Academic Appointments

• 2006-Present: Senior Research Associate, Space and Atmospheric Sciences Division, Arecibo Observatory
• 2004-2005: Humboldt Fellow, Institute for Atmospheric Physics, kühlungsborn, German (On leave from Arecibo Observatory).
• 2002-2004: Research Associate, Space and Atmospheric Sciences Division, Arecibo Observatory.
• 2002-2004: Postdoctoral Fellow, Space and Atmospheric Sciences Division, Arecibo Observatory.
• 2000-2000: Scientist, Stellar and Galactic Astronomy Department, Indian Institute of Astrophysics, Bangalore, India, (February-June).
• 1992-1998: Research Scholar, Planetary Atmospheres and Aeronomy Division, Physical Research Laboratory, Ahmedabad, India.