Cogent Biosciences is seeking a Senior Medical Science Liaison to support the lead program, bezuclastinib. The role involves scientific engagement across oncology, hematology, and allergy/immunology, as well as mentoring colleagues and collaborating with cross-functional partners. Candidates should have an advanced degree and substantial Medical Affairs experience, especially in hematology/oncology. The position offers a competitive salary range of $205,000 to $240,000, plus a target bonus of 20%. Perks include comprehensive health coverage and generous paid time off.