Worked as a Researcher in Office of the Naval Research Project USA (ONR) in Centre of Excellence in Marine Biology, University of Karachi with the topic A trawl study of benthic marine macro-organisms found in the near shore waters of Karachi, Pakistan (1993-95).
Participated in the North Arabian Sea Environment and Ecosystem Research (NASEER) Oceanographic Cruises, 1993 & 1994 Organized by National Institute of Oceanography (N.I.O) Pakistan.
Lecturer in Zoology, at Govt. City College, F. B. Area, Karachi-75950, Sindh, Pakistan since February 1996 to 2010
Assistant Professor of Zoology & Head of the Department at Sindh Muslim Government Science College, Karachi, to date
Speci