Amgen K.K. Posted July 30, 2026

(Senior) Medical Advisor (I&I)

Tokyo, Japan Full time
Medical Affairs Senior

Amgen K.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

Career Category

Medical Affairs

Job Description

Job purpose

Lead and develop product medical strategy and plan based on product strategy.

Key member in the brand team to develop product strategy with and local commercial team.

Provide Japan position on global/region disease and product related programs.

Provide medical affair consideration on portfolio evaluation and discussion.

Lead the planning and execution of evidence generations, publications and medical events.

Key responsibility

Partners with the brand team in the development and execution of the Local product(s) lifecycle management plan

Leading and developing the Local Medical strategy and Medical activities for the product(s) in accordance to internal and external regulations

TA and/or product specific Medical training

Ensuring consistency of Medical content and scientific messages across various tools and materials

Visits selected KOL’s and study groups for strategic discussions and protocol development

Develops study protocols for Local Amgen sponsored studies (AST); supports and executes Local study protocol preparation, filing, review and approval in line with

Amgen processes and policies

Works with Global Study Operations (GSO) to ensure preparation, implementation and completion of ASTs

Supports GSO in participation and completion of global/region studies in the country, including provision of input into site selection

Reviews Local ISS proposals prior to approval and ensures appropriate

Local/region/global committee review, if applicable

Oversees in-sourced/out-sourced medical programs and logistics

Participates in/conducts Local Advisory Board Meetings, Investigator Meetings and/or Expert Panels

Provides Medical expertise for pipeline products

Provides Medical expertise for Health Economy and reimbursement requests

Basic Qualifications Selection Criteria (minimum Qualifications)

Master’s degree in life-science or relevant area, equivalent education history

Minimum of 2 years in pharmaceutical industry, or proven industry collaboration in academia

Experience in developing and executing Medical strategy for pre-launch products.

Experience in Medical Department or Clinical Development

Experience with clinical study management and conduct

Knowledge of commercialization and business practices

Fluent in Japanese and English

Preferred Qualifications Preferred Requirements

MD, PharmD or PhD is strongly preferred

Knowledge of pharmaceutical product development, product lifecycle and commercialization process with advanced understanding of other functions; including, but not limited to, Clinical Operations, Commercial, Regulatory, and Medical Affairs

Therapeutic area knowledge and experience is preferable

Network of customer contacts in therapeutic area

Finance and budgeting experience

Capability of office works and project managements

Competencies

Medical/scientific expertise, and business acumen

Fluency in English, both oral and written communications

Strong communication and presentation skills

Continuously expanding medical and scientific knowledge as well as

market knowledge

Strong clinical research knowledge (study design, study evaluation, medical writing skills, expert panel conduct, symposium and workshop management, KOL management)

Strong customer orientation; science-based

Ability to work in a cross-functional team (e.g., Commercial, Clin Development, EU teams, HE, Regulatory, Safety, etc.)

Role model for others in line with Amgen Values

Demonstrates leadership skills

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Job details

Seniority
Senior
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 140 comparable Senior Medical Affairs roles across 43 biopharma companies.

140Comparable roles tracked
118Currently active
43Companies hiring similar roles
18Countries represented

Salary context

37 of 140 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject Not listed on this posting
Lowest disclosed · Senior Medical Writer - Vaccine · Sanofi Vaccines US Inc. $122,250/yr – $176,583/yr
Peer group range $149,417 – $258,000 (median $181,500)

Where these roles are based

Top locations among the 140 comparable roles

United States75
India12
China11
Taiwan10
Japan7
South Korea5

+ 12 more countries

Seniority mix

140 of 140 peers have a known seniority level

Senior96
Associate Director39
Principal5

Therapeutic area mix

61 of 140 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology25
Neuroscience7
Rare Disease7
Vaccines & Infectious Disease6
Dermatology & Aesthetics6
Cardiovascular / CVRM5
Immunology3
Respiratory1
Ophthalmology1

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.

50%similar
Gilead Sciences K.K. Tokyo, Japan Associate Director
Same function Adjacent seniority Same country
50%similar
Gilead Sciences K.K. Tokyo, Japan Associate Director
Same function Adjacent seniority Same country
50%similar
Pfizer Australia Pty Ltd Tokyo, Japan Associate Director
Same function Adjacent seniority Same country
50%similar
BMS Japan Otemachi-JP, Japan Associate Director
Same function Adjacent seniority Same country
50%similar
AstraZeneca Kita-ku, Osaka, Japan Associate Director
Same function Adjacent seniority Same country
50%similar
AstraZeneca Minato-ku, Tokyo, Japan Associate Director
Same function Adjacent seniority 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.

50%
Sr Manager/Associate Director, Medical Affairs (Oncology)
Gilead Sciences K.K. · Tokyo, Japan · Associate Director
Function Therapeutic area Adjacent seniority Country
50%
Associate Director, Immunology Disease Area Head (DAH)
BMS Japan · Otemachi-JP, Japan · Associate Director
Function Therapeutic area Adjacent seniority Country
50%
【Alexion Japan】Associate Director, Publication Lead
AstraZeneca · Minato-ku, Tokyo, Japan · Associate Director
Function Therapeutic area Adjacent seniority Country
45%
MSL/Senior MSL - Dermatology, Jersey City, NJ
AbbVie · Trenton, NJ · 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.