Salary

https://en.wikipedia.org/wiki/Salary

Site
http://www.salary.com/

Scale
http://www.payscale.com/

indeed
http://www.indeed.com/salary

Door
http://www.glassdoor.com/Salaries/index.htm

Career
http://www.careeronestop.org/salariesbenefits/sal_default.aspx

Hoop
http://hoopshype.com/salaries/

Explorer
http://www.salaryexplorer.com/

World
http://www.worldsalaries.org/