He's a 10-year 'veteran' with/of the team.
a 'veteran' of the political scene
a 'veteran' politician
(..) everything was taken care of. - What kinda cargo were you talking about? - Drugs! Tolliver says he had two meetings with this man: CIA veteran Raphael Quintero. Then, in March of , he says he flew fourteen tons of weapons down to Honduras, to this Contra resupply base set up by the CIA. (..)2009 Loose Change 9/11: An American Coup