Here is my career profile ...

Associate Lecturer	1966 - 69
Lecturer	1969 - 74
Assistant Professor	1974 - 83
Professor	1983 - 2004
Head, CSE Department	19th Aug 1985 - 10 June 1991
Ajunct Professor	January 2005 - July 2006
Chief Technology Officer, CMC-IDC, Hyderabad	January 2005 - 2nd October 2006
Chief Technology Officer, Xilinx, Hyderabad	3rd October 2006 - 31st March 2008
Chief Advisor and Mentor, CMC Limited, Hyderabad	1st April 2008 - 31st March 2015
Visiting Professor, CSE Department, IIT Hyderabad	24th August 2009 - 30th June 2012
Adjunct Professor, ICFAI Tech, Faculty of Science and Technology ICFAI, Hyderabad	1st April 2015 - Till date

(First two positions were held in the Dept. of Electrical Engineering, third in Computer Centre and the next three in Dept. of Computer Science and Engineering at Indian Institute of Technology, Bombay).

I also worked in TIFR as Scientific Assistant (C) from Oct. 1963 to Feb.1964 before joining IIT Bombay.

I worked in the Department of Electrical Engineering, IIT - Bombay as Senior Technical Assistant in the Computer Section from 1964 to 1966.

I was on deputation to TIFR from IIT - Bombay to work on a defense research project from 1972 to 1975.

I was one of the Technical Members of the Department who visited Yeravan, State of Armenia, USSR from 1973 to 1974 for participating in the discussion of EC1030 (IBM 360 Compatible) system architecture