John Holleman Email & Phone Number
Manager, Hosting Installation Team @ SingleHop (now INAP)
5 free lookup(s).
John Holleman Location
- Modesto, CA, US
John Holleman Work
- 2013 -now Manager, Hosting Installation Team @
- 2010 -2013 Senior Network Systems Admin @
- 2002 -2010 Senior Network Administrator @
- 2001 -2002 Network Design Consultant @
- 2000 -2001 Systems Engineer II @
- 2000 -2000 Network Manager @ GREENLIGHT.COM
- 1999 -2000 Sustaining Operations Architect @ FUJITSU PC CORPORATION (FPC)
- 1998 -1999 Senior Telecommunications Analyst @
- 1996 -1998 Network Administrator @ Vantive
- 1995 -1996 Network Technician @ READICARE, INC
John Holleman Education
- Computer Training Academy
Certifications (Computers, Networking)
1993-1994 - Diablo Valley College
(Computers, General Ed)
1985-1987 - Kirkwood Community College
- Hawaii Pacific University
(Computers, Programming)
John Holleman Skills
- Virtualization
- Security
- Network Security
- Data Center
- Cloud Computing
- Network Design
- Linux
- Firewalls
- Enterprise Software
- SaaS
- Unix
- Troubleshooting
- Telecommunications
- Networking
- Switches
- Infrastructure
- Disaster Recovery
- Cisco Technologies
- VMware
- Computer Security
- Servers
- Routers
- Apache
- Information Security
- Network Architecture
- Perl
- Storage
- VMware ESX
- TCP/IP
- SAN
- System Administration
- Operating Systems
- WAN
- Network Administration
John Holleman Summary
- John Holleman, based in Modesto, CA, US, is currently a Manager, Hosting Installation Team at Internap. John Holleman brings experience from previous roles at NeuStar, Inc. (Formerly Quova, Inc.), Quova, Inc., BC Networks and Cisco Systems. John Holleman holds a 1993 - 1994 Certifications in Computers, Networking @ Computer Training Academy. With a robust skill set that includes Virtualization, Security, Network Security, Data Center, Cloud Computing and more. John Holleman has 1 mobile phone numbers on RocketReach.
5 free lookup(s).
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different John Holleman?
Find contact details for 700 million professionals.
Others Named John Holleman
John Holleman
Senior Design Manager
San Jose, CA, US
John Holleman
Manager, Hosting Installation Team
Modesto, CA, US
John Holleman
Partner
Mobile, AL, US
John Holleman
Director, Corporate Development
Baton Rouge, LA, US
John Holleman
Adminsitrative Secretary and Clerk Typist
Phoenix, AZ, US
John Holleman
Relatiemanager
Gelderland, Netherlands
Top SingleHop (now INAP) Employees
Björn Gustafsson
Senior Manager, IT Development + Architecture
Decatur, GA, US
Ray Cruz
Director of Operations
New York, United States
Suzanne Weber
Director, Channel Development
Plano, TX, US
Max Wallace
Director of Procurement
McDonough, GA, US
Paul Manning
Facility Manager and Data Center Manager
Salem, NH, US
Anita Thawani
Director Tax
Alpharetta, GA, US
Mike Bybee
Senior Director, Sales Training and Development
Alpharetta, GA, US
Marla Eichmann
Vice President
Atlanta, GA, US
Jeffrey Papciak
Data Center Manager
Phoenix, AZ, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co