Manchester or not?

Hello I'm living in Spain, I'm French, I'm working since many years (I'm 27) within the customer care service and also as an helpdesk level 1.

Now with the crisis I want to leave Spain and I'm really attracted by Manchester, for its culture, nightlife etc.. so I wonder if there is some call centers where is they just need native speakers? Is it easy to find ? I'm suppose to move within one month! My second choice will be Berlin.

Thank you!