Site Name: UK - Hertfordshire - Stevenage, GSK HQ, Upper Providence, Waltham
Posted Date: Apr 16 2026
We create a place where people can grow, be their best, be safe, and feel welcome, valued and included. We offer a competitive salary, an annual bonus based on company performance, healthcare and wellbeing programmes, pension plan membership, and shares and savings programme.
We embrace modern work practises; our Performance with Choice programme offers a hybrid working model, empowering you to find the optimal balance between remote and in-office work.
Medical & Market Access Principal Statistician
GSK Oncology has a commitment to the discovery and development of new oncology therapies with the life‑changing potential of helping patients with cancer, specifically in four areas of cancer research: Cancer Epigenetics, Immuno‑Oncology, Oncology Cell & Gene Therapy and Synthetic Lethality.
We need exceptionally talented and committed Statisticians to apply quantitative skills and innovative statistical methodology to drive key contributions in the marketed product support of new medicines in the fight against cancer. You will provide global statistical support in non‑registrational data generation, secondary publications and scientific congress support, and ISR review to support delivery of clearly differentiated medicines to our patients. You will also collaborate with R&D, medical and commercial organizations as well as Value Evidence & Outcomes teams to deliver a diverse stream of work to support evidence generation for market access of GSK marketed oncology products and late‑stage pipeline assets. Join our team of industry leading experts in data analysis and methodologic research. Our end‑to‑end project support model ensures that our Statisticians have opportunities to collaborate across the entire range of drug development, from early clinical development to registration and marketed product support.
In this role you will…
* Provide statistical input for the design, analysis, reporting, and interpretation of non‑registrational studies.
* Shape clinical development plans, HTA strategies, and commercial approaches.
* Build and maintain strategic relationships with internal and external stakeholders to address business needs.
* Develop and implement novel statistical methods to tackle complex challenges.
* Address market access and reimbursement challenges from regional agencies by collaborating with cross‑functional teams.
* Work with Health Outcomes and Market Access teams to analyze and interpret clinical trials and real‑world data, while expanding expertise beyond traditional statistics.
Basic Qualifications & Skills
* MSc or PhD in Statistics, Mathematics or equivalent with relevant experience in clinical research, pharmaceutical, CRO or academic settings.
* Proven statistical contributions and accomplishments in late‑phase clinical drug development.
* Good statistics programming skills and experience in R and/or Python.
* Self‑motivated with strong time management skills to manage multiple tasks effectively across projects.
* Excellent interpersonal and communication skills, including the ability to explain methods to senior stakeholders and the ability to build and maintain strong working relationships.
* Experience successfully influencing across functions and organizational levels.
Preferred Qualifications & Skills
* Proven statistical contributions in medical affairs and market access for marketed products, including HTA assessment.
* Experience in oncology.
* Demonstrated leadership and major contributions to organizational or industry‑wide initiatives.
* Ability to apply innovative statistical thinking.
* Strong relationship‑building and teamwork skills.
* Experience coordinating work with CROs.
Closing Date for Applications – 7th May
GSK is an Equal Opportunity Employer. This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information, military service or any basis prohibited under federal, state or local law.
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