Medical Science Liaison (Senior) – Mexico

About the role

Beeline Medicines is seeking field‑based scientific professionals to join its Medical Affairs team as a Medical Science Liaison (MSL) or Senior Medical Science Liaison (Senior MSL) within the Immunology & Inflammation therapeutic area. The role focuses on building scientific awareness of Beeline’s pipeline, supporting investigator‑initiated research, and facilitating peer‑to‑peer scientific exchange across Mexico and other LATAM territories.

Key responsibilities

• Contribute to the development and refinement of medical strategy through field insights and engagement with healthcare professionals (HCPs), key medical experts (KMEs), and investigators.
• Develop and execute territory plans aligned with organizational priorities and data milestones.
• Develop and manage a defined territory of KME and HCP relationships within the Immunology & Inflammation area.
• For Senior MSLs: lead senior KOL relationships, operate with full strategic autonomy, and contribute directly to Medical Affairs strategy and team development.

Required profile

• Scientific background with experience in medical affairs or related field.
• Ability to work independently in a field‑based, travel‑intensive environment.
• Willingness to adapt to changing territory assignments and business priorities.

Required skills

What we offer

• Opportunity to work with a clinical‑stage biotechnology company developing precision therapies for autoimmune and inflammatory diseases.
• Engagement with leading investigators and key opinion leaders in the region.