Tom O' Callaghan
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Tom O' Callaghan Email & Phone Number

Information Technology Technical Lead at Ronan Daly Jermyn
Location: Cork, County Cork, Ireland 1 work role
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✓ Verified July 2026 2 data sources Profile completeness 86%

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Current company
Role
Information Technology Technical Lead
Location
Cork, County Cork, Ireland
Company size

Who is Tom O' Callaghan? Overview

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Quick answer

Tom O' Callaghan is listed as Information Technology Technical Lead at Ronan Daly Jermyn, a with 259 employees, based in Cork, County Cork, Ireland. AeroLeads shows a matched LinkedIn profile for Tom O' Callaghan.

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Email format at Ronan Daly Jermyn

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Ronan Daly Jermyn

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Profile bio

About Tom O' Callaghan

Tom O' Callaghan is a Information Technology Technical Lead at Ronan Daly Jermyn. He possess expertise in servers, technical support, active directory, security, cisco technologies and 25 more skills. Colleagues describe him as "Tom was a phenomenal resource to our company; not only extremely knowledgeable, but also helpful, honest and patient. He often took the time to explain things in simple terms to end users, without ever making them feel foolish for not knowing the intricacies of IT systems. He is an absolute pleasure to work and would be an asset to any organization. " and "Simply, Tom is a pleasure to work with. Whether the help is via a telephone call or on site work, Tom listens, asks questions, works efficiently, gets the job done and best of all- follows up to make sure the fix worked and that we are satisfied. Tom's thoughtful efficient and economical suggestions for our network enhancement and security were spot on. He took the time to understand our business, our team and our needs and as a result was able to consistently deliver timely and valuable results for us. Tom's move back home is a resource loss for us that will not easily be replaced. Best of luck Tom in your next chapter."

Listed skills include Servers, Technical Support, Active Directory, Security, and 26 others.

Current workplace

Tom O' Callaghan's current company

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Ronan Daly Jermyn
Ronan Daly Jermyn
Information Technology Technical Lead
Cork, IE
Website
Employees
259
AeroLeads page
1 role

Tom O' Callaghan work experience

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FAQ

Frequently asked questions about Tom O' Callaghan

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What company does Tom O' Callaghan work for?

Tom O' Callaghan works for Ronan Daly Jermyn.

What is Tom O' Callaghan's role at Ronan Daly Jermyn?

Tom O' Callaghan is listed as Information Technology Technical Lead at Ronan Daly Jermyn.

Where is Tom O' Callaghan based?

Tom O' Callaghan is based in Cork, County Cork, Ireland while working with Ronan Daly Jermyn.

What companies has Tom O' Callaghan worked for?

Tom O' Callaghan has worked for Ronan Daly Jermyn.

How can I contact Tom O' Callaghan?

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What skills is Tom O' Callaghan known for?

Tom O' Callaghan is listed with skills including Servers, Technical Support, Active Directory, Security, Cisco Technologies, Networking, Vmware, and Dhcp.

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