Q: Where can I find online library and library-related jobs?
TA: Local, national, and international library organizations all post employment opportunities. Library and information schools also have job boards or listservs. If all else fails, you can cast a wide net with a Google search: “Library jobs”. Lots of options out there.
Your Library Career : Career Q&A for Library People 
I’m troubled that your answer is “do a Google search and see what comes up.” How is that answering the question?
A short and by no means comprehensive list of places to look for library jobs:
LISJobs.com
(obviously)
ACRL/NY Events and Jobs
http://acrlny.blogspot.com/
Chronicle.com – Jobs in Higher Education
http://chronicle.com/section/Jobs/61/
CT Library Jobs (feed)
http://feeds.feedburner.com/ctlibraryjobs
Library Jobline
http://www.libraryjobline.org/
ALA Joblist
http://joblist.ala.org
LibGig Jobs
http://publicboard.libgig.com/
Metro Magnet Career Center Listings
http://www.metro.org
OHIONET – Job Announcements
http://www.ohionet.org/jobs_rss.php
SLA-NY Joblog
http://slanyjobs.blogspot.com/
SLA
http://sla.jobcontrolcenter.com/
Feed from IU SLIS
http://www.slis.indiana.edu/careers/feed.php