Core Site Reliability Engineer (Quantitative Hedge Fund Trading Infrastructure)

Selby Jennings • Hong Kong Sar

Relocation

This Job is No Longer Active This position is no longer accepting applications

AI Summary

This role involves owning the reliability, performance, and scalability of ultra-low latency trading systems for a global quantitative hedge fund. You’ll troubleshoot complex issues, automate operational workflows, and collaborate with traders and engineers to optimize mission-critical infrastructure. Strong software engineering, distributed systems, and production troubleshooting skills are essential.

Key Highlights

Owns health, stability, and performance of ultra-low latency trading infrastructure

Collaborates with traders, developers, and operations to improve system reliability

Automates operational processes and builds self-service tooling for production environments

Key Responsibilities

Investigate and troubleshoot complex issues across applications, infrastructure, networks, and market connectivity

Build tools and automation to eliminate operational toil and improve monitoring/observability

Support and optimize ultra-low latency trading infrastructure while partnering with traders and developers

Drive continuous improvements in deployments, troubleshooting workflows, and operational processes

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Technical Skills Required

Python Linux Systems Distributed Systems

Benefits & Perks

Relocation support provided for suitable candidates

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Nice to Have

Experience in buy-side firms, hedge funds, or proprietary trading environments

Performance tuning expertise across applications, operating systems, or infrastructure

Familiarity with high-availability or mission-critical environments

Job Description

Who We Are

Our client is a global quantitative hedge fund operating across major liquid asset classes worldwide. The firm combines technology, data, and quantitative research to drive investment decisions, with engineering and infrastructure forming the backbone of its trading platforms.

The Core Trading Platform team is responsible for building and operating the firm's global electronic trading infrastructure, supporting ultra-low latency systems that power real-time trading across global markets.

We welcome applicants from across the globe. Relocation support will be provided for suitable candidates.

We Are Seeking: Core Site Reliability Engineer

This is not a traditional support role.

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