Greg Holzapfel Email & Phone Number
Director Cybersecurity and Infrastructure @ Castle Biosciences, Inc.
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Greg Holzapfel Location
- Friendswood, TX, US
Greg Holzapfel Work
- Director Cybersecurity and Infrastructure @ (August 2022 - Present)
- Associate Director of Information Technology @ (June 2021 - August 2022)
- Principle Consultant and President @ Astro Consulting Services, Inc (January 2015 - December 2016)
- Group Manager - Service Performance Management @ (January 2011 - December 2014)
- Sr. National Security Manager @ (January 2020 - Present)
- National Security Manager @ (January 2016 - January 2020)
- Sr. Manager - Network Quality Engineering @ (January 2008 - December 2011)
- Principle Consultant and President @ Astro Consulting Services, Inc (January 2015 - January 2016)
- Sr. Manager - National Technical Assistance Center @ (January 2003 - December 2008)
- Group Manager - Service Performance Management @ (January 2011 - January 2014)
- Sr. Manager - Engineering Services Group, Internet Backbone Operations @ (January 2000 - December 2003)
- Manager - Network Operations, Internet Service Center @ (January 1998 - December 2000)
- Sr. Manager - Network Quality Engineering @ (January 2008 - January 2011)
- Sr. Manager - National Technical Assistance Center @ (January 2003 - January 2008)
- Sr. Manager - Engineering Services Group, Internet Backbone Operations @ (January 2000 - January 2003)
- National Security Manager @ (January 2016 - December 2020)
- Manager - Network Operations, Internet Service Center @ (January 1998 - January 2000)
- Network Engineer - Internet Services @ (January 1996 - December 1998)
- Network Engineer - Internet Services @ (January 1996 - January 1998)
- Sr. Systems Analyst @ (January 1994 - January 1996)
- Sr. Systems Analyst @ (January 1994 - December 1996)
Greg Holzapfel Education
- East Carolina University
Business Administration and Management (Business Administration and Management, General)
1978-1981 - East Carolina University
(Business Administration and Management, General)
1978-1981
Greg Holzapfel Summary
- Greg Holzapfel, based in Friendswood, TX, US, is currently a Director Cybersecurity and Infrastructure at Castle Biosciences, Inc.. Greg Holzapfel brings experience from previous roles at Castle Biosciences, Inc., Astro Consulting Services, Inc, Sprint and T-Mobile. Greg Holzapfel holds a 1978 - 1981 Business Administration and Management in Business Administration and Management, General @ East Carolina University. Greg Holzapfel has 3 emails and 5 mobile phone numbers on RocketReach.
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