Role: Developer / Systems Engineer. Lead and contribute to the design, development and maintenance of bespoke Linux-based systems and applications. Hands-on experience across modern Linux environments.
Junior Linux Middleware Delivery Analyst. This role is ideal for someone early in their career who wants to build hands‑on experience with Linux, middleware, and modern IT operations in a supportive environment. Support Linux-based middleware and application services.
A leading networking solutions company based in Greater London is seeking Software Engineers to develop embedded and host software. You will be responsible for defining software architecture, developing embedded software for network interface cards, and working on Linux PCIe drivers.
Cisco Systems is looking for a Tetragon Security Engineer in Greater London. The position offers opportunities to work with both Cisco and Isovalent engineers on enhancing security capabilities.
Integration Engineer – FIX, Linux, SQL, Front Office.
A reliability engineering mindset. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. As part of our engineering team, you’ll shape the platforms and tools that dri
A technology firm is looking for a Senior Infrastructure Engineer (Apple & Linux) to lead the operational delivery and management of IT services within a large-scale digital environment. The ideal candidate will bring over 5 years of experience in IT service delivery, expertise in Apple and Linux in
A technology solutions firm is looking for a Senior System Engineer to join their London office. Candidates should have over 10 years of experience supporting Linux systems and working in cloud environments, with strong skills in Terraform, Bash, and Python.
A leading technology house in the United Kingdom is seeking a Linux Technical Consultant.
Integration Engineer – FIX, Linux, SQL, Front Office. Financial Services, Engineering Services, and Technology, Information and Media.
Key responsibilities include managing production Linux systems, optimizing container platforms, and collaborating with engineering teams. Candidates should have extensive experience in Linux environments, networking fundamentals, and datacenter operations. A global software publisher is seeking a ha
Tackle complex network and Linux-related challenges. Bachelors degree in Computer Science, Software Engineering, or a related technical discipline (or equivalent experience). Strong knowledge of modern Linux systems and systems programming concepts (e.
They are looking for a Linux System Administrator who holds or is eligible for a high level of UK Government Clearance and who has a genuine interest in the sector. Tech wise, on top of the basic Linux System Administrator skillset they are looking for at least some of the following:.
Franklin Bates is looking for a Software Developer to drive the development of a Linux-based network security appliance with a strong focus on security software for regulated industries. The ideal candidate will have a BSc in Computer Science or Systems Engineering, experience with Rust and a willin
A leading firm in communications and data in Cambridge is seeking an Embedded Linux Software Engineer with strong Linux experience and skills in C. You will design and implement software solutions, integrate Linux software with hardware, and collaborate with teams to analyze technical issues.
Flexera is seeking a Technical Support Engineer to provide exceptional technical support remotely for customers and partners. Required qualifications include a Bachelor's degree in a technical field and experience with Windows and Linux systems.
A leading Japanese IT firm is seeking a Senior Infrastructure Engineer for their London office. The ideal candidate will possess strong skills in Linux and Windows server management, network troubleshooting, and documentation.
You will enjoy a lot of variety, solving challenges across systems engineering, networking and operations. A passion for Linux, and a DevOps mindset, will see you implement new approaches to automation, adopt IaC principles and raise the bar on performance through hardware and OS tuning. You should
The ideal candidate will have a strong background in Rust programming and Linux networking, and be prepared to develop skills in Go. The role involves working on a Linux-based network security appliance, and requires the ability to obtain DV security clearance.
Energy Jobline ZR is seeking an IT Infrastructure Engineer to join their close-knit IT team in Greater London. Candidates should have strong skills in Windows Server, Azure, and Linux, along with excellent communication and problem-solving abilities.
Quant Capital in Greater London is seeking a Senior Linux Infrastructure Engineer to join their high-impact platform engineering function. The role requires over 10 years in Linux systems engineering and a deep understanding of Linux internals. You will design and improve global Linux-based infrastr
A leading quant hedge fund in the UK is looking for a Linux Specialist to enhance their trading infrastructure. Ideal candidates will have experience with Linux systems, Python, and automation tools like Ansible.
Our client, a leading financial services organisation, is seeking a Linux Engineer to join their dynamic technology team. Manage, maintain, and optimise Linux‑based systems across production and development environments. Strong proficiency in Linux system administration (Red Hat, CentOS, or simila
To maintain, configure, and automate infrastructure and deployments, it is essential to work with tools such as Linux, Ansible, and Jenkins. Maintaining Infrastructure with Linux, Ansible, and Jenkins.
You will work closely with our Windows and Mac engineers to ensure feature parity, and you will contribute to our platform‑agnostic SDK and CLI tooling as the Linux surface area demands it. Build and maintain cross‑client automated and end‑to‑end tests in collaboration with Windows and Mac e
Provide engineering and senior‑level support for all UNIX platforms, including Red Hat Enterprise Linux 8/9, Rocky, Solaris 11, and Oracle Linux. The Senior Linux/Unix Engineer. Red Hat Enterprise Linux and Solaris systems on‑premises and cloud environments.
