1. Held senior systems engineering and architecting positions in Thales and the UK MoD and is now pursuing a variety of academic and professional interests.
2. Enterprise architect and systems engineer affiliated with The Aerospace Corporation.
3. Independent systems consultant and retired as a Distinguished R&D Systems Engineer at Sandia National Laboratories after 20 years of service.
4. INCOSE Fellow, serving on the INCOSE Definition Team.
5. Fellow of INCOSE, ESEP, and PMI PMP worked 35+ years as a system engineer in weapons systems and commercial and business/regional aircraft.
6. Civil engineering practitioner for 50 years.
7. Heads the Enterprise System Modeling Laboratory at the Faculty of Industrial Engineering and Management, Technion, Israel.
8. Currently an institute professor at Ecole Polytechnique and chairman of CESAMES, the French leading company in systems architecting and engineering.
9. Independent consultant and researcher.