1. Professor (01-07-2009 to 23-08-2023), Faculty of Engineering Sciences (FES), GIK Institute Topi, Pakistan.
Taught Mechanics. Electricity & Magnetism, Modern Physics, Engineering Instrumentation, Fundamentals of Photonics, Optical Engineering, Laser Engineering & Applications, Optoelectronics, Optical Communication & Computing, and Final Year Project supervision to undergraduate students.
Taught Photonics & Optical Communication, Applications of Lasers, Photonic Devices, Organic Optoelectronics, Organic Electroluminescence, Physics of Organic Semiconductors, Physical Principles of High Technology Devices, Atomic & Molecular Spectroscopy, Semiconductor Materials and Processing, Electro-Optics, and Special Topics in Physics to Graduate Students.
2. Associate Professor (01/09/2002 to 31-06-2009), Faculty of Engineering Sciences (FES), GIK Institute Topi, Pakistan.
Taught Mechanics. Electricity & Magnetism, Modern Physics, Engineering Instrumentation, Laser Engineering & Applications, Optoelectronics, Optical Communication & Computing, and Final Year Project supervision to undergraduate students.
Taught Photonics & Optical Communication, Applications of Lasers, Photonic Devices, Organic Optoelectronics, Organic Electroluminescence, Physics of Organic Semiconductors, Physical Principles of High Technology Devices, Atomic & Molecular Spectroscopy, Semiconductor Materials and Processing, Electro-Optics, and Special Topics in Physics to Graduate Students.
3. Lecturer (02/11/1996 to 31/08/2002), Department of Physics, Government College University, Lahore.
Teaching (i) physics to Intermediate, B.Sc., M.Sc. classes, (ii) Atomic, Molecular and Laser Physics to M.Phil. Classes and (iii) research supervision to M.Sc. and M.Ph. Students.
4. Lecturer (22/12/1994 to 31/10/96), Department of Physics, Government T. I. College, Rabwah, Pakistan.
Taught analog and digital electronics to M.Sc. physics students.
5. Postgraduate Research Student (22/10/1990 to 09/12/1994), School of Physical Sciences, Dublin City University, Ireland.
Demonstrated to Applied Physics Undergraduates in electronics and physics laboratories.
6. Lecturer (30/10/1986 to 31/08/1990), Department of Physics, Government College, Lahore.
Taught analog and digital electronics to M.Sc. physics students. Established microprocessor Lab and supervised M.Sc. students in electronics projects based on microprocessors.
Lecturer (14/09/1985 to 29/10/1986), Government College, Gujranwala, Pakistan.
Taught physics to Intermediate and B.Sc. classes.
Lecturer part-time (25/11/84 to 09/09/1985), Punjab University, Lahore, Pakistan.
Demonstrated to M.Sc. Physics students in the Advanced Electronics Laboratory