Infrastructure Engineer

?? Infrastructure Engineer - High-Performance Trading | Fintech | London Office Based

Are you an infrastructure specialist who thrives in high-stakes environments? Do you want to play a hands-on role in building and optimising the backbone of a fast-moving platform?

We’re partnering with a leading fintech that's redefining performance in capital markets. This is your opportunity to join a deeply technical team where your expertise in Linux, low-latency systems, and automation directly impacts market performance and resilience.

You’ll work at the heart of a high-performance trading infrastructure:

• Deploying and configuring exchange systems (Linux, networks, servers, DBs)

• Designing and managing real-time monitoring platforms (Zabbix and others)

• Supporting day-to-day exchange operations with performance in mind

• Partnering with security to enforce best-in-class infrastructure compliance

• Improving availability, resiliency, and performance across environments

• Leading infrastructure improvement projects and contributing to architectural design

• Playing a key role in out-of-hours testing and market rehearsals

• 5+ years of Linux engineering in fast-paced, regulated environments (financial services, fintech, trading, or exchange experience ideal)

• Strong scripting and automation skills (Python, Bash, Ansible, Puppet)

• Experience building resilient, low-latency systems in high-frequency or market-making settings

• Exposure to virtualization tools (ESXi, Proxmox) and orchestration platforms

• Solid knowledge of multicast and low-jitter networks — you know how performance at the edge drives everything

• Familiarity with identity management and monitoring tools (e.g., Zabbix, IPA, LDAP)

This is more than infrastructure. It’s mission-critical engineering in a company where your decisions shape real-time market interactions. You’ll work with a team that values deep technical knowledge, collaboration, and precision — and you'll never be far from the action.

If you're ready to level up your career in a high-integrity, high-performance environment, we’d love to speak with you.

?????? Let’s have a confidential conversation.Apply now or message me directly for more insight.