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Updated 2026-06-30 12:00 UTC·© 2025–2026 RoleSuite
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Medical Affairs Lead Immunology

Johnson & Johnson · Zug, Switzerland

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com.

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function:

Medical Affairs Group

Job Sub Function:

Medical Affairs

Job Category:

People Leader

All Job Posting Locations:

Zug, Switzerland

Job Description:

About Immunology

Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements. Visionaries like you work on teams that save lives by developing the medicines of tomorrow.

Our Immunology team leads in the development of transformational medicines for immunological disorders and illnesses. You can influence where medicine is going by restoring health to millions of people living with immune diseases. 

Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way.

Learn more at https://www.jnj.com/innovative-medicine

We are searching for the best talent for a Medical Affairs Lead Immunology to be based in Zug, Switzerland.

The Medical Affairs Lead (MAF lead)reports to the Director of Medical Affairs and supervises several roles including (Senior) Medical Advisors, Medical Scientific Liaisons (MSLs), and Medical Affairs Managers. The MAF Lead plays a crucial role in shaping the medical strategy and ensuring effective execution, in alignment with business objectives. The position demands a combination of strategic thinking, leadership, and deep industry knowledge to drive success in medical affairs.

The MAF Lead is a leading contributor to the Country Value Team (CVT) and offers medical expertise both internally and externally, as well as portfolio management and development of long-term strategies in collaboration with the EMEA Functional Network.​ Other responsibilities include

​leading the development of the Medical Affairs (MAF) plan in alignment with the EMEA/IBVT medical strategy and managing the related budget and supervising the MSL tactical plans. He/She provides thought leadership, subject matter and medical expertise across the organization as well as in external forum

An important aspect of the role is the leadership of the medical team including coordinating and developing talent within the team.

The role requires a blend of personal and professional proficiency:

  • Personal

    • Strong leadership and business sense 

    • Effective teamwork and interpersonal skills 

    • High learning agility and a positive demeanor 

  • Professional

    • A minimum of 8-10 years of proven experience across multiple fields 

    • A medical, pharmacy or scientific degree, preferably a PhD 

    • Deep knowledge of the therapeutic area and the industry.

    • Proficiency in German and English, with French as an advantage 

 

 

Required Skills:

Immunology, People Management, Pharmaceutical Medical Affairs

 

 

Preferred Skills:

Communication, Developing Others, Leadership, Medical Affairs, Medical Communications, Strategic Thinking, Team Management

Healthcare pay context

Based on 3,419 disclosed Healthcare salaries on RoleSuite, the role pays a median of $113K/year, with most offers between $87K and $167K (10th–90th percentile: $67K–$258K).

See the full Healthcare salary breakdown →
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