Sr. Lecturer and Head, Department of Mathematics, The University of the West Indies, Mona Campus, Kingston, Jamaica, August 2017- till date;
Sr. Lecturer, Department of Mathematics, The University of the West Indies, Mona Campus, Kingston, Jamaica, August, 2012- July, 2017;
Lecturer , Department of Mathematics, The University of the West Indies, Mona Campus, Kingston, Jamaica , 2007-2012;
Assistant Professor, Vignan Institute of Technology and Science, (Affiliated to J. N. Tech. University), Deshmukhi, Nalgonda, A.P., India, December, 2003 - February, 2007;
Assistant Professor, Vignan Engineering College, (Affiliated to J. N. Tech. University, Vadlamudi, Guntur A.P., India, June 2003 - Nov 2003;
Teaching Assistant, Sri Padamavati Women’s University, Tirupati, India, 1999 – 2003;
Lecturer, Vignan Co-operative Junior College, Guntur, A.P.,India, 1998-99.
