1 to 25 of 30 Linux Systems Engineer Jobs in the UK

Job Role: Linux Systems Engineer Location: Sheffield/WFH/Hybrid Salary: Up to £40,000 plus an excellent benefits package Key skills: Redhat, RHEL, Ubuntu, Gentoo, SUSE, HPC, Linux Systems Admin, Supercomputing, Scripting, UNIX, Linux, Nvidia, GPU, Slurm, Torque, GPFS, Lustre Do you dream in lines of code and command-line interfaces? We … ve got an opportunity that will take your technical prowess to the next level! Chapman Tate Associates seeks a Linux Technical Consultant to join this established technology house that deliver a range of AI, ML and HPC solutions to a range of businesses within the higher education, scientific, research and development, and a host of enterprise based firms. This … and software problems to keep operations running smoothly. -Implementing security measures to protect sensitive data and maintain compliance with industry standards. -Keeping abreast of the latest advancements in HPC, Linux, and virtualization technologies to drive continuous improvement. Technical and soft skills needed will include: -Proficiency in Linux system administration and shell scripting. -Experience with HPC technologies such as More ❯

Job Role: Linux Systems Engineer Location: Sheffield/WFH/Hybrid Salary: Up to £40,000 plus an excellent benefits package Key skills: Redhat, RHEL, Ubuntu, Gentoo, SUSE, HPC, Linux Systems Admin, Supercomputing, Scripting, UNIX, Linux, Nvidia, GPU, Slurm, Torque, GPFS, Lustre Do you dream in lines of code and command-line interfaces? We … ve got an opportunity that will take your technical prowess to the next level! Chapman Tate Associates seeks a Linux Technical Consultant to join this established technology house that deliver a range of AI, ML and HPC solutions to a range of businesses within the higher education, scientific, research and development, and a host of enterprise based firms. This … and software problems to keep operations running smoothly. -Implementing security measures to protect sensitive data and maintain compliance with industry standards. -Keeping abreast of the latest advancements in HPC, Linux, and virtualization technologies to drive continuous improvement. Technical and soft skills needed will include: -Proficiency in Linux system administration and shell scripting. -Experience with HPC technologies such as More ❯

Linux Systems Engineer 🚀 Fully Remote (UK/Ireland) | Full-time | £50,000/€60,000 + Benefits Are you ready to shape the future of a growing, merchant-first fintech ecosystem? We’re looking for a driven Systems Engineer ready to help build and scale a next-generation Technical Operations function from the ground up. … you love solving real-world problems and hate red tape, we’d love to hear from you. ✅ What You’ll Do Own the design, deployment, and performance of enterprise systems: cloud, compute, storage, virtualization, and networking. Champion high availability (99.999%) and business continuity across our infrastructure. Collaborate cross-functionally with engineering, architecture, and security teams. Build automation and tooling … to support scalability and agility. Lead change management, monitoring, and system health across 24/7 environments. 🛠 What You Bring 2+ years’ experience in Linux infrastructure environments. Expertise in VMware, AD, DNS, DHCP, scripting (PowerShell, Bash, Python) . Familiar with SAN/NAS, VPNs, VLANs, Layer 2/3 networking , and disaster recovery planning. Hands-on with tools like More ❯

Linux Systems Engineer Fully Remote (UK/Ireland) | Full-time | £50,000/€60,000 + Benefits Are you ready to shape the future of a growing, merchant-first fintech ecosystem? We’re looking for a driven Systems Engineer ready to help build and scale a next-generation Technical Operations function from the ground up. … you love solving real-world problems and hate red tape, we’d love to hear from you. ✅ What You’ll Do Own the design, deployment, and performance of enterprise systems: cloud, compute, storage, virtualization, and networking. Champion high availability (99.999%) and business continuity across our infrastructure. Collaborate cross-functionally with engineering, architecture, and security teams. Build automation and tooling … to support scalability and agility. Lead change management, monitoring, and system health across 24/7 environments. What You Bring 2+ years’ experience in Linux infrastructure environments. Expertise in VMware, AD, DNS, DHCP, scripting (PowerShell, Bash, Python) . Familiar with SAN/NAS, VPNs, VLANs, Layer 2/3 networking , and disaster recovery planning. Hands-on with tools like More ❯

Social network you want to login/join with: Linux Platform Integration - Ubuntu Systems Senior Engineer, London col-narrow-left Client: Canonical Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: b50ca3e89b8a Job Views: 57 Posted: 24.06.2025 Expiry Date: 08.08.2025 col-wide Job Description: You will work across the … full Linux stack from kernel through networking, virtualization and graphics to optimise Ubuntu, the world’s most widely used Linux desktop and server, for the latest silicon. Our teams partner with specialist engineers from major silicon companies to integrate next-generation features and performance enhancements for upcoming hardware. This is an excellent opportunity for someone who wants to … have a meaningful impact on the adoption of Linux across multiple industries. The right candidate must be resourceful, articulate, and able to deliver on a wide variety of solutions across server, desktop and IoT technologies. Canonical offers a fun, fast-paced team environment and a career full of learning and development opportunities. Location: This is a Globally remote role More ❯

