JobsDB.com
JobsDB.com is Asia Pacific's leading interactive recruitment network. The website allows job seekers to explore updated employment opportunities in their country of choice or across the Asia region. Job seekers can utilize the online services free of charge as visitors or registered members. Job search criteria include industry, job type (full-time or contract), qualifications and experience, expected salary, and keyword or job title. My JobsDB is a personalized service with user-friendly registration, resume input, a job alert, and personalized job listings.

Straits Times Classifieds Online
The Straits Times is the most widely read English-language newspaper in Singapore. This website posts the daily job advertisements directly from the newspaper's classifieds. The jobs are mainly aimed at the local readership, with more senior positions advertised in the Professional/Executive Positions category.

This is just a sample of what you'll find in the complete Singapore guide.