An entry-level computer support specialist is an IT worker who installs software, maintains computer systems and related equipment, and offers technical support and troubleshooting help with the computers or network for which they are responsible. Your duties in this career include user training, and you are often on call to answer questions and solve IT problems for employees or clients. An entry-level computer support specialist generally handles their responsibilities as part of an IT department of a business, but you can also provide support as part of a third-party IT service provider.