Mark Greiner, based in Marietta, GA, US, is currently a Technology Portfolio Analyst at Clyde & Co, bringing experience from previous roles at Clyde & Co. Mark Greiner holds a 2016 - 2018 Master of Education in Teaching, Education @ State University of New York Empire State College. With a robust skill set that includes Technical Support, Windows 7, Citrix, Windows XP, Networking and more, Mark Greiner contributes valuable insights to the industry. Mark Greiner has 3 emails and 1 mobile phone number on RocketReach.