Linux Desktop Support Engineer (London UK office)

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 the PositionAs a Linux Engineer at Jane Street, you will be integral to the vital infrastructure that supports our technology landscape. Our team comprises dedicated Systems Engineers, Administrators, and Programmers focused on maintaining and enhancing the platform that drives our production trading systems. Our unique blend of in-house and open-source software empowers you to explore and innovate at every level. Each day presents opportunities to debug kernel performance, develop management tools, or tackle production issues in real time. We thrive on solving complex systems challenges.Our ongoing projects emphasize deployment automation, scalable configuration management, and meticulous monitoring. While we automate as much as possible, it's not out of laziness. We believe that automation minimizes errors and reduces workloads, not to mention that it adds an element of enjoyment to our tasks.Being part of our group opens avenues to collaborate with various departments across the company. We engage directly with colleagues in Trading, Technology, and Operations to design and maintain systems that have a company-wide impact. Utilizing feedback from other teams and our tailored monitoring tools, we aim to swiftly resolve production issues, conduct thorough root-cause analyses, and implement long-term solutions in a clean and robust manner.

Role overview Three UK is seeking a Regulatory Manager to join the team in London. The position centers on ensuring the company meets all relevant regulatory obligations and helps the business stay aligned with current compliance standards. Key responsibilities Oversee compliance activities throughout the organization Maintain communication with regulatory authorities when required Create and apply policies that support regulatory compliance Promote sound business practices by implementing effective compliance measures Location This role is based in London.

About the Position Join our dynamic team as a Linux Engineer responsible for maintaining the essential infrastructure that supports Jane Street’s technology ecosystem. Our dedicated group of Systems Engineers, Administrators, and Programmers is pivotal in upholding and enhancing the platform that drives our production trading systems. With a blend of proprietary and open-source software, you will have the opportunity to explore and innovate across various levels of our systems. Each day presents a new challenge, from debugging kernel performance and developing management tools to swiftly resolving production issues. Our current initiatives focus on deployment automation, scalable configuration management, and meticulous monitoring. We embrace automation not out of laziness but because it minimizes errors and alleviates our workload, while also being an enjoyable part of our work. Working with us means engaging with nearly every aspect of the company. We collaborate directly with teams in trading, technology, and operations to design and maintain systems with a comprehensive scope. By leveraging feedback from various departments and utilizing our custom monitoring tools, we aim to quickly address production challenges, conduct thorough root-cause analyses, and implement sustainable solutions. We seek individuals who may not have extensive experience but are intelligent problem solvers eager to learn. You will be mentored by our seasoned team members in a hands-on environment, gaining insights into how we achieve meaningful improvements to our infrastructure daily.

Join Three UK as a Regulatory Lead and play a pivotal role in shaping our regulatory strategies. You will be at the forefront of navigating complex regulatory landscapes, ensuring compliance, and advocating for our interests in the telecommunications sector.

Role overview Xero Limited is seeking a Senior Engineer to join its UK Regional Team, based in London at 7 Devonshire Square. This position focuses on shaping features for the UK market, connecting technical work directly to customer needs and business outcomes. Senior Engineers at Xero handle complex challenges that span multiple products, balancing regional requirements alongside global strategy. Team structure and collaboration The team includes an Engineering Manager, Lead Engineers, and Engineers, all reporting to the General Manager of Engineering for the UK. Collaboration is a core part of the role. Senior Engineers work closely with product owners and peers across Xero, designing, building, and delivering solutions that have real impact. Projects and technical scope Current projects span the full Xero platform, including Payments, Accounting, and Payroll. This role provides exposure to a broad range of products and technical domains within Xero’s suite. Work environment Xero holds a Great Place to Work UK accreditation. Flexible work arrangements are available: choose remote, hybrid, or office-based work in London, Milton Keynes, or Manchester. Offices are designed to support collaboration and connection. Some travel may be needed to coordinate with global teams and support international partnerships. Requirements Curiosity and drive to solve customer problems, delivering clear business value across technical areas Adaptability in learning new domains and navigating unfamiliar codebases Ability to work with stakeholders and build consensus across distributed teams Commitment to high-quality engineering practices, producing scalable and maintainable code Comfort in high-visibility situations, using strong communication to engage stakeholders and broaden influence Experience with modern programming languages and frameworks, along with a solid understanding of software engineering fundamentals

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.

Join Three UK as a Regulatory Manager, where you will play a vital role in shaping our regulatory strategies and ensuring compliance with industry standards. You will collaborate with various stakeholders to develop and implement policies that support our business objectives while adhering to regulatory requirements.

Three UK seeks a Partnerships Executive in London to help develop and maintain key relationships with partners. The position supports the company’s goal of providing reliable connectivity and a positive customer experience. Role overview This role centers on building and nurturing strategic partnerships. The Partnerships Executive will work with internal teams and external organizations to strengthen collaboration and ensure shared objectives are met. Key responsibilities Establish and manage partnerships that align with Three UK’s business goals Maintain ongoing communication with partners to support mutual success Contribute to initiatives that enhance customer connectivity and satisfaction Location This position is based in London.

