Per-Idar Evensen is a Principal Scientist at the Norwegian Defence Research Establishment (FFI), where he has worked since 2006. His current research work focuses on modeling and simulation (M&S) of multi-domain operations at different levels for experimentation and analysis purposes, and he has published more than a dozen peer-reviewed papers in M&S related conference proceedings and journals. Per-Idar has a Master of Science degree in Computer Science from the University of Oslo in 2004.