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Aggregate Quality Control Jobs in Rohnert Park, CA

Duties include managing production schedules, ensuring quality control standards are met ... of an aggregate operation. Understands how to adjust plant settings for optimal production ...

Duties include managing production schedules, ensuring quality control standards are met ... of an aggregate operation. Understands how to adjust plant settings for optimal production ...

... kind aggregation of entrepreneurs and leaders recognized for their excellence throughout the ... risk control coordination, and collaboration with HUB colleagues to ensure high-quality service ...

Aggregate Quality Control information

See Rohnert Park, CA salary details

$14

$23

$33

How much do aggregate quality control jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for aggregate quality control in Rohnert Park, CA is $23.23, according to ZipRecruiter salary data. Most workers in this role earn between $19.95 and $25.58 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 job categories do people searching Aggregate Quality Control jobs in Rohnert Park, CA look for?

The top searched job categories for Aggregate Quality Control jobs in Rohnert Park, CA are:

What cities near Rohnert Park, CA are hiring for Aggregate Quality Control jobs?

Cities near Rohnert Park, CA with the most Aggregate Quality Control job openings:

Infographic showing various Aggregate Quality Control job openings in Rohnert Park, CA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $48,310 per year, or $23.2 per hour.

Plant Manager

Napa, CA • On-site


Vulcan Materials Company
Coal, Metals and Minerals Mining • 10K+ employees

7.4

Company rating: 7.4 out of 10

Based on 151 frontline employees who took The Breakroom Quiz

298th of 544 rated manufacturers

People enjoy working here

Good employer

Recommended by students


Full-time

Posted 25 days ago


Job description


Job Summary
Plant Manager is responsible for overseeing the operations of a specific plant or production facility. Duties include managing production schedules, ensuring quality control standards are met, optimizing production processes, managing plant personnel, and ensuring compliance with safety and environmental regulations. Develops and implements strategies to improve plant efficiency, reduce costs, and increase productivity. Collaborates with other departments to meet production goals and objectives. May also be responsible for budgeting, forecasting, and reporting on plant performance.
Essential Functions
• Must be able to present complex information in a clear and concise manner.
• Ensure that production levels are at an optimum with minimum plant downtime. Coordinate by-size production with sales market demands and long range planning.
• Work closely with the quality control technicians to ensure that all production meet the customers needs.
• Proper utilization and maintenance of all stationary and mobile equipment so that equipment cost and downtime are minimized and the equipment is available when needed.
• Participates in developing an annual operating budget which includes production volume and capital improvements.
• Responsible for ensuring that the site meets or exceeds operating budget.
• Works with sales on identification and elimination of customer issues and concerns to improve customer satisfaction and relations.
• Works on the implementation of cost saving programs and/or continuous improvement activities to reduce costs and improve operating efficiency.
• Manages daily production meetings on the daily running and operations of the plant.
• Be proactive in the safety of all personnel and activities in the plant area. Inspect and maintain dust control systems to ensure a healthy work environment.
• Be knowledgeable of waste products, their impact on the environment and their proper disposal.
• Works with SHE Regional employees and Company officials to promote a safe work environment that meets all State and Federal rules and regulations.
• Maintain proper levels of inventories to support local sales activities and long range market demands.
• Work closely with the QC Technician onsite to ensure we maintain consistency in the quality of our products and services to the customer.
• Works closely with Sales staff and customers to ensure that products meet customer needs and expectations.
• Manage financial decisions for the plant, including budgets, forecasts, inventory management, and labor and capital planning to ensure adherence to all budgets and financial goals.
• Seek improvement activities to reduce costs and improve operating efficiency across the plant.
• Initiates action for environmental permits and prepares reports for various public agencies and coordinates with Legal Department or outside legal counsel or regulating agencies on compliance issues.
• Utilizes appropriate resources and recommendations in community relations and legislative efforts and actively participates in the area's community outreach and educational programs.
