Professor - National Institute of Technology, Durgapur, West Bengal, India.- with effect from 9th April 2018, ( 0 Years – 5 Months) at  Level 14A of 7th CPC, Govt. of India  Basic : INR1,95,700/-  Duties involve Teaching Hydrology & Irrigation Engineering, Water Resources Engineering,  Engineering Mechanics, Design of Pavements to under-graduate students, Analysis and Design of Pavement to graduate students, supervising under-graduate as well as graduate students for their projects and supervising research scholars in the area of water resource engineering and managing the administration of the institute.

Professor - National Institute of Technology, Durgapur, West Bengal, India.- From 1st February 2016, to 8th March 2018 ( 2 Years – 2 Months) at  Level 14 of 7th CPC, Govt. of India  Basic : INR1,88,200/-  Duties involve Teaching Hydrology & Irrigation Engineering, Water Resources Engineering,  Engineering Mechanics, Design of Pavements to under-graduate students, Analysis and Design of Pavement to graduate students, supervising under-graduate as well as graduate students for their projects and supervising research scholars in the area of water resource engineering and managing the administration of the institute.

Professor-in-Charge -  Ghani Khan Choudhury Institute of Engineering & Technology, (GKCIET) Malda, West Bengal, India, From 3rd  Feb. 2016  to 20th  July 2016 (5 Months 17 Days) in the pay scale of  Rs.37400-67000 + GRADE Pay of Rs.10000/- 6th CPC, Govt. of India . Duties involve academic and financial management of GKCIET, Malda as well as teaching Hydrology & Irrigation Engineering, Water Resources Engineering, Engineering Mechanics, Fluid Mechanics, Estimation and valuation, Building material and Construction, Design of Pavements to under-graduate students, Analysis and Design of Pavement to graduate students of NIT Durgapur,  supervising under-graduate as well as graduate students of NIT Durgapur for their projects and supervising research scholars of NIT Durgapur  in the area of water resource engineering and managing the administration of NIT Durgapur.

Professor - National Institute of Technology, Durgapur, West Bengal, India.- From 3rd December 2007  to 31st January 2016 ( 8Years – 2 Months) in the pay scale of  Rs.37400-67000 + GRADE Pay of Rs.10000/- 6th CPC, Govt. of India . Duties involve Teaching Hydrology & Irrigation Engineering, Water Resources Engineering,  Engineering Mechanics, Fluid Mechanics, Estimation and valuation, Building material and Construction, Design of Pavements to under-graduate students, Analysis and Design of Pavement to graduate students, supervising under-graduate as well as graduate students for their projects and supervising research scholars in the area of water resource engineering and managing the administration of the institute.

Scientist ‘E1’- National Institute of Hydrology, Roorkee, India- From – 4th April 2001 to 30th November 2007  (6 Years – 7 Months), in the pay scale of  Rs.12000-375-16500, 5th CPC, Govt. of India.  Duties included undertaking studies for applied and basic research for hydrological analysis and synthesis including planning, developing cooperation and interaction with international agencies as well as states for dealing with various hydrological problems in water resources development and management, deeveloping consultation capabilities and take up sponsored research studies for solution of complex hydrological problems in various parts of the country.

Scientist ‘C’- National Institute of Hydrology, Roorkee, India- From – 4th April 1994 to 3rd April 2001 (7 Years), in the pay scale of  Rs.10000-325-15200, 5th CPC, Govt. of India.  Duties included undertaking studies for applied and basic research for hydrological analysis and synthesis including planning, developing cooperation and interaction with international agencies as well as states for dealing with various hydrological problems in water resources development and management, deeveloping consultation capabilities and take up sponsored research studies for solution of complex hydrological problems in various parts of the country.

Assistant Engineer – Water Resources Department, Govt. of Bihar, Patna, India- From – 15th June 1988 to 3rd April 1994  (5 Years- 9 Months), in the pay scale of  Rs. 2200-75-3000-100-4000.  Duties Planning, design, construction, and maintenance of irrigation systems, hydraulic structures such as Dams/Barrage/Sluice Gate etc. Designed and estimated cost of a bridge over the river Sone near Arrah, Bihar. Designed  and estimated cost of the gates for Spillways, Barrage and other  diver­sion structures.