There are a lot of Malaysian holding high post in Singapore.. most of them already got their PR and that really makes a difference. Based on what I understand most of the people can’t distinguish between Singaporean and Malaysian (work wise) and they won’t even take this factor as an account when comes to promotion and climbing corporate ladder.

I would say as a Malaysian working in Singapore, it’s a lot easier compare to other country origin, just ask a few and you’ll know.