I've been working at my current employer since 2006 and am actually quite enjoying it (surpringly).

Its an investment bank and I sit in a shiny building, by a window, staring at my screen wondering when I'll be rich enough to retire (never gonna happen son).

I've worked at 2 other places and enjoyed both greatly, one in London and the other while being based in San Francisco, which I miss on every cold London morning and forget on every warm afternoon..... so 360 days of the year....