Quality Control). QA focuses on preventing defects through process improvements and audits, while QC involves inspecting products to identify defects. QA managers often oversee QC teams and develop quality systems, making QA a more senior position in quality management hierarchies.

What are some common challenges faced by Aggregate Quality Control professionals, and how can they be addressed?

Aggregate Quality Control professionals often encounter challenges such as maintaining consistency in material quality, adhering to strict testing standards, and managing timely communication with production teams. Variations in raw materials and environmental conditions can impact test results, requiring careful monitoring and adjustment. To address these challenges, professionals should stay updated on industry standards, collaborate closely with laboratory and production staff, and implement regular training and calibration of testing equipment to ensure accuracy.

What is quality control salary?

The salary for an aggregate quality control position typically ranges from $40,000 to $70,000 annually, depending on experience, location, and industry. Entry-level roles may start lower, while experienced professionals with certifications can earn higher wages. Salaries often include benefits such as health insurance and paid time off.

What is the difference between Aggregate Quality Control vs Quality Control Inspector?

AspectAggregate Quality ControlQuality Control Inspector
CertificationsQuality certifications, industry-specific standardsQuality certifications, industry standards
Work EnvironmentConstruction sites, manufacturing plants, material testing labsManufacturing facilities, construction sites, production lines
Employer & Industry UsageConstruction, civil engineering, materials testingManufacturing, production, construction
Primary FocusMonitoring and testing aggregate materials for quality complianceInspecting finished products or materials for defects and standards

Aggregate Quality Control professionals focus on testing and monitoring aggregate materials used in construction to ensure they meet quality standards. Quality Control Inspectors typically examine finished products or materials during manufacturing to identify defects. While both roles involve quality assurance, Aggregate Quality Control emphasizes material testing and compliance in construction and materials industries, whereas Quality Control Inspectors focus on inspecting products during or after production.

What career paths are possible in QC?

Career paths in quality control (QC) include advancing from entry-level QC technician roles to senior inspector, QC supervisor, quality manager, or quality assurance director. Professionals often gain certifications such as ASQ certifications and develop skills in inspection, testing, and process improvement to progress in the field.
What are popular job titles related to Aggregate Quality Control jobs in Missouri? For Aggregate Quality Control jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Aggregate Quality Control jobs in Missouri look for? The top searched job categories for Aggregate Quality Control jobs in Missouri are:
What cities in Missouri are hiring for Aggregate Quality Control jobs? Cities in Missouri with the most Aggregate Quality Control job openings:
Aggregate Quality Control jobs near you
Infographic showing various Aggregate Quality Control job openings in Missouri as of July 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 100% In-person job distribution, with an average salary of $40,908 per year, or $19.7 per hour.

Quality Control Technician

Farmer Holding Company

Jefferson City, MO

$17.75 - $22.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 17 days ago

Job description

Capital Materials is looking for a Quality Control Technician for the 2026 Paving season!

If you are interested in learning about QC and becoming a QC Tech, even if you do not have experience, apply today! This position will cover the South Hollister and Ozark Quarries Aggregate QC.

The Quality Control Lab Technician performs inspections, checks, and tests for quality of the material to be utilized in the manufacturing of asphalt, ensuring product quality and compliance with applicable specifications.

RESPONSIBILITIES

  • Provides verbal and/or written tests results and reports to the QC Manager and staff.
  • Enforce quality control and Company safety policies on all aspects of the work
  • Cut core samples from roadway and test in a timely manner
  • Conducts tests on aggregate and asphalt
  • Perform mathematical calculations to verify physical and volumetric properties
  • Communicate daily with QC Technician/Manager and the Roadway Technician
  • Calculates pay factors and tonnage totals on daily lab reports
  • Responsible for set up, adjustment and operation of laboratory/testing equipment. 
  • Work around industrial equipment and machinery to obtain materials samples. 
  • Record test results in a timely manner.
  • Report and communicate test results internally and externally (DOT and other customers as required).
  • Clean, maintain and calibrate laboratory equipment. Inspect stockpiles for proper construction; inspect haul units for cleanliness; Maintain test data files; assist in investigating and resolving customer technical problems.
  • Demonstrates knowledge of, or the ability to learn, safety rules and equipment including identification of precautions for and emergency response to chemical, electrical, and mechanical hazards, and asphyxiating, toxic and explosive gases and vapors.
  • Demonstrates good workmanship in a neat and timely manner.
  • Must be able to work in a variety of positions throughout the day including standing, stooping, bending at the waist, at waist level, shoulder height and above the head. The job location is in all areas as required in our geographical work area.
  • Participate as a team member. Perform other related duties as assigned by supervisor

REQUIREMENTS: 

  • Previous QC experience in a similar setting is a plus but not mandatory.
  • Ability to work independently under strict time guidelines. 
  • Proven track record of completing jobs while meeting all safety/budget/schedule goals.
  • Maintain a flexible work schedule allowing for travel to different facilities
  • Must have a valid driver’s license.
  • Subject to drug screening and a medical review exam. 
  • The employee will work primarily outdoors, exposed to inclement weather, and in the proximity of chemical, electrical and mechanical hazards

This is a full-time, benefits eligible position. We offer competitive wages and great employee benefits including health, dental, and vision insurance, 401(k) plan, life insurance and short and long-term disability.

EEO/Employer/Vet/Disabled

Capital will give consideration for employment without regard to race, color, gender, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.

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