Teaching courses in World Religions; New Testament; New Testament Greek; Old Testament; and Christian Literature, NT History and Backgrounds, Dr. Winstead contributed to the Lexham Bible Dictionary in Logos and has also published essays, articles, and book reviews.
- Instructor of World Religions, South Piedmont Community College (2007 – 2012).
- Adjunct Professor of New Testament and Greek, Shepherds Theological Seminary (2007 – 2009).
- Adjunct Professor of Biblical Studies, Southern Evangelical Seminary (2011-2016).
- Assistant Professor of New Testament, and Dean of Students, Southern Evangelical Seminary (2016-present).
- Pastor, Mt. Moriah Baptist Church (2007 – present).
- Summer Internship, Baptists for Israel Institute (1997).