Senior IT Infrastructure Engineer

An established Suffolk organisation is seeking a Senior IT Infrastructure Engineer to play a leading role in the evolution of its enterprise IT environment. This is a hands-on senior technical position where you'll lead infrastructure projects, act as the highest technical escalation point, mentor engineers and help deliver a significant Azure cloud transformation.<br />Key Responsibilities include:

• Lead the design, implementation and continual improvement of enterprise infrastructure.
• Deliver infrastructure and cloud migration projects.
• Act as the senior 3rd line technical escalation point.
• Own server, cloud, networking and identity platforms.
• Drive infrastructure security, resilience and disaster recovery.
• Develop automation using PowerShell.
• Mentor and support junior infrastructure engineers.
• Produce technical documentation and maintain operational standards.
• Work closely with third-party suppliers and internal stakeholders.<br />Essential Technical Skills
• Microsoft Azure (IaaS, networking, virtual machines and cloud services)
• Microsoft Entra ID (Azure AD) and Active Directory
• Microsoft 365 administration
• Exchange Online and Hybrid Exchange
• Windows Server 2019/2022/2025
• Microsoft Intune (MDM &amp; MAM)
• Microsoft Defender, MFA and Microsoft Security technologies
• Azure Site Recovery (ASR) and backup technologies
• PowerShell scripting and automation
• Meraki firewalls, switching and wireless
• TCP/IP, DNS, DHCP and enterprise networking
• Ubuntu Linux administration
• ITIL-based service management environments
• Jira, Confluence and Bitbucket
• Experience leading Azure migrations and infrastructure modernisation
• Strong experience of infrastructure security, disaster recovery and business continuity
• Proven ability to mentor engineers and lead technical projects
• Excellent troubleshooting, analytical and communication skills<br />Desirable: Azure certifications (AZ-104/AZ-305), ITIL Foundation and experience with Oracle environments or Arctic Wolf EDR.<br />If you're looking for a role where you can influence technical direction, work on major Azure transformation projects and play a key part in the future of a growing infrastructure environment, we'd like to hear from you