Cesar Alvarez: Email & Phone Number

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ADNS Network Engineer at Sigma Defense Systems LLC|Escondido, California, United States

Position:

ADNS Network Engineer at Sigma Defense Systems LLC

Location:

Escondido, California, United States

View Cesar Alvarez's Email

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Last updated: 2026-06-08

Updated: 2026-06-08

Found email addresses for Cesar Alvarez:

Business emails:

c******z@insightglobal.com

Personal emails:

a***@hpe.com,

c***@aol.com,

a***@frys.com,

a***@yahoo.com

Found phones for Cesar Alvarez:

+1-870-***-**30,

+1-909-***-**64,

+1-623-***-**99

A different Cesar Alvarez?

Work Experience 24 years

ADNS Network Engineer at Sigma Defense Systems LLC

Oct 2024 - Current

Network Engineer at Insight Global

Jul 2017 - Oct 2024

I.T Specialist at Hewlett Packard Enterprise

Sep 2014 - May 2017

I.S. Technician at Fry's Electronics

Jun 2003 - Sep 2014

Assembly Technician at Watkins

Oct 2002 - Jun 2003

Cesar Alvarez started working in 2002, then the employee has changed 4 companies and 4 jobs. On average, Cesar Alvarez works for one company for 4 years 8 months.

Their professional focus is Active Directory, Aruba Wireless, and Brocade Fibre Switches across 3 core areas.

Cesar holds A+, CCNA, and CCNA Security certifications.

Education

SEC+ at Palomar College

CCNA at Palomar College

Microskills

Frequently Asked Questions

What is Cesar Alvarez's email address?

SignalHire found verified email addresses for Cesar Alvarez, both business and personal. Their business email is c******z@insightglobal.com, and personal emails include a***@hpe.com, c***@aol.com, and a***@frys.com.

What is Cesar Alvarez's phone number?

SignalHire found multiple verified phone numbers for Cesar Alvarez: +1-870-***-**30, +1-909-***-**64, and +1-623-***-**99.

How do I contact Cesar Alvarez at Sigma Defense Systems LLC?

You can reach Cesar Alvarez through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Cesar Alvarez's professional background?

Cesar Alvarez has 24 years of professional experience. They have held roles including Network Engineer, I.T Specialist, and I.S. Technician at companies such as Insight Global, Hewlett Packard Enterprise, and Fry's Electronics. Their education includes SEC+ from Palomar College, and CCNA from Palomar College.

Is Cesar Alvarez's contact information up to date?

Yes. Cesar Alvarez's SignalHire profile was last updated on 8 June 2026, reflecting their current position as ADNS Network Engineer at Sigma Defense Systems LLC in Perry, Georgia, United States.

Cesar Alvarez Namesakes

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Company

Position

Cesar Alvarez

L.A. Wolves FC

Intern Soccer Coach

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Cesar Alvarez

Baker Tilly US

Assurance Staff

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Cesar alvarez

Minera Escondida Limitada

Tecnico electrico instrumentista

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Other employees at Sigma Defense Systems LLC

Name

Company

Position

James Pinpin

Sigma Defense Systems LLC

Lead Architect, VADER (ATG NavOps XR Training Simulation)

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Jordan Mosley

Sigma Defense Systems LLC

Electronic Technician

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Tyrik Trueblood

Sigma Defense Systems LLC

Intern

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Donna Simmons

Sigma Defense Systems LLC

DevSecOps Engineer

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David Pham

Sigma Defense Systems LLC

Mechanical Engineering Intern

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Brady Brockdorff

Sigma Defense Systems LLC

System Engineer tier 3

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Kris Sandifer

Sigma Defense Systems LLC

Human Resources Generalist

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Jacob Andersen

Sigma Defense Systems LLC

Software Engineer

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Matthew Hunt

Sigma Defense Systems LLC

Information Systems Security Officer (ISSO)

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Villi Villamarin

Sigma Defense Systems LLC

Help Desk Lead

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