5 Engineering careers: Salary and jobs
Engineering is the art of applying scientific and mathematical principles, experience, judgment, and common sense to make things that benefit people. Engineers design bridges and important medical equipment as well as processes for cleaning up toxic spills and systems for mass transit. The five largest engineering areas are:
Combine engineering and chemistry principles to study the production and uses of chemicals in a wide range of practical applications. For example, it is often a chemical engineer who works on improving food-processing techniques or developing better fertilizers.
Civil engineering professionals design, construct and maintain society's infrastructure buildings, bridges, roads, airports, dams, water supplies and environmental systems. With the intricacy involved in creating and updating infrastructure designs and projects, civil engineers must take into account not only construction costs but project completion time, government regulations and potential environmental hazards, such as earthquakes and hurricanes.