• Support a dynamic senior leader by managing communications, calendars, and cross-functional projects • Coordinate with internal teams, external partners, and high-level stakeholders, while keeping systems organized • Handle scheduling, organize board meetings, triage high-volume communications • Prepare documents and materials for board meetings • Act as the main point of contact for large projects involving engineers, architects, scientists, and city partners • Monitor inbox activity, highlight and summarize key messages, draft responses when appropriate • Maintain and improve internal systems and workflows. Suggest and implement better ways of working • Work with the finance team to review budgets and assist with basic financial planning • Maintain and update contact records in tools like EveryAction • Conduct local and national research related to the organization’s initiatives • Coordinate with the marketing team to help draft or schedule social media posts and other content as needed