Since 1972, Sheikh Shaker worked as a teacher, a volunteer Imam of the Local Jameyyah Shareyyah Mosques, Cairo Egypt, an Imam of the Islamic Center, Wash. D. C., Taught Islamic Studies at the LIR Institute, the American University, Washington D. C., Principal K-12 school, Director of Education at Islamic Society of North America (ISNA), the Founding President of the American Egyptian Council, and the Secretary-General of the Muslim American Society.