John Koelsch Email & Phone Number
Chief Technology Officer
5 free lookup(s).
If you need more lookups,
subscriptions start at $34 USD/month.
John Koelsch Location
- Newport Beach, CA, US
John Koelsch Work
- 2013 -now Chief Technology Officer @ Truminim International, Incorporated
- 2005 -now Extension Instructor, Medical Device Design and Embedded Systems @ University of California Irvine
- 2012 -2013 Senior Principle Systems Engineer @
- 2004 -2012 Senior Systems Architect @
- 2001 -2004 Chief Software Systems Architect @ Cameron Health
- 2001 -2001 Technology Consultant @ Cornerstone Ventures, Incorporated
- 1999 -2001 VP of Software Development @ Tornado Development
- 1991 -1999 Senior Technical Specialist @
John Koelsch Education
- University of Southern California
Master's degree (Electrical Engineering)
1970-1983
John Koelsch Skills
- Systems Engineering
- System Architecture
- Integration
- C
- Unix
- Security
- C++
- Network Security
- Cryptography
- Linux
- Embedded Systems
- Software Engineering
- Software Development
- Java
- Business Analysis
- Public Speaking
- JavaScript
- Strategic Planning
- Strategy
- SQL
John Koelsch Summary
- John Koelsch, based in Newport Beach, CA, US, is currently a Chief Technology Officer at Truminim International, Incorporated. John Koelsch brings experience from previous roles at University of California Irvine, Raytheon, SafeNet Government Solutions and Cameron Health. John Koelsch holds a 1970 - 1983 Master's degree in Electrical Engineering @ University of Southern California. With a robust skill set that includes Systems Engineering, System Architecture, Integration, C, Unix and more. John Koelsch has 2 emails and 2 mobile phone numbers on RocketReach.
Looking for a different John Koelsch?
Find contact details for 700 million professionals.
Others Named John Koelsch
John Koelsch
Chief Technology Officer
Newport Beach, CA, US
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co