Greg Mattern Location

Houston, TX, US

Greg Mattern Work

  • 2019 - now  Upstream Operations Category Manager @ ExxonMobil
  • 2016 - 2019 Category Manager (Contigent Labor) @ ExxonMobil
  • 2013 - 2016 Category Manager (Drilling Materials) @ ExxonMobil
  • 2010 - 2013 US Buying Supervisor @ ExxonMobil
  • 2005 - 2010 Various - Procurement Associate, SAP Change Management Lead, Chemicals and Catalyst Team Lead @ ExxonMobil

Greg Mattern Education

  • Texas A&M University

    B.S. (Industrial Distribution)

    2001 - 2004

Greg Mattern Summary

Greg Mattern, based in Houston, TX, US, is currently a Upstream Operations Category Manager at ExxonMobil. Greg Mattern brings experience from previous roles at ExxonMobil. Greg Mattern holds a 2001 - 2004 B.S. in Industrial Distribution @ Texas A&M University. Greg Mattern has 1 emails and 2 mobile phone numbers on RocketReach.

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