A vast discipline, mechanical engineering is the design and maintenance of any object with moving parts. Engineers need to be versed in materials science, thermodynamics, structural analysis, and mechanics, and they are highly employable. You'd need a bachelor's degree in mechanical engineering, with some people choosing to pursue graduate degrees. The average salary sits at $84,190, with the highest earners pulling over $100,000.
It's easy to see that electrical engineers are experts in all electrical things. They can work within many different industries and roles all over the world. From knowing how to design the electrical system of a power station to development of commercial products, an electrical engineer is one of the most employable engineers around. You need to have a bachelor's degree in electrical engineering, with an ABET accreditation to be fully licensed. Graduate degrees are also an option for aspiring electrical engineers. The average salary sits at $96,270 for an electrical engineer, with more than enough wiggle room for improvement.
While a chemical engineer has the potential to work in academia, many choose to branch out for commercial business purposes. They can transform materials and chemicals into products that we use today, such as plastic-based synthetic products. A chemical engineer needs to have knowledge of mathematics and science as well as a knowledge of economics. There needs to be a solid knowledge of mathematics, chemistry, physics, and biology as well as a bachelor's degree to be a chemical engineer. Some positions require a master's degree to be obtained, too. The average salary is in the region of $98,340.