Graham Gunner in

Graham Gunner

Examiner · DISC type sc
Director of IT Service and Infrastructure at SIG plc
📍 Sheffield, England, United Kingdom

Graham Gunner is the Director of IT Service and Infrastructure at SIG plc, where he has progressed through multiple leadership roles. He leads diverse teams responsible for cloud, security, and service management, shaping the companys IT strategy. He holds a BSc in Computing from Sheffield Hallam University and is a VMWare Certified Professional.

He managed a significant data security project to implement an immutable backup solution for over 7, 000 Microsoft 365 users across six countries.

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Experience
26 Years
Current Role
Director of IT Service and Infrastructure
Job Level
Mid-senior
Location
Sheffield, England, United Kingdom
Personality Overview

How Graham shows up

Tough To Convince
Overcautious
Status Quo Seeker

They tend to have clarity about their needs and constraints, and are unlikely to over-promise. The only way to convince them is by showing them examples and ample proof. They are always well-planned and adopt a systematic approach.

Priorities

Topics Graham cares about

Cloud Data Security
Expressed concerns about native Microsoft 365 backup limitations and implemented a third-party immutable backup solution to ensure data was secure and restorable.
Global IT Management
Selected solutions that provide role-based access control, giving autonomy to IT teams across multiple countries while maintaining central security.
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Career

Work history

8-2024
Director of IT Service and Infrastructure
SIG plc
8-2019 - 8-2024
Group Head of Infrastructure
SIG plc
4-2017 - 8-2019
Technical Architect - Cloud, Server and End User Computing
SIG plc
3-2015 - 4-2017
Technical Architect - Central Infrastructure
SIG plc
1-2007 - 3-2015
Server Team Leader
SIG plc
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2001 - 2005
BSc (Hons) Computing (Networks)
Sheffield Hallam University
1994 - 2001
Education details unavailable
Queen Elizabeths Grammar School, Ashbourne
Social presence
in
Behavioral profile

DISC profile (public)

s

Steadiness (S)

Steadiness (S) reflects the degree to which a person is likely to focus on cooperation, support and taking everyone along. Those scoring high tend to be consistent and calm.

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