Instructional Design Expert with 10+ years of experience

Design or conduct work-related training and development programs to improve individual skills or organizational performance. May analyze organizational training needs or evaluate training effectiveness.
Develop instructional material, coordinate educational content, and incorporate current technology into instruction in order to provide guidelines to educators and instructors for developing curricula and conducting courses. May train and coach teachers. Includes educational consultants and specialists, and instructional material directors.
Release managers are responsible for the release management lifecycle, focusing on coordinating various aspects of production and projects into one integrated solution. They are responsible for ensuring that resources, timelines, and the overall quality of the process are all considered and accounted for.
A Product Manager is in charge of a product throughout its product lifecycle. That includes working out what customers want, helping the business to build the right product, and then supporting the business to sell it.