Ryan Tamminga's Location
Milwaukee, WI, US
Ryan Tamminga's Work
- Executive Director - Technology Procurement @ Johnson Controls
- Procurement Director- Global Products Direct Materials @ Johnson Controls
- Director- IT Procurement @ Johnson Controls
- IT Procurement Manager @ SC Johnson
- IT Procurement Consultant @ SC Johnson
- Analyst and Sr. Analyst - Microsoft and Linux Server Engineering @ SC Johnson
- Intern @ SC Johnson
- LRS @ Air National Guard Wi 115th Fighter Wing
Ryan Tamminga's Education
- Marquette University
MBA
2006 - 2010 - University of Wisconsin-Whitewater
BBA (Management Computer Systems)
2002 - 2004 - University of Wisconsin-Madison
Cerfificate (Purchasing and Supply Chain Management)
2011
Ryan Tamminga's Skills
- Strategic Sourcing
- Contract Negotiation
- Contract Management
- Vendor Management
- IT Procurement
- Procurement
- Managed Services
- Software Licensing
- Cross-functional Team Leadership
- Leadership
Ryan Tamminga's Summary
Ryan Tamminga, based in Milwaukee, WI, US, is currently a Executive Director - Technology Procurement at Johnson Controls, bringing experience from previous roles at Johnson Controls and SC Johnson. Ryan Tamminga holds a 2006 - 2010 MBA @ Marquette University. With a robust skill set that includes Strategic Sourcing, Contract Negotiation, Contract Management, Vendor Management, IT Procurement and more, Ryan Tamminga contributes valuable insights to the industry. Ryan Tamminga has 3 emails and 1 mobile phone number on RocketReach.
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