Jonathan Mark is a Experienced operations and supply chain leader at Siemens. He possess expertise in six sigma, process improvement, lean manufacturing, cross functional team leadership, leadership and 31 more skills. Colleagues describe him as "Jonathan is definetly a person you want your team. He strives for the best and achive any goals that are set. He mentored me when I first started this position and he is a excellent teacher. I recommend Jon because of his work ethic, Six Sigma and Lean knowledge and a person you can count on and someone anyone can get along with."