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Infrastructure Lead

Remote / Online - Candidates ideally in
Greater London, London, Greater London, W1B, England, UK
Listing for: Orbis Group
Remote/Work from Home position
Listed on 2026-10-06
Job specializations:
  • IT/Tech
    Systems Engineer, Cloud Computing: Infrastructure & Operations, IT Infrastructure, Cybersecurity
Salary/Wage Range or Industry Benchmark: 90000 - 130000 GBP Yearly GBP 90000.00 130000.00 YEAR
Job Description & How to Apply Below

Our client is a well-established, publicly listed investment management firm managing over $100bn in assets for institutional clients. With offices across London, Zurich, New York, and Germany, they're looking for a Technical
Infrastructure Manager to own their infrastructure function and guide a small team.

You'll inherit a small team (1 Senior Engineer + 2 support engineers, plus close collaboration with a Dev Ops Engineer) and report directly to the CTO, the expectation is 80% hands-on, 20% management
. If you've become detached from the tech in your current role, this probably isn't for you. If you're a Senior/Lead Infrastructure Engineer who wants a step up, then this could be a great opportunity.

You’ll play a key role by...
  • Being the technical owner, not just the manager: Personally configuring, maintaining, and troubleshooting infrastructure across Microsoft Azure, Windows Server, M365, Entra , Intune, and a VMware-based server estate.
  • Leading (and doing) the cloud work: Driving Azure adoption, automation, and standardisation, with scope to work closely on infrastructure-as-code and modernisation initiatives.
  • Owning security and resilience: Taking meaningful ownership of vulnerability management, patching, penetration testing coordination, and audit engagement (3-4 audits per year), plus backup and disaster recovery, including a live RFP for new DR solutions.
  • Shaping a 3-year roadmap: Contributing directly to a newly signed-off infrastructure strategy, including a future move away from the current on-prem/VMware stack toward a new target architecture.
  • Developing a small team: Mentoring and setting standards for your team.
  • Being a sounding board: Our client wants someone who asks "why," challenges decisions constructively, and proposes improvements.
We’d love to hear from you if you have…
  • Strong, current, hands-on experience across Microsoft Azure, M365, Entra /Active Directory, Intune, Windows Server, and VMware
  • Some exposure to leading or mentoring a small technical team, or leading critical technical projects.
  • Curiosity about AI-enabled operational tooling
What’s in it for you?
  • 11% non-contributory pension
  • Up to 25% bonus (paid biannually)
  • Two weeks of work from anywhere
  • Hybrid working (Tuesday - Thursday in Paddington)
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