Many IT professionals start their career as hardware technicians based on their low experience and training needs. People with a particular experience in this area may then be interested in new IT areas. Network administrator, database specialist or people interested in other IT professions can improve themselves and change their work areas by training in these areas. In another area, people can continue to work in this field and become a help desk technician manager.

Skills and Responsibilities
The skills and responsibilities required from hardware technicians are listed below.

It diagnoses computer errors and provides technical support.
Fixes software, hardware, and network problems.
It provides training to end users on how to install and use new technologies.Click here to view Hardware Technician devices
Backs up and restores an organization's data files and systems.
It installs, configures and upgrades PC software and operating systems.
Cleans and repairs computer hardware such as keyboards and printers.
They perform electronic repair of all internal and external components of information systems.
Remote IT help desk technicians provide technical support over the phone or on the Web.
Remote help desk technicians often use proprietary help desk support software to take control of end-user computers to troubleshoot, diagnose and solve complex problems.
Electronics repair technicians are equipped with their electronic knowledge. Besides basic electronic knowledge, they know the operating principles and basic electronic signs of hardware components.
They are patient and work in parallel with the directives of the installers, technical service personnel or network administrators.

More info: what does a computer technician do