I have 12 years of operational experience in manufacturing and supply chain, with solid knowledge of operational excellence, lean six sigma, etc. There are a number of consultancy firms in Belgium, Netherlands, Germany having jobopenings at manager level in the area of OPEX and SCM. These are Deloitte, KPMG, PWC, Bearingpoint and ACN (formerly GeorgeGroup). I have done some research but still find it difficult to decide which of these companies would be the best opportunity - not only salary, but also career path, training, flexibility, expat opportunity, etc. I am leaning towards Deloitte, but also ACN (because they acquired GeorgeGroup, which was one of the high end boutique firms) looks good. However I still can't figure out what exactly the difference is between these firms - and may be there isn't.
Any info, insight and experience would be very welcome.