· Professor, Indian Institute of Technology, Kanpur1997–2025
· Senior Hydrogeologist, Water Management Consultants1997–1997
· Ph.D., Salt water intrusion, 4.0, University of Arizona1986–1992
· M.E., Hydraulics, 88%, Indian Institute of Technology, Roorkee1980–1982
· B.E., Civil Engineering, 3.62, Indian Institute of Technology, Roorkee1976–1980