Senior IT Infrastructure Engineer

Salary
£90,000 - £100,000
Location
London, United Kingdom
Type
Permanent
Workplace
Hybrid
Published
Oct 14, 2026
Ref
174245
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Senior Infrastructure Engineer
A specialist investment firm is looking for a hands-on Senior Infrastructure Engineer to look after and improve its global infrastructure. You’ll work closely with teams across the business, from trading and operations to risk and compliance.

What you’ll do

  • Run and support day-to-day infrastructure across Azure, M365, networking, servers, storage and end-user computing
  • Be the escalation point for complex incidents
  • Handle security controls, patching, vulnerability management and audit work
  • Take part in DR testing and resilience exercises
  • Deliver upgrades, migrations and modernisation projects
  • Work with vendors and managed service providers

What you’ll need

  • Strong hands-on experience with Azure, M365, Entra ID/AD, Intune, Windows Server and VMware
  • Solid networking skills (routing, switching, firewalls, VPNs)
  • Storage, backup and DR experience
  • A background as a Senior Infrastructure Engineer, Specialist or Lead
  • Clear communication with technical and non-technical people

Nice to have

  • Financial services experience, ideally asset management or hedge funds
  • Bloomberg or trading system support
  • Zscaler (ZIA/ZPA), Linux or scripting
  • Infrastructure as Code
Please apply for further details.
Adrian Bakhshi

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