Continental Army, 1777-1778
Private practice, Tinmouth, Vermont, 1779-1784, 1785-1787, 1793-1796, 1804-1806, 1809-1810, 1811-1813, 1817-1843
State`s attorney, Montpelier, Vermont, 1781-1785
State representative, Vermont, 1784-1785, 1806-1809, 1811
Judge, Vermont Supreme Court, 1787-1789
Chief judge, Vermont Supreme Court, 1790-1791, 1796-1798, 1813-1815
U.S. senator from Vermont, 1798-1804
Member, Vermont Council of Censors, 1813
Professor of law, Middlebury College, 1816-