I would imagine that they will be recruiting in time for the summer season next year. As for money, no idea, Manchester is not known for its massive hadling agent wages.
Maybe if this Swissport buy out actually transpires and they get some new contracts at MAN recruiting may happen earlier. My advice is keep your ear to the ground. Or ring their Admin / HR office, I would ring the main switchboard at MAN and get the number that way.
Good Luck