Linux Engineer jobs in Greater London

Backend Software Engineer / Developer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a senior Backend Software Engineer 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...

The Client Tempest Vane Partners is representing a systematic investment firm at the forefront of global financial markets. Their infrastructure underpins a global trading platform that demands exceptional reliability, performance and security. This is an exciting opportunity to join a fast-growing buy-side organisation renowned for its technical innovation, robust systems, and industry-leading...

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.

Lead Hardware Management Engineer – Global Quantitative Trading Firm | Up to £350k TC A globally renowned quantitative trading firm is seeking a highly skilled Hardware Management Engineer to join its Research Infrastructure Engineering team. This group builds and optimises the high-performance platforms that underpin research and trading - spanning operating systems, workload scheduling, HPC,...

🔍 Linux Engineer – Up to £300k-£550k Total Comp | London We’re hiring for a Linux Engineer to join the Compute Engineering team at one of the most technically advanced hedge funds and market makers in the world (client name kept confidential). This is a rare opportunity to work on low-level Linux engineering that directly supports global trading and research systems. This isn’t a typical...

You will have 10+ years of experience in Linux systems administration and platform engineering, with a proven track record of technical leadership

You will identify, troubleshoot, and resolve high-complexity system issues, optimizing system performance and reliability

You will have strong knowledge of Python, Golang or similar programming and scripting languages

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 part of a global Infrastructure Technology team, working on large transformation projects as well as BAU support. Essential Duties and Responsibilities: - Provide Systems Support of Electronic Trading Infrastructure running on Linux RedHat platform.

You will also analyze packet captures to ensure data integrity, collaborate with market data capture providers to enhance performance, and implement robust monitoring solutions using tools such as Prometheus and Grafana.

Job Role: Linux Production Engineer Location: London Salary: Up to £400k Would you be interested in joining a high-performance trading firm at the forefront of low-latency systems and AI infrastructure? You’ll play a key role in designing and maintaining the open-source proprietary technology that powers large scale ML and AI workloads. This firm invests heavily in engineering, giving its...

Please note that this is a fully on site role, and candidates for this role are required to hold an active DV security clearance. The role Hexegic are looking for a Linux engineer to join our wider team working on the stability of applications deployed across security cleared environments. About us Hexegic are a leading technical consultancy providing agile multi-disciplinary teams to high...

Linux Engineer We’re looking for a Linux Engineer to join a growing engineering function responsible for a high-performance computing (HPC) environment. You’ll be part of the team that owns and operates the Linux estate end-to-end, from OS build and configuration through to ongoing operational support. This role offers the chance to work within a highly specialised, large-scale compute...

Role: Linux Platform Engineer Skills: Deep Linux, Scripting, DevOps, Kubernetes Salary: £500k+ Location: London The ideal candidate comes from a top-tier tech environment (FAANG, elite trading, hyperscale infra). They have experience building technology 0→1, owning systems end-to-end, and working close to the metal. They will operate across everything from bare-metal Linux to modern build and...

You will be working with the operations team in the roll-out and maintenance of their core SaaS product. Responsibilities will include; - Working with solution architects to implement roll-out of software - Troubleshooting issues using Linux tools and scripting - Hardware/Software migration

Linux Engineer – High-Performance Prop Trading Up to £200k total | London | Hybrid (4 days in-office) Are you a Linux Engineer passionate about high-performance systems and cutting-edge technology? Quant Capital is looking for a skilled engineer to join a small, global team supporting a new trading business. You’ll be responsible for designing and maintaining highly available infrastructure that...

Lead Hardware Management Engineer – Global Quantitative Trading Firm | Up to £350k TC Read on to find out what you will need to succeed in this position, including skills, qualifications, and experience. A globally renowned quantitative trading firm is seeking a highly skilled Hardware Management Engineer to join its Research Infrastructure Engineering team. This group builds and optimises the...

Linux Engineer – 6-month contract – Remote My Customer is looking for a skilled and motivated Linux Engineer to join their growing infrastructure team. This role is ideal for someone with solid experience in Linux systems administration, particularly in Red Hat environments, and a strong understanding of automation tools such as Ansible or Puppet. The Linux Engineer will be responsible for...

Role: Linux Platform Engineer Skills: Deep Linux, Scripting, DevOps, Kubernetes Salary: £500k+ Location: London The ideal candidate comes from a top-tier tech environment (FAANG, elite trading, hyperscale infra). They have experience building technology 0→1, owning systems end-to-end, and working close to the metal. They will operate across everything from bare-metal Linux to modern build and...

Senior FPGA Hardware Engineer (Linux Python) London to £150k Do you have expertise with low level Linux and hardware management? You could be progressing your career in a senior, hands-on role at a global systematic trading firm with $25 billion under management, earning significant bonuses. As a Senior FPGA Hardware Engineer you will collaborate with the research and trading teams, focussing...

Senior Software Engineer / Developer (C++ Linux SQL) London / WFH to £110k Global-leading FinTech is seeking a Senior Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. What's in it for you: - Salary to £110k - Pension (to 9% contribution) - Healthcare - Volunteer / charity days - Hybrid working - Career...