What does a professional engineer do?

A professional engineer uses mathematics and science to create safe and efficient buildings, machines, and applications. Engineers typically specialize in a particular field, such as aerospace, mechanical, or structural engineering. Your job duties vary depending on your area of expertise and employer but may include creating plans, designing machinery, or building skyscrapers. This career often involves a combination of office and field work. Frequent travel is an additional job requirement for many professional engineering jobs. Long hours and overtime work are also expected to meet deadlines.