Research Assistant/Scientist, NDRI, Karnal, Haryana
1-Jul-1976 to
15th April, 1977
Scientist S-1 (Soil Science) Division of Soils & Agronomy, CTIR, Rajahmundry
16-Apl-1977 to 31-Dec-1982
Scientist S-2 (Soil Science), Division of Soil Science and Agricultural Chemistry, CTRI, Rajahmundry
1-Jan-1983 to 23-Oct-1988
Officer-in-charge, CTRI Research Station, Dinhata, West Bengal
24-Oct-1988 to 28-May-1989
Scientist-Selection Grade (Soil Chemistry), CTRI Research Station, Kandukur-523105,AP
29-May-1991 to 24-Sep-1991
Senior Scientist (Soil Chemistry), Division of Crop Chemistry and Soil Science, CTRI, Rajahmundry, AP
25-Sep-1991 to 26-Jul-1998
Principal Scientist (Soil Chemistry), Division of Crop Chemistry and Soil Science, CTRI, Rajahmundry, AP
27-Jul-1998 to 26-Feb-2003
Head, Division of Crop Chemistry and Soil Science, CTRI, Rajahmundry, AP
27-Feb-2003 to 1-Jun-2006
Director, CTRI, Rajahmundry, AP
2-Jun-2006 to till date