Doctor of Engineering (Optical Fiber Communication), Muroran Institute of  Technology, Japan, 1999

Lecturer and then Assistant Professor, Department of Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology (BUET), since 1992.

Member, IEEE (Institute of Electrical and Electronics Engineers, Inc.)

Member, SPIE (Society for Optical Engineers)

Vice Chairman, IEEE Bangladesh Section.

Organizing Secretary, Intl. Conf. On Electrical & Computer Eng. (ICECE) 2002.

Lab-in-charge, Telecommunication Lab, Dept. of EEE, BUET.

Member, Syllabus Committee, Dept. of EEE, BUET.

Member, Space Committee, Dept. of EEE, BUET.

Member-Secretary, Seminar Committee, Dept. of EEE, BUET.

External Member, Engineering Faculty, BUET.

Member-Secretary, BUGS, Dept. of EEE, BUET (1999-2001).

Member, Admission Committee, BUET (2000, 2001).

Member, Organizing Committee, Session Chair and Reviewer, ICECE2001.

Reviewer, IEEE Photonics Technology Letters (1998).

Reviewer, Dhaka University Journal of Science (2000).

Member, Technical Committee for the Submarine Optical Cable between Bangladesh and Singapore, Ministry of Post and Telecommunications (2001).

Member, Technical Committee for Bangladesh Satellite, Ministry of Science and Technology (2001).

Member, Technical Committee for tender evaluation of the Light and Sound System project, Bangladesh Shishu Academy (1995).

Assistant Provost, Ahsanullah Hall, BUET (1999-date).

Published- 3 journal, 17 conference proceedings.

Submitted- 1 journal, 3 conference proceedings.

Optical fiber communication.

Optoelectronics.

Optical pattern recognition.

Mobile communication.

General Secretary, BUET Club (2002).

Advisor, BUET Drama Society.

Coordinator, BUET Cultural Team (2001).