Robert Koster Email & Phone Number
Managing Partner at Greentree Solutions Group, LLC
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Robert Koster Location
- Sedona, AZ, US
Robert Koster Work
- Managing Partner at Greentree Solutions Group, LLC @ Greentree Solutions Group, LLC (December 2025 - Present)
- Consultant Senior @ Barham Associates (January 2007 - Present)
- Senior Technical Delivery Manager @ (April 2020 - December 2025)
- Senior Information Technology Consultant @ Barham Associates (December 2006 - March 2020)
- Director Systems and Processes @ UNITED HEALTHCARE (Formerly PacifiCare) (February 2003 - November 2006)
- Consultant and Program Manager @ Fluor Corporation (February 2001 - January 2003)
- Manager of Pricing and Proposal Management @ Quantum/ATL Products, Inc. (March 2000 - January 2001)
- Project Manager, Information Technology (IT) @ Southern California Edison Company (SCE) (January 1998 - February 2000)
- Information Standards Manager, IT Planning Division @ Southern California Edison Company (SCE) (May 1995 - January 1998)
- Senior Systems Analyst and Manager, IT Planning Group @ Southern California Edison Company (SCE) (September 1992 - January 1995)
Robert Koster Education
- Arizona State University
Bachelor of Science (Marketing/Marketing Management, General)
Robert Koster Summary
- Robert Koster, based in Sedona, AZ, US, is currently a Managing Partner at Greentree Solutions Group, LLC at Greentree Solutions Group, LLC. Robert Koster brings experience from previous roles at Barham Associates, Itron, Inc., Barham Associates and UNITED HEALTHCARE (Formerly PacifiCare) . Robert Koster holds a Bachelor of Science in Marketing/Marketing Management, General @ Arizona State University. Robert Koster has 3 emails and 3 mobile phone numbers on RocketReach.
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