I'm not even worried about just marketing jobs, this happend to be one I applied for and was a very close fit.
My focus is more on Account/Relationship management, service, sales, and things close to that. The current job I have I do all of these things, but not one of them as a concentration.
I'm pretty much the swiss army knife that does customer facing work, helps in the sales process, produces sales leads, fixes things for cusotmers, and all tasks given.