Merck, located in Rahway, New Jersey, is seeking a Senior Director (Sr. Principal Scientist) responsible for planning and directing clinical research activities regarding oncology medicines. This role involves managing the entire cycle of clinical development, including study design, monitoring, analysis, and regulatory reporting.

The ideal candidate should have an M.D. or M.D./Ph.D., experience in clinical medicine, and a strong track record in drug development. A comprehensive benefits package is offered, with travel requirements around 25%.