Electrician

Total number of U.S. workers: 577,000
10-year growth projection: 23.2%
Annual salary range: $37,570 to $65,260
Typical education: high school diploma or equivalent

Demand for increased connectivity at home and at the office means more work for electricians. So does the growing use of alternative energy, including solar and wind power. Housing renovation and new construction will also drive growth.

Most electricians get started with a paid four-year apprenticeship. Entering one of these programs usually requires that you be at least 18 years old, and have a high school diploma or the equivalent, one year of algebra, a qualifying aptitude score and drug-free clearance. You can find registered apprenticeships in your area through the U.S. Department of Labor. Most states also require you to be licensed.