I have been a computer repair technician for about 10 years. I repair and maintain computers and servers. 
Cool, is it a tough job?
Yes, i have to configure new hardware, create new computer networks, and updating software.
I am not good at computers, did you have any training?
Yes, I had to go to a professional institution to get a certificate to prepare me for the job. It included classroom work and on the job teaching.
Wow. Sounds like a lot of work. Did you enjoy the classroom work?
Apprenticeship
An apprenticeship is a system of training a new generation of practitioners of a trade or profession with on-the-job training and often some accompanying study (classroom work and reading). Apprenticeships can also enable practitioners to gain a license to practice in a regulated profession. Most of their training is done while working for an employer who helps the apprentices learn their trade or profession, in exchange for their continued labor for an agreed period after they have achieved measurable competencies. Apprenticeship lengths vary significantly across sectors, professions
Computer repair technician
A computer repair technician is a person who repairs and maintains computers and servers. The technician's responsibilities may extend to include building or configuring new hardware, installing and updating software packages, and creating and maintaining computer networks.
Overview.
Computer technicians work in a variety of settings, encompassing both the public and private sectors. Because of the relatively brief existence of the profession, institutions offer certificate and degree programs designed to prepare new technicians, but computer repairs are frequently performed by experienced and certified technicians