Principal Security Analyst
Current
May 2024 - Present
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Sean Hagan Email & Phone Number
Principal Security Analyst
at
Critical Start
LinkedIn matched
✓ Verified July 2026
2 data sources
Profile completeness 71%
Current company
Role
Principal Security Analyst
Location
Frisco, Texas, United States
Company size
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
Company context helps verify the profile and gives searchers a useful next step.
Critical Start
3 roles
Sean Hagan work experience
A career timeline built from the work history available for this profile.
Senior Security Analyst
Oct 2023 - May 2024
Security Analyst
May 2022 - May 2024
Team & coworkers
Colleagues at Critical Start
Other employees you can reach at criticalstart.com. View company contacts for 208 employees →
CC
Cory Cameron
Colleague at Critical StartSan Diego, California, United States
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AS
Aaron Swearingen
Colleague at Critical StartGreater Minneapolis-St. Paul Area, United States
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BC
Billy C.
Colleague at Critical StartDallas-Fort Worth Metroplex, United States
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SB
Stephanie Bennett
Colleague at Critical StartDallas-Fort Worth Metroplex, United States
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RB
Rebecca Bell
Colleague at Critical StartPortland, Oregon, United States
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JV
James V.
Colleague at Critical StartDallas-Fort Worth Metroplex, United States
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HR
Holly Rockett
Colleague at Critical StartCarrollton, Texas, United States
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TZ
Terry Zhou
Colleague at Critical StartGreater Phoenix Area, United States
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ZA
Zoe Aglipay
Colleague at Critical StartDallas-Fort Worth Metroplex, United States
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GP
Garrett Phillips
Colleague at Critical StartDenton, Texas, United States
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Cory Cameron
Colleague at Critical StartSan Diego, California, United States
View →
AS
Aaron Swearingen
Colleague at Critical StartGreater Minneapolis-St. Paul Area, United States
View →
BC
Billy C.
Colleague at Critical StartDallas-Fort Worth Metroplex, United States
View →
SB
Stephanie Bennett
Colleague at Critical StartDallas-Fort Worth Metroplex, United States
View →
RB
Rebecca Bell
Colleague at Critical StartPortland, Oregon, United States
View →
JV
James V.
Colleague at Critical StartDallas-Fort Worth Metroplex, United States
View →
HR
Holly Rockett
Colleague at Critical StartCarrollton, Texas, United States
View →
TZ
Terry Zhou
Colleague at Critical StartGreater Phoenix Area, United States
View →
ZA
Zoe Aglipay
Colleague at Critical StartDallas-Fort Worth Metroplex, United States
View →
GP
Garrett Phillips
Colleague at Critical StartDenton, Texas, 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 Cory Cameron, Aaron Swearingen, Billy C., Stephanie Bennett, and Rebecca Bell.
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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