[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Roche Holding jobs](https://jobs.opennash.com/companies/roche-holding/) · [Search jobs](/search/) Roche Holding · Sant Cugat del Vallès # Biostatistician/Data Scientist in Personalized Healthcare (m/f/d) Sant Cugat del Vallès Full-time Data & Analytics Listed on Roche Holding’s official careers site. Posted October 8, 2026. Check that it is still open and apply there. [Apply on Roche Holding’s careers site →](https://roche.wd3.myworkdayjobs.com/roche-ext/job/Sant-Cugat-del-Valls/Biostatistician-Data-Scientist-in-Personalized-Healthcare--m-f-d-_202610-125261) [OpenNash Jobs](https://jobs.opennash.com/) / [Roche Holding](https://jobs.opennash.com/companies/roche-holding/) / Biostatistician/Data Scientist in Personalized Healthcare (m/f/d) ## Job description At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters. The Position Your department With a department of more than 100 biostatisticians, data scientists, and data managers located at Roche Diagnostics sites in Penzberg, Indianapolis, Mannheim and Sant Cugat del Vallès, we support global projects for bringing new diagnostics to patients. The Opportunity In this role within our Biostatistics & Personalized Healthcare team, you will contribute directly to the research, development, and validation of biomarkers and Companion Diagnostics (CDx). Working in an environment that values open collaboration and innovation, you will receive structured mentorship from senior biostatisticians while applying data science principles to high-impact diagnostic projects. You will gain hands-on experience navigating regulatory frameworks and translating complex biological data into robust diagnostic insights. ### Key Responsibilities Biomarker Development & Data Science: Support the development and validation of novel biomarkers and companion diagnostic assays. ### Statistical Programming (R) Write, validate, and execute reproducible, high-quality analysis scripts in R to process analytical and clinical datasets. ### Data Quality & Compliance Perform code peer-reviews and rigorous quality control checks to ensure data accuracy and adherence to internal SOPs and regulatory standards. ### Study Planning & Design Assist in drafting Statistical Analysis Plans (SAPs) and performing sample size/power calculations for analytical and clinical studies. ### Cross-Functional Collaboration Partner with interdisciplinary study teams to understand data requirements and present complex statistical findings clearly. ### Who You Are You are a curious, analytical thinker who thrives in a collaborative environment and is passionate about using quantitative methods to advance healthcare. ### Your Profile Education: Degree ( M.Sc., or Ph.D.) in (Bio)statistics, Mathematics, Data Science, Physics, Epidemiology, or a related quantitative field. ### Diagnostic Statistics Foundational understanding of statistical methodologies relevant to diagnostic applications (e.g., ROC curve analysis, cut-off determination, logistic regression, survival analysis, or longitudinal modeling). ### Technical Toolkit Strong knowledge of R and report automation tools ( LaTeX, R Markdown, knitr, or Quarto). Familiarity with AI-assisted coding tools/workflows is a plus. ### Communication Skills Ability to break down complex quantitative concepts and communicate them clearly to non-statistical team members. Strong organization and technical documentation skills. ### Languages Fluency in English (written and spoken) is required. ### Preferred Previous exposure to diagnostic/pharmaceutical research or clinical trial data analysis through internships, working student roles, or academic research projects. What do we offer? We offer competitive compensation and excellent social benefits like flexible work schedule and home office policies, medical insurance, pension plan, allowances for marriage and birth, training related to your career development, gym, meal allowance, flexible remuneration scheme with its fiscal advantages and other benefits [https://youtu.be/Jtm7g7fBnlQ](https://youtu.be/Jtm7g7fBnlQ) Who we are A healthier future drives us to innovate. Together, more than 100’000 employees across the globe are dedicated to advance science, ensuring everyone has access to healthcare today and for generations to come. Our efforts result in more than 26 million people treated with our medicines and over 30 billion tests conducted using our Diagnostics products. We empower each other to explore new possibilities, foster creativity, and keep our ambitions high, so we can deliver life-changing healthcare solutions that make a global impact. Let’s build a healthier future, together. Roche is an Equal Opportunity Employer. ## At a glance - Posted by the employer: Oct 8, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 10 days - Location: Sant Cugat del Vallès - Employment type: Full-time[Apply on Roche Holding’s careers site →](https://roche.wd3.myworkdayjobs.com/roche-ext/job/Sant-Cugat-del-Valls/Biostatistician-Data-Scientist-in-Personalized-Healthcare--m-f-d-_202610-125261) ## More jobs at Roche Holding ### [Bids & Contracts Proposal Expert](https://jobs.opennash.com/companies/roche-holding/jobs/d8aec32ba7e70cb45115/) Sant Cugat del Vallès ### [Billing to Cash Agent](https://jobs.opennash.com/companies/roche-holding/jobs/5ef7640af41ecb81c9ee/) Sant Cugat del Vallès ### [Business Architect – Platform Strategy and Transformation](https://jobs.opennash.com/companies/roche-holding/jobs/8a52ff4fe301063221bf/) Sant Cugat del Vallès ### [Business Capability Lead - Source-to-Pay](https://jobs.opennash.com/companies/roche-holding/jobs/ae9d3cac09a8d41fae89/) Sant Cugat del Vallès ### [Digital Enablement Manager](https://jobs.opennash.com/companies/roche-holding/jobs/80ba54191e2a8be297f0/) Sant Cugat del Vallès ## Similar jobs at other companies ### [Biostatistician II](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/5e479f3fa23967d2f756/) Thermo Fisher Scientific · Remote, United Kingdom ### [Sr Biostatistician II](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/31cf76f08ffff2ab81d8/) Thermo Fisher Scientific · Bengaluru, Karnātaka, India ### [Data Scientist](https://jobs.opennash.com/companies/grasim-industries/jobs/a319a052d10205fb088f/) Grasim Industries · Maharashtra ### [Data Scientist](https://jobs.opennash.com/companies/citigroup/jobs/ce4eb96f4b9bd951ce8d/) Citigroup · London United Kingdom OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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