Why this Role Matters: At Steven Winter Associates (SWA), we’re committed to creating healthier, low-carbon buildings, and we’re looking for a Sustainability Specialist / Green Rater to join our Sustainable Building Services team in Washington, D.C. In this role, you’ll work hands-on with new and existing multifamily buildings and single-family homes to inspect, test, and guide teams toward meeting sustainability goals. Your expertise will support certifications including ENERGY STAR , Passive House , Enterprise Green Communities (EGC) , and LEED , ensuring that building science principles are translated into actionable steps that improve energy performance, indoor air quality, and water efficiency.