As a Computer Technician, your responsibilities and duties include ensuring that the computer software and hardware used by employees of your company is functioning well and is up to date. You will run software updates and install new software, as needed. You may also repair hardware, make updates to it, and set up new machines for new employees. Your job is to troubleshoot any technical issues with the computers used by company employees so that they can complete their jobs with maximum efficiency. The help you provide is essential in improving the company bottom line.