Conversation so far:
Did Irving Thalberg work for universal?
Irving Thalberg found work as a secretary with Universal Studios' New York office
Did Irving Thalberg have other jobs with universal besides being secretary with Universal Studios' New York office?
Irving Thalberg later became personal secretary to the studio's founder and president, Carl Laemmle.

Question: What did he do at universal?
Self-contained rewrite: What did Irving Thalberg do at universal?