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QC Scientist – Microbiology – GSK, King of Prussia (PA), USA

GSK↗
📍 King of Prussia, Pennsylvania▣ Full-time◷ Industry – Scientist▦ Posted: 2026-10-30Closes in 12 days

BHL Guide: Who Should Apply & How

Who is this job for?

GSK is hiring a QC Scientist in microbiology for its King of Prussia, Pennsylvania site. The role is mostly hands-on testing, focused on bioburden and bacterial endotoxin testing for raw materials, drug substance, drug product and environmental samples in a GMP plant.

Eligibility at a glance

  • Bachelor's in microbiology, biology, biotechnology or related field with 3+ years of microbiology lab work, or a master's with at least 1 year in a GMP environment
  • Experience in a GMP/GxP regulated setting
  • Bioburden and BET experience
  • Weekend work is part of the role

How to apply

  • Apply online through the official GSK careers portal (requisition 449751)
  • Last date: 14 Nov 2026 (no closing date stated – apply early)

Tips for applicants from India

  • This is a US site role, so check work authorisation for the United States before you apply
  • Mention USP/EP/JP compendial methods and LIMS or ELN tools in your CV if you have used them – the listing lists them as a plus

Related on Jobs Bio Help Learning

Written by the Bio Help Learning team from the official listing. Always check the official page before applying.

Job Description

The QC Scientist – Microbiology is responsible for performing and supporting microbiological testing activities for raw materials, in-process materials, drug substance, drug products, utilities, and environmental monitoring samples in a GMP-regulated pharmaceutical manufacturing environment. This laboratory-based position consists of approximately 80% hands-on testing and 20% laboratory support activities, with a primary focus on Bioburden and Bacterial Endotoxin Testing (BET).
This position requires open availability with the understanding that some weekend work will be required, additionally this role requires the ability to work independently while effectively collaborating across Quality, Manufacturing, and Technical Operations.

Key Responsibilities

  • Perform routine and non-routine microbiological testing of: Raw materials, In-process samples, Drug substance, Drug product, EM/UM samples
  • Execute Bioburden Testing and Bacterial Endotoxin Testing (BET) in accordance with approved procedures and compendial requirements.
  • Perform testing to support product release, stability studies, validation activities, and manufacturing operations.
  • Collect, test, review, and trend utility monitoring samples from pharmaceutical water systems, clean steam, and compressed gas systems.
  • Escalate quality or compliance concerns promptly to management.
  • Accurately document laboratory activities and results in compliance with cGMP, GDP, and ALCOA+ data integrity principles.
  • Identify opportunities for process improvements and laboratory efficiencies.
  • Perform routine laboratory housekeeping and inventory management activities.
  • Support method qualifications, method transfers, equipment qualifications, and validation activities as assigned.
  • Performs other duties as assigned.

Qualifications

  • Basic Qualifications:
  • We are looking for professionals with these required skills to achieve our goals:
  • Bachelor’s degree in microbiology, Biology, Biotechnology, or a related Life Science discipline with 3+ years of hands-on microbiology laboratory experience
  • OR associate degree in a scientific discipline with 5+ years of hands-on microbiology laboratory experience
  • OR master’s degree in microbiology, Biology, or a related Life Science discipline with a minimum of 1 year of hands-on microbiology experience in a GMP-regulated environment.
  • Experience working in a GMP/GxP-regulated pharmaceutical, biotechnology, medical device, or healthcare environment.
  • Experience performing Bioburden and Bacterial Endotoxin Testing (BET).

Experience

Preferred Qualifications:
If you have the following characteristics, it would be a plus:
• 3+ years of previous experience working in a GMP QC Microbiology Laboratory
• Advanced experience with testing microbiological compendial methods in line with: USP, EP, and JP requirements, ICH guidelines and FDA expectations.
• SAP or ERP, LES/LES-EM, LIMS, WebStatistica, Electronic Laboratory Notebook (ELN) systems, Veeva.
• Experience supporting investigations, CAPAs, deviations, and change controls.

Skills Required

  • Data Integrity, Detail-Oriented, Digital Fluency, GxP Regulations, Lean Management, Problem Solving, Quality Assurance (QA), Quality Control (QC), Risk Awareness, Testing Operations

Additional Information

CompanyGSK
LocationKing of Prussia, Pennsylvania
Job TypeFull-time
Experience LevelIndustry – Scientist
Application Deadline2026-11-14
Posted Date2026-10-30
Company Websitehttps://www.gsk.com/ ↗
SourceOfficial Career Page ↗
Requisition ID449751
Posted30 Oct 2026
Closing dateNot stated in the listing (BHL auto-deadline: posted + 15 days)

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