Principal Scientist, Genomic Translational Research

Job Description

Site Name: UK - Hertfordshire - Stevenage

Posted Date:
Feb 23 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.

Discover more about our company wide benefits and life at GSK on our webpage Life at GSK | GSK.

Principal Scientist, Genomic Translational Research

• Create protocols and perform the sample processing for genomic experiments (e.g. RNAseq, WES, scRNAseq).
• Prepare samples and libraries for sequencing.
• Run flow cytometry and FACS sorting experiments.
• Develop immunogenicity assays for product validation.
• Offer technical expertise and support to other team members, helping them troubleshoot and optimize their experimental protocols. Solve technical issues operate as part of a cross‑functional project team.
• Collaborate with King's College London scientists within the GSK‑KCL Translational Oncology Research Hub, an exclusive research collaboration between GSK and the Comprehensive Cancer Centre at KCL.

We are looking for professionals with these required skills to achieve our goals:

• PhD (or equivalent experience) in Cancer Biology, Genomics, Immunology, or related field, with extensive experience in cancer genomics.
• Expertise with NGS, flow cytometry, single cell RNA sequencing and library preparation.
• Strong background in developing and applying cutting‑edge genomic technologies to study cancer biology.
• Strong understanding of immunology and cancer biology, including T cell biology and the molecular mechanisms underlying tumorigenesis and cancer progression.
• Ability to communicate with team members from different backgrounds by training/discipline, as well as senior members of the GSK stakeholders/research partner units.
• Ability to deliver high quality, consistent results in a timely fashion with a positive can‑do and result oriented attitude.

Please note the following skills are not necessary, just preferred, if you do not have them, please still apply:

• A track record of scientific publication.
• Experience in collaboration with biopharma.
• Strong strategic thinking and problem‑solving skills, with the ability to navigate complex scientific and business challenges.
• Experience in analysis of major next‑generation sequencing (sc TCR) techniques and generation of insights from such data.

Closing Date for Applications: 9th March 2026

Please take a copy of the Job Description, as this will not be available post closure of the advert.

When applying for this role, please use the 'cover letter' of the online application or your CV to describe how you meet the competencies for this role, as outlined in the job requirements above. The information that you have provided in your cover letter and CV will be used to assess your application.

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 (including family medical history), military service or any basis prohibited under federal, state or local law.