Dwight Johnson
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Dwight Johnson Email & Phone Number

Sr. PKI Engineer at Walmart
Location: Red Oak, Texas, United States 7 work roles 2 schools
1 work email found @7-eleven.com 8 phones found area 817, 972, 214, and 903 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 8 phones

Work email d****@7-eleven.com
Direct phone (817) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Sr. PKI Engineer
Location
Red Oak, Texas, United States

Who is Dwight Johnson? Overview

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Quick answer

Dwight Johnson is listed as Sr. PKI Engineer at Walmart, based in Red Oak, Texas, United States. AeroLeads shows a work email signal at 7-eleven.com, phone signal with area code 817, 972, 214, 903, and a matched LinkedIn profile for Dwight Johnson.

Dwight Johnson previously worked as PKI Engineer at Cvs Health and PKI Engineer at Elevance Health. Dwight Johnson holds Bachelor Of Science, Management Information Systems from The University Of Texas At Arlington.

Company email context

Email format at Walmart

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{first}@7-eleven.com
86% confidence

AeroLeads found 1 current-domain work email signal for Dwight Johnson. Compare company email patterns before reaching out.

Profile bio

About Dwight Johnson

As a PKI Engineer, I have managed both ADCS and EJBCA. I have fully deployed Venafi in both dev and prod envionments. I have assisted enterprises with migrating from using SHA-1 certificates to SHA-256 certificates. I also assist with the management of HSM(s).My passion for cybersecurity started at The University of Texas at Arlington, where I graduated with a Bachelor of Science degree in Management Information Systems. I then pursued a Software Security Certification from Stanford University, where I learned the best practices and techniques to protect data in motion and data at rest. I have also obtained the EC-Council Certified Encryption Specialist and the Venafi Administrator and Security Administrator certifications, demonstrating my proficiency in encryption, decryption, and key management. I have strong skills in applied cryptography, security protocals, and certificate lifecycle management.

Listed skills include Security, Technical Support, Sql, Active Directory, and 14 others.

Current workplace

Dwight Johnson's current company

Company context helps verify the profile and gives searchers a useful next step.

Walmart
Walmart
Sr. PKI Engineer
Red Oak, TX, US
AeroLeads page
7 roles

Dwight Johnson work experience

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

Sr. Pki Engineer

Red Oak, Tx, Us

Pki Engineer

Current

Woonsocket, Ri, Us

Responsible of TLS certificate automation using Venafi automation methods

Aug 2024 - Present

Sr. Pki Engineer

Bentonville, Arkansas, Us

PKI migration project

Dec 2023 - Sep 2024

Pki Engineer

Indianapolis, Indiana, Us

• Ensure that certificates are being issued in compliance with the CP/CSP document.

Sep 2021 - Jan 2024

Cyber Security Engineer

Irving, Tx, Us

• Serve as the SME for all areas of X.509 certificates and implementation & operation of PKI.

Mar 2020 - Sep 2021

Senior Security Engineer

Dallas, Tx, Us

• Serve as a subject matter expert on the SSL Certificate Management Platform for application teams.

Mar 2017 - Mar 2020

Information Security Analyst

Purchase, New York, Us

• Responsible for the operation, maintenance, governance and reporting of the Public Key Infrastructure (PKI) environment

Mar 2015 - Nov 2016
2 education records

Dwight Johnson education

Bachelor Of Science, Management Information Systems

The University Of Texas At Arlington

Software Security Certification, Software Security

Stanford University
FAQ

Frequently asked questions about Dwight Johnson

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

What company does Dwight Johnson work for?

Dwight Johnson works for Walmart.

What is Dwight Johnson's role at Walmart?

Dwight Johnson is listed as Sr. PKI Engineer at Walmart.

What is Dwight Johnson's email address?

AeroLeads has found 1 work email signal at @7-eleven.com for Dwight Johnson at Walmart.

What is Dwight Johnson's phone number?

AeroLeads has found 8 phone signal(s) with area code 817, 972, 214, 903 for Dwight Johnson at Walmart.

Where is Dwight Johnson based?

Dwight Johnson is based in Red Oak, Texas, United States while working with Walmart.

What companies has Dwight Johnson worked for?

Dwight Johnson has worked for Walmart, Cvs Health, Elevance Health, 7-Eleven, and Southwest Airlines.

How can I contact Dwight Johnson?

You can use AeroLeads to view verified contact signals for Dwight Johnson at Walmart, including work email, phone, and LinkedIn data when available.

What schools did Dwight Johnson attend?

Dwight Johnson holds Bachelor Of Science, Management Information Systems from The University Of Texas At Arlington.

What skills is Dwight Johnson known for?

Dwight Johnson is listed with skills including Security, Technical Support, Sql, Active Directory, Software Documentation, Troubleshooting, Windows Server, and Windows 7.

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