Department Chair and Professor of Biblical and Systematic Theology, Trinity Evangelical Divinity School
Professor at Liberty Baptist Seminary and College (1981-1983)
Professor at Western Conservative Baptist Seminary (1976-1981)
Visiting professor at Bethel Theological Seminary
Guest lecturer at numerous schools across the United States
Visiting professor in Germany and Italy
Adjunct Professor, Tyndale Theological Seminary in the Netherlands
Instructor in Doctrine, Los Angeles Bible Training School (1969-1971)
Otros aspectos destacados de la carrera
Ordained minister
Preacher at local churches and holder of various pulpit supply roles in California, Idaho, Illinois, Oregon, and Wisconsin
Pastor of Elmwood Park Bible Church in Illinois (1974-1976)
Missionary work in Los Angeles (1970-1971)
Staff member for the American Board of Missions to the Jews, Inc. (1970-1974)
Member of the Evangelical Theological Society (with a term on the National Membership Committee during the mid-1980s)
Regular presenter at ETS regional and national conferences, the American Academy of Religion, and the Society of Biblical Literature
Roles as President and Vice President of the Evangelical Philosophical Society
Theological consultant for the academic division of Crossway Books
Publicaciones
Articles in various journals in both Europe and North America, including submissions to the Evangelical Theological Journal, Trinity Journal, and Westminster Theological Journal
Author and editor of several books, including Ethics for a Brave New World, Deceived by God? A Journey Through Suffering,The Many Faces of Evil, and Where Is God?: A Personal Story of Finding God in Grief and Suffering
General editor of Crossway’s “Foundations of Evangelical Theology” series