He is a technical person.
They are doing electrical works.
Such as house wiring, fan installation, switchboard fixing, etc.
They repair electrical equipment such as fan, grinder, induction heater, iron, etc.
They receive payment in the mode of cash, bank cheque, UPI payments, etc.
An electrician is a tradesman specializing in electrical wiring of buildings, transmission lines, stationary machines, and related equipment.
They may be employed in the set up of new electrical components or the protection and restoration of present electrical infrastructure.
They might also specialize in wiring ships, airplanes, and different mobile platforms, as well as information and cable lines.