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[Innovative Medicine] R&D, Sr. Scientist Biostatistics, Statistics & Decision Sciences Japan, Global Development

Johnson & Johnson


Job Location:

Tokyo - Japan

Monthly Salary: Not provided by the employer
Posted: 12 June 2026 (30+ days ago)
Application Deadline: 9 September 2026
Vacancies: 1 Vacancy
The job posting is outdated and position may be filled

Job Summary

At Johnson & Johnsonwe believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented treated and curedwhere treatments are smarter and less invasive andsolutions are 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 more at .

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:

Data Analytics & Computational Sciences

Job Sub Function:

Biostatistics

Job Category:

Scientific/Technology

All Job Posting Locations:

Chiyoda Tokyo Japan

Job Description:

Position Summary

The Senior Scientist supports the design and execution of studies and experiments for Clinical Development and Medical Affairs programs at J&J Innovative Medicines (J&J IM) with evolving supervision. Support is provided to statistical analysis interpretation and reporting or communication of data evidence towards programs for research development and/or marketed product needs in J&J IM.

The position collaborates with Quantitative Sciences & Clinical Pharmacology (QSCP) functions and other drug development scientists. This role supports statistical aspects of key business and regulatory commitments assists program plans and represents Statistics & Decision Sciences (SDS) in various teams or working groups.

The Senior Scientist practices J&J leadership principles and values aligned with the companys Credo and purpose.

Principal Responsibilities

Expertise:

  • Exhibits effective proficiency in data analytics grounded in statistical principles that lead to successful study support. Demonstrates competence in utilizing pertinent computational tools for research objectives related to studies experiments or trials including full proficiency in R and SAS along with familiarity with other relevant computational tools including innovative data-adaptive methods and artificial intelligence.
  • Applies high quality statistical methodology in assigned projects showcasing an understanding of the disease/scientific/functional area and compliance with health authority standards. Acts with accountability agility and transparency. Exhibits knowledge of pharmaceutical research and development strategies and execution.
  • Acquires and demonstrates knowledge for at least one disease area/target. Provides input in optimizing study designs to meet objectives and supports scenario simulations and sample size calculations informed by technical and disease/scientific/functional area specific knowledge.
  • Able to address complexities related to scientific statistical regulatory operational and partnership aspects. Progresses to more complex programs upon mastering standard ones.

Innovation:

  • Implements advanced statistical techniques to address complex project or program features. Embraces opportunities of assessing and executing successful alternative or innovative approaches to statistical methodologies or business processes.
  • Proactively provides input to team to help optimize study or trial designs in line with study or indication level objectives to enhance inferential insights while minimizing time cost and study risk.
  • Strongly assists in problem-solving and troubleshooting at a program level including regulatory and decision-making support. Collaborates cross-functionally to identify and resolve issues.
  • Engages in process improvement and standards development initiatives.

Impact:

  • Builds cross-functional partnerships with internal colleagues and external partners (e.g. Contract Research Organizations (CROs) consultants) to achieve results for project-specific needs focusing on enhancing communication efficiency and productivity.
  • Collaborates effectively with SDS colleagues and external partners to meet program needs. Represents Statistics & Decision Sciences on various teams working groups. Works within SDS and QSCP for unified and integrated quantitative input in drug development.
  • Represents Statistics & Decision Sciences in cross-functional and intra-departmental teams or working groups pertaining to scientific or process initiatives. Delivers high-quality and timely deliverables as evaluated by stakeholders such as the project team clinical trial team and the Statistics Area Head. Holds responsibility and accountability for individual project execution managing meetings with relevant project team members reporting activities exploratory analyses/graphics and additional analyses to support publications for individual clinical trials/studies/projects.
  • Identifies vital external scientific and statistical trends driving the advancement of statistical methodologies through scholarly publications. Engages actively in presentations at key forums and publishes work addressing business-related needs. Contributes as a member of professional organizations.

Key Behaviors:

  • Displays a proactive approach and cultivates a growth mindset for personal development. Keeps up-to-date with the changing landscapes in drug development and statistical methodology and shows adaptability to optimize contributions to the J&J IM pipeline. Continuously grows global and big picture perspectives.
  • Exhibits strong written oral and interpersonal communication skills and demonstrates proficiency in collaborating with non-statisticians by translating intricate statistical concepts for drug research and development partners. Effectively communicates statistical findings to program stakeholders and broader non-technical audiences utilizing interactive graphical tools.
  • Supervises contractors/special assignment personnel/interns/co-ops as required.
  • Takes responsibility and accountability for the quality and timeliness of project deliverables as assessed by stakeholders from respective projects or programs. Follows best practices for Good Clinical or other pertinent GxP activities and requirements including Data Integrity. Complies with organization and company standard operating procedures in a timely fashion such as required training and project time accounting. Demonstrates understanding and alignment with pertinent regulatory guidance. Ensures that documents programs and all other deliverables are consistent and adhere to project and company standards.

Area Specific Responsibilities and Accountabilities

The content in this section supplements the Principal Responsibilities section above. For an individual the applicable content corresponds to their assigned area within Statistics & Decision Sciences.

Japan Post Marketing Surveillance

Post Marketing Surveillance (PMS) business needs in Japan are supported at this level as the Pharmaceutical and Medical Devices Agency (PDMA) Japan health authority may require a marketed product in Japan to conduct a post marketing surveillance study.

Education and Experience

  • Ph.D. in Statistics or related field with relevant experience or Masters in Statistics or related field with commensurate years of relevant experience.
  • Proficient in SAS and R programming and other relevant computing tools (e.g. East Horizon RPACT FACTS Python).
  • Excellent interpersonal verbal and written communication skills in both of Japanese and English languages.
  • Demonstrated ability to work in interdisciplinary contexts outside statistics.

Other

  • Travel (domestic or international) anticipated to be <10%.

For Internal Applicants

  • Based on your experience and interview evaluation the position title and level may vary.
  • If you are Japan employee please read Internal Application Guideline in Ask GS. Especially if you are less than 18 months in your current role you are required to obtain application approval from your current manager as well as your respective BUHR. If you are Japans employee you are not able to apply for multiple positions at once.
  • For Employee Referral Program (ERP) please read and understand the details of the Internal Referral Overview on the Ask GS and you have made a compliant referral.

Required Skills:

Preferred Skills:

Advanced Analytics Biostatistics Clinical Trials Collaboration Consulting Critical Thinking Data Privacy Standards Data Quality Data Savvy Digital Fluency Good Clinical Practice (GCP) Quality Assurance (QA) Report Writing Standard Operating Procedure (SOP) Statistical Analysis Systems (SAS) Programming Statistics Systems Development Technologically Savvy

Required Experience:

Senior IC


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About Johnson & Johnson A t Johnson & Johnson, we believe good health is the foundation of vibrant lives, thriving communities and forward progress. That’s why for more than 130 years, we have aimed to keep people well at every age and every stage of life. Today, as the world’s larges ... View more

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