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    Linux System Engineer - London, United Kingdom - TRADING FIRM LTD

    TRADING FIRM LTD
    TRADING FIRM LTD London, United Kingdom

    1 week ago

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    Description

    As a Systems Engineer and member of the infrastructure team at a leading trading firm you will be building and maintaining trading infrastructure hyper-optimized for low-latency, operating systems, automation software, and development tools that allow our research and trading strategies to run worldwide 24/7.

    You will have the opportunity to identify improvement opportunities in our environment, architecting, and deploying end-to-end solutions focused on simplicity and automation. Much of our hardware and operating system layers reflect the state-of-the-art at any given time.

    Essential Requirements

    • Strong knowledge of Linux systems, with hands-on experience in managing and troubleshooting Linux-based environments.
    • Experience working in environments encompassing virtualization, networking devices, and storage.
    • Demonstrable experience in troubleshooting, performance tuning, and optimizing production systems.

    Skills

    • Experience using deployment and automation tools such as Ansible, Airflow, and Jenkins for maintaining robust production environments.
    • Knowledge of containerization technologies such as Docker.
    • Comfortable with a range of current software development tools and practices (testing, source control, build systems, CI/CD, etc.)
    • Attention to detail needed to manage and debug production services.
    • Experience with research clusters and implementing tools such as Slurm workload manager.

    Job Duties

    • Own the lifecycle of our Linux-based servers and applications across our multiple business environments.
    • Automate and troubleshoot a broad range of technical infrastructure.
    • Implement and support performance monitoring and fault monitoring systems.
    • Compile, package, install, and upgrade software and operating system components.
    • Create repeatable, and deterministic server builds with collaborative input from development, trading, and hardware teams.
    • Be an expert resource for performance tuning of the operating system, kernel, and server hardware.
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