A Contract Medical Affairs job involves providing medical and scientific expertise to pharmaceutical, biotechnology, or medical device companies on a temporary or project basis. Professionals in this role support medical strategy, clinical development, regulatory compliance, and external stakeholder engagement, such as healthcare providers and key opinion leaders. Responsibilities can include medical writing, reviewing promotional materials, conducting training, and supporting clinical trials. These roles are typically project-based or short-term contracts, offering flexibility while contributing to the company's medical and scientific objectives.