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Quality Control Scientist

GSK
July 02, 2026
On-site
Marietta, PA
Operations
Position Summary:
Perform and review laboratory testing to ensure products meet quality and regulatory standards. Work with manufacturing, quality assurance, and engineering teams. Investigate unexpected results and support corrective actions.

Responsibilities:
- Perform routine and stability testing of raw materials, in-process samples, and finished product.
- Conduct microbiological testing and environmental monitoring; train colleagues.
- Record, review, and approve laboratory data with attention to accuracy and data integrity.
- Lead or support investigations into atypical, out-of-specification, or deviation events; recommend corrective actions.
- Maintain laboratory equipment, calibration records; support method validation or transfers.
- Contribute to SOPs, electronic lab notebook templates, and continuous improvement projects.
- Serve as SME for Microbiology; optimize tests/processes using best practices; support internal/external audits.
- Provide accurate results and interpret data in compliance with cGMP and regulations; follow up on questionable results and notify QC Microbiology Supervisor.
- Perform environmental monitoring sampling (Building 40) as needed (may include weekends/holidays).
- Ensure equipment/supplies/reagents are GMP-ready; execute reagent/standard qualifications.
- Perform data/logbook reviews; meet SLA timelines.
- Serve as project manager for Microbiology/QC projects (plan and execute; provide updates).
- Conduct analyst qualification/training.
- Author investigation/remedial documentation; write/update GMP documents.
- Execute validation protocols and equipment-related documents.

Basic Qualifications:
- Bachelor’s degree in a scientific discipline (chemistry, biology, biochemistry) or equivalent lab experience.
- 2+ years in a regulated laboratory environment, with at least 1 year in quality control for microbiology, chemistry, or biochemistry.
- Experience performing routine analytical or microbiological testing and following procedures.
- Experience documenting results and maintaining records per data integrity expectations.

Preferred Qualifications:
- MS or PhD in Biology or Microbiology.
- Strong communication; cross-functional teamwork.
- Experience with HPLC/UPLC, PCR, ELISA, or wet chemistry.
- Experience with bioburden, endotoxin, environmental monitoring.
- Experience with LIMS/LES/SAP.
- Experience with investigations, root cause analysis, CAPA.
- Experience with method validation, instrument qualification, or technical transfer.
- Continuous improvement/process improvement experience.

Work arrangement:
- Fully on-site.

How to apply:
- Submit your application and a short summary of your laboratory experience and career goals.