This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Manager, Medical Field based in the United States, covering Southern California, Hawaii, and Nevada. Join a growing Medical Affairs team dedicated to advancing cancer care through scientific innovation, clinical research, and meaningful collaboration with healthcare professionals. As a Sr. Manager, Medical Field, you will serve as a trusted scientific resource for oncology specialists, facilitating the exchange of clinical data and evidence-based medical information. You will build relationships with key opinion leaders, researchers, and healthcare institutions to strengthen scientific understanding and support improvements in patient care. Working across Medical Affairs and clinical development, you will identify emerging research insights, support clinical trial initiatives, and contribute to real-world evidence generation. This field-based, non-promotional role combines scientific expertise, strategic engagement, and cross-functional collaboration. You will have the opportunity to influence medical strategies and contribute to the development of innovative oncology treatments.