UK infrastructure & endpoint roles

Infrastructure, Endpoint & Identity Engineer

I keep Windows and macOS estates stable and secure at scale — standardising Entra ID, Intune, Autopilot, and Microsoft 365 across education, finance, and regulated environments.

Portrait of D'mitri Doman

500 – 7,000+ endpoints

Supported estates across education, finance, and regulated sectors

Intune + Autopilot + Windows 11

Delivered rollouts, migrations, and compliance baselines

Education, finance & regulated environments

Totteridge, Haberdashers', Ardonagh, Clarus One

Selected impact

Assistant Network Manager, 2024–2025

The Totteridge Academy

Delivered Intune MDM rollout and Windows 11 migration across 500+ endpoints; deployed 40+ iMacs via Jamf and led a multi-site ICT team.

Zero unplanned downtime, reduced ticket backlog, and repeatable device build processes established.

Lead IT Engineer (Contract), 2023–2024

Haberdashers' School

Kept a WAN of 7,000+ endpoints reliable with Extreme Networks, Sophos, and Smoothwall; ran MDM deployments and onboarding.

Reduced new device setup time and maintained safeguarding compliance across multiple campuses.

IT Analyst, 2021

The Ardonagh Group

Supported 900+ employees across 20+ group subsidiaries; managed Citrix, Microsoft 365, and ControlUp monitoring.

Issues caught proactively before impacting trading operations; delivered VIP support with zero exec disruption.

Infrastructure Case Studies

Three recent deployments — problem, what I did, and the outcome.

Intune MDM & Windows 11 Rollout — The Totteridge Academy

The Totteridge Academy

Education / Infrastructure

Internal

Delivered a full Intune MDM rollout and Windows 11 migration across 500+ endpoints for a multi-site academy, replacing legacy processes with zero unplanned downtime.

Outcome

Zero unplanned downtime during migration; repeatable device build process established; 40+ iMacs onboarded via Jamf; legacy SSO provider decommissioned.

Microsoft IntuneWindows AutopilotWindows 11JamfEntra IDHyper-VVeeam

WAN & Endpoint Management — Haberdashers' School

Haberdashers' School

Education / Infrastructure

Internal

Kept a WAN of 7,000+ endpoints reliable and safeguarding-compliant across two campuses, while leading MDM rollouts and cross-team senior support.

Outcome

Network stability maintained across 600+ Extreme Networks devices; safeguarding and KCSIE compliance upheld; MDM rollout delivered across both sites.

Extreme NetworksSophosSmoothwallSensoMicrosoft 365MDM (multi-platform)

Microsoft 365 & VIP Support — The Ardonagh Group

The Ardonagh Group

Financial Services / Infrastructure

Internal

Provided international IT support and Microsoft 365 administration to 900+ employees across 20+ subsidiaries of a major insurance group, with direct VIP support to senior leadership.

Outcome

Zero executive disruption; issues caught proactively via ControlUp before impacting live trading operations.

Microsoft 365ControlUpCitrixPower PlatformWindows 10

Certifications & Training

  • ITIL v3 Foundation

    2017

  • CSM — Certified Scrum Master

    2025

  • Safeguarding & data-protection training (education contracts)

    Latest refresh 2024

  • Microsoft 365 & Intune administrator labs (Microsoft Learn)

    Ongoing

Open to Infrastructure, Endpoint & Modern Workplace roles across the UK

I'm available for permanent and contract positions — hybrid in Greater Manchester or remote UK-wide. I typically respond within one working day.