.At **Johnson & Johnson,** the largest healthcare company in the world, we come together for one purpose: to transform the history of health in humanity.Diversity & Inclusion are essential to continue building our history of pioneering and innovation, which has been impacting the health of more than 1 billion patients and consumers every day for more than 130 years. Regardless of your race, belief, sexual orientation, religion, or any other trait, **YOU** are welcome in all open positions at the largest healthcare company in the world.When You Join **Johnson & Johnson**, Your Move Could Mean Our Next Breakthrough.At **Janssen,** we're creating a future where disease is a thing of the past. We're the Pharmaceutical Companies of Johnson & Johnson, working tirelessly to make that future a reality for patients everywhere by fighting sickness with science, improving access with ingenuity, and healing hopelessness with heart. We focus on areas of medicine where we can make the biggest difference: Cardiovascular & Metabolism, Immunology, Infectious Diseases & Vaccines, Neuroscience, Oncology, and Pulmonary Hypertension.We are** Janssen.**Our mission drives us.Our patients inspire us.We collaborate with the world for the health of everyone in it.**We are searching the best talent for Senior MSL to be in Mexico City.****Purpose**:The Sr. MSL will establish and maintain relationships with leading researchers and clinicians, also known as key opinion leaders (KOLs). This individual will help ensure that products are used effectively, serve as scientific resources and experts, and provide input about relevant scientific and clinical data, for these external customers, and internal business partners.**You will be responsible for**:- Following all internal policies and functions as the scientific expert on current and future Janssen Biotech Immunology products in the area relevant to internal and external customers.- Collaborate with partners in Medical Affairs and in Clinical Research in support of Phase II to IV clinical trials, including site identification, assessment, education of investigators, conduct of recruitment events, and participation in investigator meetings. Also provide support to investigator's requests for investigator-initiated studies according to company guidelines.- Provide scientific support and leadership to business and Medical Affairs partners, including training, education, and other scientific projects.- Collect and communicate clinical insights and intelligence on the market environment, clinical strategies, competition, and other developments relevant to Janssen Biotech's success.- Represent and support Janssen Biotech at Immunology scientific meetings including congresses, symposia, advisory boards, and investigator meetings. Interpret and report findings with recommendations for action to relevant internal stakeholders