Senior Infrastructure Engineer (Cloud & Network) | London (Hybrid)

We're looking for a Senior Infrastructure Engineer to help shape and support a modern, cloud-first technology environment.

This is a hands-on role for an experienced infrastructure professional who enjoys working across cloud, networking and hybrid environments.

You'll play a key role in maintaining and improving our technology estate, providing 3rd line expertise, supporting major infrastructure initiatives and helping drive the transition towards a more modern and globally aligned technology platform.  

What you'll be doing

• Acting as a senior technical escalation point for infrastructure, cloud and network issues
• Supporting and improving Azure, Microsoft 365 and hybrid infrastructure services
• Managing and maintaining enterprise networking, firewalls, VPNs and connectivity services
• Delivering infrastructure changes, upgrades and service improvements
• Helping reduce legacy technology dependencies and supporting cloud migration initiatives
• Automating deployments and configuration through scripting and tooling
• Working closely with Service Desk, security specialists, technology teams and external suppliers
• Producing clear documentation, operational procedures and technical standards
• Supporting knowledge sharing and mentoring colleagues across the wider technology team

What we're looking for

• Strong experience in infrastructure engineering within enterprise environments
• Hands-on knowledge of Azure, Microsoft 365, Intune and identity platforms
• Experience supporting hybrid cloud and on-premise infrastructure
• Strong networking expertise, including firewalls, routing, switching and VPN technologies
• Experience with automation, scripting and infrastructure-as-code approaches
• Understanding of IT service management processes, including incident, change and problem management
• Strong troubleshooting, stakeholder management and vendor management skills
• A structured, pragmatic approach and the ability to remain calm under pressure 

Why join us?

• Opportunity to influence a cloud-first technology strategy
• Broad technical exposure across infrastructure, networking and cloud services
• Collaborative team environment with opportunities to shape best practice
• Hybrid working model
• Chance to work on meaningful transformation and modernisation projects 

If you're an experienced infrastructure engineer looking for a role that combines operational responsibility, technical depth and the opportunity to drive change, we'd love to hear from you.