I am also on the hunt for a job. But for now, I am just looking into temporary work. Google temp agenices, a list will come up but just to let you know, not all are legit.

How to adapt to the work culture here?
Carry yourself with confidence. Do not talk yourself down. And sometimes even if you dont know something, talk like you know it. The is the skill that the Whites have mastered and look how successful most of them are.

Wish you all the best!