Reliability Engineer: Python Automation & Production Systems

Company: Two Sigma
Apply for the Reliability Engineer: Python Automation & Production Systems
Location: London
Job Description:

Two Sigma is seeking a software engineer to build and maintain reliable systems, services, and tooling. You will develop automation-focused software in Python and collaborate across engineering teams to improve architecture, performance and observability.

The role includes daily monitoring of production environments and a rotating on-call for critical data pipelines, with a strong emphasis on problem solving and automated testing.

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Posted: October 4th, 2026