Conversation so far:
how did the mongol empire run its government
The Mongol Empire was a formidable military power and maintained internal control by a system of draconian laws that demanded strict obedience and loyalty.
In what manner was a khan determined in the Mongol Empire?
Khans after Ögödei were elected by the Kurultai, who served as a consultative body for the ruler.

Question: How were positions in government filled?
Self-contained rewrite: How were positions in the Mongol Empire's government filled?