Quality Assurance QC Specialist-Drug Substance

Business Introduction

We manufacture and supply reliable, high-quality medicines and vaccines to meet patients’ needs and drive our performance. Our network of 37 medicines and vaccines manufacturing sites delivered 1.7 billion packs of medicines and 409 million vaccine doses in 2024 to help make a positive impact on the health of millions of people. Our supply chain is not just core to our operations;

it’s vital to bringing our innovations to patients as quickly, efficiently and effectively as possible. Technology is transforming how we manufacture medicines and vaccines, enabling us to increase the speed, quality and product supply. We need the very best minds and capability to help us on our journey to make more complex products, harnessing the power of smart manufacturing technologies including robotics, digital solutions and artificial intelligence to deliver for patients.

You will provide quality oversight for drug substance testing and laboratory control activities. You will work closely with QC analysts, lab leadership, manufacturing, and quality teams. We value clear thinkers who make timely decisions, coach others, and act with integrity. This role offers hands-on impact on product quality, opportunities to grow technical and leadership skills, and alignment with GSK’s mission of uniting science, technology and talent to get ahead of disease together.

Oversee all Quality Control (QC) SOPs, QC Methods, unplanned events, Change Controls, CAPAs, continuous method validation, and QMS events for drug substance quality control activities. Drive excellence in Quality Control.

• Provide operational QA oversight of the QC laboratory, including review and approval of test records, raw data, and certificate of analysis activities.
• Perform on‑floor lab walk‑throughs to observe testing practices, identify risks, and coach teams on good documentation and laboratory practices.
• Lead or support investigations into out‑of‑specifications, deviations, and laboratory incidents. Document root cause analysis and follow through on corrective and preventive actions.
• Provide QA oversight to ensure compliance with cGMP, applicable regulatory requirements, product specific procedures, and product specifications. Support the preparation and management of Regulatory Inspections.
• Provide oversight to all QC related quality system activities and take initiative to resolve and/or elevate concerns including:
  Deviations, CAPAs, Change Controls, Validation, Analytical Method Transfers, Risk Assessment, and PQRs.
• Provide advice and counsel on cGMP and related quality assurance issues to QC managers and personnel.
• Demonstrated familiarity and compliance with cGMPs, EHS procedures and regulations, facility regulatory guidelines and standard operating procedures.
• Provide on the floor QA support and perform QA Operation’s activities (documentation review, logbook review, facility cleaning records for Building 40, quarterly walkthroughs).
• Responsible for release of the rooms after the Return to Service testing for the building 40 lab areas and for status changes of lab areas in response to maintenance work or unplanned events.
• Responsible for QA oversight of the Stability and Retention program for the GSK Marietta site.

• Decisions made for Quality directly impact the quality and suitability of the products produced at the Marietta site including the release of clinical trial materials and commercial products. Decisions must be made in accordance with regulations of the USP, CFR, EP and FDA.
• Manage a high number of projects in parallel. Priorities can change very quickly due to new business opportunity or new sales projection. High adaptability required for ability to keep teams motivated when priorities change.
• Facilitate opposing views among departments to resolution.
• Review and approve laboratory change controls, method transfers, and validation summaries relevant to drug substance testing.
• Support inspection readiness, internal audits, and self‑inspections of QC activities and laboratory systems.
• Monitor laboratory quality metrics and trends to identify opportunities for…