Linux Desktop Support Engineer (London UK office)

CanonicalOffice Based - London, UK

On-site Full-time

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Experience Level

Entry Level

Qualifications

We seek a motivated Linux Engineer/Administrator who thrives in a customer-centric role. You should possess strong problem-solving skills, a deep understanding of the Linux ecosystem, and excellent communication abilities. A passion for continuous learning and a proactive approach to technology are essential. Experience in technical support and a desire to engage with cutting-edge technologies will enhance your success in this position.

About the job

Join Canonical as a Linux Desktop Support Engineer and elevate your career in a dynamic environment. Based in our London office, you will provide exceptional technical support to both employees and customers, ensuring seamless operation of our systems. Your role encompasses troubleshooting, case management, and delivering AV support for office events. You will own your cases from diagnosis through resolution, collaborating with colleagues and senior engineers when necessary. Come be part of a pioneering company in open-source software, where your passion for Linux and customer success can flourish.

About Canonical

Canonical is at the forefront of open-source innovation, delivering world-class software solutions to enterprises and tech markets globally. Our flagship platform, Ubuntu, is integral to transformative initiatives in public cloud, AI, and IoT. With a team of over 1100 professionals distributed across 75+ countries, we embody a collaborative spirit, meeting several times a year in captivating locations to align on our mission. As a founder-led and profitable company, we offer an inspiring environment for growth and development.

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Linux Desktop Support Engineer (London UK office)

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Full-time|On-site|Office Based - London, UK

Feb 5, 2026

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Maven Securities Holding Ltd is a distinguished proprietary trading firm that adeptly allocates internal capital across a range of strategies, including discretionary, systematic, and market-making approaches. Our team's extensive expertise encompasses traders, engineers, and technologists, all committed to optimizing our efficiency as a leading liquidity provider for globally traded derivatives. At Maven, we foster a relaxed yet rewarding culture that highly values exceptional performance. With offices located in London, Amsterdam, Hong Kong, New York, and Chicago, our Infrastructure team comprises open-minded technologists dedicated to the continuous enhancement of the end-to-end resiliency, scalability, visibility, and supportability of Maven's trading systems. The Team and the Role The Linux Engineering team is tasked with the deployment, maintenance, and stability of Maven's Linux server environment. This estate spans 10 data centers across Europe and the US, supporting all trading applications. Our infrastructure includes both bare-metal deployments and containers, facilitated by an expanding array of Kubernetes clusters, all operating on-premises. The team operates from Chicago and London, covering both European and US market hours. We proactively monitor our infrastructure for any faults and performance issues, translate technical challenges for our trading teams, design and test new hardware, kernels, and operating systems, manage centralized storage arrays that support our data pipelines, and stay up-to-date with the latest developments in the Linux open-source community. We leverage a variety of open-source tools to extract comprehensive data from our platform and dedicate time to thoroughly investigate issues to ensure we maintain a clear understanding of our environment.

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