OMS has opportunities for service in a wide range of ministry roles in countries all over the world. Many of these ministry roles fit into the categories outlined here.
• Church Planting
• Biblical / Ministry Education
• English teaching / evangelism
• Sports & camp evangelism / discipleship
• Medical ministry
• Technical and administrative skills ministries
Gap ministry programs which give young adults a hands on experience and entry into missions are featured on the side.
One Mission Society is a not-for-profit faith mission, meaning that each missionary is responsible for raising his or her own support (with mentoring and encouragement from the OMS family).