Pfizer R&D Japan G.K Posted July 15, 2026

[R&D] Japan Clinical Leader

Tokyo, Japan Full time
Medical Affairs

Pfizer R&D Japan G.K 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

Job Description

1. Objectives

Responsible for clinical development of the assigned project in Japan under the supervision of the Japan Development Leader (JDL), who assumes responsibility for development of all projects in Japan in the respective therapeutic/disease area (TA/DA). Exercises proactive leadership in the project and obtains approval in Japan. Works with the Global Clinical Leader (GCL) and Clinicians to formulate and execute the global and Japan development strategies of the project.

2. Roles and Responsibilities

Evaluate candidates for development in the assigned TA/DA from scientific and technical aspects and formulate an effective development plan for Japan with the JDL and the global team. Contribute to establishing the global development plan by discussing points to consider in developing the product (including biomarkers and diagnostics) and obtaining approval in Japan (e.g. medical practice, communication with the government) with the global team and considering strategies towards early launch.

Establish good working relationships with internal and external stakeholders [e.g. key opinion leaders (KOL), academic society, patient group] to enhance the possibility of expedited development and early approval with the JDL and senior JCL.

Lead Japan Development Team (JDT) and clinical studies of assigned project to success in cooperation with JDT and global team members.

Communicate closely with the GCL and Clinicians in Worldwide Research and Development (WRD) and respective Business Units (BU) and build and execute an effective development strategy.

Prepare high quality documents (e.g.study outline, briefing document, CTD, query response, publications) and review them.

When a Clinical Scientist (CS) is assigned to the project, review the documents prepared by the CS (e.g. full protocol, informed consent document, investigator's brochure); when a CS is not assigned, the JCL is responsible to prepare and review these documents.

Contribute to the preparation of the risk management plan for J-NDA submission and other documents required after approval.

Review clinical data and protocol deviations and determine necessary actions for clinical studies in which he/she is the Clinical Lead. Review individual subject and cumulative safety data based on the safety review plan.

Lead preparation of procedures related to independent data monitoring committee (IDMC), adjudication committee (AC), and safety review committee, and manage and execute the committees.

Continuously seek opportunities for improvement in daily work and propose and implement actions without being ruled by conventional work habits.

3. Skills and Behavior Requirements

Training & Education Preferred:

Scientific background in education, >3 years or more experience in clinical development

Experience in clinical development; thorough understanding of the processes associated with clinical and regulatory submissions

Skill to design and execute development strategies (e.g. advanced medical and pharmaceutical knowledge, skill to design development strategies, knowledge on clinical study operations including guidelines and SOPs, skill to think logically, innovatively, and flexibly, writing skills)

Leadership skills

Team building skills, networking skills

Negotiation skills, consensus building skills

Problem solving skills

Project management skills

Excellent writing and communication skills in both Japanese and English

Presentation skills, logical and scientific expertise to discuss with internal/external and Japanese/global stakeholders

Prior Experience Preferred:

Sustained delivery and innovation within the discipline

Sustained contribution to the pharmaceutical R&D process at the study level

Proven ability to contribute to multiple projects

Successful management of medium-sized teams consisted by multiple functions

Pfizer is an equal opportunity employer and complies with all applicable equal employment opportunity legislation in each jurisdiction in which it operates.

To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on  Pfizer Careers .


Medical

Job details

Seniority
Not listed
Function
Medical Affairs
Therapeutic area
Not listed
Location
Tokyo, Japan
Employment type
Full time

How this role compares

Computed from every other active Medical Affairs role in our database, not just this employer's listings.

We currently track 924 comparable Medical Affairs roles across 130 biopharma companies.

924Comparable roles tracked
799Currently active
130Companies hiring similar roles
58Countries represented

Salary context

175 of 924 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 · Clinical Coordinator · Pfizer $79,400/yr – $132,400/yr
Peer group range $105,900 – $458,800 (median $232,750)

Where these roles are based

Top locations among the 924 comparable roles

United States379
China's Mainland69
Japan60
China57
India50
Germany40

+ 52 more countries

Seniority mix

502 of 924 peers have a known seniority level

Director148
Manager125
Senior97
Associate55
Associate Director39
Senior Director20
Executive/VP11
Principal5
Intern/Fellow/Postdoc2

Therapeutic area mix

326 of 924 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology114
Immunology52
Neuroscience35
Cardiovascular / CVRM34
Respiratory21
Vaccines & Infectious Disease21
Rare Disease21
Dermatology & Aesthetics20
Gastroenterology4
Ophthalmology4

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
AstraZeneca Minato-ku, Tokyo, Japan Director
Same function Same country
40%similar
Amgen K.K. Tokyo, Japan
Same function Same country
40%similar
Amgen K.K. Tokyo, Japan Senior
Same function Same country
40%similar
Amgen K.K. Tokyo, Japan Manager
Same function Same country
40%similar
Amgen K.K. Tokyo, Japan Associate
Same function Same country
40%similar
Amgen K.K. Tokyo, Japan Associate
Same function Same country

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%
【AstraZeneca】【Medical】Health Economic and Outcomes Research Director, Medical EOR
AstraZeneca · Minato-ku, Tokyo, Japan · Director
Function Therapeutic area Seniority Country
40%
Medical Advisor_ Cardiovascular (Manager)
Amgen K.K. · Tokyo, Japan · Manager
Function Therapeutic area Seniority Country
40%
Medical Science Liaison for lung cancer
Amgen K.K. · Tokyo, Japan · Seniority not listed
Function Therapeutic area Seniority Country
40%
Director / Associate Director, Medical Scientist
Gilead Sciences K.K. · Tokyo, Japan · Associate Director
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.