.Pfizer Principal Scientist, Chemical Process and Analytical Development in Bothell, United States Principal Scientist, Chemical Process and Analytical DevelopmentWhy Patients Need YouPfizer's purpose is to deliver breakthroughs that change patients' lives. Process Research and Development is at the heart of fulfilling Pfizer's purpose as we work to translate advanced science and technologies into the therapies that matter most. Whether you are in the discovery sciences, ensuring drug safety and efficacy or supporting clinical trials, you will apply cutting edge design and process development capabilities to accelerate and bring the best-in-class medicines to patients around the world.What You Will AchieveThe Chemical Process and Analytical Development (CPAD) department at Pfizer is seeking a Principal Scientist to discover and develop robust and innovative synthetic routes to novel Drug-Linkers to drive the next generation of targeted cancer therapy. As a Principal Scientist, you will be at the center of our operations and find that everything we do is in line with an unwavering commitment to quality. You will drive the development of safe and scalable chemistry by leveraging state-of-the-art technologies such as continuous processing, high-throughput experimentation, data-rich experimentation, catalysis, and predictive technologies. You will spearhead the advancement of Pfizer's portfolio through personal laboratory effort as well as overseeing internal and external resources. You will serve as a technical and strategic leader for early and late-phase programs while mentoring junior staff members and promoting a supportive and inclusive work environment. You may directly supervise staff and drive the development of those employees. You will propose technical and strategic solutions to Sr. management and represent process chemistry in cross-functional teams requiring excellent communication skills. You will establish an external presence as technical leader in the field by authoring journal articles and presenting at leading external scientific meetings