Johnson & Johnson Posted June 5, 2026

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

Chiyoda, Japan Full time
Biostatistics & Data Science

Johnson & Johnson is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

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:

Data Analytics & Computational Sciences

Job Sub Function:

Biostatistics

Job Category:

Scientific/Technology

All Job Posting Locations:

Chiyoda, Tokyo, Japan

Job Description:

Position Summary

The 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. Activities associated with the role require guidance from managers and project statisticians in Statistics & Decision Sciences (SDS). 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 and assists program plans.

The Scientist practices J&J leadership principles and values aligned with the company’s 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 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 in compliance with health authority standards. Acts with accountability, agility, and transparency. Assists in providing experimental design, modeling, analysis planning, analysis execution, interpretation, and statistical communications support. Understands and aligns with relevant regulatory guidance.

Acquires and demonstrates knowledge of drug development processes. 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.

Progresses to more complex programs upon mastering standard ones.

Innovation:

Embraces opportunities for evaluating, recommending, and implementing successful alternative or innovative approaches to statistical methods or business processes.

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.

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:

Exhibits interest in building internal cross-functional partnerships and relationships.

Collaborates effectively with SDS colleagues and with external partners to achieve results for trial specific needs, with support from SDS management. Works within SDS and QSCP for unified and integrated quantitative input in drug development.

Contributes to 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.

Participates as a member of professional organizations, such as attending meetings and conferences.

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.

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

Master’s Degree in Statistics or related field.

Proficient in SAS and R programming, and other relevant computing tools (e.g., EAST, SOLARA, FACTS, Python).

Good 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

<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 Japan’s 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, Analytical Reasoning, Biological Sciences, Biostatistics, Data Modeling, Data Privacy Standards, Data Savvy, Detail-Oriented, Execution Focus, Good Clinical Practice (GCP), Project Support, Report Writing, Research Ethics, Researching, Statistical Analysis Systems (SAS) Programming, Statistics, Technologically Savvy

Job details

Seniority
Not listed
Function
Biostatistics & Data Science
Therapeutic area
Not listed
Location
Chiyoda, Japan
Employment type
Full time

How this role compares

Computed from every other active Biostatistics & Data Science role in our database, not just this employer's listings.

We currently track 183 comparable Biostatistics & Data Science roles across 22 biopharma companies.

183Comparable roles tracked
163Currently active
22Companies hiring similar roles
17Countries represented

Salary context

83 of 183 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject Not listed on this posting
Lowest disclosed · Senior Manager, Data Science · AbbVie $0/hr – $0/hr (≈ $0–$0/yr)
Highest disclosed · Executive Director, Biostatistics · Vertex Pharmaceuticals Inc (US) $271,600/yr – $407,400/yr
Peer group range $0 – $339,500 (median $165,200)

Where these roles are based

Top locations among the 183 comparable roles

United States115
United Kingdom13
Japan10
India9
Germany9
Belgium4

+ 11 more countries

Seniority mix

143 of 183 peers have a known seniority level

Senior45
Principal38
Associate Director20
Manager16
Director15
Senior Director4
Intern/Fellow/Postdoc3
Associate1
Executive/VP1

Therapeutic area mix

24 of 183 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology22
Rare Disease1
Immunology1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

40%similar
GlaxoSmithKline K.K. Akasaka, Japan Principal
Same function Same country
40%similar
Boehringer Ingelheim Shinagawa, Japan Senior
Same function Same country
40%similar
Boehringer Ingelheim Shinagawa, Japan Manager
Same function Same country
40%similar
40%similar
Bayer Osaka, Japan
Same function Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

40%
<研究開発・メディカルアフェアーズ統括本部>/Japan Data Sciences - Data Strategist Lead/Scientist/ Senior Scientist / Principal Scientist/ Sr. Principal Scientist/神戸本社・東京支社
Lilly · Hyogo, Japan · Principal
Function Therapeutic area Seniority Country
40%
Principal Data Scientist/Non-Line Manager, Experimental Medicine Japan D&A (Shinagawa, Japan, Tokyo)
Boehringer Ingelheim · Shinagawa, Japan · Manager
Function Therapeutic area Seniority Country
40%
Senior Principal Biostatistician _Biopharma
Merck KGaA · Tokyo, Tokyo, Japan · Principal
Function Therapeutic area Seniority Country
40%
[Innovative Medicine] R&D, Sr. Scientist Biostatistics, Statistics & Decision Sciences Japan, Global Development
Johnson & Johnson · Chiyoda, Japan · Senior
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.