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Aggregate Quality Control Jobs in California (NOW HIRING)

This position is responsible for providing QC field support and guidance to sales, operations and ... What You'll Do: • Generates mix designs for aggregates (AGG), asphalt (HMA) and/or ready mix ...

Coordinates and oversees all activities involved in aggregate production, maintenance, and quality control. * Ensures that all employees are complying with all outside agency requirements. (AQMD ...

Aggregate Plant Manager

Santa Maria, CA · On-site

$90K - $110K/yr

... customer quality requirements, and responding to emergencies. This individual will ensure ... Responsible for mine planning, safety, environmental matters, cost control, production and ...

Coordinates and oversees all activities involved in aggregate production, maintenance, and quality control. * Ensures that all employees are complying with all outside agency requirements. (AQMD ...

... customer quality requirements, and responding to emergencies. This individual will ensure ... Responsible for mine planning, safety, environmental matters, cost control, production and ...

Aggregate Plant Manager

Santa Maria, CA · On-site

$90K - $110K/yr

... customer quality requirements, and responding to emergencies. This individual will ensure ... Responsible for mine planning, safety, environmental matters, cost control, production and ...

Aggregate tests * Joint Assembly Test reports * Production fabrication, test, and inspection reports * Assist Production personnel who have been assigned quality control responsibilities. * Ensure ...

Aggregate tests * Joint Assembly Test reports * Production fabrication, test, and inspection reports * Assist Production personnel who have been assigned quality control responsibilities. * Ensure ...

Aggregate tests * Joint Assembly Test reports * Production fabrication, test, and inspection reports * Assist Production personnel who have been assigned quality control responsibilities. * Ensure ...

... quality control procedures for all produced concrete. * Maintain and enforce strict adherence to mix design specifications, ensuring slump flow, viscosity, and aggregate gradation meet project ...

Batch Plant Manager

Bakersfield, CA · On-site

$80 - $100/hr

... quality control procedures for all produced concrete. * Maintain and enforce strict adherence to mix design specifications, ensuring slump flow, viscosity, and aggregate gradation meet project ...

Rapidly growing Aggregate Materials Company in Chico, TX has a need for a Mining/Quarry Manager ... Monitor Processes and Materials- Analyze production and quality control to ensure a quality product ...

Showing results 41-60

Aggregate Quality Control information

See California salary details

$12

$20

$29

How much do aggregate quality control jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for aggregate quality control in California is $20.69, according to ZipRecruiter salary data. Most workers in this role earn between $17.79 and $22.79 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 California?

For Aggregate Quality Control jobs in California, the most frequently searched job titles are:

What cities in California are hiring for Aggregate Quality Control jobs?

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

Infographic showing various Aggregate Quality Control job openings in California as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $43,041 per year, or $20.7 per hour.

Asphalt Specialist

Vulcan Materials

Vallejo, CA • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Re-posted 2 days ago


