Infrastructure Engineer

Job Title

Infrastructure Engineer

Infrastructure Engineer - London

So, who are we?

IG is a FTSE 100 fintech operating across five continents, serving over 1.3m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot to innovation; it's how we've always operated. What that means for the people who work here is real: genuinely complex problems to solve, the technology and resources to tackle them properly, and the kind of scope that's rare in established businesses.

The bar is high – bring a curious and forward-thinking mindset and we'll give you the platform to define what comes next. Join us at IG – the future gets built here.

Oversee and support virtualisation, storage, and backup systems. Act as the escalation point for critical incidents and troubleshoot complex problems.

Maintain infrastructure by regularly updating to the latest software versions. Monitor vulnerabilities closely and implement timely patching and firmware upgrades. Adopt a proactive approach to minimise incidents and issues.

• 10+ years' experience across virtualisation, backup & storage.
• Experience of mid- to large enterprise environments with 1000's of servers.
• Knowledge of Nutanix Hyperconverged Infrastructure (HCI
• Deploy and manage Nutanix HCI clusters (AOS, AHV, Prism Central/Element).
• Perform upgrades, patching, migrations, and lifecycle management (LCM).
• Good general infrastructure knowledge, including networking.
• Troubleshoot complex issues across compute, storage, networking, and virtualisation layers.
• Automate tasks using PowerShell, Python, Terraform or Ansible.
• Team player with good communication skills
• Create and maintain technical documentation and SOPs.
• Act as an escalation point for critical production issues
• Demonstrates a proactive approach coupled with an ongoing curiosity for continuous improvement.

This role is part of our infrastructure services team -- they are responsible for virtualisation, storage & backup systems.

It really is more than a job. We think like a start-up, but we deliver like a FTSE 100 — so the bar is high, and we won't pretend otherwise. We work hybrid, which means three days in the office. We’ll recognise your talent and make sure that you can still have a life – at work, and outside of it. Networks, committees, awards, sports and social clubs, mentorships, volunteering opportunities, extra time off… the list goes on.

Number of openings

1