Job Summary:

NKGen Biotech is seeking a Quality Control Analyst to perform analytical testing in a cGMP environment.

General Responsibilities:
• Execute molecular biology, biochemical, microbiological, and physicochemical testing on raw materials, n-process samples, and final products to support GMP manufacturing.
• Perform incoming material inspection and release testing to verify that raw materials meet established quality specifications prior to use.
• Perform microbiological testing, including environmental monitoring (ISO 5/7/8), sterility testing (FTM/TSB and automated BacT systems), plate reading, colony counting, and documentation of results.
• Operate, maintain, and perform routine verification of laboratory instrumentation and computerized systems (e.g., LIMS) in accordance with GMP requirements.
• Maintain laboratory and QC inventory, including monitoring laboratory supplies, reagents, and consumables, and coordinating replenishment as needed.
• Follow aseptic techniques and gowning procedures required for work in classified cleanroom environments.
• Review, document, and maintain laboratory records in compliance with company SOPs, FDA regulations, GLP, cGMP, and data integrity requirements.
• Author, revise, and maintain SOPs, test methods, specifications, and technical documentation to support GMP operations and continuous improvement.
• Support batch release, stability studies, investigations, deviations, CAPAs, and change controls as required.
• Collaborate with QA, Manufacturing, and other cross-functional teams to resolve quality-related issues and support manufacturing operations.
• May perform other duties as assigned.

*The company reserves the right to add or change duties at any time

Job Qualifications & Skills
• Bachelor's degree in a life science field such as Biology, Chemistry, or Biochemistry.
• 2-4 years of experience in a GMP-regulated QC laboratory within the biotechnology, pharmaceutical, or cell therapy industry.
• Hands-on experience with microbiological techniques, including aseptic technique, environmental monitoring, sterility testing, and microbial culture.
• Experience with analytical techniques such as flow cytometry (FACS), ELISA, spectrophotometry, or other laboratory instrumentation.
• Experience working with LIMS or other laboratory data management systems is preferred.
• Knowledge of FDA, GLP, cGMP, ALCOA+ data integrity principles, and laboratory documentation practices.
• Demonstrated ability to independently perform routine laboratory testing, identify basic technical issues, and perform first-level troubleshooting.
• Strong organizational skills with the ability to manage multiple priorities and meet established timelines.
• Proficiency in Microsoft Office (Excel, Word, PowerPoint); experience with statistical software is a plus.
• Excellent verbal and written communication skills with the ability to work effectively in cross-functional teams.
• Ability to work in a fast-paced, start-up environment with minimal supervision.
• Flexibility to work weekends, holidays, overtime, or off-shift hours as business needs require.
• Candidates must be authorized to work in the United States and successfully complete a background check.

Benefits & Perks
• Competitive compensation
• Medical, Dental and Vision Insurance
• Business casual work attire

Compensation:
• $33-$35 hourly rate dependent on experience
• Classification: Full-time, non-exempt