Regeneron Japan KK Posted October 20, 2026

Medical Representative (MR) - Respiratory *Niigata Area

Remote, Japan Full time
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About this opportunity

Build our future together:

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Senior Sales Representative Immunology Dermatology Japan to join our Immunology Commercial Team, supporting our Japan business in a field-based work mode. In this role, you will achieve dermatology sales objectives through strategic territory management while collaborating with alliance partners and cross-functional teams. This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & where:

Japan

Work model: Field-based

Discover your role:

Achieve respiratory sales objectives through effective territory and budget management.

Develop annual territory business plans using market insights and brand strategies.

Create territory action plans using key data sources.

Deliver customer value through disease and concept-focused selling.

Complete expense, call, marketing, and field insight reporting.

Ensure compliance with Regeneron legal and regulatory requirements.

Collaborate with alliance partners to achieve shared business objectives.

You build trusted customer relationships and adapt to changing market needs.

This role requires:

Bachelor’s degree or equivalent.

Minimum five years of pharmaceutical sales representative experience.

Valid driver license and MR Certification.

Strong customer engagement skills with a focus on value delivery.

Ability to conduct disease and concept selling.

Excellent written, verbal, and presentation skills.

Strong planning, organization, and territory management capabilities.

Ability to present effectively to diverse audiences.

Ability to work independently against strategic and tactical plans.

Computer proficiency with word processing, spreadsheets, databases, and email software.

Alliance partnership experience.

Therapy area knowledge in respiratory or ENT and biologics sales experience preferred.

Current clinical knowledge of relevant therapy areas and competitor products preferred.

Established Key Opinion Leader relationships within respiratory or ENT preferred.

English fluency is a plus.

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all  qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.

Where necessary, we disclose salary ranges for roles in all countries in which we operate.  The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits.  Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/ . For other locations, additional information will be provided during the recruitment process.  If you have any questions, please speak with your recruiter.

Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location.

As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.

For jobs in Canada: this posting is for an existing position.

Job details

Seniority
Not listed
Function
Sales
Therapeutic area
Respiratory
Location
Remote, Japan
Employment type
Full time

How this role compares

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

We currently track 5324 comparable Sales roles across 217 biopharma companies.

5324Comparable roles tracked
4918Currently active
217Companies hiring similar roles
82Countries represented

Salary context

824 of 5324 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 · Pharmaceutical Sales Associate - Salt Lake City, UT · IQVIA $55/yr – $63,000/yr
Highest disclosed · Vice President, Vaccines Sales · Pfizer $300,100/yr – $500,100/yr
Peer group range $31,528 – $400,100 (median $145,550)

Where these roles are based

Top locations among the 5324 comparable roles

United States1943
China1619
Germany251
India194
Japan82
Poland77

+ 76 more countries

Seniority mix

2035 of 5324 peers have a known seniority level

Manager1228
Senior583
Director95
Associate65
Intern/Fellow/Postdoc36
Associate Director16
Senior Director6
Executive/VP5
Principal1

Therapeutic area mix

1096 of 5324 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology311
Neuroscience187
Rare Disease135
Cardiovascular / CVRM128
Dermatology & Aesthetics109
Immunology80
Vaccines & Infectious Disease66
Respiratory40
Gastroenterology32
Ophthalmology8

Currently open similar roles

This posting is closed, but here are live openings closest to it -- ranked by similarity, not by how well you'd qualify for them.

65%similar
Amgen USA Inc. New York, United States Senior
Same function Same therapeutic area
65%similar
Genzyme Corporation Lexington, United States Manager
Same function Same therapeutic area
65%similar
GlaxoSmithKline LLC Kansas City, United States Senior
Same function Same therapeutic area
65%similar
AstraZeneca Boston, Massachusetts, United States of America
Same function Same therapeutic area

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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.

65%
Specialty Representative/Senior Specialty Representative - Respiratory Biologic - Poughkeepsie NY
Amgen USA Inc. · New York, United States · Senior
Function Therapeutic area Seniority Country
65%
Therapy Area Specialist / Pharmareferent (m/w/d) Respiratory (COPD) Gebiet: Dachau - München - Weilheim - Garmisch-Partenkirchen
AstraZeneca · Hamburg, Germany · Seniority not listed
Function Therapeutic area Seniority Country
65%
Specialty Account Specialist (Respiratory) Westchester/NYC/Southern CT
GlaxoSmithKline LLC · Westchester, United States · Seniority not listed
Function Therapeutic area Seniority Country
65%
Sr Specialty Representative - Respiratory - Springfield, MA
Amgen USA Inc. · Boston, United States · 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.