Sustainability Consultant​/Green Rater

We are seeking a Sustainability Consultant / Green Rater to join our Sustainable Building Services team in Norwalk, CT. This role will work hands‑on with new and existing multifamily buildings to inspect, test, and guide teams toward meeting sustainability goals. Your expertise will support certifications including ENERGY STAR, Passive House, and LEED.

• Inspect and test buildings (including under construction) to verify sustainability measures are implemented.
• Clearly communicate building science principles and green building program requirements to project teams.
• Review architectural and mechanical drawings, specifications, and submittals, offering recommendations to optimize performance.
• Prepare documentation, calculations, and analyses to support certification programs (ENERGY STAR, Passive House, LEED, etc.).
• Conduct research on emerging sustainability technologies, programs, and policies.

• HERS Rater credential is preferred (alternate construction inspection experience will be considered).
• 2–5 years of experience in building design and construction, including onsite experience.
• B.S. in architectural engineering, building technologies, construction management, architecture, or a related engineering field.
• Ability to read and review construction drawings and specifications.
• Solid knowledge of building science, including multifamily mechanical, structural, and thermal envelope systems.

• Excellent communication skills, able to explain complex ideas clearly in writing, verbal, and presentations.
• Proven ability to work independently, managing time and projects effectively.
• Exceptional attention to detail and problem‑solving skills.
• Well‑developed interpersonal skills, maturity, credibility, and integrity.
• Collaborative team player, focused on collective goals.
• Self‑motivated, passionate, and dedicated to improving the built environment.
• Proficient in standard business software (MS Office), Adobe Acrobat, and Bluebeam.
• Valid driver’s license with a clean driving record and confidence navigating urban environments.

• Certifications such as HERS, LEED for Homes Green Rater, BPI Multifamily Building Analyst, or NGBS Green Verifier.
• Experience with green building certification programs (e.g., LEED for Homes, ENERGY STAR Homes, National Green Building Standard, Enterprise Green Communities).
• Knowledge of energy codes and/or ASHRAE standards.
• Experience analyzing utility data and performing energy‑related spreadsheet calculations.

• Field‑based; frequent movement through construction sites, including climbing stairs and ladders, bending, reaching, and carrying equipment. Must lift up to 40 lbs.
• Occasional overnight travel (