John Baker

John Baker has more than 20 years’ experience as a IT performance engineer specializing in IBM z mainframe systems performance. Formerly a banking IT specialist and IBM z performance analyst for a variety of IT software and consulting companies, John became well known in the industry as an experienced, trusted mainframe professional, and a regular presenter at several trade show events over the past 10 years. John is now a senior analysis consultant providing objective advice & clear, detailed insights for EPS and DataKinetics mainframe customers across North America.
Mainframe Capacity Pricing