the whole you making SM is slightly different in services, the key thing is what level are they bringing you in? level d, level c? generally level b is on par with senior consultant(C3)/M1 and a level a like an exp manager/SM. and to be frank, 42.5K is less than i made when i made C1, yeah services is less £ in principle, but i would ask for more. also the promotion in services is very different in that it is not necessarily linked to a time period. you pretty much try work out with your CC when you want to go up and try come up with a role/resp to match this. basically you can get promoted at anytime. so in theory yeah you can make it, but.... to get to the top in 2 years will be a hard slog.