Employment

AIP Employment and Industry - American Institute of Physics career network for physics, engineering and related physical sciences.
http://www.aip.org/careersvc/

Physlink - Physics, Astronomy and Engineering Jobs - Job openings for physicists, engineers, scientists. Post and read job listings and follow links to various science employment sites.
http://www.physlink.com/Community/JobBoard.cfm

APS Careers in Physics - The American Physical Society Jobs/careers page.
http://www.aps.org/jobs/

Spieworks - Maintained by the International Society for Optical Engineering. Includes job listings for related science and engineering posts, with a search function, as well as a list of conferences and some tips.
http://www.spieworks.com/employment/

AIP Education and Employment Statistics - The latest data regarding education and employment trends in physics and related science fields.
http://www.aip.org/statistics

Jobs in Physics, Astronomy and Other Fields - Links to career planning and job hunting information as well as to listings of available positions.
http://www.phys-astro.sonoma.edu/people/faculty/tenn/Jobs.html

High-energy physics jobs - Search a High-energy Physics employment database maintained by the Stanford Linear Accelerator Center.
http://www.slac.stanford.edu/spires/jobs/

Physicsweb.org - Listings of physics openings for all degree levels.
http://physicsweb.org/jobs/

Physics & Astronomy REU reviews - Student-written reviews of REUs and other summer undergraduate research programs and jobs, plus answers to FAQs and useful related links
http://www.sccs.swarthmore.edu/org/swap/reureviews/

Science careers database - Search a database of jobs maintained by Science magazine.
http://aaas.sciencecareers.org/js.php

Physics and Astronomy Job Openings - Search a database kept by the Chronicle of Higher Education.
http://chronicle.com/jobs/10/700/6500/

CERN jobs portal - Human resources portal for CERN, the world's largest particle physics laboratory. (this replaces a broken link in the current category list)
http://humanresources.web.cern.ch/humanresources/external/general/HN-recruitment/default.asp