Professor- Dept. of Information Technology, Indian Institute of Information Technology, Allahabad
Professor- Department of Computer Science and Engineering, Indian Institute of Technology, Indore.
Professor (HAG), Department of Electrical Engineering, Indian Institute of Technology, Delhi.
Principal Scientist- Electrical & Electronics Metrology group, CSIR National Physical Laboratory, Delhi.
Professor, Department of Computer Science & Engineering, Indian Institute of Technology, Roorkee.
Professor- Department of Computer Science & Engineering, ABV-Indian Institute of Information Technology & Management, Gwalior.
Professor and Head, Signals and Communications Department, University of Las Palmas de Gran Canaria, Spain
Associate Professor, Department of Telecommunications, Brno University of Technology, Brno, Czech Republic, European Union.
Professor, School of Engineering, University of Valencia, Valencia.
Associate Professor, School of Computing and Electrical Engineering (SCEE), Indian Institute of Technology, Mandi.