Infrastructure Engineer
Role details
Job location
Tech stack
Job description
A senior technical role focused on keeping core systems reliable, secure, and ready for the future.
This position suits an experienced Infrastructure Engineer who enjoys ownership and responsibility. This role would suit someone who wants to look after critical infrastructure, resolve complex issues, and help shape how networks and platforms evolve over time. You'll work within an established internal IT team, supporting an environment that needs to be both stable and resilient.
All candidates must be within 1 hour of Cambridge. The role will be predominantly onsite.
Role Style & SetupThis is a hands-on infrastructure role with a balance of operational responsibility and improvement work. You'll act as an escalation point for complex technical issues while also contributing to planned upgrades, security improvements, and system modernisation.
Key Responsibilities
Maintain and improve the organisation's core network and connectivity services
Ensure infrastructure is secure, resilient, and performing as expected
Support the network roadmap and network strategy
Contribute to infrastructure upgrades, refreshes, and improvement initiatives
Act as a senior escalation point for complex technical issues
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Requirements
Strong experience supporting enterprise networking and infrastructure
Confident working with firewalls, switching, wireless, and VPN technologies
Experience supporting server, virtualisation, and directory services
Good working knowledge of Microsoft 365 and identity platforms
Solid understanding of cybersecurity fundamentals
Ability to troubleshoot complex issues calmly and methodically
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