This one is definitely a big gun when it comes to the job search, and it is mostly because it was one of the first websites of its kind. Starting back in 1999, this site emerged as a pre-millenium search engine for employment opportunities. In 2006, it was one of the top 20 most-viewed websites worldwide out of 100 million contenders.
This is a great place to look for just about any job. Because there are so many options, sometimes your search results can be daunting. But if you are looking for a wide selection and lots of options, this is your site.