v  Head of chemistry department (Aug. 2015 till now)

v  Assistant professor of chemistry at the Chemistry Department, Faculty of Science, University of Khartoum, ( 1998-2001 and from 2013 till Now)

v  Assistant professor of chemistry at the Chemistry Department, Faculty of Science, University of Tabuk, ( 2001 till 2012)

v  Lecturer of Chemistry at the Chemistry Department, Faculty of Science, University of Khartoum, (1991 till 1998)

v  Partiming Assistant professor of Chemistry at several Sudanese universities.

v  Main Supervisor for eleven M.Sc. students by courses & by research

v  Co-Supervisor for a Ph.D. student

v  External examiner for B.Sc. students in Alnilin and Bahri universities

Secretory of chemistry departmental board and examinations officer (1995 till 2001)