General Sources

ZipRecruiter
Joblift
LinkedIn
Indeed.com

Glassdoor
American Bar Association Career Center
America's Job Bank
Monster.com
Careerbuilder.com
Job-Hunt.org
Careermag.com
CareerJournal.com: (sponsored by the Wall Street Journal)
FindLaw Career Center
LawCrossing.com
LawMatch.com
Law and Policy Institutions Guide
Legal Employment Search Site
Vault Law Job Board
Lawjobs
National Association for Legal Professionals
LegalStaff.com
Craigslist.org

Washington Job Search
Washington State Bar Association Job Board
King County Bar Association Job Board
Tacoma-Pierce County Bar Association Job Board
Asian Bar Association of Washington
Loren Miller Bar Association
Washington Defense Trial Lawyers
Washington State Association of Municipal Attorneys
Latina/o Bar Association of Washington
Washington State Association for Justice
Washington Women Lawyers
City websites - seattle.gov
County websites - kingcounty.gov
State of Washington - Careers.WA.gov
Washington State Attorney General Employment Opportunities

International Job Search Sites
Click on each of the linked countries

Australia
Canada 
Wow Jobs - in Canada
India
New Zealand
South Africa