Aaron Armstrong
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Aaron Armstrong Email & Phone Number

Senior Security Engineer at Critical Start
Location: Dallas-Fort Worth Metroplex, United States 4 work roles 1 school
1 work email found @criticalstart.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email a****@criticalstart.com
LinkedIn Profile matched
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Current company
Critical Start
Role
Senior Security Engineer
Location
Dallas-Fort Worth Metroplex, United States
Company size
208 employees

Who is Aaron Armstrong? Overview

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Quick answer

Aaron Armstrong is listed as Senior Security Engineer at Critical Start, a with 208 employees, based in Dallas-Fort Worth Metroplex, United States. AeroLeads shows a work email signal at criticalstart.com and a matched LinkedIn profile for Aaron Armstrong.

Aaron Armstrong previously worked as Shift Lead Security Analyst at Critical Start and Security Analyst at Critical Start. Aaron Armstrong holds High School Diploma from Seminole County Virtual Franchise (Scvs).

Company email context

Email format at Critical Start

This section adds company-level context without repeating Aaron Armstrong's masked contact details.

{first}.{last}@criticalstart.com
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AeroLeads found 1 current-domain work email signal for Aaron Armstrong. Compare company email patterns before reaching out.

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Profile bio

About Aaron Armstrong

Aaron Armstrong is a Senior Security Engineer at Critical Start.

Current workplace

Aaron Armstrong's current company

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

Critical Start
Critical Start
Senior Security Engineer
plano, texas, united states
Website
criticalstart.com
Employees
208
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Company profile
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4 roles

Aaron Armstrong work experience

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

Senior Security Engineer

Current
Critical Start

Plano, Texas, United States

Apr 2022 - Present

Tech Consultant

Target
Aug 2015 - Jun 2019
Team & coworkers

Colleagues at Critical Start

Other employees you can reach at criticalstart.com. View company contacts for 208 employees →

MP Michael Palumbo Michael Palumbo Colleague at Critical StartHoboken, New Jersey, United States View → WQ Wyatt Quintero Wyatt Quintero Colleague at Critical StartNashville, Tennessee, United States View → JB Jared Bronnenberg Jared Bronnenberg Colleague at Critical StartPlano, Texas, United States View → EA Emery A. Emery A. Colleague at Critical StartLittle Elm, Texas, United States View → SJ Sarah Jones Sarah Jones Colleague at Critical StartSagamore Beach, Massachusetts, United States View → MH Matthew Harris Matthew Harris Colleague at Critical StartSpring, Texas, United States View → TO Travis Olson Travis Olson Colleague at Critical StartRogers, Minnesota, United States View → JR Jim Rohde Jim Rohde Colleague at Critical StartDallas-Fort Worth Metroplex, United States View → HP Harshita Pandey Harshita Pandey Colleague at Critical StartPune, Maharashtra, India View → LP Luckner Petithomme Luckner Petithomme Colleague at Critical StartAllen, Texas, United States View →
1 education record

Aaron Armstrong education

FAQ

Frequently asked questions about Aaron Armstrong

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

What company does Aaron Armstrong work for?

Aaron Armstrong works for Critical Start.

What is Aaron Armstrong's role at Critical Start?

Aaron Armstrong is listed as Senior Security Engineer at Critical Start.

What is Aaron Armstrong's email address?

AeroLeads has found 1 work email signal at @criticalstart.com for Aaron Armstrong at Critical Start.

Where is Aaron Armstrong based?

Aaron Armstrong is based in Dallas-Fort Worth Metroplex, United States while working with Critical Start.

What companies has Aaron Armstrong worked for?

Aaron Armstrong has worked for Critical Start and Target.

Who are Aaron Armstrong's colleagues at Critical Start?

Aaron Armstrong's colleagues at Critical Start include Michael Palumbo, Wyatt Quintero, Jared Bronnenberg, Emery A., and Sarah Jones.

How can I contact Aaron Armstrong?

You can use AeroLeads to view verified contact signals for Aaron Armstrong at Critical Start, including work email, phone, and LinkedIn data when available.

What schools did Aaron Armstrong attend?

Aaron Armstrong holds High School Diploma from Seminole County Virtual Franchise (Scvs).

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