BBC Engineering Division - Recruitment
The recruitment booklets listed below provide a good introduction to the breadth of activities. The 1991 booklet is probably the best.
Engineering and Technical Operations in the BBC, 1978
The Show Must Go On - Opportunities for Engineers 1984 New in May 2021
BBC Technical Careers in Broadcasting, 1986
BBC Trainee Engineers, 1986, and last two pages
BBC Engineering 1991 New in May 2021
...and here is a recruitment leaflet from Appointments Department, which was not part of Engineering Division, but it includes references to engineering careers. It seems to have been written before the era of equal opportunities! 1965 perhaps? "Opportunities for Young Men and Boys in the BBC in London".