A clinical applications specialist (CAS) trains healthcare professionals to use new software and equipment. In this career, your responsibilities are to educate and train employees in the use of equipment, such as irradiation apparatuses or imaging equipment, and medical practice management software. You also offer after-sales support for the products you provide and conduct forums, workshops, and seminars for the equipment and software. Your other duties as a CAS include giving demonstrations of the equipment, managing your employer’s equipment so that it is ready for presentations, and providing customer service to answer questions and resolve delivery and troubleshooting issues.