Sean Hagan
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Sean Hagan Email & Phone Number

Principal Security Analyst at Critical Start
Location: Frisco, Texas, United States 3 work roles
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✓ Verified July 2026 2 data sources Profile completeness 71%

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Current company
Critical Start
Role
Principal Security Analyst
Location
Frisco, Texas, United States
Company size
208 employees

Who is Sean Hagan? Overview

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Quick answer

Sean Hagan is listed as Principal Security Analyst at Critical Start, a with 208 employees, based in Frisco, Texas, United States. AeroLeads shows a matched LinkedIn profile for Sean Hagan.

Sean Hagan previously worked as Senior Security Analyst at Critical Start and Security Analyst at Critical Start.

Company email context

Email format at Critical Start

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Critical Start

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Profile bio

About Sean Hagan

Sean Hagan is a Principal Security Analyst at Critical Start.

Current workplace

Sean Hagan's current company

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Critical Start
Critical Start
Principal Security Analyst
plano, texas, united states
Website
criticalstart.com
Employees
208
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Company profile
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3 roles

Sean Hagan work experience

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

Principal Security Analyst

Current
Critical Start
May 2024 - Present

Senior Security Analyst

Critical Start

Plano, Texas, United States

Oct 2023 - May 2024

Security Analyst

Critical Start

Plano, Texas, United States

May 2022 - May 2024
Team & coworkers

Colleagues at Critical Start

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

CS Connor Smith Connor Smith Colleague at Critical StartDallas-Fort Worth Metroplex, United States View → JS John Schilsky John Schilsky Colleague at Critical StartDallas, Texas, United States View → JB Justin Barclay Justin Barclay Colleague at Critical StartDallas-Fort Worth Metroplex, United States View → CB Christie Buchanan Christie Buchanan Colleague at Critical StartUnited States View → LN Lee Nader Lee Nader Colleague at Critical StartDallas, Texas, United States View → NN Naomi Nieuwesteeg Naomi Nieuwesteeg Colleague at Critical StartPlano, Texas, United States View → JB Jared Bronnenberg Jared Bronnenberg Colleague at Critical StartPlano, Texas, United States View → AS Aidan Schmitt Aidan Schmitt Colleague at Critical StartGreater Minneapolis-St. Paul Area, United States View → SL Simon L. Simon L. Colleague at Critical StartGreater Toulouse Metropolitan Area, France View → GR Gabe Restrepo Gabe Restrepo Colleague at Critical StartWayzata, Minnesota, United States View →
FAQ

Frequently asked questions about Sean Hagan

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

What company does Sean Hagan work for?

Sean Hagan works for Critical Start.

What is Sean Hagan's role at Critical Start?

Sean Hagan is listed as Principal Security Analyst at Critical Start.

Where is Sean Hagan based?

Sean Hagan is based in Frisco, Texas, United States while working with Critical Start.

What companies has Sean Hagan worked for?

Sean Hagan has worked for Critical Start.

Who are Sean Hagan's colleagues at Critical Start?

Sean Hagan's colleagues at Critical Start include Connor Smith, John Schilsky, Justin Barclay, Christie Buchanan, and Lee Nader.

How can I contact Sean Hagan?

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

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