[Innovative Medicine] Data Scientist, Evidence Generation, Medical Affairs Div.

Johnson & Johnson
Johnson & Johnson logo
Location
Chiyoda, Tokyo, Japan
Job Type
Full-time
Posted
September 9, 2026
Views
8

Job Description

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com.

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function

Medical Affairs Group

Job Sub Function

Medical Affairs

Job Category

Scientific/Technology

All Job Posting Locations

Chiyoda, Tokyo, Japan

About Innovative Medicine

Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements. Visionaries like you work on teams that save lives by developing the medicines of tomorrow.

Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way.

Learn more at https://www.jnj.com/innovative-medicine

Data Scientist, Evidence Generation

The Data Scientist will serve as the Data Science and Biostatistics lead for Real-World Evidence studies conducted by Medical Affairs, including prospective observational studies and database studies. The role is responsible for providing scientific and analytical leadership throughout the evidence generation lifecycle, from study planning and execution through data analysis, publication, and scientific communication.

Working closely with Therapeutic Area (TA) teams and other cross-functional partners, the Data Scientist will contribute to evidence generation activities aligned with TA strategy and Integrated Evidence Generation Plan (IEGP). The role will also support the advancement of data science and biostatistics capabilities, processes, and innovative approaches within Medical Affairs.

Key Responsibilities

  • Serve as the Data Science and Biostatistics lead for assigned Medical Affairs studies, ensuring alignment with TA strategy and IEGP.
  • Provide scientific and analytical input into study concepts, protocols, data collection strategies, and analysis plans.
  • Develop or oversee the development of Statistical Analysis Plans (SAP) aligned with study protocols and research objectives.
  • Review statistical programming and the delivery of high-quality tables, figures, listings, and analytical outputs in a timely manner.
  • Work closely with external service providers to ensure quality and timely delivery of statistical and data science activities.
  • Contribute data science, biostatistics, and epidemiological perspectives to the development of IEGP, Key Research Questions, and new study proposals.
  • Lead or provide expert input into the interpretation of study results and communication to internal and external stakeholders.
  • Contribute to manuscripts, abstracts, posters, oral presentations, and other scientific communications, fulfilling applicable author or contributor responsibilities.
  • Lead process improvement and capability-building initiatives related to data science, biostatistics, and evidence generation.
  • Promote fit-for-purpose analytical approaches, innovative methodologies, and the effective use of relevant data and digital technologies.
  • Proactively identify opportunities and challenges in evidence generation and propose new data science, biostatistics, or process improvement initiatives.

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com.

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function

Medical Affairs Group

Job Sub Function

Medical Affairs

Job Category

Scientific/Technology

All Job Posting Locations

Chiyoda, Tokyo, Japan

About Innovative Medicine

Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements. Visionaries like you work on teams that save lives by developing the medicines of tomorrow.

Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way.

Learn more at https://www.jnj.com/innovative-medicine

Data Scientist, Evidence Generation

The Data Scientist will serve as the Data Science and Biostatistics lead for Real-World Evidence studies conducted by Medical Affairs, including prospective observational studies and database studies. The role is responsible for providing scientific and analytical leadership throughout the evidence generation lifecycle, from study planning and execution through data analysis, publication, and scientific communication.

Working closely with Therapeutic Area (TA) teams and other cross-functional partners, the Data Scientist will contribute to evidence generation activities aligned with TA strategy and Integrated Evidence Generation Plan (IEGP). The role will also support the advancement of data science and biostatistics capabilities, processes, and innovative approaches within Medical Affairs.

Key Responsibilities

  • Serve as the Data Science and Biostatistics lead for assigned Medical Affairs studies, ensuring alignment with TA strategy and IEGP.
  • Provide scientific and analytical input into study concepts, protocols, data collection strategies, and analysis plans.
  • Develop or oversee the development of Statistical Analysis Plans (SAP) aligned with study protocols and research objectives.
  • Review statistical programming and the delivery of high-quality tables, figures, listings, and analytical outputs in a timely manner.
  • Work closely with external service providers to ensure quality and timely delivery of statistical and data science activities.
  • Contribute data science, biostatistics, and epidemiological perspectives to the development of IEGP, Key Research Questions, and new study proposals.
  • Lead or provide expert input into the interpretation of study results and communication to internal and external stakeholders.
  • Contribute to manuscripts, abstracts, posters, oral presentations, and other scientific communications, fulfilling applicable author or contributor responsibilities.
  • Lead process improvement and capability-building initiatives related to data science, biostatistics, and evidence generation.
  • Promote fit-for-purpose analytical approaches, innovative methodologies, and the effective use of relevant data and digital technologies.
  • Proactively identify opportunities and challenges in evidence generation and propose new data science, biostatistics, or process improvement initiatives.

