Whenever Hagrid finally decides to retire as Care of Magical Creatures professor you can bet your last knut that Charlie Weasley flies back to England the following week excitedly waving his resume and recommendation letters from no less than two Scamanders and the Minister of Magic, Hermione Granger. I'm pretty sure he would also have recommendation letters from Rubeus Hagrid, the retiring professor, Harry Potter, the Boy Who Lived and a very confusing one from Puddlemere United player, Oliver Wood, saying that he was one of the best Seekers he had ever seen.