If you click on the classifieds here, you might well find what your are looking for...
http://classifieds.singaporeexpats.com/ ... hp/cat/120
For more choices you can check out the daily newspaper (for reasons I'm not sure about, you are not allowed to mention it by name on this forum) particularly every Saturday morning.
IS Magazine, which is free, also sometimes contains flatshare listings.
I have seen quite a few ads featuring expats looking for flatmates so it shouldn't be a problem. Wait until you get here to start looking. (Presumably, your company will put you up in a hotel for a week or two first.)
Cecil Court is off Cecil Street which is right slap bang in the middle of Singapore's Central Business District. Nearest MRT would either be Raffles Place or Tanjong Pagar and there are plenty of buses that pass near there. While there are now quite a few condos
around there, they tend to be very expensive - even for sharing. Singapore is a pretty small place so you certainly don't need to live next to where you work. You'll have far more choices and value if you are prepared to accept a 20-minute commute rather than a 5-minute commute!
"Both politicians and nappies need to be changed regularly, and for the same reasons."