A few examples that come to mind, with varying experience requirements
General
- Engineer-in-Training (EIT)
- Professional Engineer (PE)
Sustainability
- LEED AP - BD+C (Building Design + Construction)
- LEED AP - O&M (Operation + Maintenance)
- LEED Green Associate (if you're just starting out)
Energy
- AEE Certified Energy Manager (CEM / EMIT)
- AEE Certified Energy Auditor (CEA / CEAIT)
- ASHRAE Building Energy Modeling Professional (BEMP)
------------------------------
Allyson B. Smith P.E., M.ASCE
------------------------------