Johnson & Johnson Posted August 18, 2026

Medical Scientific Liaison (MSL) - CDMX

Mexico City, Mexico Full time
Medical Affairs

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:

Mexico City, Mexico

Job Description:

Sobre Medicina Innovadora

Nuestra experiencia en Medicina Innovadora está informada e inspirada por pacientes, cuyas ideas alimentan nuestros avances científicos. Personas visionarias como tú trabajan en equipos que salvan vidas desarrollando medicamentos del mañana.

Únete a nuestro equipo en el desarrollo de tratamientos, encontrar curas y ser pioneros en el camino desde el laboratorio a la vida mientras alentamos pacientes en cada paso del camino.

Obtén más información en https://www.jnj.com/innovative-medicine

Medical Scientific Liaison (MSL) - CDMX

Johnson & Johnson Innovative Medicine

Sede: Ciudad de México (campo)

En Johnson & Johnson creemos que la salud es el principal motor del progreso humano. Nuestra misión es transformar la atención de enfermedades complejas mediante innovación científica, pensamiento audaz y equipos que buscan superar estándares todos los días. El rol de Medical Science Liaison (MSL) en Hematología está diseñado para personas que buscan una trayectoria sólida, acelerada y de largo plazo dentro de una compañía líder global. Buscamos talento con mentalidad ganadora, alto nivel de autoexigencia, resiliencia, curiosidad científica y compromiso real con un trabajo de impacto y de tiempo completo.

Propósito del rol

Construir relaciones científicas de alto valor con líderes clínicos en Hematología, impulsar educación basada en evidencia, preparar el entorno para innovaciones terapéuticas y aportar insights estratégicos para decisiones clave. Este rol es ideal para quienes desean crecer, liderar e innovar desde el primer día, con impacto directo en la práctica médica y en el portafolio de J&J en México.

Responsabilidades clave

• Comunicar evidencia científica robusta y responder preguntas complejas en interacciones peer to peer.

• Acelerar la adopción de innovaciones terapéuticas y acompañar cambios en práctica clínica.

• Desarrollar y ejecutar planes estratégicos de territorio y relacionamiento con líderes de opinión.

• Colaborar de forma transversal con equipos internos orientados a resultados.

• Identificar centros de investigación y apoyar en actividades de reclutamiento.

• Liderar sesiones educativas, eventos médicos y programas científicos.

• Capturar insights relevantes sobre tendencias, necesidades clínicas, barreras y competencia.

• Asegurar el cumplimiento ético y regulatorio en todas las interacciones.

Requerimientos

• Grado en Medicina, Farmacia, Biotecnología o Ciencias Biomédicas (MD/PhD/PharmD idealmente).

Requerido:

• Capacidad sólida para interpretar y comunicar evidencia científica.

• Compromiso de dedicación laboral de tiempo completo y ambición de carrera dentro de la compañía.

• Autonomía, disciplina y enfoque en resultados.

• Experiencia en investigación, docencia o atención a pacientes.

• Competencia digital y habilidad para gestionar múltiples prioridades.

• Flexibilidad para trabajo de campo.

Disponibilidad para viajar (35%).

Deseable :

• Experiencia con HCPs, gestión de proyectos o liderazgo lateral.

• Pasaporte y Visado americano vigente

Otros:

• Inglés intermedio–avanzado.

• Licencia de conducir vigente y experiencia manejando por más de 3 años.

Lo que ofrecemos

Oportunidades reales de desarrollo profesional, formación continua en ciencia y liderazgo, cultura de alto desempeño con espacio para proponer e innovar, y un ambiente inclusivo, flexible y basado en respeto y autenticidad.

Diversidad, Inclusión y Equidad

Johnson & Johnson ofrece igualdad de oportunidades y adaptaciones razonables durante el proceso de reclutamiento y desempeño del rol.

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
Mexico City, Mexico
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 1121 comparable Medical Affairs roles across 136 biopharma companies.

1121Comparable roles tracked
1043Currently active
136Companies hiring similar roles
65Countries represented

Salary context

225 of 1121 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 · Executive Assistant · Merck KGaA $33/hr – $50/hr (≈ $68,640–$104,000/yr)
Highest disclosed · Development Head, RSV, RSV Combination, and Early Vaccine Programs · Pfizer $330,200/yr – $550,400/yr
Peer group range $86,320 – $440,300 (median $232,750)

Where these roles are based

Top locations among the 1121 comparable roles

United States473
Japan80
China's Mainland75
China70
India46
Germany40

+ 59 more countries

Seniority mix

652 of 1121 peers have a known seniority level

Director184
Manager162
Senior131
Associate68
Associate Director58
Senior Director26
Executive/VP16
Principal6
Intern/Fellow/Postdoc1

Therapeutic area mix

392 of 1121 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology142
Immunology62
Neuroscience41
Cardiovascular / CVRM32
Rare Disease31
Dermatology & Aesthetics28
Respiratory24
Vaccines & Infectious Disease18
Gastroenterology10
Ophthalmology4

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.

40%similar
Novartis Insurgentes, Mexico
Same function Same country
40%similar
Boehringer Ingelheim Ciudad de Mexico, Mexico
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40%similar
AstraZeneca Ciudad de México, Mexico Manager
Same function Same country
40%similar
AstraZeneca México, México, Mexico
Same function Same country
40%similar
AbbVie Mexico City, CDMX
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40%similar
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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.

40%
Medical Information Agent
Novartis · Insurgentes, Mexico · Seniority not listed
Function Therapeutic area Seniority Country
40%
Medical Scientific Liaison Breast Cancer - CDMX
AstraZeneca · México, México, Mexico · Seniority not listed
Function Therapeutic area Seniority Country
40%
JUNIOR MEDICAL MANAGER
Johnson & Johnson · Mexico City, Mexico · Manager
Function Therapeutic area Seniority Country
25%
Medical Director, Multiple Sclerosis
Roche · Basel, Basel-City, Switzerland · 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.