• Provide an example of good leadership, keep open, an effective lines of communication with division staff and plant level personnel.
• Provides coaching and disciplinary counseling to employees under his or her area of responsibility (includes employee relations and administration of collective bargaining agreements region specific).
• Identifies, assesses, prioritizes, and resolves production and employee related problems.
• Manages and supervises activities of hourly production and maintenance employees.
• Approves the selection, hiring, training, change of status and separation of employees.
• Insures that employees receive proper training and instructions to perform assigned job duties.
Critical Competencies
• Safety Awareness- Ability to recognize, understand, and adhere to safety protocols and procedures in the workplace; proactive in identifying potential hazards, taking steps to mitigate risks, and ensuring that both personal and collective safety are maintained in all tasks and environments.
• Leadership Skills: Acts decisively and supports all aspects of the company to work together to accomplish objectives, vision, mission and values of Vulcan. Trusts and allows people to do their job, holding them accountable for the full extent of their responsibilities.
• Planning and Scheduling: Effective planning of repair procedures, scheduling work considering resource availability, and maintaining necessary inventory.
• Processing Knowledge- Understands the material flow, crushing, screening and stockpiling process of an aggregate operation. Understands how to adjust plant settings for optimal production efficiency and troubleshoot inefficiencies.
• Communication- Communicates clearly and effectively, both verbally and in writing, while actively listening and adapting the message to the audience.
• Financial acumen - Understanding the meaning and implications of key financial indicators. Applying financial analysis to generate, evaluate, and act on strategic options and opportunities. Integrating quantitative and qualitative information to make better business decisions and draw accurate conclusions.
Responsibilities
Education
• High School Diploma required.
• BS / BA degree, Associates degree, or an equivalent combination related field and work experience preferred.
Experience
• Minimum of 5 years prior work experience in supervising production employees preferably at either an aggregate, sand/gravel or asphalt plant. Construction materials industry experience preferred.
Knowledge, Skills, and Abilities
• Knowledge and understanding of modern principles and practices of supervising production employees
• Thorough working knowledge of plant operation (aggregate, asphalt, ready mix) and its associated products, processes and related equipment.
• Knowledge of safety and environmental rules and regulations (MSHA and OSHA).
• Knowledge and understanding of business planning and financial forecasting requirements.
• Knowledge of drilling and blasting.
• Excellent leadership, communication, organization, conflict resolution skills.
• Proficient in Microsoft Office Suite, Google, Oracle Business Environment and other software packages relevant to the position.
• Ability to plan and manage effectively using motivation and team building skills.
• Good organization skills, excellent problem solving skills and practices.
• Flexible to work long hours and travel when needed.
• Must represent Vulcan in a professional manner to all customers, vendors, and internal employees.
Other Requirements
• Must have the ability to lift 50 pounds and to stand, sit and walk for long periods of time.
• Must have the ability to drive a pick-up truck on a daily basis.
• Overnight travel may be required.
• Requires use of computerized equipment and technology.
• Must be able to wear required personal protective equipment (PPE).
• Position requires ability to work at multiple sites depending on business needs.
• Ability to work in a stressful, deadline oriented environment that requires complex, technical information and decision making.
• Must be able to present complex information in a clear and concise manner.
• Work environment will be both indoors in an office and outside in the quarry or plant.
• Employee will perform activities at various heights, around moving machinery, be exposed to dust, fumes and gases; may be required to use hand tools or power tools.
• Outside setting will expose employee to changes in temperature/humidity and will require walking on uneven surfaces.
• Will be required to climb steps, stoop, bend, squat, kneel, crawl or reach above shoulders to accomplish functions of job.
• Position will require ability to operate automobile within plant site as well as on the open road.
Salary Range. The base salary range for this role is between $130,000 - $145,000 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.
JD Disclaimer
Vulcan Materials Company is an equal opportunity employer.


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