Quality Control Manager — OTC Laboratory

Job overview

The Quality Control Manager — OTC Laboratory role is full-time and onsite in Corona, California. Compensation is not specified. CTK OTC Laboratories makes OTC monograph drug and cosmetic products, and the role reports to the QD Director. The manager leads day-to-day QC laboratory operations, overseeing testing, stability, environmental monitoring, investigations, and data integrity. The position supervises laboratory staff and supports reliable product-quality decisions and regulatory compliance.

What you'll do

• Manage physicochemical and microbial testing
• oversee environmental monitoring and stability programs
• determine technical conformance and report results to QA
• develop specifications and analytical methods
• lead Phase I OOS/OOT investigations
• review electronic audit trails
• manage calibration, reference standards, reagents, and retain samples
• supervise and train QC technicians and the incoming inspector.

What we're looking for

Skills & competencies

quality control manager

otc laboratory

pharmaceutical quality

cosmetics

corona ca

ctk otc laboratories

cgmp

laboratory supervision

stability testing

data integrity

fda compliance

Work arrangement

• Weekend coverage required

Benefits & perks

• Employee health insurance premiums are fully covered by the employer
• paid time off, paid holidays, and an annual floating holiday are also listed.

Why this role

The role covers OTC drug and cosmetic laboratory operations under cGMP and applicable FDA requirements.

About the employer

CTK USA INC is hiring for this role. Industry: Pharmaceutical Preparation Manufacturing. Sector: 32.