QC Lab Technician

Great-Hire; Riverside (CA); On-site; USD 30,000 - 34,000; Full time

Job summary

Great Hire seeks a Quality Control Lab Technician in Riverside, CA to conduct comprehensive testing across the production cycle, ensuring adherence to quality and food safety standards. Responsibilities span raw material inspection, in-process testing, and finished goods analysis, with a focus on data evaluation, safety, and proactive quality improvement.

The role requires 3+ years in QC labs and food manufacturing, along with 2+ years in quality auditing; bilingual in English and Spanish is

Qualifications

• Minimum 3 years of experience in a Quality Control Laboratory Technician role.
• Minimum 3 years of experience in the food manufacturing industry.
• Minimum 2 years of quality auditing experience.
• Strong background in food quality control, food safety programs, and statistical analysis preferred.

Responsibilities

• Laboratory & Product Testing: perform standard laboratory testing (Brix, pH, acid content, weight, volume) and organoleptic evaluations.
• Quality Assurance & Safety Compliance: enforce BRC, HACCP, GMPs and cross-contamination prevention; audit lines for GMPs.
• Operations & Communication: prepare for production line changes; communicate delays or issues; train new technicians; support QA leads.

Skills

Bilingual: English & Spanish

Statistical analysis

Food quality control

Mathematical skills

Active listening

Critical thinking

Weight/heat measurement

Job description

Riverside, United States | Posted on 08/14/2026

The Quality Control Lab Technician is responsible for conducting continuous testing and inspection procedures throughout the manufacturing process to ensure all products comply with strict quality and food safety standards. This role spans the entire production cycle—from inspecting incoming raw ingredients and packaging, to testing in-process and finished goods, to analyzing developmental trial products. The ideal candidate will evaluate test data, enforce safety compliance, and proactively identify quality issues or opportunities for process improvement.

Key Responsibilities

Laboratory & Product Testing

• Perform standard laboratory testing procedures, including measuring Brix, pH, acid content, weight, and volume.
• Conduct organoleptic evaluations (evaluating odor, color, flavor, and appearance).
• Safely handle, mix, and utilize chemical reagents; must be capable of accurately detecting color changes during chemical reactions.
• Promptly notify supervision when product or ingredient specifications are not met.
• Monitor laboratory chemical and supply inventory and alert supervision when supplies are low.
• Report any equipment malfunctions or maintenance needs immediately to management.

Quality Assurance & Safety Compliance

• Enforce and strictly adhere to BRC, HACCP, Good Manufacturing Practices (GMPs), and Cross-Contamination Prevention Programs at all times.
• Continuously audit production lines for compliance with GMPs and quality standards during downtime between scheduled tests.
• Identify and report any GMP violations or safety hazards to leadership.
• Maintain complete, accurate, and properly corrected quality assurance documentation and paperwork.
• Maintain a clean, safe, and organized laboratory work environment.

Operations & Communication

• Actively prepare for and participate in scheduled production line changes.
• Proactively communicate schedule delays, line issues, or operational roadblocks to the supervisor.
• Train new technicians and assist with inspection plan preparation or quality cost evaluations as assigned.
• Perform additional tasks as directed by QA Leads or Management.

Qualifications & Requirements

Education & Experience

• Minimum 3 years of experience in a Quality Control Laboratory Technician role.
• Minimum 3 years of experience in the food manufacturing industry.
• Minimum 2 years of quality auditing experience.
• Strong background in food quality control, food safety programs, and statistical analysis preferred.

Certifications/Compliance: Familiarity with BRC, HACCP, and GMP guidelines.

Language Skills: Must be able to read, write, and communicate effectively in both English and Spanish.

Technical & Math: Strong mathematical skills, active listening, critical thinking, and familiarity with units of weight and heat measurement.

Attributes: High attention to detail, strong observation skills, and proactive problem-solving abilities.

Work Environment & Physical Demands

• Performs duties in an environment near material-moving equipment with exposure to distracting or loud noise levels.
• Requires working in non-temperature-controlled indoor settings with extreme temperature variations (ranging from below 32°F to above 90°F) and bright conditions.
• Involves working in close physical proximity to other team members.

• Must be able to stand and walk for the duration of a shift (up to 12 hours).
• Frequently requires sitting, bending, twisting, climbing stairs, and performing repetitive hand movements/manipulation.
• Must be able to periodically lift up to 50 lbs.
• Requires working around hazardous equipment with proper safety protocols.

Schedule Requirements: Must be flexible and willing to work overtime and weekend days as needed.

Pay Rate: $22.00 – $25.00 / hour

Location: Riverside, CA 92504

Reports To: QC Manager

Great Hire is an equal opportunity employer committed to recruiting, employing, retaining, promoting, terminating, and otherwise treating all employees on the basis of merit, qualifications, and competence. We do not discriminate on the basis of any trait or characteristic protected by applicable federal, state, or local laws.