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Quality Control Supervisor Jobs in Riverside, CA

CalPortland

Quality Control Supervisor

Ontario, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Orange, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Irvine, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

San Bernardino, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Mira Loma, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Guasti, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Irvine, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Corona, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Wildomar, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Bryn Mawr, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Corona, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Pomona, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Perris, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Trabuco Canyon, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Loma Linda, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Tustin, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Alta Loma, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Ladera Ranch, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Anaheim, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

CalPortland

Quality Control Supervisor

Lake Elsinore, CA · On-site

$75K - $100K/yr

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing. Benefits At CalPortland, we're ...

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Showing results 1-20

All JobsQuality Control Supervisor JobsQuality Control Supervisor Jobs in Riverside, CA

Quality Control Supervisor information

See Riverside, CA salary details

$36K

$96.1K

$153K

How much do quality control supervisor jobs pay per year?

As of Jul 6, 2026, the average yearly pay for quality control supervisor in Riverside, CA is $96,110.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,500.00 and $118,200.00 per year, depending on experience, location, and employer.

How does a Quality Control Supervisor typically collaborate with production and engineering teams to resolve quality issues?

A Quality Control Supervisor works closely with both production and engineering teams to identify, analyze, and address quality concerns. This collaboration often involves reviewing production data, leading root cause analyses, and facilitating meetings to discuss process improvements. Supervisors play a key role in communicating quality standards, providing feedback, and ensuring corrective actions are implemented effectively. By fostering open communication and teamwork, they help maintain product quality and support continuous improvement initiatives.

What is the role of a QC supervisor?

A Quality Control Supervisor oversees the inspection and testing of products to ensure they meet quality standards and specifications. They develop quality procedures, train staff, and use tools like inspection reports and quality management systems to monitor processes and identify issues.

What does a quality control supervisor do?

A quality control supervisor oversees the inspection and testing of products or materials to ensure they meet quality standards and specifications. They develop procedures, train staff, and use tools like checklists and testing equipment to identify defects and maintain product quality throughout the production process.

What are Quality Control Supervisors?

Quality Control Supervisors are professionals responsible for overseeing the quality assurance processes within manufacturing or production environments. They manage teams that inspect products, monitor operations, and ensure that goods meet established standards and regulations. These supervisors also develop and implement quality control procedures, train staff on quality standards, and address any issues related to product defects or process improvements. Their role is essential to maintaining product consistency, safety, and customer satisfaction.

What is the difference between Quality Control Supervisor vs Quality Assurance Technician?

AspectQuality Control SupervisorQuality Assurance Technician
CertificationsOften requires certifications like CQE or Six SigmaMay hold certifications such as ASQ CQTA or ISO auditor
Work EnvironmentSupervises quality control teams in manufacturing or production settingsPerforms inspections and tests to ensure quality standards are met
ResponsibilitiesOversees quality control processes, manages staff, and ensures complianceConducts tests, documents results, and reports quality issues
Industry UsageCommonly found in manufacturing, automotive, and aerospace industriesUsed across manufacturing, food production, and pharmaceuticals

The main difference is that the Quality Control Supervisor manages the quality control team and oversees processes, while the Quality Assurance Technician focuses on testing and inspecting products to ensure quality standards are met. Both roles require related certifications and are integral to quality management in manufacturing environments.

Which pays more, QA or QC?

Quality Assurance (QA) and Quality Control (QC) roles often have similar pay scales, but QA positions typically offer higher salaries due to their focus on process improvement and prevention. Factors such as experience, certifications, and industry can influence compensation for both roles.

Is QC a high paying job?

The salary for a Quality Control Supervisor typically depends on industry, experience, and location, but it is generally considered a mid- to high-level position with competitive pay. Supervisors with certifications and strong technical skills in inspection tools and quality standards often earn higher salaries.

What are the key skills and qualifications needed to thrive as a Quality Control Supervisor, and why are they important?

