Hey there, when looking for an engineering job i found this website the most user friendly and quickest responce to application, also the fastest growing job board in the uk, probs will be bigger than monster soon --www.careersandjobsuk.com
For engineering jobs in the US, the site is **broken link removed**.
The good thing about them is that they consolidate different jobs from different websites and they also allow you to apply for the positions directly.