Role overview The Regulatory Lead at Three UK plays a key part in guiding compliance and shaping company policy to meet telecommunications regulations. Based in London, this position works closely with teams across the business, providing regulatory expertise and ensuring that company practices align with industry requirements. What you will do Advise on regulatory issues that impact the telecommunications sector Collaborate with internal teams to maintain compliance with laws and standards Assist in developing and updating internal policies to match current regulations Support the business in understanding and applying regulatory changes Location This role is based in London.

Business Analyst Reference Number: JR254146Location: Hybrid working model - a blend of home-based and office work at Borough High Street (60/40)Working Pattern: Full Time, 37.5 hours per weekContract Type: PermanentNumber of Roles: 2Grade: IT5ASalary: £51,000 - £54,800 per annumWe are seeking a motivated and skilled Business Analyst to join our dynamic team.Role SummaryIn this role, you will be pivotal in managing customer expectations and demands. You will collaborate closely with various IT functions and business units to assess their needs, ensuring they receive top-notch service and facilitating the prioritization of project deliveries.What You Will Bring to This RoleIf you are passionate about driving change, influencing decisions, and thriving in a fast-paced, collaborative atmosphere, this position is perfect for you.Proven experience in delivering multiple projects within a matrix systems environment.Proficient in organizing and leading workshops, as well as negotiating with diverse stakeholders, up to 10 at a time.Adept at identifying genuine business needs, exploring solution alternatives, and articulating proposals that yield business value. Confident in presenting ideas and recommendations.Experience in developing and maintaining business process maps.Outstanding communication skills – capable of translating technical concepts into business-friendly language, both in written and verbal formats.Results-oriented with a strong focus on managing the delivery timeline of business solutions.A collaborative team player, skilled in working effectively with others.Self-motivated with a strong emphasis on customer and end-user delivery.Knowledge of data governance frameworks and protocols.Familiarity with ITIL processes and standards.About UsKaplan Professional stands as a premier provider of apprenticeships, accountancy, tax, finance, and banking courses, alongside professional assessments. For nearly 80 years, we have played a significant role in shaping the careers of finance professionals.

About the Position Join us as we expand our dynamic team of Linux Engineers at Jane Street. We are in search of a dedicated leader who is passionate about technology and team development. Our team comprises diligent Systems Engineers, Administrators, and Programmers, all focused on maintaining and enhancing the platform that underpins Jane Street's production trading systems. (Learn more about the Linux Engineer role here). As a manager, you will lead by example. We expect you to support your team while also embracing the role of an individual contributor. Your journey will begin with a thorough understanding of Jane Street's technical landscape, allowing you to progressively transition into a management position. We value candidates who embody our principles: integrity, collaboration, intellectual curiosity, humility, and a data-driven approach to decision-making and problem-solving. Successful candidates will be Linux Engineers at their core, with experience in people management, project oversight, large-scale coordination, partnership development, strategic planning, and service delivery. About You The ideal candidate for the Linux Engineering Manager position will possess a robust technical background alongside substantial leadership experience. You should excel in leading through direct involvement, balancing individual technical tasks with leadership duties. A willingness to learn OCaml, our preferred programming language, is essential. The requirements are as follows: Bachelor's degree in Computer Science, Software Engineering, or a related technical field (or equivalent experience) Exceptional communication skills, capable of conveying ideas clearly in both small and large group settings, along with the ability to analyze and solve complex problems A proven history of supporting individuals and fostering team success Experience in cultivating and expanding partnerships across the organization Strong analytical and troubleshooting skills across various domains (technical, process, interpersonal) In-depth knowledge of operating system fundamentals, particularly Linux Proficiency with the Unix command line and shell scripting Hands-on experience with modern Linux systems and systems programming concepts Basic understanding of network protocols Programming experience in any language Fluency in English is required If you're a recruiting agency interested in partnering with us, please...

Role OverviewAt Theodo, we are assembling a dynamic team of talented engineers who are passionate about producing exceptional code consistently while enhancing their technical skills. This position is ideal for individuals who excel at tackling complex technical challenges, learning from their exceptional colleagues, and diving deep into the code every day.As part of a high-performing team, you will engage with fast-paced, real-world client projects. This entails thoughtful collaboration, clear communication, and a proactive approach to overcoming obstacles, both for yourself and your teammates.We seek engineers who ask insightful questions, leverage their teammates' knowledge, and understand how to obtain the resources necessary to perform at their best.The Cloud Engineer Role involves building with AWS Serverless technologies. This is a client-facing role where you will participate in discussions and planning with our external clients, engaging in both technical and business-oriented conversations. While our primary stack consists of AWS Serverless and TypeScript, you will have the opportunity to gain experience with diverse methodologies and occasionally explore different technologies.

