jackal
US /ˈdʒæk.əl/
UK /ˈdʒæk.əl/

1.
2.
a person who behaves in a servile or obsequious way, especially to someone in power, or who acts as a subordinate to a more powerful or unscrupulous person.
:
•
He was nothing more than a jackal, doing the bidding of his corrupt boss.
•
The politician was surrounded by jackals eager to gain favor.