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Quality Assistant Jobs in Rialto, CA (NOW HIRING)

Cook

Orange, CA

$20 - $23/hr

Help minimize food waste while maintaining product quality * Assist with opening, closing, and daily cleaning tasks including cleaning and changing hood filters * Support your team wherever needed

Onsite Hours: 12:00PM - 8:30PM Responsibilities * Assist in developing Quality Control procedures, specifications, testing, and product verification for adhesives, mortars, textured coatings, and ...

Cook

Placentia, CA · On-site

$20 - $23/hr

Help minimize food waste while maintaining product quality * Assist with opening, closing, and daily cleaning tasks including cleaning and changing hood filters * Support your team wherever needed

Cook

Placentia, CA · On-site

$20 - $23/hr

Help minimize food waste while maintaining product quality * Assist with opening, closing, and daily cleaning tasks including cleaning and changing hood filters * Support your team wherever needed

Cook

Anaheim, CA · On-site

$20 - $23/hr

Help minimize food waste while maintaining product quality * Assist with opening, closing, and daily cleaning tasks including cleaning and changing hood filters * Support your team wherever needed

Cook

Orange, CA · On-site

$20 - $23/hr

Help minimize food waste while maintaining product quality * Assist with opening, closing, and daily cleaning tasks including cleaning and changing hood filters * Support your team wherever needed

Cook

Anaheim, CA · On-site

$20 - $23/hr

Help minimize food waste while maintaining product quality * Assist with opening, closing, and daily cleaning tasks including cleaning and changing hood filters * Support your team wherever needed

Heart of House Cook

Riverside, CA · On-site

$14.50 - $19.50/hr

Stock, organize, and rotate products to maintain freshness and quality. Assist with opening, closing, and cleaning duties as assigned. Help create an exceptional dining experience by delivering ...

Heart of House Cook

Riverside, CA · On-site

$14.50 - $19.50/hr

Stock, organize, and rotate products to maintain freshness and quality. * Assist with opening, closing, and cleaning duties as assigned. * Help create an exceptional dining experience by delivering ...

Key Responsibilities: • Perform basic inspections on materials, components, and finished goods. • Document quality findings, deviations, and corrective actions. • Assist with root cause ...

New

Quality Engineer

Corona, CA · On-site

$74K - $95K/yr

Write validation and verification plans and protocols, and assist with IQ/OQ/PQ activities ... Conduct quality process and product audits and develop responsive corrective action plans.

Quality Engineer

Corona, CA · Hybrid

$74K - $95K/yr

Write validation and verification plans and protocols, and assist with IQ/OQ/PQ activities ... Conduct quality process and product audits and develop responsive corrective action plans.

Quality Engineer

Corona, CA · Hybrid

$74K - $95K/yr

Write validation and verification plans and protocols, and assist with IQ/OQ/PQ activities ... Conduct quality process and product audits and develop responsive corrective action plans.

Heart of House Cook

Corona, CA

$14.50 - $19.50/hr

Stock, organize, and rotate products to maintain freshness and quality. Assist with opening, closing, and cleaning duties as assigned. Help create an exceptional dining experience by delivering ...

Quality Control

Rancho Cucamonga, CA · On-site

$21.50 - $23/hr

Essential Duties and Responsibilities: * Assist QC technicians with day-to-day issues as they arise. * Provide temporary coverage for any QC function or shift as needed. * File, review, and verify ...

Action discrepant material, including return, sort, rework, scrap, or provisional release, as directed by the customer. Assist on-site customer and government quality assurance representatives ...

Maintain knowledge of quality standards including AS9100D, AS9120B, and ISO 9001:2015, adhere to internal work instructions, and assist with conducting internal quality audits. Candidates for Quality ...

Maintain knowledge of quality standards including AS9100D, AS9120B, and ISO 9001:2015, adhere to internal work instructions, and assist with conducting internal quality audits. Candidates for Quality ...

Quality Engineer

Brea, CA · On-site

$74K - $95K/yr

This individual will also assist in the development of quality engineering and assurance personnel through effective mentoring and skill development programs. Primary ResponsibilitiesUses advanced ...

Showing results 21-40

Quality Assistant information

See Rialto, CA salary details

$12

$19

$28

How much do quality assistant jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for quality assistant in Rialto, CA is $19.98, according to ZipRecruiter salary data. Most workers in this role earn between $17.12 and $21.92 per hour, depending on experience, location, and employer.

What does a Quality Assistant do?

A Quality Assistant supports the quality assurance team by monitoring and inspecting products or processes to ensure they meet required standards. Their responsibilities can include conducting tests, maintaining records, assisting with audits, and reporting any issues or defects. Quality Assistants play a key role in helping companies maintain product consistency and compliance with industry regulations. They often work closely with other departments to implement quality improvement measures.

What are the key skills and qualifications needed to thrive as a Quality Assistant?

To thrive as a Quality Assistant, you typically need a background in quality assurance or related fields, attention to detail, and familiarity with quality standards such as ISO 9001. Experience with quality management systems (QMS), data analysis tools, and documentation software is often required. Strong organizational skills, effective communication, and a proactive approach help distinguish high performers in this role. These competencies ensure accurate monitoring, reporting, and continuous improvement of product or service quality within an organization.

