Seek New Job in New Country

I am Indonesian living in Singapore. I am looking for job opportunities in Environmental / Water / Chemical Engineering / Civil & Structural Engineering areas. I hold degree in Environmental Engineering from Singapore and Chemical Engineering. I had several years of working experience in consultancy company in Asia and trained in Civil /Contract Administration area. Anybody can advise me where I can send my CV to ? Also how much salary should I ask to cover living expenses in the country...