1 to 25 of 47 Linux Engineer Jobs in London

Lead Software Engineer - Linux Platform Validation Engineer LONDON, United Kingdom Job Information Job Identification 210800899 Job Category Software Engineering Business Unit Corporate Sector Posting Date 10/16/2026, 02:50 PM Locations 4 John Carpenter St, London, Greater London, EC4Y 0JP, GB Job Schedule Full … hardened RHEL platforms through automated testing, integration validation, and modern engineering practices across virtualized and containerized environments. About the Role As a Lead Linux Platform Validation Engineer, you will help shape the quality and reliability of enterprise Linux platforms that support critical business services. You will build ...

Contract C++ Linux Software Engineer 6-month contract for a C++ Linux Software Engineer. Inside IR35, 2 days from home after an initial period getting to grips with the project. Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded software engineer experience … Desirable skills Build environment – OpenEmbedded, Bitbake, Makefiles Networking - UDP, TCP/IP, Analysis tools (e.g Wireshark) Linux Kernel and CLI tools BASH scripting Python Real-time multi-threaded software concepts U-Boot Wt web GUI library familiarity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Position : Contract C++ Linux Software Engineer Location : Near Wimbledon, London ...

Engineer SSH + Linux In this role you are responsible for making sure that SSH discovery tooling is maintained, i.e. you assist with reporting of the tooling, upgrade of the tooling, issues are reported to the vendor. You will work closely in a small team of engineers … look at new requirements and feature requests. You will also be responsible for certain backend tasks, which are Linux-based with PostgreSQL. Key duties include: Role focus (SSH Engineer): Own and improve secure SSH access across the estate, ensuring consistent configuration, key/certificate handling, access controls ...

Synapri is seeking a Senior Linux Engineer to lead our Linux engineering across a complex IT infrastructure. You will work as a senior technical resource, influencing engineering decisions and driving upgrades across Linux tooling. The role requires hands-on experience with VMware/Hyper-V, Docker ...

world-class platform to amplify our teams' most powerful ideas. Take the next step in your career. The role We're seeking a Linux Engineer to build, maintain and evolve the Linux platforms (RHEL and Ubuntu) that underpin our compute environment. You'll work across the full … Linux stack, from OS builds and provisioning systems through to observability, security and custom tooling. Mathematics and science are at our core; AI pushes them further to unlock bigger thinking and bigger impact. We expect every colleague to actively bring AI into their daily workflow to deliver impact ...

global technology leader – Uxbridge, Hybrid Working Model A global technology company is expanding its UK development centre and is looking for a Senior Embedded Linux Software Engineer to take technical ownership of major software work packages across mission-critical satellite communication products. This is a senior hands … role combining software architecture, C/C++ development and embedded Linux, with responsibility across the full product lifecycle. You’ll work closely with hardware, firmware and international engineering teams to develop highly reliable systems used across satellite communications and maritime safety applications. For this Senior Embedded Linux Software ...

Requirements Location: Hybrid Working – London Office/Remote Reporting to: Engineering Manager About The Role We are seeking an innovative and dynamic Linux Systems Engineer to help shape the next generation of secure endpoint solutions. This role is open to enthusiastic engineers ready to tackle complex challenges … fast moving environment. You will work at the intersection of Linux internals, networking and security, building solutions for high-profile clients. The work you do will contribute to endpoint technologies that will set the direction for the next decade - just as today’s established solutions set the standard ...

London (hybrid working) Duration: 6-12 months Vetting: SC security clearance will be required, possible DV Skills and Experience 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. Experience with … common services, applications and protocols, for example HTTPS, SSH, DNS, NTP and SSL. Experience with open-source Ansible automation tooling. Good understanding of troubleshooting Linux issues to 4th line. Demonstratable experience of Agile/DevOps working practices. Experience of systems monitoring infrastructure. Working knowledge of Confluence, Jira and JSM. ...

JPMorgan Chase & Co. is seeking a Lead Software Engineer - Linux Platform Validation Engineer in London to drive automated validation and release readiness for hardened RHEL platforms across physical, virtualized, and containerized environments. You will build validation frameworks, enable integration testing, and define standards with partner teams, influencing … platform quality and observability across enterprise Linux ecosystems. #J-18808-Ljbffr ...

Intellectual Capital Resources Ltd in the UK is seeking a Senior Embedded Linux Software Engineer to take technical ownership of major software work packages across mission-critical satellite communication products. The role combines software architecture, C/C++ development and embedded Linux, with exposure to full product ...

Research is seeking a Linux Engineer to build, maintain and evolve the Linux platforms (RHEL and Ubuntu) underpinning our compute environment. You will work across the full OS stack, from builds to observability, security and tooling, with an emphasis on automation and AI-enabled operations. You will ...

Purpose: We want smart people to join our close knit Linux development team. A genuine interest in product development is key as everyones contribution counts in our informal and open Agile working environment. Principle duties: Development and maintenance of Linux based operating systems Work on Linux Distros … management Debian package management Bash scripting Object oriented programming in C++ A degree in STEM or significant programming experience Desirable Python programming Linux kernel programming Open source development Security infrastructure Why Join Us: Shape the future of secure endpoint technology. Work on high-impact projects for global, high-profile ...

