His time at SNHU began in 2013, when he served as an adjunct professor on the Manchester campus. There, he began teaching Justice Studies courses to undergraduates both in the classroom and online, and worked with his students to assist with their academic and career planning. Wiggin is an excellent justice studies resource, having served with the Belknap County Sherriff's Department since 2007. As High Sherriff, Wiggin leads an organization of 55 sworn and civilian personnel, and is responsible for a wide range of law enforcement operations. Wiggin's prior experience includes serving in the Risk Management Division of Meredith Village Savings Bank, and as Director of Law Enforcement Operations with Sig Sauer, Inc. He was also the Major-Commander of the Field Operations Bureau in the New Hampshire Department of Safety from 1984 to 2005. <>