Pfizer Japan Inc. Posted June 30, 2026

[MA] Amyloidosis, Medical Affairs Scientist

Tokyo, Japan Full time
Medical Affairs

Pfizer Japan Inc. 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

MAIN REPONSIBILITIES / DUTIES

JOB POSITION PURPOSE

The MAS role family comprises a variety of medical scientific specialties, such as BU Medical and field based Medical.

Be the Pfizer Japan medical scientific point of contact for HCPs, medical societies, regulators, academia and other external stakeholders.

Maintain the highest scientific standards, independence and compliance in every medical/scientific external activity, as well as in scope internal processes.

MAIN RESPONSIBILITIES :

Demonstrate medical and scientific leadership and expertise

Provide and exchange medical/ scientific information for/from medical institutions (and other related sources) in the assigned area and from stakeholders.

Drive for heightened understanding of the clinical and medical attributes of our products in order to enhance the safe and efficacious use.

Maintain the highest scientific standards during in/ external activities to provide deep medical and scientific expertise.

Contribute to the implementation of local medical strategies and life cycle clinical plans for inline and pipeline medicines / vaccines to address unmet medical needs and fill data gaps.

Make important contributions to decisions of medical strategies for assigned products, in order to ensure safe, proper, and effective use of assigned products. These activities contribute to patients (and populations) health and well-being and to healthcare professionals from a medical, and pharmaceutical perspective, and potentially to clinical study needs and design.

Contribute to achieving the department/team goals, and/or participate in cross-organizational projects as a core member and provide guidance to deliver the results.

Play an active role in supporting members in the team/organization with the line manager to move towards its goals

Develop and execute the medical plan aligned with the medical strategy to meet unmet medical needs in the assigned product(s) and therapeutic area(s) in collaboration with office medical

Identify unmet medical needs and healthcare disparities in the assigned asset(s) and therapeutic area(s) through medical activities such as advisory board meetings and scientific exchanges with HCPs and other relevant individuals and organizations.

Create an activity plan as Medical with senior Medical management to address the needs and fill data gaps.

Develop a Customer Facing Medical Plan in the therapeutic area(s) and asset(s) to establish collaborative scientific relationships with stakeholders.

Execute the Customer Facing Medical Plan in the assigned area(s) / asset(s) such as unbiased medical and scientific communication with HCPs, medical advisory board meetings, educational seminars, and data generation initiatives, medical materials creation, and necessary scientific input.

Provide subject matter expertise and high-quality scientific exchange, bringing insights into the organization to help shape strategy.

Collaborate with medical stakeholders as a scientific expert for HCPs, medical societies, academia, and other relevant organizations.

Establish a strong collaborative scientific relationship through non-promotional activities such as scientific exchanges (e.g., discussion using the latest research papers and follow-up of contents of academic conference presentations) with relevant stakeholders in the assigned area.

Develop and maintain a comprehensive stakeholder map to identify relevant HCPs, medical societies, and other relevant external stakeholders to communicate effectively and agilely at an expert level.

Handle UMR (Unsolicited Medical Request) responses, provide accurate, high-quality, and unbiased information to relevant external experts and HCPs as allowed by Pfizer policies and sharing customer viewpoints with Pfizer as appropriate.

Follow up clinical investigator-sponsored research and medical grants compliant with Pfizer policies.

Acquire extensive medical/pharmaceutical information and gather the latest medical information in the assigned area as a scientific matter expert.

Deliver key medical and scientific activities within the medical plan, e.g., high-quality educational materials, generation of real-world evidence, non-interventional studies, database studies and registries (in collaboration with the Health & Value team) and ensure timely publication of data.

Establish a highly reliable, long-term relationship with stakeholders.

Establish deep and enduring peer-to-peer scientific relationships with leading HCPs and specialists, including non-traditional partners and key decision makers.

Maintain and enhance the cross-BU alignment on metrics

Ensure to collect necessary information and analyze insights prior to the meetings in order to provide deep medical and scientific expertise to stakeholders and HCPs

For identifying unmet needs and healthcare disparities as well as contributing to the medical strategy, acquire extensive medical/ pharmaceutical information in the assigned area.

Provide feedback on information and views obtained from stakeholders and HCPs, for related relevant department in the company, and consolidate them as Medical/ Public Health/ Healthcare insights.

Enhance opportunities for creation of evidence based on medical needs by sharing issues in the medical field with internal/ external stakeholders through constructive and cross-functional partnership based upon scientific and medical excellence

Optimize patient centricity of medical communications and deliverables, incorporating Health Literacy and cultural awareness principles to ensure that patients remain the ultimate focus

Align, contribute, and collaborate with relevant internal stakeholders

Provide information on expert / HCP / relevant others feedback on product life cycle strategies to related divisions/departments in the company.

Collect and analyze unmet medical needs and seek solutions in collaboration with cross functional colleagues in the company.

Scientific input for scientific meetings and materials.

Provide medical education programs with and to relevant stakeholders.

Observe the code of conduct, company’s regulations, and compliance, appropriate communication with related departments, and exercise leadership in POJ.

Conduct activities in compliance with the MHLW Guidelines for Prescription Drug Sales Information Activities.

Ensure activities and communications are conducted in compliance with all policies, guidelines, and regulations.

Ensure awareness of responsibility for reporting adverse events

For all Pfizer products, observe applicable laws/regulations and the Pfizer policy, and “Gather and report safety information*”. At an appropriate timing, attend training programs on obligation of assigned safety reporting.

AS NEEDED:

Contribute to Business Development in the assigned area(s): In collaboration with Japan Medical Lead, Japan Medical Affairs Product Lead, Global MA members and other members from relevant functions, identify unmet medical needs and candidate therapies for potential medical interventions in the assigned therapeutic area(s) in Japan through medical activities such as advisory boards and consultations with medical experts while keeping confidentiality.

Rapidly respond to critical supply issues from the medical perspective (e.g., rapid communications with academic societies and regulatory authorities)

REQUIRED SKILL SET

Education:

Minimum requirement

4 year university undergraduate degree AND master’s degree in life science, or

Pharmacists 4-year university graduates with pharmacist license and master’s degree or above or equivalent life science research experience, or

6–year university graduates with pharmacist license, or

Nurses with master’s degree or above , or

Veterinarians, or

Dentists, or

MDs

Preferred

In addition to those who meet the minimum requirements above, the qualifications below are preferred

MD (clinical experience, board certification preferred), or

PhD in Life Science

Technical Skills :

Medical/ pharmaceutical expert knowledge of therapeutic disease area/ products

Ability to communicate appropriately and build good relationship with internal/external stakeholders

Work effectively with teams and across functions by demonstrate Pfizer’s Values & Behaviors and the agility to learn from others

Capable of medical discussion with relevant departments and external HCPs.

A person who understands compliance and relevant laws/regulations in the pharmaceutical industry and advocates the appropriate use of the products.

Can demonstrate appropriate knowledge and understanding of internal organization structure, key stakeholders and strategies

A person who is able to quickly acquire necessary medical/ scientific knowledge and skills though self-learning

Experience

Work experience at functions of: Medical Affairs; Development and/or Research preferred

Scientific publication experience preferred

Medical science liaison experience preferred

Clinical research experience

Language

Able to understand written and spoken English and Japanese in assigned therapeutic disease area, and scientific interactions

Minimum TOEIC score of 730 preferred

Work Location Assignment: リモート – フィールドベース

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.