2007 onwards Scientist, Geomatics Division, Centre for Water Resources Development and Management, Govt. of Kerala, India.
2007 - 2007 Senior Geologist/ Project Coordinator, GSS, Dubai, U.A.E
2006 - 2007 Senior Geologist/ Marine Specialist, GEMS Int. N.V, Abu Dhabi, U.A.E
2005 - 2006 Senior Geologist, Martin Middle East, Dubai, UAE.
2005 - 2005 Visiting consultant, Sultan Qaboos University, Muscat, Sultanate of Oman.
2004 - 2004 Guest Lecturer, Dept. of Physical Oceanography, Cochin Uni. of Sci.& Tech. India
1998 - 2004 Research and Development, Cochin University of Science & Technology, India
1998 - 1998 Guest Lecturer, Rajeev Gandhi Institute of Tech., Govt. of Kerala, Kottayam,. India