Geraint Williams
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Geraint Williams Email & Phone Number

Location: Stevenage, England, United Kingdom 20 work roles 5 schools
1 work email found @modern-networks.co.uk 2 phones found area 158 and 123 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email g****@modern-networks.co.uk
Direct phone (158) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CISO
Location
Stevenage, England, United Kingdom
Company size

Who is Geraint Williams? Overview

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Quick answer

Geraint Williams is listed as CISO at Modern Networks, a company with 133 employees, based in Stevenage, England, United Kingdom. AeroLeads shows a work email signal at modern-networks.co.uk, phone signal with area code 158, 123, and a matched LinkedIn profile for Geraint Williams.

Geraint Williams previously worked as Franchise Owner at Going Digital East Anglia and Speaker at Speaker. Geraint Williams holds Msc By Research, Computer Science from University Of Bedfordshire.

Company email context

Email format at Modern Networks

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{first_initial}{last}@modern-networks.co.uk
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AeroLeads found 1 current-domain work email signal for Geraint Williams. Compare company email patterns before reaching out.

Profile bio

About Geraint Williams

Chief Information Security Officer at Modern Networks.Previously the CISO at GRC International Group which includes IT Governance, DQM GRC and Vigilant software. I was previously the head of technical services at IT Governance and responsible for growing the services from its sole consultant to being CREST accredited penetration testers, an accredited PCI QSAC (Payment Card Industry Qualified Security Assessor Company) and a leading provider of Cyber Essentials. Before working with the GRCI group of companies I worked at the University of Bedfordshire as the Head of Technical Services for the school of computing and as a lecturer in computer security and ethical hacking. I have broad technical knowledge of vulnerability testing, digital forensics, secure networking, and wireless security, and high-performance computing. I have been a Payment Card Industry Qualified Security Assessor and consultant and have worked with breached companies along with household names to ensure they meet the minimum-security requirement to protect cardholder data. Also been a CREST accredited Ethical Hacker and Information security. I am passionate about continued learning and being an evangelist for information security. Interests include electronics as well as computing and been known to turn Arduino and Raspberry Pi’s into hacking tools.I do give presentations to professional bodies; as part of gaining CPD points to retain a number of certifications; on a range of topics involving Information security.Specialties: Computer SecurityInformation SecurityPen TestingDigital ForensicsBeowulf ClustersCloudNetwork InfrastructureComputer HardwareWireless Networks

Listed skills include Computer Security, Information Security, Security, Penetration Testing, and 46 others.

Current workplace

Geraint Williams's current company

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Modern Networks
Modern Networks
CISO
Stevenage, GB
Employees
133
AeroLeads page
20 roles

Geraint Williams work experience

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

Franchise Owner

Current
Going Digital East Anglia

Franchise owner and training at Going Digital East Anglia https://www.goingdigital.co.uk/photography-courses-in/east-anglia delivering photography training to those wishing to get off auto and improve the photography skills

Mar 2024 - Present

Speaker

Current
Speaker

Speak at branch meetings of institutions and at college and University events on a range of computer security and digital forensics.Topics that I give presentations onHollywood ForensicsEthical HackingWireless securityWeb Application securityBiometrics

Sep 2008 - Present

Employer Advisory Board Member

School Of Mathematics And Computer Science At University Of Wolverhampton

Employer Advisory Board Member at School of Mathematics and Computer Science at University of Wolverhampton

Apr 2021 - Jun 2024

Ciso

Ely, Cambridgeshire, GB

Chief Information Security Officer at the GRC International Group which includes IT Governance, DQM GRC and Vigilant software.

