26 to 50 of 53 Senior Linux Engineer Jobs in the UK

Senior HPC Linux Engineer — On‐Site, Security‐Clearance Ready

Location
West of England, England, United Kingdom
Amentum is seeking an experienced HPC Engineer to support a Linux-based HPC environment and evolve our high-performance computing infrastructure. You will provide ongoing Linux care, diagnose faults, and implement changes while contributing to system security and performance monitoring. The role requires a 3+ year Linux ...

Senior Linux Automation Engineer (Hybrid | Travel Paid)

Location
Glasgow, Scotland, United Kingdom
Searchability NS&D in Glasgow is seeking an experienced Linux/Automation Engineer to join a team delivering automation across large-scale enterprise infrastructure. You will help build a next-generation automation platform for safe, reliable, infrastructure changes in Linux, VMware, and F5 environments. The role focuses ...

Senior Embedded Software Engineer - Linux/RTOS Lead

Location
Hemel Hempstead, England, United Kingdom
Smiths Detection is seeking a Senior Embedded Software Engineer in Hemel Hempstead to join our Software team. You will design, develop and support embedded software for advanced detection systems, with initial focus on low-power microcontroller platforms and later Linux-based projects. You will lead technical investigations ...

Senior Linux & HPC Systems Engineer

Location
Leatherhead, England, United Kingdom
Inc. seeks a Senior IT Systems Administrator (Linux & HPC) to own and operate Linux-based enterprise and HPC platforms, including SLURM scheduling, Nvidia Base Command Manager, and CycleCloud. You will work with engineering and scientific users to diagnose issues spanning compute, storage, and networking. The role emphasizes ...

Senior Embedded Software Engineer - Linux, C/Rust

Location
Hereford, England, United Kingdom
Systems Ltd in the United Kingdom is seeking a Senior Embedded Software Engineer to enhance its digital RF and connected product portfolio. This position involves designing and maintaining embedded software for Linux-based platforms, focusing on low-level driver development and backend services. Ideal candidates bring robust ...

Senior Systems Engineer (Linux & Public Cloud Specialist)

Hiring Organisation
Trayport
Location
London, UK
Employment Type
Full-time
attribute of the GES execution. GES is responsible for delivery of all technology initiatives and services across TMX. Role Summary: The Systems Engineer is responsible for management and support of various infrastructure technologies on the distributed system platforms. The incumbent will design build and maintain technical solutions based … business requirements and evaluation of information technology trends and practices. The engineer will require a broad skill set with excellent problem solving and analytical skills in addition to a strong automation and programmatic, Infrastructure as Code, approach to systems management. The RoleYou will be part of the Information Technology ...

Tetragon Senior Linux Security Engineer

Location
Greater London, England, United Kingdom
3+ years of experience in developing security detections at scale, for use in a wide range of environments. 3+ years of experience working on Linux system security (e.g., capabilities, LSMs, etc.). Good communication skills, both written and verbal. Preferred Qualifications: Experience with eBPF (extended Berkeley Packet Filter … applications in security. Experience with the cloud-native ecosystem (containers, Kubernetes, etc.) and their Linux implementation (e.g., Linux cgroups, namespaces). Cisco is an affirmative action and equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation ...

Senior Embedded Linux Engineer – Space Systems

Location
Farnborough, England, United Kingdom
Space in the UK is seeking an experienced embedded Linux specialist to build and maintain Linux distributions, kernels, and boot components for complex satellite and space-ground platforms. You will implement cross-compilation pipelines, container runtimes, and platform services, while contributing to CI/CD pipelines and hardware ...

Senior AWS Infra Engineer — Linux & Hybrid Cloud

Location
Cheltenham, England, United Kingdom
Consulting UK FutureNow is seeking a Senior AWS Infrastructure Engineer to design, build, and support secure, scalable infrastructure that spans cloud and on-premise platforms for public sector and defence clients. You will work in a highly collaborative team, delivering resilient Linux-based solutions and ensuring security ...

Senior Embedded Linux Engineer — Yocto & RTOS

Location
Essex, England, United Kingdom
Holt Executive seeks an experienced Embedded Linux Developer to join a highly technical engineering team in the United Kingdom. You will work across embedded Linux, bare-metal systems, RTOS, device drivers and communications protocols to deliver robust solutions. This role involves collaboration with FPGA and electronics engineers, software ...

Senior Embedded Linux Engineer — SoC & Driver Expert

Location
Cambridgeshire and Peterborough, England, United Kingdom
Holt Executive Ltd is seeking an experienced Embedded Linux Developer to join a highly technical engineering team in the UK. You will work across embedded Linux, bare-metal systems, RTOS, and driver development, interfacing software with hardware and solving complex challenges. You will contribute from initial concept through ...

Senior Platform Linux Software Engineer

Location
Farnborough, England, United Kingdom
terminals. With locations in Israel, the UK, and the US, we are a technology leader in satellite communication. Key Responsibilities: Build and maintain custom Linux distributions using Yocto or Buildroot Maintain Linux platform configuration, including kernel configuration, device tree, and boot components (U-boot) Develop and maintain system … components Integrate platform services such as container runtimes (Docker/Podman) and distributed services (Redis) Implement cross-compilation environments and image build pipelines Maintain Linux packaging, configuration management, and release processes Support integration of hardware interfaces (SPI, I2C, PCIe, Ethernet) at the platform level Develop automation tools for system ...

