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Aggregate Quality Control Jobs in Missouri (NOW HIRING)

Communicate with subcontractors & suppliers for aggregate, pipe, and drainage structure deliveries ... Drive overall quality control from start to close * Partner with estimator/preconstruction from ...

Communicate with subcontractors & suppliers for aggregate, pipe, and drainage structure deliveries ... Drive overall quality control from start to close * Partner with estimator/preconstruction from ...

Assistant Superintendent

Florissant, MO · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Through our limestone aggregate products, we provide the foundation to connect people with their ... quality control of the end products. * Coordinate with the Quarry Superintendent to ensure all ...

New

Operations Manager

Harrisonville, MO · On-site

  • Medical

  • Dental

  • Retirement

Use acceptable methods of inspecting sample and test aggregates, asphalt, concrete, or other materials for the purpose of quality control Job Requirements * Bachelor's Degree and/or 3+ years ...

Use acceptable methods of inspecting sample and test aggregates, asphalt, concrete, or other materials for the purpose of quality control Job Requirements * Bachelor's Degree and/or 3+ years ...

Plant Laborer

Hughesville, MO · On-site

$14.25 - $18.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Essential Functions * Assist in plant operations including production, quality control, loading ... aggregates, cement, ready-mixed concrete and asphalt. Through a network of operations spanning 28 ...

Plant Operator/Maintenance

Springfield, MO · On-site

  • Medical

  • Dental

  • Retirement

... aggregate materials, sand, ready-mix concrete, asphalt, and performing as a regional heavy highway ... quality control, mechanic, or plant operations. * Asphalt Plant or Crushing knowledge recommended.

Plant Operator/Maintenance

Springfield, MO · On-site

  • Medical

  • Dental

  • Retirement

Job ID: 526845 APAC Central Inc., is a CRH company producing and providing crushed aggregate ... quality control, mechanic, or plant operations. * Asphalt Plant or Crushing knowledge recommended.

Showing results 41-60

Aggregate Quality Control information

See Missouri salary details

$12

$19

$27

How much do aggregate quality control jobs pay per hour?

As of Aug 19, 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 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 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 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 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.

Is working in aggregate quality control a good job?

Aggregate quality control involves inspecting and testing materials like gravel and sand to ensure they meet industry standards, often requiring knowledge of testing equipment and safety procedures. The job can offer steady employment and opportunities for advancement, but it may involve physical labor and working outdoors in various weather conditions.

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 cities in Missouri are hiring for Aggregate Quality Control jobs?

Cities in Missouri with the most Aggregate Quality Control job openings:

Infographic showing various Aggregate Quality Control job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 14% Part Time, 5% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $40,908 per year, or $19.7 per hour.

DOT Superintendent

KCI Construction

Saint Louis, MO • On-site

Full-time

Re-posted 18 days ago


Job description

At KCI Construction, we are not just building structures; we are building futures.


Are you ready to build your future with a company that values your skills, dedication, and growth? Join us at KCI Construction, where your skills and talents will help shape the future of our communities. Together, we can build something great!


About us:

KCI is one of the more diverse self-performing contractors in the Midwest, with the expertise and ability to successfully perform on a wide range of projects. Any one of us can be found working on a design-build multi-story building one day, then a wastewater plant the next, and highway infrastructure after that.


KCI began in 1922 and is now an employee-owned construction company with offices in St. Louis and Springfield, Missouri.  We are a team of builders and problem-solvers, who believe in doing things the right way.


Why KCI Construction?

 Inclusive Culture: We believe in the power of diversity and foster an environment where every voice is heard and valued.

Community Engagement: Join a team that gives back! Participate in local initiatives and volunteer opportunities that make a difference.

Safety First: Your safety is our top priority. We provide ongoing training and adhere to the highest safety standards.


Purpose:  The DOT Superintendent is responsible for the timely completion of assigned project(s) and ensuring project is constructed in strict accordance with plans and specifications.


Key Responsibilities:

  • Own execution of project milestones; partner with and communicate progress and challenges to Project Manager.
  • Drive short term schedule (3-week look ahead) and tie back to
  • Communicate with subcontractors & suppliers for aggregate, pipe, and drainage structure deliveries.
  • Identify trucking needs and setup trucking as needed with trucking subcontractor
  • Identify and drive critical path items, pertaining to overall schedule end
  • Work with Field Operations Manager for manpower needs for critical path
  • Partner with Project Manager to plan and communicate project phasing and


Production/Quality Control

  • Drive overall quality control from start to close
  • Partner with estimator/preconstruction from start through project completion to understand how the project was estimated to maximize production.
  • Demonstrate accuracy and thoroughness; look for ways to improve and promote quality; monitor own work to ensure quality.
  • Meets and works to beat productivity standards; completes work in a timely
  • Direct labor, equipment, and subcontractors through project
  • Coordinate and direct work in the field to ensure work is performed in accordance with plans and specifications.


Planning/Cost Management/Manhours

  • Collaborate with project manager on overall job cost
  • Watch overall manhours and associated costs compared to
  • Proactively work with warehouse personnel to schedule and return
  • Proactively plan work to ensure project deadlines are met in accordance with


Safety

  • Adhere to OSHA/company safety requirements; create and maintain a safe work environment and hold team accountable to maintain high safety standards.
  • Adopt and drive practice of all safety policies and procedures, and lead by


Leadership

  • Maintain professional appearance, including jobsite and
  • Model appropriate and professional behaviors, attitudes, and
  • Facilitate teamwork and harmony between all construction crews by promoting and fostering a positive attitude.


Qualifications/Experience:

  • At least five years superintendent experience with a focus on Heavy civil construction a plus.
  • Ability to read and interpret construction
  • Strong organizational, leadership and decision-making
  • Effective communication
  • OSHA 30 Hour required
  • Experience managing self-performed work, a plus
  • Experience with Trimble Rovers, a plus


Managed By:

Project Director


Physical Demands: 

  • Work is performed outside in heat, cold and inclement
  • Work site conditions can be loud at
  • While performing the duties of this position, the employee will be required to stand, walk, kneel, climb, stoop and bend.
  • Periodic lifting of 10 to 50
  • Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust and focus.


KCI is proud to be an Equal Opportunity and affirmative action employer regardless of race, color, gender, age, sexual orientation, gender identity, religious beliefs, material status, genetic information, national origin, disability or protection veteran status.