Three UK is looking for a GTM Planning & Governance Specialist based in London. This position plays a key role in shaping go-to-market strategies and upholding governance standards across multiple projects. Collaboration with various teams is central, as the role aims to refine business processes and drive operational improvements. Main responsibilities Assist in planning and carrying out go-to-market activities for different initiatives Work alongside cross-functional teams to make workflows more efficient Help ensure that projects meet governance requirements and follow established best practices Support efforts to boost efficiency throughout operations

Join Substack as a UK Support Specialist and play a key role in enhancing our customer experience. You will be responsible for providing top-notch support to our users in the UK, ensuring their queries are resolved efficiently and effectively.Your role will involve interacting with customers via various channels, understanding their needs, and providing tailored solutions. As an integral part of our team, you will also contribute to the development of support resources and tools to improve user satisfaction.

Join Three UK as a Senior Counsel specializing in Regulatory Implementation, where you will play a pivotal role in navigating the complexities of telecommunications regulations. Your expertise will ensure compliance and drive strategic initiatives in regulatory matters.

Join System Canada Technologies as a Linux Systems Configuration Engineer, where you'll play a crucial role in optimizing and configuring Linux systems to enhance operational efficiency. Collaborate with a dynamic team to ensure seamless deployment and maintenance of systems that support our innovative technology solutions.

About WRITER WRITER builds AI technology for some of the world’s largest enterprises, helping them unlock new ways of working. Companies like Mars, Marriott, Uber, and Vanguard use WRITER’s platform to create and deploy AI agents tailored to their own data and needs. With a valuation of $1.9 billion and support from investors including Premji Invest, Radical Ventures, and ICONIQ Growth, WRITER is recognized as a leader in enterprise generative AI. Founded in 2020, WRITER has offices in San Francisco, New York City, Austin, Chicago, and London. The team values ambition and innovation, working together to shape the future of AI-powered work. Role Overview: AI Deployment Engineer The AI Deployment Engineer will join WRITER’s London office in a hybrid capacity. This role combines technical expertise with strategic client engagement. The engineer will work directly with enterprise customers to understand their business challenges and design AI solutions using WRITER’s platform and large language models. Responsibilities include translating complex client requirements into practical applications, collaborating with IT and business teams, and helping clients achieve measurable results. The role also involves supporting customer success and influencing the evolution of WRITER’s products. Key Responsibilities Partner with enterprise clients to identify business needs and challenges Design and implement AI-powered solutions using WRITER’s platform and LLMs Translate requirements into effective, real-world applications Work closely with both IT and business stakeholders Support clients in adopting and championing AI within their organizations Contribute feedback to help shape the future direction of WRITER’s products Location This is a hybrid position based in London, UK.

Founded in 1987, ICTS UK Ltd is a leader in integrated security and customer services, delivering exceptional solutions in the most challenging environments. Our innovative approach allows us to collaborate with a diverse range of clients, including major public attractions, leisure facilities, financial institutions, retail, public sector organizations, transport services, and government entities.We are actively seeking dedicated Security Officers to join our esteemed team on high-profile contracts in the vibrant West London area. If you are looking for a fulfilling career where you can make a difference, we invite you to apply.As a Security Officer, you will be part of a close-knit team, requiring a commitment to reliability and flexibility. These positions are permanent and offer an immediate start.Key Responsibilities:Access ControlConducting Security PatrolsResponding to IncidentsProviding Excellent Customer ServiceReport WritingCompleting Daily Operational PaperworkAdhering to all company/client procedures and policiesFollowing all managerial directivesMaintaining High Standards of ProfessionalismPromoting ICTS UK Ltd positively at all times

About ChalkChalk is revolutionizing the data platform landscape, enabling the next generation of machine learning applications. We dismantle the barriers of complexity, latency, and scalability that have historically limited ML capabilities. Our platform boasts Rust-speed performance paired with intuitive tools that developers adore. Leading organizations trust Chalk to tackle challenges such as preventing fraudulent credit card transactions, authenticating identities, and optimizing clean energy utilization. Recently, we secured a $50 million Series A, spearheaded by Felicis.About the RoleAs a Support Engineer at Chalk, you will serve as our primary technical support specialist, ensuring that customers enjoy outstanding experiences with our innovative products. You will engage directly with clients across diverse sectors including finance, healthcare, and e-commerce, assisting them in troubleshooting and optimizing their utilization of Chalk's platform. This position presents a unique opportunity to gain in-depth knowledge of our technology, collaborate closely with our Engineering and Forward Deployed Engineering teams, and make a significant impact on customer satisfaction and product excellence.Your ResponsibilitiesDeliver front-line technical support to Chalk customers, swiftly diagnosing and resolving technical issues.Work in conjunction with Engineering to escalate and efficiently resolve complex issues.Cultivate comprehensive product knowledge to empower customers to derive maximum value from Chalk.Document solutions, develop knowledge-base articles, and share insights to mitigate future issues.Identify and propose enhancements to product reliability, usability, and customer satisfaction.Qualifications We're SeekingA technical background with experience in technical support or software engineering.Proficiency in Python and SQL.Robust troubleshooting, problem-solving, and analytical capabilities.Exceptional written and verbal communication skills.Ability to collaborate effectively with both technical and non-technical teams.Prior experience in customer-facing technical roles is highly desirable.Bachelor's degree in Computer Science or a related field.