Linux Engineer jobs in London

Contract: Enhanced eDV Cleared Linux & Windows Systems Engineer Start Date: ASAP Duration: Initial 6 months (extendable) Location: Hampshire (on site work minimum 4 days a week) Rate: £500 - 575 a day (Deemed Inside IR35 via Umbrella) Reference: 20037 Due to the urgency of the assignment, resource needs to be a UK national and have current active enhanced DV clearance. Immediate contract...

A technology and research organization in London seeks a Performance Engineering Manager to lead a team optimizing demanding workloads across CPU, GPU, and memory-intensive platforms. This position requires managing a specialist group, profiling workloads, and collaborating closely with researchers. The ideal candidate has a strong background in performance-focused engineering, programming...

You will be leading an engineering team that works across the full Linux stack from kernel to GUI, to optimise Ubuntu, the world's most widely used Linux desktop and server, for the latest silicon.

You will also represent the team in direct partner engagement as well as ensuring timely delivery on agreed project milestones.

Sanderson are currently looking to hire a Linux Engineer for a long-term client of ours. The role will be delivering support across the Linux function, ensuring strong, robust solutions. The role is a chance for you to leverage your background to support a high-performance computing platform which needs to adhere to exacting security standards. Who We're Looking For - Strong stakeholder...

A leading technology firm in the UK is looking for a Senior Staff Engineer to lead improvements in Qualcomm's open source offerings. Candidates should have significant experience in software engineering, open source development, and a deep understanding of Linux. This role provides an exciting opportunity to influence technology and collaborate with diverse teams. The ideal candidate must hold a...

Overview Senior Embedded Linux Engineer - Kernel / Device Drivers. The role is based in London (hybrid) with some European travel, joining a Pan European embedded software engineering team.Salary: £80-103k plus pension, health, and 30 days holiday. This is a role within Opus Resourcing Ltd, which acts as an employment agency for permanent roles.Responsibilities Lead in developing low-level...

You will be responsible for building, operating, and improving large-scale cloud environments that support critical digital platforms.

Senior C++ Developer / Software Engineer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and have created...

You will play a critical role in assuring the quality, reliability and robustness of digital solutions across a wide range of client engagements.

You will be responsible for designing, implementing and maintaining high-quality automated testing solutions, providing confidence that systems meet functional and non-functional requirements across accessibility, performance, security and integration.

A leading defense technology company is looking for an Infrastructure Engineer to join their team in the UK. This office-based role involves maintaining operational systems across multiple business areas. Candidates must hold enhanced DV clearance and have experience with Agile, Linux administration, and systems engineering. The company offers competitive salaries, 25 days of holiday, a...

You will regularly collaborate with other OS and service-owning teams to maintain the stability and performance of operating systems and servers.

You will have the opportunity to work on developing performance tooling while testing the latest kernels and their features.

Job Description The successful candidate will be a member of the London infrastructure team that is responsible for administering, maintaining, and supporting Linux and storage systems. The primary responsibility is for London based systems; however, the role is also part a global Linux team and will work very closely with US colleagues to ensure all work is done in a globally consistent...

A leading technology recruiting firm is seeking a Software Engineer specializing in C++ and systems programming for a hybrid role based in Central London. This position involves designing and implementing robust, high-performance C++ systems while collaborating with hardware and firmware teams. Ideal candidates will have a strong background in modern C++, Linux systems programming, and will be...

About the Role Were looking for a hands-on Platform Engineer to join a small, high-performing development team in London. Youll be the primary infrastructure contact, responsible for building, scaling, and maintaining Linux and cloud systems that support high-traffic, data-intensive workloads, including web scraping operations. What You'll Do - Own and optimize Linux-based infrastructure in...

You will work with a well-established Java codebase on Linux, supporting real-time systems used by a large global client base. This is not a Greenfield or quant role — we're looking for someone passionate about robust systems, diagnostics, and platform engineering, not someone whose primary focus is trading strategies.

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial and Investment Bank, you'll architect resilient, scalable, and secure systems that enable high‐performance market access. Your leadership will translate into better client outcomes and...

You will be responsible for building, operating, and improving large-scale cloud environments that support critical digital platforms.

A technology and research organization in London seeks a Performance Engineering Manager to lead a team optimizing demanding workloads across CPU, GPU, and memory-intensive platforms. Increase your chances of reaching the interview stage by reading the complete job description and applying promptly. This position requires managing a specialist group, profiling workloads, and collaborating...

You will be expected to lead, challenge, and develop strong engineers, positively influence the culture, facilitate technical delivery, and work with your team on strategy and execution.

You will work with customers on exciting IoT and server platforms and technologies, built to support different verticals: from robots to data centers, from telco to retail. What we are looking for in you