I came across these open roles recently on Gensler's career page. Sharing them here if there is any interest in this group. As I understand it, though the roles listed are in NYC and NJ, they would be OK if the person reported to one of the following offices: NYC, Morristown, Boston or Toronto.
Sustainability Specialist – NJ: https://gensler.wd1.myworkdayjobs.com/en-US/genslercareers/job/Morristown-NJ-US/Sustainability-Specialist_R-5779
Sustainability Specialist – NYC: https://gensler.wd1.myworkdayjobs.com/en-US/genslercareers/job/New-York-NY-US/Sustainability-Specialist_R-7213
Junior Sustainability Specialist – NYC: https://gensler.wd1.myworkdayjobs.com/en-US/genslercareers/job/New-York-NY-US/Sustainability-Specialist---Junior_R-7081