Each link listed below will provide you with various job opportunities in academia and industry.

Post Doctoral Fellowships in the Biological Sciences
UC Berkeley’s webpage containing information fellowships opportunities for postdoctoral researchers in the biological sciences

Post Doc Jobs
This is the first niche recruiting channel to bring together recent Ph.D.s, professors, research institutions and other employers to find a good match. Over 1,000 universities, companies, research institutions and government agencies worldwide use this site to recruit and hire.

New Scientist Jobs
This searchable database has hundreds of science jobs related to numerous fields including industry.

Find a Post Doc
This site enables key word searches for both post doctoral opportunities and job opportunities suitable for graduates with a PhD degree.

NASA Post Doctoral Program (NPP)
The NPP offers unique research opportunities to highly talented national and international individuals to engage in ongoing NASA research programs at a NASA Center, NASA Headquarters, or at a NASA-affiliated research institution. These Fellowship appointments are competitive and are designed to advance NASA's missions in space science, earth science, aeronautics, space operations, exploration systems, and astrobiology.

Federal Bureau of Investigation Laboratory
The FBI provides a detailed job description of laboratory positions at the FBI laboratory. (most require a PhD). Position requests are by vacancies. 

Posting for Post Doctoral positions

Openings in the Genentech Biotech company