Sl No

Designation

Employer

Period of service

1.

Professor

 B. I. T. Mesra ( Dept. of ECE)

May 2005 onwards

2.

Professor and H.O.D.

 B. I. T. Mesra ( Dept. of ECE)

April 2012-May 2014

3.

Reader

 B. I. T. Mesra ( Dept. of ECE)

April 2000-April 2005

4.

Assistant professor

 B. I. T. Mesra ( Dept. of ECE)

November 1990-March 2000

5.

Scientific officer

Calcutta University ( Dept. of Applied Optics and photonics)

April 1986-October 1990

6.

Scientific officer

Burdwan University ( Dept. of Physics)

March 1984-March 1986

7.

Trainee Engineer

Pragati Engineering (P) Ltd. Kolkata

September 1883-February 1984