USAJOBS has listings of open jobs with the U.S. Government. They are here and abroad. Please see the website for more information.
The USAJOBS customer support desk (email only) is available:
Mon - Fri 7:00AM - 8:00PM
Sat & Sun 8:00AM - 4:00PM
Comments and questions submitted on the contact page should be answered within one business day.
USA Jobs has job listings for U.S. government positions around the world.
These positions may be contract positions or full-time GS positions.