Jack of all trades, in telecom. Is it good or bad? For example to consider yourself as one? For example to say so in interview…
Is it better to have someone on the team who is good at lot of things or excellent at few?
Jack of all trades, master of none is a figure of speech used in reference to a person who has dabbled in many skills, rather than gaining expertise by focusing on one.
The shortened version “a jack of all trades” is often a compliment for a person who is good at fixing and has a very good broad knowledge.