Vulcan Materials rating

7.4

Company rating: 7.4 out of 10

Based on 151 frontline employees who took The Breakroom Quiz

299th of 544 rated manufacturers


Job description


Build Your Career. Build America's Future.
Vulcan Materials Company is the nation's largest producer of construction aggregates and a major producer of aggregates-based construction materials including asphalt and ready-mixed concrete. When you join Vulcan, it's more than starting an exciting career - you get to make a difference for millions of people every day across the country.
When you join Vulcan, you join a dynamic culture in which career development is encouraged, excellence is rewarded and diversity is valued. No matter the role or the location across the country, every member of the Vulcan team lives through the Vulcan Way: doing the right thing, the right way, at the right time.doing the right thing, the right way, at the right time
About the Job:
This position is responsible for providing QC field support and guidance to sales, operations and other company personnel. Interacts with contractors and communicates back to the plant and lab support team. Provides recommendations to address quality concerns. Provides quality reports with little or no direction. Individual may represent Company at various industry and pre-job meetings. Serves as a technical resource for the department, field operations personnel, sales personnel and outside contractors and agencies.
What You'll Do:
• Generates mix designs for aggregates (AGG), asphalt (HMA) and/or ready mix concrete (RMC). Conducts analysis of customer and job specifications.
• Oversees special, high visibility, or large projects such as the use of new cement, etc. troubleshoots problems jobs and specifications;
• Trains QC department personnel in proper testing procedures within the lab and in the field to optimize team efforts and efficient performance.
• Reviews, monitors, and maintains the test results of the data and adjusts blends when required.
• Inspects, samples, and conducts routine and special laboratory testing on construction materials (AGG, HMA, RMC) in conformance with appropriate standard test methods.
• Prepares submittals for the various products.
• Tests and reviews material qualities for conformance following ASTM and appropriate DOT procedures in order to meet Vulcan's performance standards for quality products. Performs tests to insure quality of products during production, shipping, and at jobsites. Communicates test results to supervisors, plant personnel and plant site QC. Insures proper documentation of results in the QC database.
• Prepares statistical summary quality reports on VMC product lines.
• Perform troubleshooting of field and jobsite problems. Person will visually inspect material sources, stockpiles, and truck loads at Aggregate plants, RMC batch plants, and HMA plant sites.
• Conducts testing and assists in plant calibrations to ensure product quality.
• Verifies outside construction materials testing laboratory results and maintains accurate, timely records of test data, product quality, and defective materials.
• Assists and trains QC technicians.
• Keeps abreast of professional and technical developments in order to maintain and improve the skills and knowledge needed for superior job performance and to help improve operational efficiency.
• Answer customer questions about product selection, application, and troubleshooting.
• Work with other technical support staff to provide a high level of customer service.
Responsibilities
Skills You'll Need:
Education. High School diploma or its equivalent is required. Bachelor's degree in engineering, geology, or a related field is preferred.
Experience. Five (5) years of construction materials testing experience in construction materials to include aggregates, asphalt, and ready mix concrete is preferred.
Knowledge, Skills, and Abilities
• Individual must possess superior working knowledge of at least one product line and skilled in all product lines.
• Individual must be skilled in basic ASTM, AASHTO, and state DOT testing procedures applicable to our complete product line.
• Person must be knowledgeable in product related specifications and finished products. Good math and computer skills.
• Ability to perform material testing in an orderly, efficient, and accurate manner.
• Strong verbal communications skills for interacting with plant production personnel, plant managers, sales personnel, customers, and agency representatives.
• Ability to problem solve, make decisions within level of authority, and work independently.
• Skills in general statistical analysis, math and engineering concepts are preferred.
• Ability to travel as needed.
• Must have the ability to use computerized equipment and technology. Proficient in Microsoft Office Suite, Google, Oracle Business Environment and other software packages relevant to the position.
Critical Competencies
• Communication: Communicates clearly and effectively, both verbally and in writing, while actively listening and adapting the message to the audience.
• Customer Service - Understands, anticipates, and meets customer needs while ensuring a positive experience and building long-term relationships.
• Planning and Scheduling: Effective planning of repair procedures, scheduling work considering resource availability, and maintaining necessary inventory.
• Problem Solving- identify, analyze, and resolve work-related issues efficiently and effectively using practical knowledge, experience, and hands-on skills. Finds practical solutions, implements fixes, and adapts to unexpected challenges.
• Product Knowledge: Understands and can explain succinctly VMC products and/or services including their composition, features, benefits, and limitations.
• Work Ethic- Committed to high-quality work, demonstrating professionalism, integrity, and personal responsibility in fulfilling job duties.
Other Requirements
• A valid driver's license is required.
• This position requires knowledge and awareness of construction site hazards and requires the use of appropriate protective gear when working near construction sites.
• In addition to the typical protective gear, gear to protect against exposure to noise, dust, chemical solvents, and fumes may be needed.
• This position may include the use of nuclear testing equipment and other hazardous materials that require special training and vigilance to safeguard against possible hazards.
• Lifting and transporting sample buckets and bags of up to 50 pounds will be required.
What You'll Like About Us:
Salary Range. The base salary range for this role is between $90,000 - $104,000 annual salary. This range is not inclusive of our discretionary bonus or equity package. When determining a candidate's compensation, we consider a number of factors, including skillset, experience, job scope, and current market data.
Great Company Culture. Our people share a competitive drive for excellence in an environment of trust, teamwork, open-mindedness and communication.
Safe. Industry leader in health and safety standards. We are committed to creating a safe work environment and protecting all employees and customers.
Meaningful Work. What sets up apart is the work we do impacts daily lives - and every employee contributes.Our aggregates produced are used to build roads, schools, hospitals, airports, and housing throughout the United States.
Health Benefits. Medical, Dental, Vision programs, plus much more.
Rest and Relaxation. Paid vacation, personal floating days, and paid holidays.
Prepare for the Future. 401(k) with company match and contribution.
Training and Development. We see our development programs and helping our employees meet their goals as a key part of our business.
Vulcan Materials Company is an equal opportunity employer.

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