About the role

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 Human Resources Business Partner to join our Human Resources team, supporting our international Commercial business in Spain and potentially also in additional locations. In this role, you will deliver end-to-end HR partnership, employee relations, and organizational effectiveness while collaborating with business leaders, HR Centers of Excellence, and Legal. This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & where: Madrid, Spain
Hybrid work model (3 days / week on site)

Discover your role

Deliver end-to-end HR support across Spain and potentially additional locations. Manage employee relations cases, investigations, and follow‑up actions. Lead works council, trade union, and social dialogue engagement. Partner with leaders on workforce priorities and people solutions. Support recruitment, interviews, contracts, onboarding, and talent reviews. Drive organizational development initiatives across teams and affiliates. Partner on compensation benchmarking, pay cycles, and career frameworks.

Qualifications

- Bachelor's degree in Human Resources or related field; advanced degree preferred.
- 10+ years of equivalent experience accepted in lieu of a degree.
- Minimum 8 years of HR experience, including biopharma, biotech, or pharmaceutical environments.
- Ideally, experience supporting an international commercial organization.
- Deep labor relations expertise, including works councils, employee representatives, and collective bargaining agreements.
- Strong knowledge of HR compliance, regulatory requirements, and European statutory employment matters.
- Experience across the full HR spectrum,



from administration to strategic business partnering.
- Fluency in Spanish and English is mandatory, additional languages i.e. French / German / Italian are a plus.
- Strong data literacy and proficiency with HRIS platforms and Microsoft Suite.
- Ability to manage ambiguity, prioritize effectively, negotiate, influence, and challenge constructively.

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
- 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.

Equal Opportunity

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. We are committed to building a workplace with an inclusive culture.

Background checks

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.

Location and Remote Work

Madrid, Spain. Hybrid work model (3 days / week on site).

Salary

Salary Range (annually) 68.700,00 € - 114.500,00 €

Company

Regeneron is a leading biotechnology company that invents life-transforming medicines for people with serious diseases. Founded and led for over 30 years by physician-scientists, our unique ability to repeatedly and consistently translate science into medicine has led to nine FDA-approved treatments and numerous product candidates in development, almost all of which were homegrown in our laboratories. Our medicines and pipeline are designed to help patients with eye diseases, allergic and inflammatory diseases, cancer, cardiovascular and metabolic diseases, neurology, infectious diseases and rare diseases. Regeneron is also proud of award winning culture of innovation, being recognized as a Great Place to Work in 2021, Fast Company’s Best Workplace for Innovators in 2020, and Forbes JUST companies in 2020, among others.

Canada Posting Context

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

Onsite Expectations

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.

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📌 Senior Manager, HR Business Partner - based in Spain (Madrid)
🏢 Regeneron Spain S.L.U.
📍 Madrid