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Security jobs in England, United Kingdom

5 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

1–5 of 5 jobs

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United Kingdom ×England ×Security ×jane-street ×Clear all

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  • IT Security Specialist

    4 weeks ago

    Jane Street · London, England, United Kingdom

    Full-timeSeniorSecurity

    We are looking for an enthusiastic, motivated and technologically curious individual with a Windows security focus to join Jane Street's IT Security team. Our team is dedicated to securing the firm's Windows and macOS computing platforms, which you will contribute to through a…

  • Cybersecurity Engineer

    5 weeks ago

    Jane Street · London, England, United Kingdom

    Full-timeSecurity

    We're looking to add a passionate Cybersecurity Engineer to our London office to help protect Jane Street’s employees, data, and infrastructure from the wilds of the internet. Our Cybersecurity Engineers are responsible for developing and using monitoring tools to guard the…

  • Infrastructure Security Engineer

    12 months ago

    Jane Street · London, England, United Kingdom

    Full-timeSecurity

    We are looking for an Infrastructure Security Engineer with a strong cross platform engineering background and practical exposure to modern platform security controls to help our global team secure Jane Street’s IT platforms. In this role, you’ll need strong judgement and…

  • Cybersecurity Engineer - Threat Modelling

    18 months ago

    Jane Street · London, England, United Kingdom

    Full-timeSecurity

    We're looking for a hands-on Cybersecurity Engineer to join our Cybersecurity team to strengthen the security posture of our applications, data, infrastructure, and processes.

  • Network Security Engineer

    53 months ago

    Jane Street · London, England, United Kingdom

    Full-timeSeniorSecurity

    We are looking for an experienced Network Engineer to join our Network Security team to help us to run, scale and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate would have strong networking…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.