Network Analyst

Jane Street·London, England, United Kingdom·Posted 5 March 2025

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About the role

About the Position We are looking for a Network Analyst who can provide support as our team builds automation and DevOps-driven solutions – encouraging creativity in leveraging AI wherever possible. Our global network infrastructure underpins a variety of traffic profiles, from fast-paced trading to broader internet connectivity. You’ll partner with our senior engineers and developers across the firm to enhance existing workflows, streamline processes and ensure that our network remains stable, secure and adaptable. We seek candidates who enjoy solving complex problems and want to develop expertise in both operations and creative infrastructure engineering. A typical day in this role includes: Providing hands-on support to diagnose and resolve network issues across LAN, WAN and colocation environments Working with project managers on site expansions, new market data feeds and connections to third-party services Maintaining and improving our monitoring and alert systems, with a strong emphasis on automation, AI integration and DevOps practices Using scripting or development tools to reduce manual tasks, enhance network visibility and explore innovative AI-driven solutions This…

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