Pfizer is a global pharmaceutical company with over $71 billion in combined revenue. It has over 100,000 employees working in over 150 countries. Pfizer has a diverse portfolio of over 60 products generating over $100 million in sales each and 16 products generating over $1 billion in sales. It focuses on key disease areas like neuroscience, oncology, and infectious diseases. Pfizer has a large research and development pipeline with over 600 projects in development and registration stages between its own pipeline and projects from its acquisition of Wyeth. Pfizer offers opportunities for challenging work and continuous learning for motivated individuals as part of its mission to improve health worldwide.