Overview

Infrastructure Engineer

Salary: £60,000 + approx. 15% Bonus

Location: Amersham (Hybrid, 3 days on-site)

An exciting opportunity has opened for an experienced Infrastructure Engineer to join a dynamic and fast-paced environment. This role is ideal for someone who thrives in complex environments and is confident working across Microsoft 365, Azure, and on-premises infrastructure.

Responsibilities

• Lead and execute end-to-end M365 tenant migrations, ensuring full data and workflow migration with minimal disruption.
• Review and improve Azure environments across the organisation, ensuring alignment with the Microsoft Well-Architected Framework (Cost, Security, Reliability, Performance, Operational Excellence).
• Maintain and support on-premises infrastructure, ensuring stability and seamless integration with cloud systems.
• Produce clear and accurate architectural documentation and diagrams.
• Provide technical guidance on new technologies and help implement best-in-class solutions across group companies.
• Ensure adherence to robust change control processes.
• Collaborate with HQ and regional teams to drive consistency and excellence in infrastructure services.
• Stay current with evolving technologies and recommend updates to keep infrastructure aligned with industry standards.

Qualifications

• Proven experience delivering IT infrastructure projects in global or multi-entity environments.
• Strong expertise in the full Microsoft 365 ecosystem (Exchange, SharePoint, Intune, Entra ID, Security & Compliance).
• In-depth knowledge of Azure infrastructure, including and access management (Azure AD, Azure AD Connect, MFA, Conditional Access).
• Solid background in managing and supporting on-premises infrastructure.
• Hands-on experience with migration tools such as Quest On Demand, ShareGate, and BitTitan.
• Proficient in PowerShell scripting.
• Strong communicator with the ability to simplify complex technical issues for non-technical users.
• Track record of successful delivery of infrastructure solutions across multiple business units or clients.

This role offers a unique opportunity to work across a broad and varied technical landscape, influence strategic infrastructure decisions, and make a tangible impact in a collaborative, forward-thinking environment.