Jane Street is seeking experienced Linux Engineers to work with critical infrastructure and production trading systems. The role involves maintaining, improving, and automating complex technology platforms, with opportunities to dive deep into systems programming and problem-solving.

Primary responsibilities include maintaining and improving the firm's production trading systems infrastructure, deploying automation, managing scalable configuration, and implementing comprehensive monitoring solutions across the organization's technology platforms.

Required experience includes deep knowledge of Unix/Linux internals, systems programming, proficiency in command-line operations, network protocols, debugging tools, and strong troubleshooting skills. Candidates should have a technical degree or equivalent experience and be prepared to learn OCaml, Jane Street's preferred programming language.

Jane Street offers a collaborative environment with opportunities to work across multiple technology domains, engaging directly with Trading, Technology, and Operations teams. The role provides challenging technical work, emphasis on innovation, and the chance to develop sophisticated systems with firm-wide impact.

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