USAJOBS. Federal government’s official one-stop source for federal jobs and employment information.

Centers for Disease Control and Prevention. Site map lists career opportunities, including those at the Department of Health and Human Services.

Federal Bureau of Investigation. Employment opportunities in all areas of the FBI, including those for chemists and biologists.

Intelligencecareers.com. A site for careers in the defense industry. Post resumes and look for international jobs in this diverse site. 

National Cancer Institute . Fellowship, internship, and employment opportunities at the National Cancer Institute.

National Institutes of Health. For those interested in work for the federal government. Has a section for scientific jobs and research training opportunities for those with a background in the sciences.  

The National Science Foundation . An independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare…”. Multiple job listings in the sciences.

Roll Call Jobs. A job source for all kinds of jobs working in Washington DC , including those in science, engineering and technology.

United States Office of Personnel Management . Looking for a federal career or an opportunity to work for ? Start here! This gateway will guide you to federal careers around the nation and the world.

US Food and Drug Administration. Site map includes multiple job opportunities in the biology, chemistry, pharmaceutical and medical fields.

US Patent & Trade Office . Looking for scientists and engineers to become patent examiners at the US Patent and Trade Office.