Senior HPC Linux Engineer – On-Site UK

Location
Crawley, England, United Kingdom
Viridien Group is seeking an HPC Engineer to join its global HPC and Digital Platform team in Crawley. The role combines advanced Linux system administration with shaping next-generation compute platforms and leading technical delivery across regions. You will escalate complex Linux issues, deploy new technologies, pilot ...

Senior HPC Linux Engineer - Onsite, Slurm/PBS Platform Lead

Location
England, United Kingdom
Unknown is seeking an experienced HPC Engineer to join an elite engineering organisation in the East Midlands. This onsite role requires taking ownership of the HPC platform, improving services, and delivering best-in-class HPC solutions. You should have hands-on Linux experience, be familiar with PBS schedulers … similar, and possess strong organisational and communication skills to engage with senior stakeholders. Occasional out‐of-hours work may be required. #J-18808-Ljbffr ...

Senior UNIX/Linux Infra Engineer - Automation & HA

Location
High Street, England, United Kingdom
Elliott Moss Consulting Pte. Ltd. seeks an experienced UNIX/Linux Infrastructure Engineer to design, build, secure, and support enterprise UNIX/Linux environments across Development, Test, UAT and Production. You will implement automation, OS hardening, high availability, and project deployments with focus on scalable, compliant infrastructure. ...

Senior UNIX/Linux Infra Engineer - Automation & HA

Location
Penarth, Wales, United Kingdom
Elliott Moss Consulting Pte. Ltd. seeks an experienced UNIX/Linux Infrastructure Engineer to design, build, secure, and support enterprise UNIX/Linux environments across Development, Test, UAT and Production. You will implement automation, OS hardening, high availability, and project deployments with focus on scalable, compliant infrastructure. ...

Senior Linux Security Engineer - eBPF & Kubernetes Policy

Location
Greater London, England, United Kingdom
Cisco Systems is looking for a Tetragon Security Engineer in Greater London. The role involves developing and maintaining runtime security policies for Tetragon, a Kubernetes-aware security tool. Candidates should have over 3 years of experience in threat research and security detections. The position offers opportunities to work with ...

Senior Unix Engineer - Solaris/Linux (Remote/Hybrid)

Location
Redhill, England, United Kingdom
Indra Group UK & Ireland is seeking a Senior Unix Engineer in Redhill on a 12-month fixed-term contract. The role focuses on deploying and stabilising Unix/Linux platforms, with emphasis on Oracle Solaris, SPARC, ZFS and Red Hat Enterprise Linux. You will lead transition activities ...

Senior Research Systems Engineer – Linux, HPC & AI

Location
Oxford, England, United Kingdom
University of Oxford is seeking a Senior Research Systems Administrator to shape a University-wide research computing service. You will combine Linux expertise with HPC/HTC, container and AI technologies to build reliable platforms and influence service evolution. You will join Oxford Research Computing (OxRC … service develops, engaging with researchers and technical colleagues to deliver secure, scalable infrastructure and practical solutions across Linux/Unix, Kubernetes, and networking. #J-18808-Ljbffr ...

Senior HPC Engineer - Hybrid GPU Linux Clusters

Location
Stevenage, England, United Kingdom
Gazelle Global Consulting Limited seeks a Senior HPC Engineer for a 12-month contract in Stevenage. The role focuses on maintaining, securing and optimising Linux-based HPC infrastructure, with close collaboration with researchers and technical teams. You will manage HPC clusters, ensure reliability and performance, and support ...

Senior Platform Engineer: Low-Latency Linux & Automation

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. is seeking a Senior Platform Engineer to lead hands-on design, build, and tuning of Linux-based compute and infrastructure platforms powering its low-latency electronic trading businesses. You will write code, automate deployments, architect novel models, and push latency reductions through hardware, kernel ...

Senior Linux Open Source Sustaining Engineer (Remote)

Location
Greater London, England, United Kingdom
Canonical is seeking a Software Engineer, Sustaining Engineering for a remote role with teams across time zones. The job involves addressing Linux-based infrastructure issues, contributing to OpenStack, Kubernetes, Ceph, and upstream projects, and collaborating with global engineering and support teams. You will troubleshoot, backport fixes, and help ...

Senior HPC Engineer: Lead Compute Platform & Linux Ops

Location
Haywards Heath, England, United Kingdom
Viridiengroup in Haywards Heath is looking for a Senior HPC Engineer to join their global team. Your expertise in Linux system administration will be paramount in leading technical projects, optimizing compute platforms, and acting as a deputy to the HPC Manager for team coordination. You will have ...

Senior Embedded Software Engineer, SoC/FPGA & Linux

Location
Ely, England, United Kingdom
Avanti Recruitment is recruiting a Senior Embedded Software Engineer for a specialist technology company in the UK. You will own hands-on development on SoC-FPGA platforms, building the embedded software that sits between ARM processors, FPGA logic and measurement systems. The role requires deep experience with Embedded … Linux, C/C++, and ARM-based embedded systems, plus the ability to drive processor-to-FPGA integration and high-speed data handling. #J-18808-Ljbffr ...

Senior Embedded Software Engineer — C/C++, Linux, CI/CD

Location
Southampton, England, United Kingdom
Octagon Group in Southampton seeks a Senior Embedded Software Engineer to drive development, maintenance and enhancement of embedded software across products. You will collaborate with software, FPGA and SoC teams to deliver robust solutions. The role requires 3+ years in embedded development, a degree in Electrical/Electronic … Engineering or CS, strong data structures knowledge, Linux experience, CI/CD familiarity and security clearance. #J-18808-Ljbffr ...