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Sergio Casillas Email & Phone Number

Principal Engineer at ExtraHop Networks at ExtraHop Networks
Location: Greater St. Louis, United States 4 work roles
2 work emails found @extrahop.com 2 phones found area 866 and 781 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 2 work emails · 2 phones

Work email s****@extrahop.com
Direct phone (866) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
ExtraHop Networks
Role
Principal Engineer at ExtraHop Networks
Location
Greater St. Louis, United States
Company size
201 employees

Who is Sergio Casillas? Overview

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Quick answer

Sergio Casillas is listed as Principal Engineer at ExtraHop Networks at ExtraHop Networks, a with 201 employees, based in Greater St. Louis, United States. AeroLeads shows a work email signal at extrahop.com, phone signal with area code 866, 781, and a matched LinkedIn profile for Sergio Casillas.

Sergio Casillas previously worked as Principal Sales Engineer - US/LATAM at Extrahop Networks and Technical Architect at Edward Jones.

Company email context

Email format at ExtraHop Networks

This section adds company-level context without repeating Sergio Casillas's masked contact details.

{first}@extrahop.com
92% confidence

AeroLeads found 2 current-domain work email signals for Sergio Casillas. Compare company email patterns before reaching out.

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Profile bio

About Sergio Casillas

Extensive experience designing, maintaining and upgrading mission critical, high availability networks and systems. Currently, I specialize in Citrix and Microsoft technologies, but I have experience with WAN/LAN, network and application optimization, server/desktop/application virtualization and data center facilities.Citrix XenDesktop (CCA)Citrix XenApp/Presentation Server (CCA)Citrix Provisioning Server (CCA)Citrix NetScaler (CCA)Citrix Access GatewayCitrix XenServer (CCA)Microsoft Hyper-VMicrosoft ServerVMware Certified Professional (VCP)

Listed skills include Virtualization, Data Center, Citrix, Vmware, and 32 others.

Current workplace

Sergio Casillas's current company

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

ExtraHop Networks
Extrahop Networks
Principal Engineer at ExtraHop Networks
520 Pike Street Suite 1700 Seattle, WA 98101 United States
Website
extrahop.com
Employees
201
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Company profile
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4 roles · 26 years

Sergio Casillas work experience

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

Principal Sales Engineer - Us/Latam

Current
Extrahop Networks

Seattle, Washington, Us

Oct 2014 - Present

Technical Architect

Edward Jones

St. Louis, Mo, Us

2012 - 2014 ~2 yrs

Managing Consultant/Citrix Instructor

Mtm Technologies

Purchase, New York, Us

2007 - 2012 ~5 yrs
Team & coworkers

Colleagues at ExtraHop Networks

Other employees you can reach at extrahop.com. View company contacts for 201 employees →

MM Melissa Miccichi Phr, Shrm-Cp Melissa Miccichi Phr, Shrm-Cp Colleague at Extrahop NetworksAustin, Texas, United States View → MD Mark Daniel Bowling Mark Daniel Bowling Colleague at Extrahop NetworksLittle Rock Metropolitan Area, United States View → VT Victor T. Baskett M.I.S Victor T. Baskett M.I.S Colleague at Extrahop NetworksOrange County, California, United States View → SP Sabu P Sabu P Colleague at Extrahop NetworksCherthala, Kerala, India View → HM Harmony Maraldo Harmony Maraldo Colleague at Extrahop NetworksGreater Boston, United States View → JS Jemma Starkey Jemma Starkey Colleague at Extrahop NetworksUnited Kingdom View → RC Robin Clothier Robin Clothier Colleague at Extrahop NetworksSurrey, England, United Kingdom View → JR James Richie Sulaeman James Richie Sulaeman Colleague at Extrahop NetworksSeattle, Washington, United States View → RB Ryan Barker Ryan Barker Colleague at Extrahop NetworksGreater Sydney Area, Australia View → CG Christopher Gurczynski Christopher Gurczynski Colleague at Extrahop NetworksOcala, Florida, United States View →
FAQ

Frequently asked questions about Sergio Casillas

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

What company does Sergio Casillas work for?

Sergio Casillas works for ExtraHop Networks.

What is Sergio Casillas's role at ExtraHop Networks?

Sergio Casillas is listed as Principal Engineer at ExtraHop Networks at ExtraHop Networks.

What is Sergio Casillas's email address?

AeroLeads has found 2 work email signals at @extrahop.com for Sergio Casillas at ExtraHop Networks.

What is Sergio Casillas's phone number?

AeroLeads has found 2 phone signal(s) with area code 866, 781 for Sergio Casillas at ExtraHop Networks.

Where is Sergio Casillas based?

Sergio Casillas is based in Greater St. Louis, United States while working with ExtraHop Networks.

What companies has Sergio Casillas worked for?

Sergio Casillas has worked for Extrahop Networks, Edward Jones, Mtm Technologies, and Equifax (Formerly Talx).

Who are Sergio Casillas's colleagues at ExtraHop Networks?

Sergio Casillas's colleagues at ExtraHop Networks include Melissa Miccichi Phr, Shrm-Cp, Mark Daniel Bowling, Victor T. Baskett M.I.S, Sabu P, and Harmony Maraldo.

How can I contact Sergio Casillas?

You can use AeroLeads to view verified contact signals for Sergio Casillas at ExtraHop Networks, including work email, phone, and LinkedIn data when available.

What skills is Sergio Casillas known for?

Sergio Casillas is listed with skills including Virtualization, Data Center, Citrix, Vmware, Cloud Computing, Servers, Hyper V, and Networking.

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