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John Macmahon Email & Phone Number

Information Security Manager at Novuna
Location: United Kingdom 9 work roles 1 school
1 work email found @which.net LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@which.net
LinkedIn Profile matched
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Current company
Role
Information Security Manager
Location
United Kingdom

Who is John Macmahon? Overview

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Quick answer

John Macmahon is listed as Information Security Manager at Novuna, based in United Kingdom. AeroLeads shows a work email signal at which.net and a matched LinkedIn profile for John Macmahon.

John Macmahon previously worked as Information Security Manager at Hitachi Capital (Uk) Plc and Head of Information Security Risk for Continental Europe at Hsbc. John Macmahon holds Information Technology from The University Of Huddersfield.

Company email context

Email format at Novuna

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{first}.{last}@which.net
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AeroLeads found 1 current-domain work email signal for John Macmahon. Compare company email patterns before reaching out.

Profile bio

About John Macmahon

John Macmahon is a Information Security Manager at Novuna. He possess expertise in risk management, cyber. Colleagues describe him as "I worked with John. An experienced and talented IT professional and risk manager, he embodied HSBC’s culture of being trustworthy and dependable. He is extremely knowledgeable about IT and Cyber risk and is a sage when dealing with crises. As a supportive manager, he is always there for his staff and inspires you to give your best. Good at thinking outside the box, being able to explain technical things to non-technical people, and getting others to buy into a different perspective." and "One of the smartest people I know. Always able to get to the bottom of a problem with the minimum of fuss and the maximum of integrity. An asset to the team and someone I am proud to call a friend."

Listed skills include Risk Management and Cyber.

Current workplace

John Macmahon's current company

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Novuna
Novuna
Information Security Manager
AeroLeads page
9 roles · 37 years

John Macmahon work experience

A career timeline built from the work history available for this profile.

Information Security Manager

Current

Staines-Upon-Thames, England, Gb

On 14th February 2022 Hitachi Capital (UK) PLC rebranded as Novuna, marking the start of an exciting new stage in our journey as one of the UK’s leading financial companies, now with the backing of one of the worlds largest and most diverse businesses - Mitsubishi HC Capital Inc.

Feb 2022 - Present

Information Security Manager

Hitachi Capital (Uk) Plc

Head Of Information Security Risk For Continental Europe

London, Gb

Dec 2016 - Jan 2020

Information Security Risk Manager - Europe

London, Gb

2013 - Nov 2016

It Security Manager

London, Gb

Jul 2007 - 2013

Senior Systems Specialist

London, Gb

2001 - Jul 2007

Pc / Network Specialist

Leeds, Gb

Sep 1997 - 2001
1 education record

John Macmahon education

  • The University Of Huddersfield
    The University Of Huddersfield
    Information Technology
FAQ

Frequently asked questions about John Macmahon

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

What company does John Macmahon work for?

John Macmahon works for Novuna.

What is John Macmahon's role at Novuna?

John Macmahon is listed as Information Security Manager at Novuna.

What is John Macmahon's email address?

AeroLeads has found 1 work email signal at @which.net for John Macmahon at Novuna.

Where is John Macmahon based?

John Macmahon is based in United Kingdom while working with Novuna.

What companies has John Macmahon worked for?

John Macmahon has worked for Novuna, Hitachi Capital (Uk) Plc, Hsbc, First Direct, and Provident Personal Credit.

How can I contact John Macmahon?

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

What schools did John Macmahon attend?

John Macmahon holds Information Technology from The University Of Huddersfield.

What skills is John Macmahon known for?

John Macmahon is listed with skills including Risk Management and Cyber.

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