QC Lab Technician: Finished Product & In-Process Testing

CTK USA INC; Corona (CA); On-site; USD 52,000 - 78,000; Full time

Benefits offered by this job

Health Insurance

PTO

Paid holidays

Annual floating holiday

Job summary

CTK OTC Laboratories in Corona, CA is seeking a QC Laboratory Technician (Finished Product / In-Process Testing) to perform material testing, water sampling, and finished product inspection. You will prepare test result records and CoA documentation to support QC decisions.

The role requires a Bachelor's degree (preferred) and practical QC laboratory experience in a cGMP-regulated environment. Experience with HPLC, pH meters, and other instruments is preferred; bilingual English/Spanish a plus.

Qualifications

• Bachelor's degree preferred in a science field.
• Hands-on QC testing in a cGMP environment.
• Experience with analytical instruments (HPLC, pH meters) preferred.

Responsibilities

• Perform finished product and in-process testing per approved methods.
• Prepare test result records and CoA documentation to support QC decisions.
• Coordinate instrument calibration and maintenance; schedule and record results.
• Maintain lab cleanliness and proper reagent labeling per procedures (ALCOA+).
• Report atypical, out-of-trend, or out-of-spec results to the QC Manager.

Skills

cGMP awareness

Quality control testing

Documentation accuracy

Instrument troubleshooting

Bilingual English/Spanish

Education

Bachelor's degree

Tools

HPLC

Analytical balance

pH meter

Viscometer

Job description

CTK OTC Laboratories in Corona, CA is seeking a QC Laboratory Technician (Finished Product / In-Process Testing) to perform material testing, water sampling, and finished product inspection. You will prepare test result records and CoA documentation to support QC decisions.

The role requires a Bachelor's degree (preferred) and practical QC laboratory experience in a cGMP-regulated environment. Experience with HPLC, pH meters, and other instruments is preferred; bilingual English/Spanish a plus.