Diagnose, troubleshoot, and repair devices. Provide recommendations for problem resolution. Explain complex technical issues to customers in a non-technical, simple-to-understand manner.A technician is a skilled employee who repairs, installs, replaces, and services various types of equipment and systems. Each day, a technician spends time tackling different tasks, depending on the issue, such as analyzing problems, running tests, and repairing equipment. A Computer Technician is a professional who is tasked with maintaining computer systems, troubleshooting errors, and repairing the organization's hardware. These professionals use their knowledge in networking and software applications to provide technical support for both employees and customers onsite or remotely.