Nonprofit Controller

All In One Accounting is seeking a strategic Nonprofit Controller to lead client work quality, mentor accountants, and serve as a trusted financial partner to mission-driven organizations. This pivotal role involves overseeing complex nonprofit accounts, managing month-end closings, and providing advisory services to support profitable growth and financial clarity. The position requires deep expertise in nonprofit fund accounting, grant management, and GAAP-compliant reporting within a fully remote, multi-client environment.