You'll be part of a world-class team in a dynamic environment that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain world class experience in cloud computing. You'll be surrounded by people who are passionate about cloud computing, believe that … and run a service in a high growth environment - Solve unique and first-order problems at massive-scale across many AWS Services - Learn how to build and operate distributed systems at huge scale - Build and influence the tools and utilities that are part of the AWS fleet running our internal services Key job responsibilities WHAT DOES A SYSTEMS ENGINEER DO AT AMAZON? As a Linux Administrator at Amazon you will utilise your Linux skills to troubleshoot, innovate fixes and workarounds, keep software up-to-date and provide data and metrics that help manage the capacity and efficiency of our services. You will draw on your networking knowledge to identity and troubleshoot network connectivity issues. More ❯

Join to apply for the Linux Systems Engineer, Argus UK role at Amazon Web Services (AWS) Description Would you like to help implement innovative cloud computing solutions and solve complex technical problems? Are you excited about building and managing the world's largest cloud infrastructure to create a better future? Amazon Web Services (AWS) operates some of … that are rapidly growing Define, build, own, and operate services in a high-growth setting Solve unique, large-scale problems across AWS services Learn to build and operate distributed systems at scale Develop tools and utilities for AWS internal services Key job responsibilities WHAT DOES A SYSTEMS ENGINEER DO AT AMAZON? As a Linux Administrator, you … development to help you grow professionally. Work/Life Balance We value flexibility and work-life harmony, supporting your success both at work and at home. Basic Qualifications Advanced Linux system administration skills Experience with systems automation using BASH, Python, Perl, etc. Understanding of network fundamentals (DNS, DHCP, TCP/IP, routing, switching, HTTP) Troubleshooting skills at application More ❯

Social network you want to login/join with: Embedded & Desktop Linux Systems Engineer - Optimisation, London col-narrow-left Client: Canonical Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 64246ecd99d3 Job Views: 53 Posted: 24.06.2025 Expiry Date: 08.08.2025 col-wide Job Description: Work across the full Linux stack from kernel through GUI to optimise Ubuntu, the world’s most widely used Linux desktop and server, for the latest silicon. The role is a fast-paced, problem-solving role that’s challenging yet very exciting. The right candidate must be resourceful, articulate, and able to deliver on a wide variety of solutions across PC and IoT … from cloud to edge Help our customers integrate their apps, SDKs, build device OS images, optimize applications with Ubuntu Core, Desktop and Server Work with the most advanced operating systems and application technologies available in the enterprise world. Joining Canonical, you will partner with bright minds from all over the world, and work with an exciting set of new More ❯

range Direct message the job poster from Caspian One DevOps, SRE, and Data Engineering | Supporting FinTech, Healthcare, and Broadcast across Cloud, Data & GenAI We're looking for an experienced Linux Engineer to help manage and optimise global server environments supporting high-performance trading and machine learning workloads. This role is about more than just administration - you'll tackle … performance tuning, automation, and hands-on data centre troubleshooting. What You'll Do: Design, implement, and maintain Linux server infrastructure Tune Kernel parameters and optimise system performance for low-latency, high-throughput applications Develop and refine automation solutions using Ansible, Python, and Terraform Troubleshoot hardware, networking, and performance issues in various environments Deploy monitoring and log aggregation tools to … improve observability Collaborate with teams to identify bottlenecks and deploy scalable, automated solutions What We're Looking For: 6+ years of Linux system administration and engineering experience in performance-critical environments Proficiency in Python and bash Scripting, with hands-on Ansible experience Familiarity with observability tools like Prometheus, Grafana, and ELK Infrastructure-as-code experience with Terraform and CI More ❯

We are seeking an experienced Senior Linux Systems Engineer to join our dynamic team. This role offers an exciting opportunity to design, implement, and manage cutting-edge Linux solutions in a global enterprise environment. You will have extensive experience in designing and implementing Ansible Automation in a Global environment having worked with various versions. Key Responsibilities … Design and configure Linux solutions that meet or exceed business requirements Document new Linux solutions to support other teams Analyze industry trends and propose updated technology solutions Drive automation development and implementation in Linux environments Support operational teams during new process and policy implementations Manage and report on global Linux performance metrics Participate in project planning … and resource allocation Maintain relationships with third parties and business areas Resolve complex Linux issues following internal procedures Requirements: Ansible Tower/Ansible Automation Platform playbook design and implementation 10+ years designing, configuring, and supporting global Red Hat Enterprise Linux (RHEL) environments Expertise in RHEL 7, 8, and 9 VMware vSphere proficiency In-depth knowledge of Red Hat More ❯