Senior Linux & Infrastructure Automation Engineer Location: (Canary Wharf/Hybrid-3 days in a week) Type: Contract (Inside IR 35) The Role in Brief We are looking for a Senior Linux System Administrator who thrives on high-performance environments and loves automating infrastructure. In this role … will manage large-scale Linux systems, eliminate manual work with Python and Ansible, and ensure seamless network traffic flow across critical financial systems. Key Responsibilities Linux Systems Admin: Keep core Red Hat/Linux server infrastructure fast, secure, and resilient. Automation: Write clean scripts and playbooks ...

National Physical Laboratory (NPL) in the United Kingdom seeks a Senior Platform Engineer to lead Linux, tooling and security across enterprise platforms. The role focuses on automation, DevOps practices, PKI, and identity/security services, with travel to sites as required. Fixed-term 12-month contract, with emphasis ...

Research in London is seeking a Platform Desktop Engineer to own the Linux image build, provisioning tooling and day-to-day health of desktops across the estate. You will contribute to CI/CD for OS image creation and work with OpenStack/Ironic for bare metal … provisioning at scale. You will partner with Linux Engineering, Security and wider infra teams in a collaborative environment where ideas are valued and responsible automation is encouraged. #J-18808-Ljbffr ...

Purpose: We want smart people to join our close knit Linux development team. A genuine interest in product development is key as everyone’s contribution counts in our informal and open Agile working environment. Ubuntu operating system C programming TCP/IP network configuration, security and components PKI certificate … secure endpoint technology. Work on high-impact projects for global, high-profile clients. Collaborate with a team of experts pushing the boundaries of Linux, networking, and security. Competitive compensation and strong opportunities for professional growth. 25 days annual leave plus an additional 2 days after 2 years’ service ...

Canonical is hiring a Software Maintenance Engineer to work on Linux-based infrastructure and applications, covering kernel, virtualization (KVM), containers (Docker/LXC/LXD), storage (Ceph), networking, OpenStack, Kubernetes, and related open source projects. The role is remote with teams across time zones and involves upstream ...

Leonardo is seeking a Linux Systems Engineer in London for hybrid working (office/remote). You will work at the intersection of Linux internals, networking and security to build secure endpoint solutions for high‐profile clients. You will develop and maintain Linux-based operating systems ...

streamline and reimagine the way they work so that they can focus on impact. We’re on the lookout for an exceptional DevOps engineer to join our team. Your work will have a significant impact and the role will expose you to working on a range of open‐source … issues for live environments. Provide infrastructure architecture advice for Compuco development teams. Investigate new infrastructure technology and solutions. Experience sought 4+ years’ experience with Linux administration experience. 3+ years’ experience with web server and PHP applications administration (NGINX preferable). 3+ years’ experience with cloud technologies (our stack ...

latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business analysis, project management, client onboarding, release management … application Present and/or escalation project and technical needs Excellent knowledge of S/W and H/W Client onboarding on Linux servers Ensure quality delivery and stability Required Qualifications, Capabilities, and Skills: Self-motivated, self-directed, and thrive in a fast-paced and high-visibility work ...

About the position We're looking for Linux Engineers to join theteam that maintains the critical infrastructureunderlying the rest of Jane Street'stechnology. It's a broad role, and no twoLinux Engineers look exactly alike. Our work spanson-prem and cloud infrastructure, every majorpillar (compute, storage, networking), and everylayer … RPMs, production and researchstorage at scale, cloud that integrates cleanlywith our on-prem platform, and, in partnershipwith our IT and Network Engineering colleagues,Linux desktops and how our hosts participate inthe network. We see Linux Engineering and SoftwareEngineering as two ends of a spectrum, and plentyof people could ...

Hamilton Barnes Associates Limited is seeking an experienced HPC Operations engineer to maintain large-scale Linux infrastructure in a fast-paced, production environment in City of London. You will troubleshoot incidents, automate tasks, and contribute to high-availability compute platforms supporting trading operations. You will work ...

Architect and manage our high-performance Linux environment. You will ensure our trading systems run on the most optimized, secure, and reliable OS configurations possible. Responsibilities Tune the Linux kernel for ultra-low latency and maximum throughput Automate infrastructure provisioning and configuration management Diagnose complex system-level performance … issues Manage hardware lifecycles and evaluate new server architectures Requirements Deep expertise in Linux internals (networking stack, memory management, scheduling) Experience with configuration management (Ansible, Puppet, or similar) Knowledge of networking protocols (TCP/IP, Multicast) #J-18808-Ljbffr ...

Leonardo UK Ltd is seeking a Linux Systems Engineer to shape secure endpoint solutions for high-profile clients. You will operate at the intersection of Linux internals, networking, and security, delivering robust, scalable systems. Based in London with hybrid working, you will develop and maintain Linux ...

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Corporate Technology to advance trusted, market-leading technology products in a secure, scalable manner. You will contribute hands-on engineering expertise across multiple technical areas and drive standards for quality, automation, and operational excellence. You will lead an agile ...