Do you have a job opening in the field of Industrial/Organizational (I/O) Psychology, which ranges from individual assessment to organizational analysis? Then you might want to look at posting on I/O Careers, which now has over 650 members from 40 schools.
Membership is limited to "individuals who are serious about the field of I/O Psychology" but during the beta of the site, posting jobs is FREE. (After that it's $250 a pop).
Check it out.