What GSK looks for in candidates

GSK hires across research and development, manufacturing, commercial, and corporate functions, and its interview process is built around its stated priorities of improving patient outcomes, scientific rigour, and integrity given the regulated nature of pharmaceuticals. Interviewers commonly assess genuine motivation to work in healthcare and life sciences, comfort with structured, evidence-based decision-making, and ethical awareness, since patient safety and regulatory compliance sit behind almost every GSK role, not only scientific ones.

The interview process

GSK's graduate and early-career process typically includes an online application with situational judgement and numerical reasoning tests, a video interview, and an assessment centre with a case study, group exercise, and competency-based interview. Experienced hires usually go through a recruiter screen, one or two competency and technical interviews with the hiring team, and a final interview, sometimes including a presentation relevant to the role's scientific or commercial focus.

Common questions and how to answer them

"Why do you want to work at GSK specifically?" Reference something concrete about GSK's therapeutic areas, its vaccine or specialty medicine pipeline, or its stated purpose around improving patient outcomes, rather than a generic answer about wanting to work in pharma. "Tell me about a time you had to make a decision based on data or evidence rather than instinct." This reflects GSK's scientific, evidence-based culture and applies to commercial and corporate roles as much as R&D. "Describe a situation where you had to maintain high standards under time pressure." GSK wants reassurance that quality and compliance are never compromised for speed, given the regulatory stakes involved in pharmaceuticals.

How to prepare

Research GSK's current major therapeutic areas, recent vaccine or drug approvals, and its stated purpose and values, since interviewers reference this directly in competency questions. Prepare examples that demonstrate evidence-based decision-making and integrity under pressure, and for scientific roles, be ready to discuss your technical background in the context of GSK's specific research areas rather than in the abstract.

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Frequently asked questions

Do non-scientific roles at GSK still need to understand pharmaceuticals?
You do not need a scientific background for commercial, finance, or corporate roles, but interviewers do expect a genuine understanding of why regulatory compliance, patient safety, and evidence-based decisions matter across the whole business, not only in the lab. Showing you understand this context is a common differentiator between strong and average candidates.
What is GSK's graduate assessment centre like?
GSK's assessment centres typically combine a case study relevant to a real business or scientific challenge, a group exercise assessing collaboration, and one or more individual interviews covering competency and motivation questions. Assessors rotate across exercises, so consistent behaviour and communication throughout the day matter as much as any single strong answer.