Glenn Johnson Email & Phone Number
Principal Engineer and CEO @ The Vizius Group
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Glenn Johnson Location
- Greenville, SC, US
Glenn Johnson Work
- 2020 -now Principal Engineer and CEO @
- 2021 -2023 CISO - Amber Group @
- 2017 -2020 EVP and CIO and CISO @
- 2015 -2017 CISO @ Stalwart
- 2011 -2015 Chief Technology Officer @ Stalwart
- 2002 -2011 Principal Engineer @ Stalwart
- 1998 -2001 Senior Network and Security Engineer @ Piedmont Technology Group
- 1992 -1997 Sr. Unix and Network Engineer @ Hughes Aircraft
Glenn Johnson Education
- University of Maryland College Park
Glenn Johnson Skills
- Security
- Information Security
- CISSP
- Security Audits
- CISA
- Vulnerability Assessment
- IT Audit
- Software Development
- Information Security Management
- Incident Response
- Penetration Testing
- Network Security
- Network Architecture
- Data Center
- Network Engineering
- Firewalls
- PCI DSS
- WAN
- Computer Security
- Vulnerability Management
- Managed Services
- Virtualization
- Disaster Recovery
- Networking
- Cisco Technologies
- Computer Forensics
- Unix
- Network Design
- Application Security
- IPS
- VMware
- Routing
- TCP/IP
- Encryption
- Identity Management
- Checkpoint
- Data Security
- Storage
- Internet Security
- Routers
- Switches
- Cloud Security
- CCNP
- Intrusion Detection
- IDS
- Internet Protocol Suite (TCP/IP)
- Wide Area Network (WAN)
- Wide Area Network Wan
- Strategy
- Microsoft Office
- Engineering
- Internet Protocol Suite Tcp/Ip
- SQL
- Sales
- Leadership
- Program Management
- Strategic Planning
- Microsoft Excel
- Management
- Wide Area Network
- Internet Protocol Suite
Glenn Johnson Summary
- Glenn Johnson, based in Greenville, SC, US, is currently a Principal Engineer and CEO at The Vizius Group. Glenn Johnson brings experience from previous roles at Amber Group Limited, North State and Stalwart. Glenn Johnson holds a University of Maryland College Park. With a robust skill set that includes Security, Information Security, CISSP, Security Audits, CISA and more. Glenn Johnson has 3 emails and 1 mobile phone numbers on RocketReach.
Looking for a different Glenn Johnson?
Find contact details for 700 million professionals.
Others Named Glenn Johnson
Glenn Johnson
Area Vice President of Sales
Chicago, IL, US
Glenn Johnson
Chief Financial Officer
Melbourne, VIC, AU
Glenn Johnson
Vice President - Recreation
Athens, GA, US
Glenn Johnson
President
Westmont, IL, US
Glenn Johnson
Co-Founder
West Palm Beach, FL, US
Glenn Johnson
Founder, CEO, Chairman
United States
Top The Vizius Group Employees
Jared Sutton
Senior Engineer - Automation and Security
Simpsonville, SC, US
Laura Grindley
Business Operations Manager
Atlanta, GA, US
David Hyde-Volpe
Principal Engineer and CTO
South Carolina, United States
Ross M.
Sr. Cyber Security Engineer
Rockville, MD, US
Gabriel Johnson
Azure and AI Engineer
Atlanta, GA, 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