Sep 2018 - Jan 2021

Senior Consultant & Pci Lead

Reading, Berkshire, GB

Senior Consultant & PCI Lead

Apr 2017 - Aug 2018

Head Of Technical Services

Ely, Cambridgeshire, GB

Managing and developing the technical services (Pen Testing, PCI & Cyber Essentials) consultancy of IT Governance

Nov 2014 - Apr 2017

Visiting Fellow (Honourary)

Luton And Bedford, Bedfordshire, GB

Honourary Visiting Fellow, prompting the University at Professional events, talking to potential students at partner colleges and education fairs. Giving specialist lectures to computing & technology students. Working with the Institute of Research in Applicable Computing on projects

Mar 2012 - Mar 2015

Senior Consultant & Trainer

It Governance Limited

Development and delivery of Information Security Training and consultancy work on pen testing, information security and PCI QSA activities

Feb 2013 - Nov 2014

Committee Member

Herts Bcs

Committee member on the Hertfordshire branch of the British Computer Society

Sep 2008 - Sep 2013

Information Risk Trainer And Consultant

Ely, Cambridgeshire, GB

Development and delivery of Information Security Training and consultancy work on pen testing and information security

Oct 2011 - Feb 2013

Infrastructure Manager

Luton And Bedford, Bedfordshire, GB

Manage the department of Computer Science & Technology facilities consisting of 300 workstations, range of servers (different OS & Apps), high performance cluster, Network storage.Also lectures on Computer Security and Digital Forensics on the departments post graduate and under graduate degrees and undertake consultancy with external partners.

Mar 2000 - Sep 2011

Part Time Lecture

Barnfield College

Part time lecturer teaching evening courses including hardware, web page design and e-commerce

Sep 1999 - Jun 2003

Senior Engineer

Millbrook Proving Ground

Worked with the Crash Test Department during the 7 years I supervised the following sections:-data processing department which analysed the recorded data from car crashes.photographic department and converted from film to digital including high speed (1000+ frames per sec) video. ATD (crash test dummies) department

Sep 1992 - Mar 2000

Design Change Manager

Belling

Overseeing the introduction of design changes from the design to the shopfloor.

Apr 1992 - May 1992

Production Engineer

Marconi Instruments

Production engineer within the Microwave Test Instrument division

Apr 1990 - Mar 1992

Design Engineer

Stockholm, SE

Design Engineering in the Floor Care Products (Vacuum Cleaners)

Sep 1989 - Mar 1990

Design Engineer

Motemtronic

Design and Production Engineering of Car Alternator and Regulator Parts, design of electronic components, plastic mouldings etc

Sep 1988 - Aug 1989

Engineer

London, GB

Engineer within the Rapier Laserfire Department.

Sep 1985 - Aug 1988
Team & coworkers

Colleagues at Modern Networks

Other employees you can reach at modern-networks.co.uk. View company contacts for 133 employees →

5 education records

Geraint Williams education

Msc By Research, Computer Science

University Of Bedfordshire

Msc, Internet Technology

University Of Bedfordshire

Bsc Mechanical Engineering, Mechanical Engineering

Hatfield Polytechnic

Education record

It Governance Cism Course

Education record

It Governance Pci Course
FAQ

Frequently asked questions about Geraint Williams

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

What company does Geraint Williams work for?

Geraint Williams works for Modern Networks.

What is Geraint Williams's role at Modern Networks?

Geraint Williams is listed as CISO at Modern Networks.

What is Geraint Williams's email address?

AeroLeads has found 1 work email signal at @modern-networks.co.uk for Geraint Williams at Modern Networks.

What is Geraint Williams's phone number?

AeroLeads has found 2 phone signal(s) with area code 158, 123 for Geraint Williams at Modern Networks.

Where is Geraint Williams based?

Geraint Williams is based in Stevenage, England, United Kingdom while working with Modern Networks.

What companies has Geraint Williams worked for?

Geraint Williams has worked for Modern Networks, Going Digital East Anglia, Speaker, School Of Mathematics And Computer Science At University Of Wolverhampton, and Grci Group.

Who are Geraint Williams's colleagues at Modern Networks?

Geraint Williams's colleagues at Modern Networks include Cara Wӓckerlin-Lavelle, Greg Donley, Ahmed Ripon, James Morton, and Nicole Mynott.

How can I contact Geraint Williams?

You can use AeroLeads to view verified contact signals for Geraint Williams at Modern Networks, including work email, phone, and LinkedIn data when available.

What schools did Geraint Williams attend?

Geraint Williams holds Msc By Research, Computer Science from University Of Bedfordshire.

What skills is Geraint Williams known for?

Geraint Williams is listed with skills including Computer Security, Information Security, Security, Penetration Testing, Vulnerability Assessment, Computer Forensics, Networking, and Cloud Computing.

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