Glenn Johnson
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Glenn Johnson Email & Phone Number

CEO and Principal Engineer at Vizius - Pragmatic Cybersecurity Experts at The Vizius Group
Location: Greenville, South Carolina, United States 8 work roles 1 school
2 work emails found @stalwartsystems.com 7 phones found area 704, 864, and 336 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 7 phones

Work email g****@stalwartsystems.com
Direct phone (704) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CEO and Principal Engineer at Vizius - Pragmatic Cybersecurity Experts
Location
Greenville, South Carolina, United States

Who is Glenn Johnson? Overview

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Quick answer

Glenn Johnson is listed as CEO and Principal Engineer at Vizius - Pragmatic Cybersecurity Experts at The Vizius Group, based in Greenville, South Carolina, United States. AeroLeads shows a work email signal at stalwartsystems.com, phone signal with area code 704, 864, 336, and a matched LinkedIn profile for Glenn Johnson.

Glenn Johnson previously worked as Principal Engineer / CEO at The Vizius Group and CISO - Amber Group at Amber Group Limited. Glenn Johnson studied at University Of Maryland.

Company email context

Email format at The Vizius Group

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{first_initial}{last}@stalwartsystems.com
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AeroLeads found 2 current-domain work email signals for Glenn Johnson. Compare company email patterns before reaching out.

Profile bio

About Glenn Johnson

The last 30+ years in the industry have taught me that engineering is the easy part. Building healthy and effective teams is what makes a technology, project, division, or organization successful. I have a track record of being able to assemble and manage healthy, effective teams that move business forward. For me, the privilege to lead these teams is tempered with the corresponding responsibility to continually improve personally, while encouraging those around me to do the same.

Listed skills include Security, Information Security, Cissp, Data Center, and 43 others.

Current workplace

Glenn Johnson's current company

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The Vizius Group
The Vizius Group
CEO and Principal Engineer at Vizius - Pragmatic Cybersecurity Experts
AeroLeads page
8 roles · 34 years

Glenn Johnson work experience

A career timeline built from the work history available for this profile.

Principal Engineer / Ceo

Current

Greenville, SC, US

The Vizius Group is a think tank of cybersecurity consultants who understand the mechanics and business value of risk reduction. As its CEO and one of the principal engineers, it's my privilege to lead the team in delivering on the promise of reducing cyber risk for our clients.

Dec 2020 - Present

Evp/Cio/Ciso

High Point, NC, US

  • I’m privileged to serve on the executive team at North State and get to focus on three critical areas:
  • Carrier Network Engineering – I lead the team of folks that manage the core, distribution and edge network for fiber and copper-based broadband, IPTV and voice services. We provide the engineering support for the.
  • Corporate Technology – From our OSS/BSS system (does anybody like theirs?) to cloud strategy, my team works to improve the tools our business depends on. Through our focus on simplification, standardization and.
  • Data Security – It’s easier to implement meaningful data security controls and practices when we can (re)implement technology with an appropriate focus on security from the outset. Internal and externally facing.
Aug 2017 - May 2020

Ciso

Stalwart

Stalwart has an overt and continued focus on the ‘what’s next’ with respect to the evolving IT landscape and changing customer needs. As the trusted advisor for so many medium to large enterprise clients in the Carolinas and Georgia, we believe it is incumbent on us to think ahead and tailor our offerings and strategy to make them more successful.With this.

Mar 2015 - Aug 2017

Chief Technology Officer

Stalwart

As Stalwart continues to grow, we've realized the need to incubate several of the opportunities I've worked on over the past year or so. We've recently formed a research and development organization within Stalwart that I'll be spearheading. Within this group we've dedicated resources to growing our RSA professional and managed service practice and will.

Dec 2011 - Mar 2015

Principal Engineer

Stalwart

While at Stalwart I obtained my CISA, CCVP, CCSP and RSA/Trend engineer certifications. I spend a significant portion of my time in network security audits and assessments but am frequently involved in network and security infrastructure projects. This is intentional on the part of the company and is based on the conviction that security has to be.

2002 - Dec 2011

Senior Network/ Security Engineer

Piedmont Technology Group

I started working for the network group where I passed my CCIE written and obtained my CISSP certification. I was frequently involved in WAN and LAN networking projects but began to transition more and more into IT security assessment projects.

1998 - 2001 ~3 yrs

Sr. Unix/Network Engineer

Hughes Aircraft

I spent a number of years in the Unix and Network groups, straddling both responsibilities. We managed over 300 Unix servers (Sun/HP/IBM) for a software development project. Interface with the NASA and NASDA required networking and security management skills and I shouldered a position as the interface between the system and network groups.

1992 - 1997 ~5 yrs
1 education record

Glenn Johnson education

  • University Of Maryland
    University Of Maryland
FAQ

Frequently asked questions about Glenn Johnson

Quick answers generated from the profile data available on this page.

What company does Glenn Johnson work for?

Glenn Johnson works for The Vizius Group.

What is Glenn Johnson's role at The Vizius Group?

Glenn Johnson is listed as CEO and Principal Engineer at Vizius - Pragmatic Cybersecurity Experts at The Vizius Group.

What is Glenn Johnson's email address?

AeroLeads has found 2 work email signals at @stalwartsystems.com for Glenn Johnson at The Vizius Group.

What is Glenn Johnson's phone number?

AeroLeads has found 7 phone signal(s) with area code 704, 864, 336 for Glenn Johnson at The Vizius Group.

Where is Glenn Johnson based?

Glenn Johnson is based in Greenville, South Carolina, United States while working with The Vizius Group.

What companies has Glenn Johnson worked for?

Glenn Johnson has worked for The Vizius Group, Amber Group Limited, North State, Stalwart, and Piedmont Technology Group.

How can I contact Glenn Johnson?

You can use AeroLeads to view verified contact signals for Glenn Johnson at The Vizius Group, including work email, phone, and LinkedIn data when available.

What schools did Glenn Johnson attend?

Glenn Johnson studied at University Of Maryland.

What skills is Glenn Johnson known for?

Glenn Johnson is listed with skills including Security, Information Security, Cissp, Data Center, Network Security, Networking, Computer Security, and Vulnerability Assessment.

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