Guy Lyon
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Guy Lyon Email & Phone Number

Change & Client Experience | Brennan IT | #1 Australian MSP at Brennan IT
Location: Greater Newcastle Area, Australia, Australia 5 work roles 1 school
1 work email found @brennanit.com.au 3 phones found area 141 and 312 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email g****@brennanit.com.au
Direct phone (141) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Change & Client Experience | Brennan IT | #1 Australian MSP
Location
Greater Newcastle Area, Australia, Australia
Company size

Who is Guy Lyon? Overview

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Quick answer

Guy Lyon is listed as Change & Client Experience | Brennan IT | #1 Australian MSP at Brennan IT, a company with 443 employees, based in Greater Newcastle Area, Australia, Australia. AeroLeads shows a work email signal at brennanit.com.au, phone signal with area code 141, 312, and a matched LinkedIn profile for Guy Lyon.

Guy Lyon previously worked as Manager, Change and Customer Experience at Brennan It and Head of Service Delivery - US at Reliance Globalcom. Guy Lyon holds Bsc, Computer & Management Science from University Of Warwick.

Company email context

Email format at Brennan IT

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{first}.{last}@brennanit.com.au
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AeroLeads found 1 current-domain work email signal for Guy Lyon. Compare company email patterns before reaching out.

Profile bio

About Guy Lyon

Guy Lyon is a Change & Client Experience | Brennan IT | #1 Australian MSP at Brennan IT. He possess expertise in service delivery, program management, change management, managed services, telecommunications and 27 more skills. Colleagues describe him as "Guy is the consummate professional. He never backs down from a challenge, remains upbeat and positive, and during my time with him, effectively managed a team that often needed guidance and coaching. Guy is constantly striving to exceed expectations, and very often delivers because of his strong work ethic. He is always looking to improve inefficiencies. Overall, Guy is the best manager I have had in my career thus far."

Listed skills include Service Delivery, Program Management, Change Management, Managed Services, and 28 others.

Current workplace

Guy Lyon's current company

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Brennan IT
Brennan It
Change & Client Experience | Brennan IT | #1 Australian MSP
Employees
443
AeroLeads page
5 roles

Guy Lyon work experience

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

Manager, Change And Customer Experience

Current

Sydney, Australia

Mar 2013 - Present

Head Of Service Delivery - Us

Denver

Managing the operation of Project and Change Teams including the Project Managers and Change Managers, Technical Design and Customer Design AuthoritiesTraining and hiring of personnel of the Project, Change and EngineeringTeamsTo be responsible for all aspects of the delivery of US based projects and changes to the contracted technical, financial, quality.

Nov 2009 - Feb 2013

Macc Team Transition Manager

Mumbai Area, India

Transition of MACC function from global customer facing offices to India global service centre Update and create global change management processesWork with reporting teams to define tracking and prediction reports to drive these processes from within a brand new back office environmentTrain in country Change Management teams on new model and support.

Mar 2009 - Nov 2009

Macc Team Manager

Durban Area, South Africa

Start up back office and transition customer facing business functionsRecruit candidates, train new starters in multiple batches on company systems and processesTransition work from UK head office with minimal customer disruptionDesign and implement team/individual performance metrics and reporting bespoke to South African officeHandle escalations from.

Dec 2006 - Apr 2009

Change Coordinator

London, United Kingdom

Deliver client changes for Virtual Network OperatorHired for new department within the company, set up to deal with single client service delivery and assurance across their legacy PBX network in order to win future WAN dealCreated processes and procedures for service delivery aspects of this roleManaged changes from creation to closure, liaising with.

Dec 2003 - Dec 2006
Team & coworkers

Colleagues at Brennan IT

Other employees you can reach at brennanit.com.au. View company contacts for 443 employees →

1 education record

Guy Lyon education

FAQ

Frequently asked questions about Guy Lyon

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

What company does Guy Lyon work for?

Guy Lyon works for Brennan IT.

What is Guy Lyon's role at Brennan IT?

Guy Lyon is listed as Change & Client Experience | Brennan IT | #1 Australian MSP at Brennan IT.

What is Guy Lyon's email address?

AeroLeads has found 1 work email signal at @brennanit.com.au for Guy Lyon at Brennan IT.

What is Guy Lyon's phone number?

AeroLeads has found 3 phone signal(s) with area code 141, 312 for Guy Lyon at Brennan IT.

Where is Guy Lyon based?

Guy Lyon is based in Greater Newcastle Area, Australia, Australia while working with Brennan IT.

What companies has Guy Lyon worked for?

Guy Lyon has worked for Brennan It, Reliance Globalcom, and Vanco.

Who are Guy Lyon's colleagues at Brennan IT?

Guy Lyon's colleagues at Brennan IT include Vivian Pereira, Robinson Macwan, Joel Tuckett, Prasad N., and John Ralf.

How can I contact Guy Lyon?

You can use AeroLeads to view verified contact signals for Guy Lyon at Brennan IT, including work email, phone, and LinkedIn data when available.

What schools did Guy Lyon attend?

Guy Lyon holds Bsc, Computer & Management Science from University Of Warwick.

What skills is Guy Lyon known for?

Guy Lyon is listed with skills including Service Delivery, Program Management, Change Management, Managed Services, Telecommunications, Team Management, Project Management, and Management.

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