Chief Technology Officer
Current
Jan 2022 - Present
AeroLeads people directory · profile
John Machacek Email & Phone Number
Chief Technology Officer
at
Coretech Now
1 work email found
@sharpusa.com
3 phones found area 815 and 630
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Chief Technology Officer
Location
Greater Chicago Area, United States
Who is John Machacek? Overview
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Quick answer
John Machacek is listed as Chief Technology Officer at Coretech Now, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at sharpusa.com, phone signal with area code 815, 630, and a matched LinkedIn profile for John Machacek.
John Machacek previously worked as National Technical Resource Manager at Sharp Electronics Corporation Usa and Senior Director Of Operations at Zlan Partners, A Sharp It Company. John Machacek studied at College Of Dupage.
Company email context
Email format at Coretech Now
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{first}{last}@sharpusa.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Machacek. Compare company email patterns before reaching out.
Profile bio
About John Machacek
At Coretech Now, my leadership in cybersecurity and compliance shapes our cutting-edge technology stack and managed services, ensuring robust security for our clients. Spearheading innovative solutions, I thrive on driving process improvements and excellence in technical support.Leveraging a solid foundation in network security and IT infrastructure administration, my tenure has been marked by the successful architecting of product solution sets tailored for managed IT services. My commitment to operational excellence and empowering our technical teams fosters an environment of continuous improvement and innovation.
Listed skills include Disaster Recovery, Windows Server, Microsoft Exchange, Virtualization, and 46 others.
Current workplace
John Machacek's current company
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6 roles
John Machacek work experience
A career timeline built from the work history available for this profile.
National Technical Resource Manager
Jun 2019 - Jan 2022
Senior Director Of Operations
Zlan Partners, A Sharp It Company
Feb 2012 - Jun 2019
Director Of Professional Services
Zlan Systems, Inc.
Feb 2008 - Feb 2012
Acting Corporate Systems Manager
Maclean-Fogg Company
Jun 2008 - Jul 2009
Director Technical Support & Professional Services
Mar 2000 - Dec 2007
1 education record
John Machacek education
FAQ
Frequently asked questions about John Machacek
Quick answers generated from the profile data available on this page.
What company does John Machacek work for?
John Machacek works for Coretech Now.
What is John Machacek's role at Coretech Now?
John Machacek is listed as Chief Technology Officer at Coretech Now.
What is John Machacek's email address?
AeroLeads has found 1 work email signal at @sharpusa.com for John Machacek at Coretech Now.
What is John Machacek's phone number?
AeroLeads has found 3 phone signal(s) with area code 815, 630 for John Machacek at Coretech Now.
Where is John Machacek based?
John Machacek is based in Greater Chicago Area, United States while working with Coretech Now.
What companies has John Machacek worked for?
John Machacek has worked for Coretech Now, Sharp Electronics Corporation Usa, Zlan Partners, A Sharp It Company, Zlan Systems, Inc., and Maclean-Fogg Company.
How can I contact John Machacek?
You can use AeroLeads to view verified contact signals for John Machacek at Coretech Now, including work email, phone, and LinkedIn data when available.
What schools did John Machacek attend?
John Machacek studied at College Of Dupage.
What skills is John Machacek known for?
John Machacek is listed with skills including Disaster Recovery, Windows Server, Microsoft Exchange, Virtualization, Professional Services, Data Center, Technical Support, and Cloud Computing.
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