To thrive as a Quality Control Supervisor, you need a solid background in quality assurance processes, industry regulations, and supervisory experience, often supported by a bachelor’s degree in a related field. Familiarity with quality management systems (such as ISO 9001), statistical process control (SPC) tools, and relevant certifications like Six Sigma are commonly required. Strong leadership, problem-solving abilities, and effective communication skills help distinguish top performers in this role. These competencies are crucial to ensuring product standards, maintaining compliance, and leading teams toward continuous improvement.
What are popular job titles related to Quality Control Supervisor jobs in Riverside, CA? For Quality Control Supervisor jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Quality Control Supervisor jobs in Riverside, CA look for? The top searched job categories for Quality Control Supervisor jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Quality Control Supervisor jobs? Cities near Riverside, CA with the most Quality Control Supervisor job openings:
Quality Control Supervisor jobs near you
Infographic showing various Quality Control Supervisor job openings in Riverside, CA as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $96,110 per year, or $46.2 per hour.
Quality Control Supervisor

Quality Control Supervisor

CalPortland

Ontario, CA • On-site

$75K - $100K/yr

Other

Medical, Dental, Vision, Life, Retirement

Posted 25 days ago

CalPortland rating

7.5

Company rating: 7.5 out of 10

Based on 28 frontline employees who took The Breakroom Quiz

Job description

Job Summary

This position is for a Quality Control Supervisor in a cement lab and requires previous cement industry experience and ACI certifications.

The Quality Control Supervisor reports to the Quality Control Manager and carries out duties related to chemical and instrument analysis, including physical testing.

Benefits

At CalPortland, we’re proud to offer a comprehensive, competitive benefits package that provides health and financial support to our most important resources: our employees. Your benefits are an important part of your overall compensation at CalPortland. That’s why we give you a wide range of benefits to choose from. All regular full-time employees may enroll in a variety of health and welfare plans including medical, dental, and vision plans. Other benefits include life insurance, disability coverage, employee assistance program, and retirement program. The company also has a variety of voluntary benefits for employees to choose from.

Compensation

$75K - 100K Annual Salary

Responsibilities
  • Directly supervises a team of hourly Laboratory Technicians
  • Reviews QC data daily and reports discrepancies to the manager in a timely manner
  • Responsible for administering the department safety program
  • Responsible for the maintenance and calibration of all QC-related analytical equipment
  • Provides formal, written reports to manager as required
  • Responsible for maintaining departmental cleanliness and efficiency
  • Generates and tracks equipment repair requests and purchases departmental supplies
  • Reviews and approves departmental payroll; creates work schedules and ensures vacation coverage
  • Assists department manager with the performance of stockpile measurements/inventory control
Education

ACI Certifications (required)

Bachelor's degree in Chemical Engineering or related field

Requirements/Qualifications
  • Experience in a cement industry required 
  • Strong analytical skills
  • Attention to detail
  • Accurate and timely with data analysis and reports
  • Able to teach others
  • Good use of Microsoft Office tools, i.e., Word, Excel, Outlook, and PowerPoint
  • Strong communication skills
  • Ability to quickly learn and master proprietary software associated with analytical equipment
  • Strong troubleshooting skills to determine and rectify mechanical and electrical problems
  • Physical requirements: ability to sit, stand, stoop, and bend for extended periods of time (up to 8 hours); climb stairs and ladders as high as 380 feet in elevation; ability to lift and carry 70lbs. up stairs; must be able to walk long distances, climb ladders, stairs, and stockpiles, stoop, and crawl under and into enclosed spaces
  • Walk on all types of surfaces (uneven and/or slippery ground)
  • Must be able to use proper Personal Protective Equipment as required
  • Ability to see and hear safety indicators and warnings
  • Must work in all weather conditions: heat, cold, wet, dry and/or dusty conditions and near hot kiln process
  • Will have exposure to all levels of noise that require the use of hearing protection
  • Exposure to cement, clay, limestone and various lab chemicals; see MSDS for more details
  • Ability to work in surroundings that include heat, dust, vibration, heights and confined spaces

Preferred:

  • Experience with a large ERP system, SAP a plus
Conditions of Employment

Successful candidate must submit to post-offer pre-employment physical examination, drug/alcohol screen, and background check. Some positions require FMCSA regulated on-going drug and alcohol testing.

What CalPortland employees say

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