Site Reliability Engineer | Quant Trading Firm | London | up to £250K + Bonus

Build the infrastructure backbone of a global quant trading powerhouse, up to £250K + bonus.

One of the world’s leading quantitative trading firms is hiring an SRE / Platform Engineer to own the platforms behind mission-critical trading systems that run at global scale, around the clock. You’ll have real technical ownership and work alongside exceptional engineers.

What you’ll do

• Design, build, and run scalable, resilient platform infrastructure
• Own and optimise CI/CD pipelines to speed up software delivery
• Strengthen observability: monitoring, logging, tracing, alerting
• Build automation and self-service tooling engineers genuinely rely on
• Support containerised workloads and orchestration at large scale
• Drive reliability, performance, and scalability across distributed systems and middleware

What you’ll bring

• Background as a Platform Engineer, SRE, or DevOps Engineer
• Strong Linux and automation skills
• Proven track record building and maintaining CI/CD pipelines
• Hands-on Kubernetes and Docker
• Solid grasp of monitoring, logging, and observability platforms
• Infrastructure as Code experience
• Scripting or programming in Python, Go, Bash, or similar
• Real passion for reliable, highly available platforms

Why this role

• Real ownership of large-scale, mission-critical infrastructure
• Work with exceptional engineers in a high-performance environment
• Complex engineering challenges using modern DevOps/SRE practices
• Up to £250K, plus bonus and comprehensive benefits

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