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Sr Data Analyst I, RWE

Data Analyst Full-time Freelance Tokyo, Japan

Job details

Not specified Salary
Tokyo, Japan Eligibility
Senior Experience
Full-time Employment

About this role

Role overview This is a senior individual-contributor role on a Real-World Evidence (RWE) analytics team supporting biopharmaceutical clients across the drug development lifecycle. The position blends hands-on statistical programming with consultative client engagement, helping design observational studies, lead analysis plans, and translate secondary healthcare data into decision-ready evidence.

Responsibilities - Contribute to the design of RWE studies, including protocol authoring, statistical analysis plan (SAP) development, and supporting study documentation, independently for descriptive or treatment-pattern work. - Apply working knowledge of real-world data sources such as claims, electronic medical/health records, registries, omics, wearables, and patient-reported outcomes to guide study feasibility and methodology. - Execute advanced statistical analyses in SAS, R, Python, and/or SQL with attention to reproducibility, traceability, and data quality. - Build operational definitions, code lists, and analytical specifications aligned with study objectives and industry conventions. - Produce tables, figures, listings, study reports, manuscripts, and client-facing deliverables, including clear narrative interpretation of findings and limitations. - Manage programming timelines across concurrent projects, surface risks early, and support proposals and exploratory analyses when needed.

Requirements - Master's degree or higher in Biostatistics, Statistics, Epidemiology, Public Health, Health Economics, Bioinformatics, Computer Science, or a related quantitative discipline, or equivalent experience with supporting evidence. - At least three years of project-based RWE research using secondary healthcare data, with five years preferred. - At least two years of hands-on statistical programming in a consulting environment (five years preferred), with strong fluency in SAS or R considered mandatory. - Solid grasp of observational study design, bias and confounding control, and data governance considerations. - Strong written and verbal communication in English, including client-facing presentation experience. - Demonstrated ability to juggle multiple priorities, work independently, and deliver high-quality work under tight timelines.

Nice to have - A consulting mindset with the ability to convert analytical results into strategic recommendations and proactively flag risks to clients.

Skills detected in the listing

PythonSQLStakeholder Management
Detected Sep 15, 2026
Last verified Sep 15, 2026

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