An enterprise applications manager helps develop, design, customize, and maintain a company’s computer applications and related systems. Your duties include establishing and configuring enterprise software applications, providing training to IT staff and employees, offering support for users, and troubleshooting when issues arise. You also perform updates and maintenance to existing applications, data, and computer systems when needed. You assess applications to ensure that they provide the best solutions for business operations, and you suggest changes or improvements. You can work with various business applications, including customer relationship management (CRM) tools and enterprise resource planning (ERP) software.