careerist

from WordNet (r) 3.0 (2006)

careerist
    n 1: a professional who is intent on furthering his or her
         career by any possible means and often at the expense of
         their own integrity

from The Collaborative International Dictionary of English v.0.48

careerist \careerist\ n.
   A professional who follows a career.
   [WordNet 1.5]

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