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Senior Infrastructure Engineer (Network Focus) - Leading Hedge Fund - London

Senior Infrastructure Engineer (Network Focus) - Leading Hedge Fund - London

On site

London, United kingdom

Senior

Full Time

19-11-2025

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Skills

Python PowerShell Firewalls CI/CD Ansible Networking Windows CI/CD Pipelines TCP/IP Terraform

Job Specifications

My client, a leading hedge fund, is seeking a Senior Infrastructure Engineer to join their in-house engineering team.

This individual will be responsible for designing, implementing, securing, and managing modern infrastructure services - partnering closely with Information Security and Support to deliver reliable trading platforms across the enterprise.

This is an opportunity to work hands-on with the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation.

The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation skills (PowerShell or Python), and experience delivering cloud infrastructure (IaaS) and M365 deployments/migrations. Proficiency with Conditional Access, CI/CD pipelines, and Infrastructure-as-Code (e.g., Terraform) is essential. Additional exposure to Exchange Online/Server, Teams, SharePoint, OneDrive, desktop build/deploy automation (Windows 365/AVD), and config management tools such as Ansible or Puppet will be highly advantageous.

To secure the most relevant hire, my client is committed to offering a highly competitive package alongside excellent benefits and a collaborative environment where engineers can thrive and make a visible impact.

Apply now via the link below or send your CV directly to harvey.gilbert@mondrian-alpha.com.

About the Company

Mondrian Alpha takes pride in providing innovative human capital solutions, market intelligence and competitor analysis to our global buy side client base. Please visit our website at www.mondrian-alpha.com for a comprehensive breakdown of the markets we cover. Know more