Interim Controller — Nonprofit (GP→NetSuite) Full-time | On-site (Boston, 3–5 days/week) | Immediate start | Temp-to-perm • Stabilize day-to-day accounting operations following the Controller's departure • Lead the annual budgeting process through July 1 fiscal year start • Manage and redistribute responsibilities across the existing finance team • Oversee grant accounting and compliance for municipally funded programs • Serve as internal project lead on the NetSuite implementation (migrating from Great Plains) • Strong accounting background with Controller or Assistant Controller experience required • Nonprofit grant/fund accounting experience strongly preferred • NetSuite implementation experience a significant plus