The Energy and Sustainability Intern will support ESRT’s sustainability strategy through data analytics, reporting, and program development. This role assists in creating dashboards and innovative KPIs, managing sustainability data, and coordinating key initiatives related to energy, water, waste, indoor environmental quality, and community and vendor engagement. The intern will collaborate with property management teams and tenants to advance performance from design through ongoing operations, participate in project meetings, and contribute to research, certifications, investor reporting, and other strategic sustainability efforts. Additional projects will be assigned to support the broader goals of the Energy and Sustainability team. Refer to our sustainability website and 2024 Sustainability Report for related information. Full-time: 40 hours per week from June 1 st , 2026, until August 7 th , 2026 Location: Onsite at 111 W 33 rd Street, New York, NY