Scientist – Biostatistics & Decision Sciences (Japan)

About the role

The Scientist will support design and execution of statistical studies for Clinical Development and Medical Affairs programs within Johnson & Johnson Innovative Medicines in Japan. The role works closely with Quantitative Sciences, Clinical Pharmacology and other drug development teams.

Key responsibilities

• Provide statistical analysis, interpretation, and reporting for research, development, and marketed product programs.
• Assist with experimental design, modeling, sample size calculations, and scenario simulations.
• Collaborate cross‑functionally to optimize study designs, troubleshoot program issues, and support regulatory decision‑making.
• Contribute to process improvement, standards development, and internal partnership building.

Required profile

• Master’s degree in Statistics or a related field.
• Proficiency in SAS and R programming, with experience in Python, EAST, SOLARA, or FACTS considered a plus.
• Strong written and oral communication skills in both Japanese and English.
• Ability to work in interdisciplinary teams and adapt to evolving project needs.

Required skills

• SAS programming
• R programming
• Python
• EAST
• SOLARA
• FACTS