Who are the Highest Paid Engineers
At the current time it is Petroleum Engineering. However, this really should be irrelevant information to you. The engineering career you should choose is the one which is most interesting to you on a deeply personal level. The more motivated you are and the more enjoyment you find in your work, the more money will find you.
The other point to note is that the Scientific and Engineering industry is evolving at a faster pace than ever before given the exponential increase in information technology. A profession such as Petroleum Engineering may soon face a decline in demand as the renewable energy industry is beginning to take a strong position across the World. If you started Petroleum Engineering today it is highly likely that by the time you have graduated, it drops down the highest paid list.