Employment
  1. Assistant Professor, Hooghly Engineering & Technology College (HETC), Pipulpati, Hooghly 712 103, INDIA:  Jan., '11 -- Till date.

  2. Senior Lecturer, HETC, Pipulpati, Hooghly 712 103, INDIA:  June, '07 -- Dec., '10.

  3. Assistant Registrar, HETC, Hooghly 712 103, INDIA (Feb., '05-May, '07)

  4. Lecturer, Narayana IIT Academy, New Delhi (ND), INDIA, Sept. '04-Dec.'04.

  5. Lecturer, FIITJEE, ND,  INDIA, Apr. '04-Aug. '04.

  6. Research Associate, Jawaharlal Nehru Centre for Advanced Scientific Research (JNC-ASR), Bangalore, INDIA: Aug., '99 -- Aug., '01.

  7. Research Associate, Centre for Theoretical Studies (CTS), Indian Institute of Science (IISc), Bangalore, INDIA: Aug., '98 -- Aug., '99.

  8. Post doctoral fellow, PRL, Ahmedabad, INDIA: Dec., '96 -- June, '98.

  9. Senior Research fellow (SRF), Indian Institute of Technology (IIT), Kanpur, INDIA: Aug., '92 -- Dec., '96.

  10. Junior Research fellow (JRF), IIT, Kanpur, INDIA : July, '90 -- July, '92.