Al-Fadhel began working at the
Ministry of Interior in October 1977 and would run its drug enforcement division from 1981 to 2001. In 2001, he was promoted to head the money laundering and
INTERPOL relations division, heading them until 2005 along with the Department for Combating Economic Crimes that he added to his portfolio in 2002. From 2005 to 2007, he served as Director-General of the
Northern Governorate Police Department, during which he intercepted a 35-person
Shiite extremist cell aiming to blow up several Ministry buses and cars and kill policemen. On July 2, 2007, he was appointed as an agent of the
National Security Agency (BNSA). On November 28, 2011, he was promoted to acting director of the Agency, confirmed as Official Director that December 27 with the rank of Minister. In July 2013, he was appointed Minister of State for Internal Affairs, a post from which he was removed in December 2014 in a cabinet reshuffle before the third session of Parliament opened. In 2016, Al-Fadhel was promoted to Deputy Interior Minister, and in 2017 he was restored by
King Hamad bin Isa Al Khalifa to the head of the BNSA as part of an effort to reorganize the agency. He has attended many Arab and global conferences on prosecuting drug and organized crime, including those of the
United Nations Congress on Crime Prevention and Criminal Justice and the
Arab League’s Arab Interior Ministers' Council.
Committees He has served on the following committees: • Working Group on Combating
Human Trafficking (2002) • National Committee for Standards and Metrology (2004) • Head of the delegation assigned to follow up on Bahraini detainees at
Guantanamo Bay detention camp (2004) • Supreme Military Court of Appeal (2005) • Chairman of the Technical Committee of the National Program for Drug Control (2006) • Chairman of the Joint Committee for Developing Drug Risk Awareness (2007) •
Supreme Defence Council (2008) • Supreme Council for Military Retirement (2013) ==Bahraini uprising of 2011==