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Quality Control Lab Supervisor Torrance CA

Prime Matter Labs

Job Location:

Torrance, CA - USA

Yearly Salary: USD 75000 - 85000

Posted: 17 July 2026 (30+ days ago)

Application Deadline: 14 October 2026

Vacancies: 1 Vacancy

Department:

Quality Control

Job Summary

Quality Control Laboratory Supervisor
The Quality Control Laboratory Supervisor oversees QC laboratory operations including raw material in-process bulk stability and finished product testing ensuring compliance with company standards regulatory requirements and quality systems. This role leads the QC team ensures accurate and timely testing supports continuous improvement initiatives and collaborates with cross-functional teams to resolve quality issues and maintain a culture of quality and compliance.

Essential Duties and Responsibilities:

Lead and supervise the QC Chemists ensuring optimal performance productivity and adherence to quality standards and laboratory procedures.
Oversee all QC laboratory activities including raw material in-process bulk finished product and stability testing ensuring accuracy timeliness and compliance with approved methods and established protocols.
Develop implement and maintain QC policies procedures specifications test methods and work instructions in compliance with cGMP FDA ISO and other applicable regulatory requirements.
Review and approve laboratory test results Certificates of Analysis (CoAs) specifications and other quality documentation to support the timely disposition and release of materials and products.
Lead laboratory investigations for out-of-specification (OOS) ensuring root cause analysis and implementation of corrective and preventive actions.
Collaborate with Quality Assurance R&D Manufacturing and Supply Chain to address quality issues and drive continuous process improvements.
Oversee method validations stability program and laboratory equipment calibration/maintenance programs to ensure accuracy and reliability of test results.
Ensure all QC staff are adequately trained on laboratory procedures safety requirements and Good Documentation Practices.
Monitor laboratory performance through key performance indicators (KPI) identify opportunities for improvement and implement initiatives to enhance efficiency productivity compliance and cost-effectiveness.
Support laboratory resources including staffing scheduling workload prioritization laboratory supplies equipment and budget planning to support business objectives.
Maintain compliance with current cGMP FDA ISO USP and other applicable regulatory and industry standards implementing changes as necessary to ensure continued compliance.
Prepare analyze and present laboratory performance reports quality metrics trends and improvement initiatives to senior leadership.
Support internal customer and regulatory audits by providing QC data records and responses to audit observations.
Promote a culture of quality safety continuous improvement accountability and operational excellence throughout the QC Laboratory.

Qualifications:

Bachelors degree in Chemistry Biochemistry or a related scientific discipline (Masters degree preferred).
5 years of QC or analytical laboratory experience in a cGMP-regulated environment with at least 3 years in a supervisory or leadership role.
Strong knowledge of cGMP FDA ISO and applicable regulatory guidelines.
Experience in cosmetic OTC drug pharmaceutical or personal care manufacturing preferred.
Proficiency with laboratory instrumentation (e.g. pH meter Viscometer FTIR) and method development/validation.
Excellent analytical problem-solving organizational verbal and written communication skills.
Strong organizational and prioritization skills with the ability to effectively manage multiple tasks in a fast-paced environment.
Proficient in Microsoft Suite Office.

Physical Requirements:

Fully on-site position 5 days a week (Monday through Friday).
Ability to stand for extended periods while working in the laboratory.
Ability to lift up to 25 lbs. when handling laboratory equipment or materials.
Manual dexterity for operating laboratory instruments and handling samples.
Must be able to wear personal protective equipment (PPE) including lab coats gloves and safety glasses.

What were offering:

Competitive compensation package
Health dental and vision benefits
401K program with matching contributions
The spirit of a startup with the security of an established profitable industry leader

Salary Range:

$75000 $85000 annually

At Prime we believe that a diverse equitable and inclusive workplace makes us a more relevant more competitive and more resilient company. We welcome people from all backgrounds ethnicities cultures and experiences. Prime is an equal opportunity employer.

Required Experience:

Manager

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