Jeff Derwinski

Jeff Derwinski is currently the Channel Manager at Corporate IT Solutions (CIS), where they maintain and develop relationships across the sales team for partner and master agent relations. Jeff has extensive experience in sales, having previously held roles at AT&T, where they focused on customer growth and strategic partnerships. They also served as the Enterprise Sales Director at Sinefa, executing strategies for sales and business development in North America. Jeff's career began as an Account Manager at Georgia Duplicating Products, and they have demonstrated a proven track record of success through exceptional people skills and effective sales techniques.