John Czechowski
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John Czechowski Email & Phone Number

Senior Systems Administrator at Crexendo, Inc. at Crexendo® Business Solutions
Location: Litchfield Park, Arizona, United States 3 work roles 1 school
1 work email found @crexendo.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email j****@crexendo.com
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Role
Senior Systems Administrator at Crexendo, Inc.
Location
Litchfield Park, Arizona, United States
Company size

Who is John Czechowski? Overview

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Quick answer

John Czechowski is listed as Senior Systems Administrator at Crexendo, Inc. at Crexendo® Business Solutions, a company with 90 employees, based in Litchfield Park, Arizona, United States. AeroLeads shows a work email signal at crexendo.com and a matched LinkedIn profile for John Czechowski.

John Czechowski previously worked as Senior Systems Administrator at Crexendo® Business Solutions and IT Specialist at Shasta Pools & Spas. John Czechowski studied at Francis Tuttle Technology Center.

Company email context

Email format at Crexendo® Business Solutions

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{first_initial}{last}@crexendo.com
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Profile bio

About John Czechowski

With over 20 years of experience in IT and Server Administration, I am a results-driven and motivated. l have had a significant impact on company efficiency through the development, improvement, and oversight of technology and server systems. My expertise includes Windows Servers, Active Directory, VMWare ESXi, VoIP, Microsoft Exchange, Security Patch Management, Amazon Web Services, Linux and LDAP, and storage management.

Listed skills include Technical Support, System Deployment, Networking, Dhcp, and 7 others.

Current workplace

John Czechowski's current company

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Crexendo® Business Solutions
Crexendo® Business Solutions
Senior Systems Administrator at Crexendo, Inc.
tempe, arizona, united states
Website
Employees
90
AeroLeads page
3 roles

John Czechowski work experience

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Senior Systems Administrator

Current

Tempe, Arizona, United States

-Responsible for day-to-day operations of the onsite data center. Including maintaining Network equipment, Fiber Channel storage network, Dell EMC Unity storage arrays, and application servers in a high-availability environment-Migrated storage systems from an older deprecated EMC VNX Enterprise storage array to a new Modern Dell EMC Unity Storage array.

Feb 2016 - Present

It Specialist

Phoenix, Arizona, United States

-Responsible for over 200 endpoints security, patch management, and reliability-Management of an IBM AS400 cluster -Management of Vmware ESXi Cluster, including initial rollout-Migrated email services from Lotus Notes to Office 365 while maintaining zero downtime-Migrated Authentication services from Novell NetWare to Active Directory, Including a change.

Mar 2014 - Feb 2016

Server Administrator - Tech

Scottsdale, Arizona, United States

-Managed corporate Linux and Windows Servers focusing on uptime and service reliability with minimal employee impact-Supported 40+ End User workstations including patch management,endpoint security, and application support-Built custom scripts for software deployment to improve employee consistency and increase deployment speed

Mar 2006 - Nov 2013
Team & coworkers

Colleagues at Crexendo® Business Solutions

Other employees you can reach at crexendo.com. View company contacts for 90 employees →

1 education record

John Czechowski education

FAQ

Frequently asked questions about John Czechowski

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

What company does John Czechowski work for?

John Czechowski works for Crexendo® Business Solutions.

What is John Czechowski's role at Crexendo® Business Solutions?

John Czechowski is listed as Senior Systems Administrator at Crexendo, Inc. at Crexendo® Business Solutions.

What is John Czechowski's email address?

AeroLeads has found 1 work email signal at @crexendo.com for John Czechowski at Crexendo® Business Solutions.

Where is John Czechowski based?

John Czechowski is based in Litchfield Park, Arizona, United States while working with Crexendo® Business Solutions.

What companies has John Czechowski worked for?

John Czechowski has worked for Crexendo® Business Solutions, Shasta Pools & Spas, and My Computer Works.

Who are John Czechowski's colleagues at Crexendo® Business Solutions?

John Czechowski's colleagues at Crexendo® Business Solutions include John Jones, Cody Cowser, Joe Koenig, Brenda Waldron, and Morgan Unruh.

How can I contact John Czechowski?

You can use AeroLeads to view verified contact signals for John Czechowski at Crexendo® Business Solutions, including work email, phone, and LinkedIn data when available.

What schools did John Czechowski attend?

John Czechowski studied at Francis Tuttle Technology Center.

What skills is John Czechowski known for?

John Czechowski is listed with skills including Technical Support, System Deployment, Networking, Dhcp, Servers, Windows Server, Computer Hardware, and Software Documentation.

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