The Occupational Information Network (O*NET) is being developed under the sponsorship of the US Department of Labor/Employment and Training Administration (USDOL/ETA). It serves as the nation's primary source of occupational information, providing comprehensive information on key attributes and characteristics of workers and occupations.
To find out about a specific occupation or topic check out this handbook developed by the Bureau of Labor Statistics. It is the principal fact-finding agency for the Federal Government in the broad field of labor economics and statistics.
"Indeed is the #1 job site in the world1 with over 250 million unique visitors2 every month. Indeed strives to put job seekers first, giving them free access to search for jobs, post resumes, and research companies. Every day, we connect millions of people to new opportunities."