Johnson & Johnson Posted November 5, 2026

Medical Science Liaison (German-speaking Switzerland)

Zug, Switzerland Full time
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About this opportunity

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 Science Liaison

Job Category:

Scientific/Technology

All Job Posting Locations:

Zug, Switzerland

Job Description:

Medical Science Liaison (German-speaking Switzerland)

Location: Zug

full - time

The MSL is a field-based scientific expert in dermatology and rheumatology. This role builds robust connections with healthcare professionals, delivers up-to-date scientific information, supports medical education, and offers strategic insights from field experience, while also carrying out an efficient activity plan with specific, measurable objectives. This position is customer-facing and based in the field.

Key responsibilities 

Scientific Engagement & Relationships: Build trusted, long-term scientific relationships with healthcare professionals, external experts and medical societies, serving as a credible scientific partner in Dermatology and Rheumatology.

Scientific Expertise: Maintain up-to-date knowledge of relevant scientific information, clinical evidence and emerging trends, and translate these into meaningful, evidence-based discussions with healthcare professionals.

Strategic Field Execution: Proactively identify scientific opportunities, understand customer needs and treatment decision drivers, and develop focused engagement plans with clear and ambitious objectives to create meaningful impact for customers and patients.

Insights Generation: Identify unmet needs, knowledge gaps and treatment barriers; collect, document and communicate actionable medical insights from the field to inform medical and cross-functional strategy.

Medical Education: Support the planning, execution and follow-up of medical education programs, symposia and workshops, ensuring content is scientifically robust and tailored to identified healthcare professional and patient needs.

Cross-Functional Collaboration: Participate in cross-functional planning and contribute medical expertise and field insights to broader business objectives, collaborating closely with Commercial, Regulatory and Clinical Operations.

Digital Engagement: Utilize digital platforms and innovative communication tools to provide scientific information compliantly and expand meaningful engagement with healthcare professionals and stakeholders.

Evidence Generation: Contribute to the identification and support of investigator-initiated studies and real-world evidence projects, facilitating communication between investigators and internal Medical teams in line with scientific priorities.

Compliance & Integrity: Ensure all activities comply with applicable healthcare compliance requirements, company policies and ethical standards, maintaining the highest level of integrity in all interactions.

Qualifications 

University degree in Medicine, Pharmacy, Life Sciences or another relevant scientific discipline

Proficiency in German and English, working proficiency in French as an additional advantage

Strong scientific acumen, including understanding of scientific research, clinical trial design and interpretation of medical/scientific data.

Strong clinical acumen, with the ability to translate scientific and clinical data into relevant information for healthcare professionals and clinical practice.

Effective collaboration and networking skills, with the ability to build strong professional relationships with internal and external stakeholders.

Effective communicator with strong influencing skills and the ability to engage HCPs in peer-to-peer scientific discussions.

Customer-focused, proactive and impact-oriented mindset, with the ambition and ownership to identify opportunities and drive meaningful outcomes.

High learning agility, adaptability and willingness to challenge established thinking.

Affinity for digital solutions and innovative engagement formats.

0–3 years of relevant professional experience. Previous pharmaceutical industry or MSL experience is an advantage but not essential.

Required Skills:

Preferred Skills:

Analytical Reasoning, Analytics Dashboards, Clinical Experience, Coaching, Communication, Competitive Landscape Analysis, Cross-Functional Collaboration, Data Gathering and Analysis, Detail-Oriented, Digital Culture, Digital Literacy, Interpersonal Influence, Market Research, Medical Affairs, Medical Communications, Medical Compliance, Problem Solving, Scientific Research, Stakeholder Engagement, Strategic Thinking, Technical Credibility, Technologically Savvy

Job details

Seniority
Not listed
Function
Medical Affairs
Therapeutic area
Not listed
Location
Zug, Switzerland
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 1703 comparable Medical Affairs roles across 183 biopharma companies.

1703Comparable roles tracked
1575Currently active
183Companies hiring similar roles
65Countries represented

Salary context

388 of 1703 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 · 2027 Future Talent Program - Global Medical Affairs - Intern · Merck $39,908/yr – $111,111/yr
Peer group range $75,510 – $454,000 (median $218,069)

Where these roles are based

Top locations among the 1703 comparable roles

United States763
China180
Japan101
Germany69
United Kingdom64
India60

+ 59 more countries

Seniority mix

1051 of 1703 peers have a known seniority level

Senior276
Director260
Manager241
Associate Director86
Associate71
Senior Director38
Intern/Fellow/Postdoc37
Executive/VP26
Principal16

Therapeutic area mix

599 of 1703 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology272
Neuroscience82
Immunology56
Rare Disease52
Cardiovascular / CVRM42
Dermatology & Aesthetics37
Respiratory21
Vaccines & Infectious Disease16
Gastroenterology13
Ophthalmology8

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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.

40%
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Roche · Basel, Basel-City, Switzerland · Seniority not listed
Function Therapeutic area Seniority Country
40%
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Function Therapeutic area Seniority Country
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Function Therapeutic area Seniority Country
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Senior Director Medical Affairs, Global Managed Access Programs, Strategy & Operations
Neurocrine Biosciences Inc. · CH Allschwil, Switzerland · Senior Director
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.