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Senior Manager, Marketing Oncology


Job Location:

Tokyo - Japan

Monthly Salary: Not provided by the employer
Posted: 17 July 2026 (30+ days ago)
Application Deadline: 14 October 2026
Vacancies: 1 Vacancy

Job Summary

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 Manager Oncology Marketing Japan to join our Commercial Oncology team supporting our Japan business in a hybrid work this role you will lead local oncology brand marketing strategy and execution for commercialized indications and future launches while collaborating with cross-functional and cross-regional collaborators Medical Affairs and the Sales Team. This position offers the opportunity to contribute to a fast-growing science-driven organization making a meaningful difference to patients worldwide.


When & where:

Japan. Hybrid work model. Travel required 1020% including some weekends for conferences and meetings.


Discover your role:
  • Lead the local brand planning process analyzing competitive landscape and promotional opportunities.
  • Develop customer-focused differentiated messages for key target audiences across the oncology portfolio.
  • Drive external collaborator engagement plans including national congresses and HCP meetings.
  • Partner with Medical Affairs to create and agree an aligned brand strategy.
  • Manage local promotional materials and budget in line with approved spend and compliance standards.
  • You collaborate confidently across cross-functional and cross-regional teams to align strategy.
  • You take ownership to drive the business within a start-up organization.
  • You adapt with a flexible mindset in a complex rapidly changing environment.

This role requires:
  • Bachelors degree.
  • 810 years of biotech or pharmaceutical brand marketing experience.
  • Business-level English language skills written and spoken.
  • Working knowledge of local healthcare compliance codes and regulations governing promotional activities.
  • Expertise managing advertising agencies and suppliers and developing annual budgets.
  • Excellent planning prioritization communication and presentation skills.
  • Oncology sales and marketing experience preferred.
  • Product launch experience preferred.
  • Science background preferred.


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 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 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 onsite. Please speak with your recruiter and hiring manager for more information about onsite 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.


Required Experience:

Senior Manager


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