1975-76: Counselor, Boy Scouts of America. Camp in Catskill Mountains of New York.
1977: Food service, Great Adventure Amusement Park, Jackson, NJ.
1977-80: Duke University Department of Mathematics, Teaching Assistant
1979: Research Triangle Park, NC: collegiate summer program, medium industrial work in consignment shipping
1980-82: Secretarial work, Kelly Services (shorthand, typing, etc), Boston area
1981: Harvard Law School, custodial work
1982: University of London Senate House, secretary, Finance Department
1982: University of London Senate House, secretary, Finance Department
1983-2003: Ministerial work within the Churches of Christ
1983-89: London. Appointed evangelist, 1985
1989-92: Stockholm. Oversaw churches in Sweden, Denmark, Finland
1992-93: Philadelphia. Campus ministry. Recognized as International Teacher, 1993
1993-94: Washington DC. Campus ministry.
1994-96: London. Churches in London, Manchester, Dublin
1996-2002: Washington DC. Director of Education for British Commonwealth, 1999.
1998-2025: Director, Biblical Study Tour
2002-2003: Sydney, Australia. Teacher and Ministry Consultant
2003-2025: Teaching Consultant, T&R, Inc: preaching, teaching, debating, and podcasting
2004-2024: Principal, Athens Institute of Ministry
2009-2022: Adjunct Professor in Bible and Theology at Lincoln Christian University
2013-2025: Professor of Theology & Apologetics, Mountain Theological Seminary