How to get a job at GSK

GSK is a science-led global healthcare company with strengths in vaccines, oncology, and specialty medicines. Headquartered in London, GSK operates across more than 100 countries, researching, developing, and manufacturing innovative medicines and vaccines that improve health and quality of life.

The company recently underwent a transformation, separating its consumer healthcare business to focus on specialist medicines, vaccines, and oncology. This strategic shift positions GSK to deliver greater innovation and patient impact through a portfolio of scientifically advanced therapeutic programmes.

GSK is committed to making medicines accessible globally and addressing health inequalities. The organisation champions scientific excellence, patient advocacy, and responsible business practices across all operations.

Working at GSK varies significantly by role. Site-based, laboratory, and field roles involve hands-on work with structured shift patterns and safety protocols, while office-based positions follow a more traditional hybrid schedule. Regardless of role, the pace in pharmaceuticals means you'll be balancing planned project work with responding to emerging priorities throughout the day. Safety briefings and compliance checks are part of the daily routine for operational roles. The work is tangible — you can see the direct impact of what you do, which many employees cite as one of the most rewarding aspects.

With 43,000+ employees, GSK is large enough to offer diverse teams, specialisms, and career paths, but not so large that individual contributions go unnoticed. You'll typically work within a team of 6–15 people with clear reporting lines and regular feedback loops. Cross-team collaboration is common, and most people find they build a strong professional network within their first year.

The culture at GSK shapes how the day feels beyond just the work itself. Colleagues describe the environment as one that values Scientific Rigour and Strategic Thinking. Lunch breaks, team socials, and informal catch-ups are part of the rhythm — GSK recognises that building relationships across the organisation is as important as the deliverables themselves. Most employees report that the people are one of the best things about working here, and that the team dynamic makes challenging work feel manageable.

Career progression at GSK follows a relatively clear path for most roles. Promotions typically depend on demonstrating increased responsibility, deeper expertise, and leadership capability — whether that's leading teams, managing clients, or driving technical innovation. The organisation values both specialist depth and the ability to take on broader management responsibilities, so there are usually multiple progression routes available. Don't assume you need to move into management to advance — many life sciences organisations increasingly recognise and reward technical and specialist career paths.

GSK invests in structured learning and development programmes, including access to training courses, conferences, and professional certifications. Many employees report that the L&D budget is generous and genuinely encouraged — not just a line in the benefits package that nobody actually uses. Whether it's technical upskilling, leadership development, or industry certifications, there's real support for continuous learning. While formal mentoring programmes may vary across departments, the culture generally encourages learning from more experienced colleagues. Building relationships with senior team members is one of the most effective ways to accelerate your development — seek out people whose career trajectory you admire and ask them for advice regularly.

For pharmaceuticals professionals, GSK offers exposure to projects and challenges that build a strong CV whether you stay long-term or move on after a few years. The skills and experience you gain — particularly around Scientific Rigour and Strategic Thinking — are transferable across the life sciences sector and beyond. Internal mobility is possible for strong performers, with opportunities to move between teams, departments, or even locations as your career develops. Many senior leaders at GSK started in entry-level or early-career positions, which speaks to the genuine career development opportunities available.