Nevertheless, it is important for engineers to continue their studies or take refreshment programs in order to keep themselves up-to-date to the latest technologies in which their employers may rely on. Especially in areas like biotechnology and information technology engineering, much of yesterday's technology will be outdated and replaced with newer ones. Keeping themselves current ensures that they are imperative to their company, therefore, minimizing their chances of being laid off. All in all, the job outlook is on a positive trend.