Air Traffic Controller Average annual salary $129,750

Aircraft Mechanic  Average annual salary $65,550

Boilermaker Average annual salary $60,120

Commercial Diver Average annual salary $67,100

Construction Manager Average annual salary $103,000

Elevator Installer Average annual salary $97,860

Firefighter Average annual salary $50,700

Power Plant Operator Average annual salary $94,790

Plumber Average annual salary $59,880

Solar Systems Installer Average annual salary $50,830

Web Developer Average annual salary $107,000

Wind Turbine Technician Average annual salary $56,260