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Sean Smith Email & Phone Number
System Administrator II
at
JT4
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
System Administrator II
Location
California City, California, United States
Company size
Who is Sean Smith? Overview
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Quick answer
Sean Smith is listed as System Administrator II at JT4, a with 1648 employees, based in California City, California, United States. AeroLeads shows a matched LinkedIn profile for Sean Smith.
Sean Smith previously worked as System Administrator at Jt4 and Field Radio Operator at United States Marine Corps. Sean Smith holds Bachelor Of Science - Bs, Network Security, 4.0 from University Of Advancing Technology.
Company email context
Email format at JT4
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JT4
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Profile bio
About Sean Smith
Hard-working CompTIA Security+ Certified Network Security graduate with a passion for information systems and their security. Looking to use and enhance my skills while working to defend organizations against information security threats.
Current workplace
Sean Smith's current company
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3 roles
Sean Smith work experience
A career timeline built from the work history available for this profile.
System Administrator
CurrentApplied DISA Secure Technical Implementation Guides (STIG) to Windows and Linux machines and confirmed application using Evaluate-STIG and STIG Viewer. Executed security scans using Assured Compliance Assessment Solution (ACAS) and mitigated issues across all operating systems. Built and maintained system images to create baselines. Managed accounts, network rights, and access to systems and equipment for standalone and Active Directory domain joined systems.
May 2020 - Present
Field Radio Operator
I served for four years, reaching the rank of Sergeant (E-5) before receiving an honorable discharge. During my service, I set up, maintained, and operated multiple secure voice and data communication networks via radio and or satellite. I also coordinated with other personnel in the development, training, and administration of over 1,500 Marine and Navy personnel.
Jul 2003 - Jul 2007
Team & coworkers
Colleagues at JT4
Other employees you can reach at jt3.com. View company contacts for 1648 employees →
MS
Michael Sutphin
Colleague at Jt4Rosamond, California, United States
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LM
Larry Morales
Colleague at Jt4Las Vegas, Nevada, United States
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SH
Suezette Hollinger
Colleague at Jt4Las Vegas, Nevada, United States
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AF
Arthur Ferrier
Colleague at Jt4Las Vegas, Nevada, United States
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SC
Samantha Coudin
Colleague at Jt4Henderson, Nevada, United States
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RB
Rhonda Blubaugh
Colleague at Jt4Greater Colorado Springs Area, United States
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CS
Chris Simons
Colleague at Jt4North Las Vegas, Nevada, United States
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DL
David Lane
Colleague at Jt4Henderson, Nevada, United States
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LC
Lorelei Cole
Colleague at Jt4Lancaster, California, United States
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MM
Morgan Machin
Colleague at Jt4Henderson, Nevada, United States
View →
Michael Sutphin
Colleague at Jt4Rosamond, California, United States
View →
LM
Larry Morales
Colleague at Jt4Las Vegas, Nevada, United States
View →
SH
Suezette Hollinger
Colleague at Jt4Las Vegas, Nevada, United States
View →
AF
Arthur Ferrier
Colleague at Jt4Las Vegas, Nevada, United States
View →
SC
Samantha Coudin
Colleague at Jt4Henderson, Nevada, United States
View →
RB
Rhonda Blubaugh
Colleague at Jt4Greater Colorado Springs Area, United States
View →
CS
Chris Simons
Colleague at Jt4North Las Vegas, Nevada, United States
View →
DL
David Lane
Colleague at Jt4Henderson, Nevada, United States
View →
LC
Lorelei Cole
Colleague at Jt4Lancaster, California, United States
View →
MM
Morgan Machin
Colleague at Jt4Henderson, Nevada, United States
View →
2 education records
Sean Smith education
Bachelor Of Science - Bs, Network Security, 4.0
Bachelor Of Science (B.S.), Information Technology
FAQ
Frequently asked questions about Sean Smith
Quick answers generated from the profile data available on this page.
What company does Sean Smith work for?
Sean Smith works for JT4.
What is Sean Smith's role at JT4?
Sean Smith is listed as System Administrator II at JT4.
Where is Sean Smith based?
Sean Smith is based in California City, California, United States while working with JT4.
What companies has Sean Smith worked for?
Sean Smith has worked for Jt4 and United States Marine Corps.
Who are Sean Smith's colleagues at JT4?
Sean Smith's colleagues at JT4 include Michael Sutphin, Larry Morales, Suezette Hollinger, Arthur Ferrier, and Samantha Coudin.
How can I contact Sean Smith?
You can use AeroLeads to view verified contact signals for Sean Smith at JT4, including work email, phone, and LinkedIn data when available.
What schools did Sean Smith attend?
Sean Smith holds Bachelor Of Science - Bs, Network Security, 4.0 from University Of Advancing Technology.
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