Action Without Borders / Idealist.org – nonprofit jobs
Chronicles Careers: Jobs in Higher Education
Cyber-Sierra – environmental, natural resource, ecology
EcoEmploy
EcoJobs
Environmental Education Directory
EnvironmentalCareer

Green Corps (https://greencorps.org/ )
GreenJobs

Naturalist Jobs (http://www.naturalistjobs.org/ )
North American Association for Environmental Education
Opportunity Knocks – nonprofit jobs
Sustainable Careers (  http://sustainabilityleads.com/sustainability-jobs/  )

Alliance To Save Energy
American Wind Energy Association (https://www.awea.org/Careers/content.aspx?ItemNumber=811 )
Center for Climate and Energy Solutions
Center for Resource Solutions
Ecofys
Energy Trust of Oregon
Environmental & Energy Study Institute
Iberdrola Renewables
National Renewable Energy Laboratory (NREL) (https://www.nrel.gov/careers/find-job.html )
New Energy Finance
Young Professionals in Energy