Linux Engineer - London - Jane Street

    Jane Street
    Jane Street London

    1 day ago

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    Description
    About the Position

    We are seeking skilled Linux Engineers to join our team responsible for maintaining critical infrastructure underlying Jane Street's technology. Our group consists of experienced Systems Engineers, Administrators and Programmers tasked with maintaining and improving the platform that powers our production trading systems. We leverage a mix of in-house and open source software to investigate and innovate at every level. On any given day, you could be debugging kernel performance, developing management tools or resolving production issues in real time. Tackling complex systems problems is our specialty.

    Our current projects focus on deployment automation, scalable configuration management and obsessive monitoring. We automate tasks wherever possible not because we're lazy but because it reduces our error rate and overall workload - plus, we find it enjoyable.

    Working in our group provides opportunities to collaborate with various other departments within the company. We work closely with colleagues from trading, technology and operations to build and maintain systems with a firm-wide scope. Using feedback from other groups and our custom monitoring tools, we strive to resolve production issues promptly, perform comprehensive root-cause analyses and integrate long-term fixes in a clean and robust manner.

    We welcome candidates without prior experience, as we provide training and mentorship in a hands-on capacity. You'll learn alongside our more seasoned team members how to make tangible and immediate improvements to our infrastructure every day.

    About You
    • Bachelor's degree in Computer Science, Software Engineering or equivalent field
    • Experience managing/troubleshooting Linux systems in a home, work or school environment
    • Exposure to Linux environments through past experience in software development, IT operations or a similar field
    • Prioritizing systems programming and administration and willingness to expand these skills
    • Able to analyze and deconstruct technical problems
    • Familiarity with operating system fundamentals, especially Linux
    • Proficient with the Unix command line and basic shell scripting
    • Basic understanding of network protocols and ability to perform basic troubleshooting
    • Comfortable with fundamental programming concepts
    • Practical experience with modern Linux systems and systems programming concepts (e.g., C, sockets, virtual memory, process life cycle)


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