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Part Time Quality Control Jobs in California (NOW HIRING)

Q&B Foods

QC Technician (Part-Time)

Irwindale, CA · On-site

$25 - $26/hr

... a Part-time position working a maximum of 24 hours per week. The position will mostly support weekend operations and weekdays, when weekend operations are not running. QC Technician is responsible ...

Martin Marietta

Quality Control Technician II

Lakeside, CA · On-site

$32 - $43/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... years of QC experience within related industry is preferred. Knowledge, Skills, and Abilities ... Part time employees are eligible to participate in the 401k plan and receive a company match. In ...

Martin Marietta

Quality Control Technician II

Lakeside, CA

$32 - $43/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... years of QC experience within related industry is preferred. Knowledge, Skills, and Abilities ... Part time employees are eligible to participate in the 401k plan and receive a company match. In ...

Encompass Health

Quality/Risk Director

Modesto, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Affordable medical, dental, and vision plans for both full-time and part-time employees and their ... Infection Control, and Patient Safety plans. Oversee risk management activities, including ...

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All JobsQuality Control JobsPart Time Quality Control JobsPart Time Quality Control Jobs in California

Part Time Quality Control information

See California salary details

$11

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$32

How much do part time quality control jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for part time quality control in California is $21.19, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $23.70 per hour, depending on experience, location, and employer.

How do part time quality control professionals typically manage workload and communication with full-time team members?

Part-time quality control professionals often coordinate closely with full-time staff to ensure seamless quality assurance processes. They may use shared project management tools and regular check-ins to stay informed about production schedules and updates. Flexibility and clear communication are key, as part-timers often cover specific shifts or tasks and must document findings thoroughly for team continuity. This collaborative approach ensures that quality standards are consistently met, regardless of work hours.

What is a part time quality control job?

Part time quality control jobs involve monitoring and evaluating products or services to ensure they meet specified standards, but on a reduced or flexible work schedule rather than full-time hours. These roles may include inspecting products, documenting defects, and helping resolve quality issues in manufacturing, retail, or service industries. Part time quality control positions are ideal for those seeking flexible work arrangements while still contributing to a company's commitment to quality. Depending on the employer, shifts may be during the day, evening, or weekends.

What are the key skills and qualifications needed to thrive as a part time quality control professional?

To thrive as a Part Time Quality Control professional, you need keen attention to detail, familiarity with quality assurance processes, and typically a high school diploma or relevant technical training. Experience with inspection tools, measurement devices, and basic data entry systems like spreadsheets or specialized QC software is often required. Strong organizational skills, problem-solving abilities, and effective communication make someone stand out in this role. These skills ensure product standards are consistently met, reduce errors, and support overall operational efficiency.

What is the difference between Part Time Quality Control vs Part Time Quality Assurance?

AspectPart Time Quality ControlPart Time Quality Assurance
ResponsibilitiesInspecting products, identifying defects, ensuring quality standardsDeveloping quality processes, auditing, improving quality systems
CertificationsOften requires basic quality or industry-specific certificationsMay require certifications like ISO auditor or quality management training
Work EnvironmentManufacturing plants, labs, warehousesOffice settings, production oversight, compliance departments
Industry UsageManufacturing, production lines, food processingManufacturing, software, service industries

Part Time Quality Control focuses on inspecting and testing products to ensure they meet standards, while Part Time Quality Assurance involves developing and maintaining quality systems to prevent defects. Both roles are essential in manufacturing and related industries but differ in scope and responsibilities.

What are the most commonly searched types of Quality Control jobs in California?

The most popular types of Quality Control jobs in California are:

What cities in California are hiring for Part Time Quality Control jobs?

Cities in California with the most Part Time Quality Control job openings:

Part Time Quality Control jobs near you
Infographic showing various Part Time Quality Control job openings in California as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 14% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $44,083 per year, or $21.2 per hour.

QC Technician (Part-Time)

Q&B Foods

Irwindale, CA • On-site

$25 - $26/hr

Part-time

Re-posted 16 days ago

Job description

1st shift starting 6:00 am

2nd shift starting 2:30 pm


This is a Part-time position working a maximum of 24 hours per week. The position will mostly support weekend operations and weekdays, when weekend operations are not running.

QC Technician is responsible for the technical product tests, process checks and audits to ensure compliance with company process, product quality and safety standards.

Responsibilities:

  • Perform daily pre-operational inspection of equipment (ATP and environmental swabbing).
  • Conduct routine analysis testing for each batch and hourly finished product samples. Give batch adjustments when batch does not meet specifications. 60% lab testing.
  • Conduct product quality checks on production line (packaging and case integrity, label and date code accuracy, seals, fill weights, cap torque removal). 40% production floor testing.
  • Collect finished product samples for retain, control, customer and micro testing.
  • Handle proper use and care of instruments and equipment, including daily calibrations.
  • Complete all daily documentation on a timely manner; enter analytical data into WIN SPC database.
  • Place non-conforming product on hold.
  • Conduct weekly plant GMP inspections.
  • File ingredient COA's and organize daily QA/production documents.
  • Conduct weekly lab equipment calibration.
  • Conduct testing on raw materials when needed.
  • Support overtime and shift coverage as requested.
  • All other duties as assigned.

Experience & qualifications:

  • Working on Bachelor Degree in Food Science Technology or related field.
  • Minimum 1 year of experience in food manufacturing as a quality control technician
  • Knowledge: Basic computer skills and Microsoft Excel -intermediate proficiency
  • English Language (Speaking/listening/written instructions and procedures); Spanish a plus
  • Knowledge: operating lab equipment, reading test results.
  • Skills: Reading comprehension, active listening, speaking, writing, attention to details, use independent judgment to make decisions, problem solving, coordination, service orientation, multitasking, teamwork.

Company Description

Over 60 years of fine food, products and service.
As a division of Kewpie Corporation, Japan's leading manufacturer of mayonnaise, salad dressings, sauces, marinades and related products, California-based Q&B Foods, Inc. is uniquely qualified to produce the highest quality and tastiest products in the US marketplace.

Our highly qualified management teams and representatives are dedicated to maintaining our exceptional reputation, which has made Q&B Foods one of the premiere suppliers to leading businesses around the world.