The website http://visionscience.com/ contains a lot of information mainly related to biological vision research. But from time to time it also posts news / announcements related to computer vision research.
Its mailing list (called "visionlist") frequently has announcements for Ph.D. studentships/scholarships, postdoctoral research opportunities, and job opennings in industry. If you wish to subscribe this mailing list, go to the above-mentioned website and then click on "Communications: VisionList".