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John Gianiris Email & Phone Number

Security Officer at Guardsmark at Guardsmark
Location: Donora, Pennsylvania, United States 1 work role
2 work emails found @guardsmark.com LinkedIn matched
✓ Verified July 2026 3 data sources Profile completeness 71%

Contact Signals · 2 work emails

Work email j****@guardsmark.com
LinkedIn Profile matched
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Current company
Guardsmark
Role
Security Officer at Guardsmark
Location
Donora, Pennsylvania, United States
Company size
1506 employees

Who is John Gianiris? Overview

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Quick answer

John Gianiris is listed as Security Officer at Guardsmark at Guardsmark, a with 1506 employees, based in Donora, Pennsylvania, United States. AeroLeads shows a work email signal at guardsmark.com and a matched LinkedIn profile for John Gianiris.

John Gianiris previously worked as Security Officer at Guardsmark.

Company email context

Email format at Guardsmark

This section adds company-level context without repeating John Gianiris's masked contact details.

{first_initial}{last}@guardsmark.com
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AeroLeads found 2 current-domain work email signals for John Gianiris. Compare company email patterns before reaching out.

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Profile bio

About John Gianiris

John Gianiris is a Security Officer at Guardsmark at Guardsmark.

Current workplace

John Gianiris's current company

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

Guardsmark
Guardsmark
Security Officer at Guardsmark
new york, new york, united states
Website
guardsmark.com
Employees
1506
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Company profile
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1 role

John Gianiris work experience

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Team & coworkers

Colleagues at Guardsmark

Other employees you can reach at guardsmark.com. View company contacts for 1506 employees →

DT Debora Thornton Debora Thornton Colleague at GuardsmarkMoultrie, Georgia, United States View → GD Glenn Delhierro Glenn Delhierro Colleague at GuardsmarkLodi, California, United States View → JW Johnnie Williams Johnnie Williams Colleague at GuardsmarkTacoma, Washington, United States View → JS John Shim John Shim Colleague at GuardsmarkLas Vegas, Nevada, United States View → GN Glenn Nolen Glenn Nolen Colleague at GuardsmarkLa Vergne, Tennessee, United States View → BJ Brown Josh Brown Josh Colleague at GuardsmarkKigali, Kigali City, Rwanda View → ZM Zachary Marmolejo Zachary Marmolejo Colleague at GuardsmarkDenton, Texas, United States View → CS Christopher Springfield Christopher Springfield Colleague at GuardsmarkMemphis, Tennessee, United States View → LC Latoya Clark Latoya Clark Colleague at GuardsmarkGreater Bloomington, Illinois Area, United States View → RK Rasoul King Rasoul King Colleague at GuardsmarkRochester, New York, United States View →
FAQ

Frequently asked questions about John Gianiris

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

What company does John Gianiris work for?

John Gianiris works for Guardsmark.

What is John Gianiris's role at Guardsmark?

John Gianiris is listed as Security Officer at Guardsmark at Guardsmark.

What is John Gianiris's email address?

AeroLeads has found 2 work email signals at @guardsmark.com for John Gianiris at Guardsmark.

Where is John Gianiris based?

John Gianiris is based in Donora, Pennsylvania, United States while working with Guardsmark.

What companies has John Gianiris worked for?

John Gianiris has worked for Guardsmark.

Who are John Gianiris's colleagues at Guardsmark?

John Gianiris's colleagues at Guardsmark include Debora Thornton, Glenn Delhierro, Johnnie Williams, John Shim, and Glenn Nolen.

How can I contact John Gianiris?

You can use AeroLeads to view verified contact signals for John Gianiris at Guardsmark, including work email, phone, and LinkedIn data when available.

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