What are typical challenges a Quality Assistant might face during audits or inspections?

Quality Assistants often encounter challenges such as ensuring all documentation is up to date, addressing unexpected discrepancies in processes, and coordinating with multiple departments to gather required information promptly. They may also need to adapt quickly to changes in regulatory requirements or quality standards. Effective communication, attention to detail, and proactive problem-solving are essential to successfully navigate these situations and support the overall quality management system.

What is the difference between Quality Assistant vs Quality Inspector?

AspectQuality AssistantQuality Inspector
Required CredentialsHigh school diploma or equivalent; certifications like ISO or Six Sigma beneficialHigh school diploma; certifications such as ASQ CQI or ISO auditor often preferred
Work EnvironmentOffice, manufacturing, or laboratory settings supporting quality processesManufacturing floors, laboratories, or inspection stations
Employer & Industry UsageUsed across manufacturing, healthcare, and service industries to assist quality teamsPrimarily in manufacturing and production industries for product inspection
Common Search & Comparison IntentUnderstanding entry-level quality roles and responsibilitiesLearning about inspection duties and quality control tasks

The main difference is that a Quality Assistant supports quality processes and documentation, while a Quality Inspector performs hands-on product inspections. Both roles require similar certifications and work environments, but the Quality Assistant typically focuses on administrative and support tasks, whereas the Quality Inspector is directly involved in product quality assessment.

Is a Quality Assistant a difficult job?

A Quality Assistant role involves inspecting products, documenting quality issues, and ensuring standards are met, which requires attention to detail and good communication skills. The job can be physically and mentally demanding, especially during busy periods or when working with strict quality protocols, but it generally depends on the specific industry and company expectations.

Is a quality assistant an entry-level job?

A quality assistant position is often considered entry-level, suitable for individuals with basic knowledge of quality control processes and attention to detail. It typically requires minimal prior experience and may involve training on specific tools or procedures used in quality assurance environments.

What is the role of a quality assistant?

A quality assistant supports quality control processes by inspecting products, recording data, and ensuring compliance with standards. They often use testing tools and follow established procedures to help maintain product quality and assist quality managers in identifying issues.

What are the most commonly searched types of Quality jobs in Rialto, CA?

The most popular types of Quality jobs in Rialto, CA are:

What are popular job titles related to Quality Assistant jobs in Rialto, CA?

For Quality Assistant jobs in Rialto, CA, the most frequently searched job titles are:

What job categories do people searching Quality Assistant jobs in Rialto, CA look for?

The top searched job categories for Quality Assistant jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Quality Assistant jobs?

Cities near Rialto, CA with the most Quality Assistant job openings:

Infographic showing various Quality Assistant job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $41,568 per year, or $20 per hour.

QA Assistant Supervisor -2nd shift

OSI INDUSTRIES, LLC

Riverside, CA • On-site

$27.50/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago


Job description

Job Responsibilities:   

  • Responsible for a variety of supervisory activities including scheduling, training, coaching, and making recommendations to the QA Supervisor about performance, hiring and termination decisions. 

  • Participate in the transitions between shifts and communicate key information to peers, team members and Production Management. 

  • Prepare a variety of routine and special reports that document testing activities, test results, and operational issues involving product quality and safety such as swab tests, finished product tests, and HACCP audits. 

  • Ensure operational compliance with company policies and regulatory requirements in the areas of safety, employment, quality, work rules, good manufacturing practices, hazard analysis and critical control points, and others as established by communicating requirements to employees, validating understanding and correcting behavior as required. 

  • Perform other duties as assigned. 

Experience & Skills:

  • Planning, organizing, coordinating and leadership skills. 

  • Computer skills including proficiency with Microsoft Office Suite (Excel, Word, and PowerPoint). 

  • Ability to work with employees at all levels of the organization. 

  • Strong problem solving, and decision-making skills. 

  • Demonstrated ability to communicate effectively both written and verbally. 

 
Education: 

  • Bachelor's degree in food science, or a related field, or equivalent amount of relevant experience and education. 

Compensation/Benefits:

We are committed to fair and transparent pay practices. The hourly pay range for this position is $25.38 to $38.07 per hour. The final hourly rate offered will be based on factors such as relevant experience, skills, education, internal equity, and market considerations. 

Additional Compensation:

This position may also be eligible for overtime pay, shift differentials, and/or bonus opportunities, as applicable. 

Benefits: 

We offer comprehensive benefits package that may include medical, dental, vision, 401(k), paid time off and holidays, and more. A full summary of benefits will be provided upon hire. 

Compensation information is available on our careers site. If you are viewing this role on a third-party platform and do not see pay details, please visit our careers page

www.osigroup.com/careers/for full transparency. 

This pay range represents the company's good fait estimate at the time of posting. 

 

Work Environment:

  • Must be able to climb, stoop, bend, kneel, crawl, and stand for long periods of time. 

  • Ability to lift up to 50 lbs. for short distances. 

  • Comfortable working with heights and confined spaces. 

  • Comfortable working in non-climate-controlled environment.