PhDs.Org
PhDs.Org: Science, Math, and Engineering Career Resources is full of great information for grad students, post-docs and younger students a career in science. Gaucho Graduate students give this site high marks.

The Sloan Career Cornerstone Center
The Sloan Career Cornerstone Center is an excellent resource center for anyone interested in exploring career opportunities in science, technology, engineering, mathematics, computing, and medicine. Check out the Biology section, or the Chemistry section, or the Geosciences section (specific to each major).

Association for Women in Science
Promotes the advancement of women in scientific careers and lists job opportunities in a variety of scientific fields.

The National Academies
Join us and bring your talents to support some of the greatest thinking on Earth -- The National Academies make a difference every day, our work is important!

Center for Disease Control and Prevention
Employment opportunities listings, primarily in public health, laboratory science, and epidemiology.

National Institutes of Health
Job listings, research-training opportunities, summer internship opportunities.

Science Careers
Search the last 4 weeks of Science magazine's classified and recruitment ads, add your CV or resume to the database; advertises many biological and biomedical U.S. postdoc, faculty, and professional positions and many high-profile international jobs; updated every week on Thursday evening (U.S. East Coast time). Good, thoughtful career content!

Experimental Medicine Job Listings
Lists jobs available in the different regions of Canada, as well as some job listings in the U.S., Europe, and Australia; job descriptions tell you the date posted and if a position has already been filled; site lists awards and fellowships available; most job listings have direct e-mail links to contact the job advertiser.

WORKinOPTICS.COM
Brought to you by the Optical Society of America, WORKinOPTICS.COM provides an outstanding resource for job seekers in the optics and photonics community. Requires registration.

ChemJobs
Brought to you by the American Chemical Society, Job Spectrum offers job information and career development resources: data on degrees and employment in the chemical labor force, resources for more effective resume writing, interviewing, networking, and negotiating, chemical employment trends, and salary information.

Canadian Institutes of Health
Recent postdoctoral, faculty, and administrative positions in the biomedical community in the biomedical community in Canada.

BioSpace
BioSpace job listings sorted by category of job, location, and organization. Updated daily throughout each business day.

BioView
Searchable database of biotech job openings in research, development, regulatory affairs, clinical research, quality assurance/quality control, validation, and manufacturing/production. Includes resume database that job seekers can use to submit their resumes.

Earthworks-Jobs.org
Jobs in energy, oil, mining, geoscience, seismology, geodesy, earth system science, environmental science, remediation, contaminated land, agriculture, forestry, ecology, plant science, meteorology, atmospheric science, oceanography, marine science, hydrology, hydrogeology, soil science, remote sensing, GIS, geomatics, geotechnical / civil engineering, asbestos surveying, EIA, EMS, waste management and related subjects.

MdBio
MdBio is a private non-profit corporation that offers a variety of programs to advance the commercial development of bioscience in Maryland. MdBioJobs is a source of bioscience jobs in the Maryland region.