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Thomas Defeo Email & Phone Number
Principal Network Architect
at
Citizens JMP
1 work email found
@svb.com
1 phone found area 602
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal Network Architect
Location
Glendale, Arizona, United States
Company size
Who is Thomas Defeo? Overview
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Quick answer
Thomas Defeo is listed as Principal Network Architect at Citizens JMP, a with 312 employees, based in Glendale, Arizona, United States. AeroLeads shows a work email signal at svb.com, phone signal with area code 602, and a matched LinkedIn profile for Thomas Defeo.
Thomas Defeo previously worked as Network Engineer at Tda Securetech Llc and Senior Network Security Engineer at Deloitte. Thomas Defeo holds Ms, Management Information Systems from University Of Maryland Global Campus.
Company email context
Email format at Citizens JMP
This section adds company-level context without repeating Thomas Defeo's masked contact details.
{first_initial}{last}@svb.com
86% confidence
AeroLeads found 1 current-domain work email signal for Thomas Defeo. Compare company email patterns before reaching out.
Profile bio
About Thomas Defeo
Cisco Certified Security Professional (CCSP) June 2010Cisco Information Security Specialist May 2008Cisco Certified Internetwork Expert (CCIE) Written May 2005Check Point Certified Security Expert (CCSE) October 2006Cisco Certified Network Professional (CCNP) May 2002Cisco Certified Network Associate (CCNA) September 2001Microsoft Certified Systems Engineer (MCSE) July 2001Network + Certification June 2001A+ Certification January 2001Specialties: Securing Networks with PIX and ASA (SNPA)Sidewinder 7.xCheck Point NGX I and IIAdvanced Cisco Campus Switching
Listed skills include Cisco Certified, Virtualization, Switching, Security, and 21 others.
Current workplace
Thomas Defeo's current company
Company context helps verify the profile and gives searchers a useful next step.
Citizens Jmp
13 roles
Thomas Defeo work experience
A career timeline built from the work history available for this profile.
Network Engineer
Tda Securetech Llc
Senior Network Security Engineer
• One of the implementation and troubleshooting leads for a major project to migrate all users to a hybrid based Fortinet Explicit proxy solution using AZURE virtual systems, using Fortinet Proxies, Palo Alto policies, NSGs rules, objects, and best practices for cleanup, policy and audit adherence. • One of the implementation and troubleshooting leads for a major project to migrate all applications in current onprem DCs to Azure, AWS, OCI cloud implementations, using Palo Alto policies, NSGs rules, objects, and best practices for cleanup, policy and audit adherence.
Jan 2021 - Mar 2022
Senior Network Security Engineer
Feb 2020 - Dec 2020
Network Security Engineer
Jul 2018 - Oct 2019
Network Engineer
Apr 2017 - Apr 2018
Network Engineer
Dmd Design Builders Llc
Apr 2013 - Jun 2015
Senior Network Engineer
Oct 2012 - Feb 2013
Senior Network Engineer
Mar 2012 - Sep 2012
Senior Network Engineer
Jul 2011 - Jan 2012
Enterprise Architect
Jan 2007 - Jun 2011
Senior Network Engineer
Sep 2004 - Jan 2007
Network Engineer
May 2001 - Sep 2004
3 education records
Thomas Defeo education
Ms, Management Information Systems
University Of Maryland Global Campus
Bba, Finance
Abilene Christian University
Bba, Finance
Harding University
FAQ
Frequently asked questions about Thomas Defeo
Quick answers generated from the profile data available on this page.
What company does Thomas Defeo work for?
Thomas Defeo works for Citizens JMP.
What is Thomas Defeo's role at Citizens JMP?
Thomas Defeo is listed as Principal Network Architect at Citizens JMP.
What is Thomas Defeo's email address?
AeroLeads has found 1 work email signal at @svb.com for Thomas Defeo at Citizens JMP.
What is Thomas Defeo's phone number?
AeroLeads has found 1 phone signal(s) with area code 602 for Thomas Defeo at Citizens JMP.
Where is Thomas Defeo based?
Thomas Defeo is based in Glendale, Arizona, United States while working with Citizens JMP.
What companies has Thomas Defeo worked for?
Thomas Defeo has worked for Citizens Jmp, Tda Securetech Llc, Deloitte, Silicon Valley Bank, and Dignity Health.
How can I contact Thomas Defeo?
You can use AeroLeads to view verified contact signals for Thomas Defeo at Citizens JMP, including work email, phone, and LinkedIn data when available.
What schools did Thomas Defeo attend?
Thomas Defeo holds Ms, Management Information Systems from University Of Maryland Global Campus.
What skills is Thomas Defeo known for?
Thomas Defeo is listed with skills including Cisco Certified, Virtualization, Switching, Security, Project Management, Pix, Networking, and Network Security.
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