Mark Kerry
Site Reliability Engineer at WTW
Epsom and Ewell, England, United Kingdom
Summary
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SeniorMark Kerry is a Site Reliability Engineer with over 15 years in IT and nine years focused on SRE and infrastructure, currently driving reliability at WTW from Epsom and Ewell. He has deep hands-on experience modernising Windows estates, migrating to Azure AD/Intune, and automating cloud operations using ARM, Azure CLI, PowerShell and serverless functions. At Orgvue he cut cloud costs, built a Serverless LAPS solution backed by Key Vault, and automated device tenant moves with MS Graph and Autopilot, demonstrating a knack for practical security and self-service tooling. His Selfridges tenure showcases strong SCCM and VDI expertise, patching automation and a track record of reducing tickets through self-service app stores. Mark combines systems-level curiosity with pragmatic delivery—often replacing manual processes with automated, auditable flows that reduce risk and operational load. He holds Azure certifications (AZ-900, AZ-104) and brings a steady, security-minded approach to scaling enterprise infrastructure.
9 years of coding experience
3 years of employment as a software developer
Stackoverflow
3reputation
77reached
0answers
1question
Github Skills (3)
sccm8
powershell6
vbscript6
Programming languages (1)
Github contributions (5)
markkerry/SCCM
Dec 2016 - Nov 2022
SCCM based scripts and functions
Contributions:23 commits, 22 pushes, 1 branch in 6 years
sccm
markkerry/Proactive-Remediations
Apr 2021 - Nov 2022
Contributions:11 commits, 10 pushes, 1 branch in 1 year 7 months
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