Principal Scientist- Oncology Drug Discovery
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![]() United States, Massachusetts, Cambridge | |
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Site Name: Cambridge 300 Technology Square
Posted Date: Aug 7 2025 At GSK, we have bold ambitions for patients, aiming to positively impact the health of 2.5 billion people by the end of the decade. Our R&D focuses on discovering and delivering vaccines and medicines, combining our understanding of the immune system with cutting-edge technology to transform people's lives. GSK fosters a culture ambitious for patients, accountable for impact, and committed to doing the right thing, making sure that we focus our efforts on accelerating significant assets that meet patients' needs and have the highest probability of success. We're uniting science, technology, and talent to get ahead of disease together. Find out more: Our approach to R&D We are looking for a Principal Scientist to join our team in the United States. This role offers the opportunity to lead innovative research and contribute to the discovery and development of new therapies. You will collaborate with cross-functional teams, design experiments, and analyze data to drive impactful scientific advancements. We value candidates who are creative, detail-oriented, and passionate about making a difference in patients' lives. - Design, execute, and troubleshoot molecular, cellular, and biochemical assays to support drug discovery. - Ph.D. in Cell, Molecular, or Cancer Biology, Pharmacology, or a related life sciences field with 2+ years of post-doctoral research experience, or an M.S. degree with 3+, or a B.S. degree with 5+ years of industry experience If you have the following characteristics, it would be a plus: - 2+ years of drug discovery experience in a biotech or pharmaceutical company - Deep expertise in assay development in a drug discovery setting - Experience in applying genomic editing techniques to dissect target biology and drug mechanisms. Location This role is based in the United States, Cambridge, MA and is on-site. #GSK-LI Please visit GSK US Benefits Summary to learn more about the comprehensive benefits program GSK offers US employees. Why GSK? Uniting science, technology and talent to get ahead of disease together. GSK is a global biopharma company with a special purpose - to unite science, technology and talent to get ahead of disease together - so we can positively impact the health of billions of people and deliver stronger, more sustainable shareholder returns - as an organisation where people can thrive. We prevent and treat disease with vaccines, specialty and general medicines. We focus on the science of the immune system and the use of new platform and data technologies, investing in four core therapeutic areas (infectious diseases, HIV, respiratory/ immunology and oncology). Our success absolutely depends on our people. While getting ahead of disease together is about our ambition for patients and shareholders, it's also about making GSK a place where people can thrive. We want GSK to be a place where people feel inspired, encouraged and challenged to be the best they can be. A place where they can be themselves - feeling welcome, valued, and included. Where they can keep growing and look after their wellbeing. So, if you share our ambition, join us at this exciting moment in our journey to get Ahead Together. If you require an accommodation or other assistance to apply for a job at GSK, please contact the GSK Service Centre at 1-877-694-7547 (US Toll Free) or +1 801 567 5155 (outside US). GSK is an Equal Opportunity Employer. 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