I used to work as a guy who used video camera to shoot events (ice hockey games). As a non-native English speaker I have struggled to find a word to describe it. So far I have used "video recorder" but that is feels like little silly 'cause it's VCR.
In the film industry it is called camera operator or cameraman.
The English world is your Oyster! We have more words than any other language and not merely because we count most technical words as English words.
To answer this properly, though I really need to know what sort of work that you did. Right now you could just as easily be a cinematographer and a pornographer. From the way that you asked the question, it sounds like you are working on a resume, or some other professional document, so I would look up the actual word for you job position. If it's less professional, have some fun with it. You might have captured weddings, filmed riots and worked as the videographer for a music video.