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John Shaeffer Joins ESTA

ESTA welcomes John Schaeffer to the team as a Senior Consultant. He is an expert in designing solutions that address the challenges of today’s ever-changing technology landscape and new security requirements. He has extensive experience with SCADA, EMS, GMS, ADMS/OMS, GIS, and Historian systems as well as several IT platforms (server/client architecture, virtualization, hyper-converged infrastructure, cloud, etc.).

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