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Senior Linux Infra Engineer Latency-Sensitive Trading

Job in Cardiff, Cardiff City Area, CF10, Wales, UK
Listing for: A1X Trading
Full Time position
Listed on 2026-08-24
Job specializations:
  • IT/Tech
    Unix/Linux, Systems Engineer, Cloud Computing: Infrastructure & Operations, Network Engineer
Job Description & How to Apply Below
Position: Senior Linux Infra Engineer for Latency-Sensitive Trading

A1X Trading in the UK seeks a senior Linux Infrastructure Engineer to build and optimize latency-sensitive trading infrastructure, with bare-metal Linux focus, low-latency networking and exchange connectivity.

You will also support AWS, automation, and connectivity across colocated and cloud environments, design secure configurations, patch-management, and collaborate with traders and engineers to improve system performance.

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Position Requirements
10+ Years work experience
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