company man

noun3

1. •
   A male employee who has a great—and often, in the view of others, an excessive—commitment to serving the interests of the organization which employs him.

   • [B]oth sides accuse him of favoring the other. Certain players have accused him of being a company man. — 1957
2. •
   A spy or other operative of an intelligence service, especially the U. S. Central Intelligence Agency.

   • But many say he nevertheless is more in the mold of the quiet, no-questions-asked company men who built the C.I.A. in the 1960's and 70's and ran it in the 80's. — 1990
3. •
   A male homosexual.