Muhammad Rahim is currently serving as a Lecturer at the National University of Computer and Emerging Sciences (FAST-NUCES), Karachi, since October 2023.
He is also pursuing a Ph.D. in Physics at the University of Karachi, where his research focuses on the impact of rare earth doping on the structural and electrical properties of Mg-Zn based spinel ceramics for high-frequency device applications.
Prior to joining FAST-NUCES, he served as a Senior Lecturer at DHA Suffa University from 2016 to 2023, where he taught courses such as Applied Physics, Basic Electronics, Environmental Science, and Basic Mathematics. During his tenure, he was actively engaged in academic instruction, curriculum development, and mentoring undergraduate students.
He holds an M.Phil. in Physics from Federal Urdu University of Arts, Science and Technology, with a thesis titled Comparative study of band gap energies of bare silver nanoparticles and afzelechin-conjugated silver nanoparticles. His research interests include nanomaterial synthesis and characterization, semiconductor physics, and the application of functional materials in electronic and photonic devices.