A power plant engineer maintains day-to-day operations in a power plant. Their main duties involve conducting operational tests, providing preventative maintenance on machines, inspecting thermal systems, and working closely with other plant personnel. This job requires a bachelor’s degree in engineering. Many engineers earn a more specialized degree in chemical, electrical, or nuclear engineering depending upon their industry. Additional qualifications for a power plant engineer include experience working as part of a team, communication skills, and strong analytical abilities.