Provides data-centered administrative and advancement operations support, maintaining donor, prospect, gift, event, and stewardship records in Raiser's Edge NXT. Processes gifts, reconciles transactions with Finance, performs database quality management, and produces reports and lists. Supports donor stewardship, fundraising communications, prospect research, events, committee coordination, scheduling, meeting documentation, and executive follow-up. The role requires accuracy, confidentiality, strong Excel skills, nonprofit advancement knowledge, and occasional flexibility for early, evening, or weekend events.