Fiduciary Services Specialist. Office of Public Guardian (OPG) – Concord, NH (Hybrid after training). The Office of Public Guardian (OPG) is a non-profit organization based in Concord, NH, providing legal guardianship and benefit & financial management services statewide for incapacitated adults, including individuals with memory impairment, traumatic brain injury, intellectual disability, and mental illness. We are seeking full-time Fiduciary Se...