Johnson & Johnson Posted October 6, 2026

Medical Science Liaison Oncology

Prague, Czech Republic Full time
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Johnson & Johnson is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

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:

Prague, Czechia

Job Description:

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.

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 looking for a Medical Science Liaison Oncology, for our affiliate in Czech Republic, field coverage mostly in Eastern part of CZ.

The Medical Science Liaison (MSL) serves as a field-based expert responsible for cultivating strategic partnerships with Key Opinion Leaders (KOLs), regularly engaging with them, organizing medical education events in collaboration with the Medical Manager, and executing the medical strategy for the assigned therapeutic area. This role is tasked with elevating awareness and demonstrating the added value of Johnson & Johnson Innovative Medicine (J&J IM)'s Oncology portfolio, implementing pre-launch and launch initiatives fully aligned with the overarching medical strategy through value-driven discussions, proactive cross-functional collaboration, and high engagement with external stakeholders.

A critical aspect of the MSL position includes providing robust scientific support both internally and externally, delivering training to internal teams to uphold the highest standards of therapy expertise. The MSL is expected to foster transparent and constructive communication that supports a trustworthy and collaborative environment, thereby reinforcing J&J's reputation for credibility and excellence.

Key Responsibilities:

Establish and maintain strategic partnerships with external stakeholders and KOLs.

Engage regularly with scientific experts via face-to-face meetings (100% field-based), educational sessions, and conferences.

Gather expert insights and communicate findings across functions.

Develop and implement regional engagement strategies based on the MAF plan.

Enhance understanding and perceived value of the J&J IM Oncology portfolio.

Deliver scientific support to both internal and external stakeholders in response to clinical inquiries.

Facilitate knowledge sharing with internal teams through training initiatives to ensure exemplary standards of therapeutic expertise.

Provide market insights regarding the competitive landscape, promotional and clinical strategies, and competitor activities.

Cultivate advocacy among KOLs within the trusted therapeutic area.

Ensure effective collaboration within the Country Value Team (CVT).

Analyze and interpret the competitive landscape in Oncology.

Develop and deliver scientific and medical content for advisory boards.

Represent J&J IM as an external speaker.

Maintain ongoing dialogue to generate value for patients, customers, and J&J IM.

Collect and relay information to support Market Access (HEMAR) activities, ensuring appropriate product positioning and documentation for initial and continued access.

Adhere to all local regulations and internal compliance policies daily.

Qualifications / Requirements:

*Academic Qualifications:*

University degree in a healthcare-related discipline required, preferably MD or PharmD

Postgraduate degree is preferred but not mandatory.

*Professional Experience:*

Prior industry experience in Lung Cancer, Prostatic Cancer or Bladder Cancer and are highly preferred; suitable for individuals with less than two years of experience.

*Languages:*

Advanced proficiency in English required.

Advanced proficiency in Czech required.

*Other Requirements:*

Valid driver’s license.

*Technical Skills:*

Proficiency in interpreting and communicating scientific and clinical data.

Experience utilizing research and analytical tools.

*Interpersonal Skills:*

Exemplary verbal and written communication abilities.

Strong relationship-building skills with healthcare professionals and stakeholders.

Demonstrated capacity to work effectively both independently and within a team.

*Competencies:*

Advanced critical thinking and analytical acumen.

Adaptability in dynamic and evolving environments.

Superior organizational and time management capabilities.

*Personal Qualities:*

Genuine passion for science and patient care.

Initiative and motivation for continuous learning and professional development.

Required Skills:

Preferred Skills:

Analytics Dashboards, Clinical Experience, Coaching, Communication, Competitive Landscape, Critical Thinking, Cross-Functional Collaboration, Customer Centricity, Data Gathering and Analysis, Digital Culture, Digital Literacy, Interpersonal Influence, Medical Affairs, Medical Communications, Medical Compliance, Problem Solving, Research and Development, Stakeholder Engagement, Strategic Thinking, Technical Credibility, Technologically Savvy

The anticipated base pay range for this position is:

Kč1.043.000,00 - Kč1.679.000,00

Benefits:

In addition to base pay, we offer the following benefits*: an annual bonus with set target (% of pay) depending on pay grade / location, where the actual amount is based on the employees’ and companies’ performance of the previous calendar year, or sales commissions. Moreover, we offer vacation days, parental leave for a minimum of 12 weeks, bereavement leave, caregiver leave, volunteer leave, well-being reimbursement, programs for financial, physical and mental health. We also offer service anniversary and recognition awards, and subject to the terms of their respective plans, employees - and in some location’s eligible dependents - can participate in several insurance plans. For more information, visit Employee benefits | Supporting well-being & career growth | Johnson & Johnson Careers.

*This is for informative purposes only. Amounts and actual benefits may vary by location and are subject to change.

Job details

Seniority
Not listed
Function
Medical Affairs
Therapeutic area
Oncology
Location
Prague, Czech Republic
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 1353 comparable Medical Affairs roles across 167 biopharma companies.

1353Comparable roles tracked
1287Currently active
167Companies hiring similar roles
62Countries represented

Salary context

354 of 1353 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 · Associate Director Medical Science Liaison - East · IQVIA $230/yr – $280/yr
Peer group range $255 – $454,000 (median $225,223)

Where these roles are based

Top locations among the 1353 comparable roles

United States603
China126
Japan87
United Kingdom62
Germany61
India51

+ 56 more countries

Seniority mix

831 of 1353 peers have a known seniority level

Director241
Senior189
Manager158
Associate Director69
Associate67
Senior Director32
Executive/VP31
Intern/Fellow/Postdoc27
Principal17

Therapeutic area mix

466 of 1353 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology208
Neuroscience71
Immunology44
Dermatology & Aesthetics34
Rare Disease30
Cardiovascular / CVRM29
Respiratory22
Vaccines & Infectious Disease15
Gastroenterology10
Ophthalmology3

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

80%similar
Novartis Prague, Czech Republic
Same function Same therapeutic area Same country
80%similar
Merck KGaA Prague 4, Praha, Czech Republic Senior
Same function Same therapeutic area Same country
65%similar
Roche Shanghai, Shanghai, China's Mainland Director
Same function Same therapeutic area
65%similar
Roche Shanghai, Shanghai, China's Mainland Director
Same function Same therapeutic area
65%similar
AbbVie Director
Same function Same therapeutic area

Open in 3 locations

Mettawa, United StatesFlorham Park, United StatesSan Francisco, United States
65%similar
AbbVie Director
Same function Same therapeutic area

Open in 3 locations

Mettawa, United StatesSan Francisco, United StatesFlorham Park, United States

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

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.

80%
Medical Science Liaison, TA Oncology – Radioligand Therapy
Novartis · Prague, Czech Republic · Seniority not listed
Function Therapeutic area Seniority Country
65%
Early Development Lead Medical Director, Oncology
Roche · Shanghai, Shanghai, China's Mainland · Director
Function Therapeutic area Seniority Country
65%
Scientific Director / Senior Medical Director, Multiple Myeloma (International Medical Affairs)
AbbVie · San Francisco, CA · Director
Function Therapeutic area Seniority Country
65%
Scientific Director / Senior Medical Director, Medical Affairs - Global Oncology Pipeline (Prostate Cancer)
AbbVie · Florham Park, NJ · 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.