76 to 100 of 145 Permanent Linux Engineer Jobs

Hamilton Barnes Associates Limited seeks an HPC Systems Engineer to design, build, and optimise Linux platforms powering large-scale compute environments, across compute, storage, networking and automation. In a highly technical engineering setting you will develop scalable tooling, troubleshoot complex issues, and collaborate with software and operations teams ...

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 ...

Mettler Toledo AG in Salford is seeking a Lead Software Engineer to set the technological direction for a major platform. You will lead the Linux platform efforts, collaborate with remote teams, and work with the latest tools and technologies to deliver scalable solutions. You will guide the development ...

TwinThread is looking for a DevOps Lead Software Engineer in London to drive software integration and automation in the low-latency technology group. The role requires collaboration across teams to deliver projects efficiently while ensuring quality and stability in software deliveries. The ideal candidate will have a strong background … equities markets, experience with Linux, Python, and Shell scripting, and a self-motivated approach to thrive in a dynamic work environment. #J-18808-Ljbffr ...

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 ...

Aufgaben Profil Wir bieten As Linux Software Engineer , you will be a key part of our System Architecture team to develop and maintain the Linux-based systems powering our unmanned aerial vehicles at Quantum-Systems. Together with our World-Class-Team, currently 3 team members, you will ...

Unity seeks a Software Engineer to join the Linux Platform Systems team, building core Linux platform support for SteamOS and cloud partnerships. You’ll work on low‐level engine systems, maintaining Linux targets and collaborating across Unity’s platform groups. Key requirements include strong C++ skills … Linux desktop experience, debugging and profiling, with exposure to Unity/C# and automated testing. Equity and performance bonuses may apply. #J-18808-Ljbffr ...

Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT professionals ready to welcome you aboard! Title: PCS Software Engineer/Integrator Location: Middletown, RI Salary: $80,000 - $130,000 (DOE) Why join us? Full time, direct hire Quick interview process Great opportunity for career … onboard U.S. Navy submarines. What you need for this position: Active DoD Clearance Strong working knowledge and experience developing client-server applications in a Linux environment Experience developing new software components in C/C++, QT or Java Knowledge of and experience using software containers, with an orchestration engine ...

Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT professionals ready to welcome you aboard! Title: PCS Software Engineer/Integrator Location: Middletown, RI Salary: $80,000 - $130,000 (DOE) Why join us? Full time, direct hire Quick interview process Great opportunity for career … onboard U.S. Navy submarines. What you need for this position: Active DoD Clearance Strong working knowledge and experience developing client-server applications in a Linux environment Experience developing new software components in C/C++, QT or Java Knowledge of and experience using software containers, with an orchestration engine ...

hybrid role in Buckinghamshire, the Application Support Engineer will ensure the stability, performance and reliability of a sophisticated data platform. You will own incidents, troubleshoot complex Linux-based issues, and write Python scripts to automate tasks and prevent recurrence. You will monitor health, collaborate with development and infrastructure ...

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 ...

growing technology company is looking for a Linux Kernel Engineer to join a highly technical embedded software team developing next-generation connected devices. You'll work close to the hardware, focusing on Linux kernel development, system programming, performance optimisation and low-level debugging across complex embedded platforms. … technically strong team and highly collaborative environment Opportunity to work on products where reliability, performance and security really matter What you'll bring Strong Linux Kernel/system programming experience Excellent C/C++ skills Experience with embedded or mobile platforms Understanding of performance, power management or low-level ...

leading AI compute technology company in the UK is looking for a skilled Software Engineer to work on OS Kernel and Device Driver software. You will design and implement solutions in C/C++/Python, collaborate with both hardware and software teams, and participate in agile development. Essential ...

hybrid Hybrid| Full-time Compensation: £50K - £60K We are hiring on behalf of our client, a dynamic financial technology organization who is seeking a Linux Desktop Support Engineer to join its Site Reliability Engineering (SRE) team in London. This position focuses on managing internal devices, supporting workplace technology … maintaining office infrastructure, with a strong emphasis on Ubuntu/Linux environments. The successful candidate will play a critical role in supporting employee onboarding, provisioning hardware, keeping developer and pairing stations running reliably, and leveraging automation to streamline support processes. This is an excellent opportunity for a hands ...

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 ...

Compuco is a distributed tech agency focused on helping nonprofit and cultural organisations with open source tools. We seek a DevOps Engineer to join a collaborative team, shaping deployment tools and processes for a broad range of projects in the not-for-profit sector. You will work with DevOps ...

Searchability NS&D in Glasgow (Hybrid) is seeking an experienced Linux/Automation Engineer to design and deliver automation across large-scale enterprise infrastructure, including Linux, VMware, and F5 environments. You will build automation to accelerate patching and changes, strengthen validation, improve observability with Prometheus, Grafana ...

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private ...

A technology company in Bristol is seeking a skilled software developer to contribute to the planning, design, implementation, and testing of low-level kernel drivers and user space driver library code. Ideal candidates should have ...

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 ...

OLIX in London is hiring an Infrastructure Support Engineer on a six-month contract to run day-to-day support for OLIX's production infrastructure: AWS, GitHub, Cloudflare, Terraform, Ansible, Linux and Kubernetes. You will be the first line for every infrastructure request across engineering — unblocking people fast ...

MLabs Ltd. in London is seeking a Linux Desktop Support Engineer to join the Site Reliability Engineering team. The role focuses on managing internal devices, supporting workplace technology, and maintaining office infrastructure with a strong emphasis on Ubuntu/Linux environments. You will own provisioning, onboarding ...

Unity is seeking a Software Engineer to join the Linux Platform Systems team to build and maintain core Linux platform support, including SteamOS integrations and new partnerships leveraging Cloud technology. You will work on low-level engine systems, collaborate with cross-functional teams, and have opportunities ...

CBSbutler is seeking an experienced DevOps Engineer to operate secure Linux-based environments on a high-profile defence programme. The role requires active DV clearance and on-site work in Hampshire, with daily rates of £600-£700 outside IR35. The candidate will build and maintain containerised infrastructure, develop ...