Job Listings
American Society of Association Executives
CharityChannel
CharityVillage.com
Council on Foundations
Chronicle of Philanthropy
Community Career Center
CommonGood Careers
Deep Sweep
DevJobs - International Jobs
Jobs in the Nonprofit Sector - Foundation Center
Human Rights Job Sites on the Web
Human Services Career Network
Idealist
Independent Sector
Jobs, Internships, Volunteer Opportunities--Center for Civil Society International 
Meaningful Work & Travel
National Council of Nonprofit Associations
Nonprofit Career Network
The NonProfit Times
onPhilanthropy
OpportunityNOCs.org
Philanthropy News Network
Rising Star
United Way of America

Individual Programs
Americorps
Corporation for National & Community Service
Green Corps 
Peace Corps
Teach For America

SC Job Listings and Organizations
Greater Columbia Clubs and Organizations Directory - Richland County Public Library
South Carolina Association of Children's Homes and Family Services
South Carolina Association of NonProfit Organizations
South Carolina Professional Associations - SCIway
South Carolina Non-profit Jobs - SCIway
United Way of the Midlands

Non-Profits - Information & Organizations
Idealist Guide to Careers in Nonprofit
Community Shares USA
Council on Foundations
Non-Profit FAQ
United Way of America
VolunteerMatch

Non-Governmental Organizations (NGOs)
Nongovernmental Organizations - Elizabethtown College
Private Voluntary Organizations - USAID
NGO Directory - Department of Public Information, United Nations