Required Qualifications and Experience

  • Master’s degree in a relevant field such as biostatistics, epidemiology, data science, or medicine.
  • 4 years of relevant experience or demonstrated ability to independently lead evidence generation studies as a data scientist, biostatistician, or comparable quantitative professional in the pharmaceutical industry, healthcare sector, academia, CRO, or related environment.
  • Strong knowledge of data science and biostatistical principles and methods.
  • Experience developing or reviewing SAP and statistical outputs.
  • Hands-on proficiency in statistical programming and data visualization using relevant languages and analytical software, such as SAS, R, SQL, or equivalent tools, combined with the ability to independently develop and execute robust statistical analysis plans.
  • Working knowledge of epidemiology, study design, and clinical research principles.
  • Candidates whose analytics experience is primarily in a commercial setting may be considered if they can independently develop and execute a robust statistical analysis plan for large-scale healthcare or real-world datasets.
  • Ability to collaborate effectively with a broad range of stakeholders in a cross-functional and matrix environment.
  • Strong problem-solving skills, strategic thinking, and attention to detail.
  • Business-level communication skills in both Japanese and English.
  • Commitment to the Johnson & Johnson Credo and its values.

Preferred Qualifications and Experience

  • Ph.D in a relevant field such as biostatistics, epidemiology, data science, or medicine.
  • Experience leading an evidence generation study from initial planning through analysis, publication, or scientific communication.
  • Experience overseeing CROs or other external service providers for statistical analysis or data science activities.
  • Experience contributing to manuscripts, congress abstracts, posters, or presentations.
  • Knowledge of advanced analytical methodologies.
  • Experience working with regional or global cross-functional teams.

The role involves extensive interactions with

  • Study team members in Medical Affairs (TA, PADU, DM)
  • Local, regional and global Data Science, Biostatistics, Epidemiology, R&D
  • External research partners (CROs, data providers)
  • Medical Affairs Leadership Team

#LI-Hybrid

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Required Skills

Preferred Skills

Analytical Reasoning, Clinical Research and Regulations, Clinical Trials Operations, Coaching, Collaboration, Communication, Critical Thinking, Data Analysis, Data Savvy, Digital Culture, Digital Literacy, Healthcare Trends, Medical Affairs, Medical Communications, Medical Compliance, Product Development Lifecycle, Report Writing, Stakeholder Engagement, Technologically Savvy

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Frequently Asked Questions

Where is the job located, and is it remote/hybrid/on-site?
The position is located in Chiyoda, Tokyo, Japan, and features a hybrid work model (#LI-Hybrid).
What are the required qualifications and experience level for this role?
You need a Master's degree in biostatistics, epidemiology, data science, medicine, or a relevant field, plus 4 years of relevant experience. Required skills include strong knowledge of biostatistical principles, hands-on proficiency in SAS, R, SQL, or equivalent tools, and business-level communication skills in both Japanese and English.
What are the key responsibilities of the Data Scientist?
You will serve as the Data Science and Biostatistics lead for Medical Affairs Real-World Evidence studies. Responsibilities include providing analytical input for study concepts, developing Statistical Analysis Plans (SAP), reviewing statistical programming, overseeing external service providers, and contributing to scientific communications like manuscripts and abstracts.
Who will I collaborate with and report to in this role?
You will interact extensively with Medical Affairs study team members, local, regional, and global Data Science, Biostatistics, Epidemiology, and R&D teams, external research partners (such as CROs and data providers), and the Medical Affairs Leadership Team.

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Job Information

Source: manual
AI Relevance: 75/100 (Relevant)
Remote Type: onsite
Allowed Locations: Worldwide
Skills & Tags:
johnson & johnson data science biostatistics clinical
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