IT Systems & Infrastructure Lead — Hybrid/Remote

Jackson Hogg Ltd

Greater London

Hybrid

GBP 54,000 - 66,000

Full time

7 days ago

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Benefits offered by this job

Flexible working

Autonomy

High-impact role

Growing organisation

Job summary

Jackson Hogg Ltd is seeking an IT Systems & Infrastructure Engineer to own and operate our critical IT estate. You will manage Microsoft 365, Entra ID, Exchange Online, Teams, SharePoint, OneDrive and Intune, plus administer GCP IAM, networking, monitoring and security.

You will oversee network infrastructure, endpoint security, backup, DR and governance, working across Windows, macOS and Linux environments.

Qualifications

Experience with Microsoft 365 suite including Entra ID, Exchange Online, Teams, SharePoint, OneDrive and Intune.
Administration of Google Cloud Platform including IAM, networking, monitoring and security.
Proficient in Windows, macOS and Linux environments and diverse networking concepts.
Knowledge of network infrastructure: firewalls, switches, VPNs, Wi‑Fi, DNS and DHCP.
Experience with endpoint security, patching, software deployment and asset management.
Familiarity with cybersecurity initiatives, vulnerability management and remediation.
Understanding of IT governance, policy documentation and security frameworks.
Experience leading infrastructure upgrades, migrations and IT projects.

Responsibilities

Own core IT systems and infrastructure with operational support and systems administration.
Manage cloud platforms, security and identity across the estate.
Lead infrastructure upgrades, migrations and continuous improvement projects.