Senior Linux, Automation & Identity Engineer. Senior Linux, Automation & Identity Engineer. You will collaborate closely with the Architecture Lead on identity strategy and with Platform Engineers to embed automation and infrastructure‑as‑code across the environment.
A leading financial services organisation is seeking a skilled Infrastructure Engineer to join a global commodities team in London. The successful candidate will administer and support Windows and Linux systems, collaborate on hybrid cloud strategies, and manage server environments.
A leading technology firm is seeking a Quality Engineer to join their MongoDB team in Greater London. Candidates should possess solid debugging and Linux skills, along with experience in agile environments and database technologies.
Candidates should have extensive experience in Unix/Linux software development, containerisation, and CI/CD processes. The National Physical Laboratory is seeking a Senior Software Engineer in the UK to lead the software team in developing resilient time distribution systems.
Experience in a similar Senior Engineer role in Linux Engineering in a complex IT Infrastructure. Acting as a senior technical Linux resource across the engineering function. Manage Linux certificates across the environment.
The successful candidate will work on trading systems, with responsibilities including migrating to Linux-based systems and managing Kubernetes clusters. Deep knowledge of Azure and Linux is required, along with scripting skills. A financial software development firm is seeking a Production Engineer
A leading recruitment firm is seeking a Senior Linux/Unix Engineer to manage and maintain critical UNIX systems in a hybrid working environment. Responsibilities include deploying Red Hat Enterprise Linux and Solaris systems, automating operations with Ansible, and ensuring compliance with security
A financial software firm is seeking an Infrastructure Engineer to manage and improve their Linux systems in production. Candidates should have 2-3 years of experience with Linux and some exposure to networking fundamentals.
Hexwired Recruitment Limited is seeking an Embedded Linux Engineer in Yatton with a salary of £60k - £70k. The role involves developing Linux Kernel drivers and working with Yocto. Candidates should have over 3 years of experience in commercial software and a good understanding of Embedded Linux.
A leading financial services organisation in the United Kingdom is seeking a Linux Engineer to manage and optimise Linux systems. Ideal candidates will have strong Linux administration skills, experience in scripting, and familiarity with networking.
Morgan McKinley is seeking an experienced Senior Administrator in Greater London with strong Unix/Linux and database management skills.
Senior Linux Engineer / Senior Linux Systems Administrator – City of London (hybrid) – Linux, VMware, Bash Scripting - £80,000 - £100,000. A forward-thinking financial firm based in the City of London is currently looking to hire a talented Senior Linux Engineer / Senior Linux Systems Administ
A leading recruitment firm is looking for a Mid-Senior Lead Site Reliability Engineer to join their core engineering group in London. The role involves designing and scaling Linux platforms for AI-driven trading, ensuring ultra-reliable and high-performance systems.
A world leading quant Hedge Fund is looking for a Linux Specialist to join their global infrastructure team, responsible for the firm's Linux estate.
This role involves engineering and operating the Linux platform that supports high-throughput trading activities, requiring strong Linux expertise and experience in automation technologies. A leading global hedge fund in Greater London is seeking a skilled Linux Platform Engineer to manage their com
A leading staffing solutions provider is seeking a Linux Engineer Lead for a hybrid role in London. This position entails leading the engineering and operational readiness of enterprise Linux platforms, focusing on OpenShift and container workloads. Responsibilities include collaborating with multip
The company is expanding to meet the demands of clients and is seeking an Embedded Linux Engineer with a particular interest in Linux Kernel drivers and Yocto. Embedded Linux Engineer - £60k - £70k - Yatton. Good commercial Embedded Linux experience.
A global digital services organization is seeking an experienced Infrastructure Engineer to support core server and storage platforms in London. Candidates should have strong skills in Windows and/or Linux servers, virtualization technologies, and cloud platforms like Azure or AWS.
The candidate will work in Linux environments and collaborate closely with engineers to optimize system performance. A leading executive search firm is looking for an Embedded Software Engineer to develop embedded software for advanced electronic products.
A global leader in online learning solutions is seeking a DevOps Engineer/Systems Administrator. This permanent, remote role requires expertise in Linux and LAMP environments, focusing on automation and documentation.
Ideal candidates will have strong Linux skills, troubleshooting abilities, and experience with HPC or cloud environments. A cutting-edge AI infrastructure company in Greater London seeks Systems Engineers/System Administrators to design and operate complex AI platforms. This hands-on, hybrid role in
Solid knowledge of Linux, Apache, and PHP in production contexts. Collaborate with engineering and customer teams to deliver proactive, preventative support.