Amgen K.K. Posted November 6, 2026

Senior Medical Science Liaison (Bone)

Tokyo, Japan Full time
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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

To maximize Amgen's value propositions through first-class medical and scientific projects, services and expertise, with key scientific customers within a therapeutic area

To implement scientific programs in local territories in collaboration with external/internal customers

To lead the medical projects including evidence generation activities, large medical events and publication, in order to contribute to the whole Amgen Bone business.

To be the key member in the brand team and develop product strategy with local commercial team.

Key responsibility

To identify, develop and maintain collaborative relationships with current and future scientific experts, cooperative study groups

To discuss scientific value messages, clinical outcome and patient benefits with scientific experts and opinion leaders

To work with Medical and relevant internal colleagues to create engagement plan for external experts

To provide insights from field activity and contribute to local medical and brand strategy activities for the product(s) in accordance with internal and external regulations

To identifies new research opportunities and provide support for Investigator Sponsored Studies (ISS) and Amgen Sponsored Trials, when necessary

To ensures society engagement: MSL support of international and regional congresses

To implements and disseminates high quality medical and scientific educational programs as well as managing the medical events to achieve those objectives, not only providing logistic supports.

To support local operation of clinical trials in collaboration with cross-functional development team.

To communicate with medical and other relevant organizations of alliance partners and maximize the value of collaboration.

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

Basic Qualifications Selection Criteria (minimum Qualifications)

Education history in life-science or relevant area

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

Experience in Medical Department or Clinical Development, or relevant field

Knowledge in osteoporosis, orthopedics, other metabolic bone diseases

Good communication/negotiation skills with scientific experts and internal stakeholders

Preferred Qualifications Preferred Requirements

Advanced degree (Master, PhD, MD or PharmD) is strongly preferred

Experience in the field of orthopedics at a medical device company

Experience with medical / scientific study management or conduct

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

Knowledge of clinical research and messaging (study design, study evaluation, medical writing skills, expert panel conduct, symposium and workshop management, KOL management)

Network of customer contacts in therapeutic area

Capability of office works and project managements

Competencies

Medical/scientific expertise and business acumen, with strong customer-orientation

Native level in Japanese, and business level in English

Strong communication and presentation skills

Continuously expanding medical and scientific knowledge as well as market knowledge

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

.

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 369 comparable Senior Medical Affairs roles across 64 biopharma companies.

369Comparable roles tracked
358Currently active
64Companies hiring similar roles
28Countries represented

Salary context

114 of 369 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 · Principal Strategic Medical Writer · AbbVie $109,500/yr – $208,500/yr
Peer group range $159,000 – $255,000 (median $186,375)

Where these roles are based

Top locations among the 369 comparable roles

United States216
China46
Germany16
India14
United Kingdom9
Japan9

+ 22 more countries

Seniority mix

369 of 369 peers have a known seniority level

Senior268
Associate Director86
Principal15

Therapeutic area mix

117 of 369 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology50
Neuroscience18
Rare Disease13
Dermatology & Aesthetics12
Cardiovascular / CVRM8
Immunology6
Respiratory3
Ophthalmology3
Vaccines & Infectious Disease3
Gastroenterology1

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.

60%similar
Merck KGaA Tokyo, Tokyo, Japan Senior
Same function Same seniority Same country
60%similar
Bayer 大阪府, Japan Senior
Same function Same seniority Same country
60%similar
Bayer Osaka, Japan Senior
Same function Same seniority Same country
60%similar
Johnson & Johnson Chiyoda, Japan Senior
Same function Same seniority Same country
60%similar
Beeline Medicines Japan Senior
Same function Same seniority Same country
60%similar
IQVIA Tokyo, Japan Senior
Same function Same seniority 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.

Or follow a whole field: get every new Medical Science Liaison job in Japan, and choose locations and companies.

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.

60%
Medical Information Senior Specialist(メディカルインフォメーション シニアスペシャリスト
Merck KGaA · Tokyo, Tokyo, Japan · Senior
Function Therapeutic area Seniority Country
60%
[MedTech] [Abiomed] Heart Recovery Sr. Medical Science Liaison
Johnson & Johnson · Chiyoda, Japan · Senior
Function Therapeutic area Seniority Country
60%
Senior MSL Biopharma
Merck KGaA · Tokyo, Tokyo, Japan · Senior
Function Therapeutic area Seniority Country
45%
(Sr.) Medical Science Liaison, Neuroscience
AbbVie · Taipei, tw · 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.