Glassdoor users rated their interview experience at Callum as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Junior Field Service Engineer and rated their interviews as the hardest, whereas interviews for Junior Field Service Engineer and roles were rated as the easiest.
I applied online. I interviewed at Callum (Risca, Wales) in Nov 2024
Interview
The Interview with Callum at WCCTV went brilliant as he went into depth about the different sectors and went into detail as much as possible answering all my questions with ease lovely down to earth person and a great company.