producers and users. Now, DV group affiliates include two broker dealers, a cryptocurrency market making firm, and a bourgeoning investment adviser. Overview: Join our forward-thinking team as a Linux Engineer, where you will play a pivotal role in automating and optimizing our Linux server infrastructure. We are seeking a talented engineer skilled in the art … of the Linux network stack, performance tuning, and storage. Someone who understands the Agile mindset and DevOps philosophies yet is not constrained by how "things are usually done" and is willing to decompose and reinvent systems, processes, and tools. In this role, you will leverage cutting-edge automation and self-service tools to ensure our servers are not … management code and automated processes to optimize performance. Improve and support existing programs and processes that provision bare-metal servers, transforming them from a blank slate to fully functioning Linux trading and development platforms. Consistently communicate status updates, ideas, and strategies with peers and stakeholders through various channels. Leverage data to inform strategies and decision-making with a focus More ❯

Linux System Administrator Our client is a mid-size financial services firm which is a L inux shop both on the server side and the trader desktops. Multiple locations - the London office is small and you will be the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly … and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for the workstations and servers of our rapidly expanding trading operations. In addition to all systems work both on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred Strong communication skills A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience scripting in bash and python is preferred, SQL and Perl a plus Knowledge of More ❯

Linux System Administrator Our client is a mid-size financial services firm which is a L inux shop both on the server side and the trader desktops. Multiple locations - the London office is small and you will be the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly … and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for the workstations and servers of our rapidly expanding trading operations. In addition to all systems work both on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred Strong communication skills A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience scripting in bash and python is preferred, SQL and Perl a plus Knowledge of More ❯

We're looking for an experienced Linux Engineer to help manage and optimise global server environments supporting high-performance trading and machine learning workloads. This role is about more than just administration - you'll tackle performance tuning, automation, and hands-on data centre troubleshooting. What You'll Do: Design, implement, and maintain Linux server infrastructure Tune Kernel … environments Deploy monitoring and log aggregation tools to improve observability Collaborate with teams to identify bottlenecks and deploy scalable, automated solutions What We're Looking For: 6+ years of Linux system administration and engineering experience in performance-critical environments Proficiency in Python and bash Scripting, with hands-on Ansible experience Solid networking fundamentals: IP Addressing, VLANs, etc. Familiarity with … challenges Knowledge of container orchestration tools (Docker/containers, Kubernetes) Desirable: Experience with GPU server deployments Exposure to AWS services and hybrid cloud setups Understanding of on-premise storage systems More ❯

We're looking for an experienced Linux Engineer to help manage and optimise global server environments supporting high-performance trading and machine learning workloads. This role is about more than just administration - you'll tackle performance tuning, automation, and hands-on data centre troubleshooting. What You'll Do: Design, implement, and maintain Linux server infrastructure Tune Kernel … environments Deploy monitoring and log aggregation tools to improve observability Collaborate with teams to identify bottlenecks and deploy scalable, automated solutions What We're Looking For: 6+ years of Linux system administration and engineering experience in performance-critical environments Proficiency in Python and bash Scripting, with hands-on Ansible experience Solid networking fundamentals: IP Addressing, VLANs, etc. Familiarity with … challenges Knowledge of container orchestration tools (Docker/containers, Kubernetes) Desirable: Experience with GPU server deployments Exposure to AWS services and hybrid cloud setups Understanding of on-premise storage systems More ❯

Months Extension Right to Work: Sponsorship not available Working Arrangement: First 2 Weeks Onsite – The Fully Remote Location – Greater London (M4 Corridor – Must be relatively commutable) Must Have Skills: Linux & VMWare Desired Skills: IBM MQ and Mulesoft (We would be happy to consider candidates without this experience) Online job hunting tools We are seeking a highly skilled and experienced … Senior Engineer to join our growing Infrastructure and Integration team This pivotal role will be responsible for the design, implementation, and maintenance of our critical integration platforms, ensuring seamless communication between various enterprise applications. The ideal candidate will possess a deep understanding of MuleSoft Anypoint Platform, alongside robust expertise in Linux operating systems, IBM MQ, and VMware … Monitor and troubleshoot MuleSoft applications, ensuring high availability and performance. Collaborate with architects, developers, and business analysts to translate business requirements into technical integration designs. Administer, configure, and maintain Linux servers (e.g., RHEL, CentOS, Ubuntu) in production and non-production environments. Perform system hardening, patch management, and security configurations. Troubleshoot Linux operating system issues, including performance bottlenecks, network More ❯

Linux Systems Engineer (1-4 Years) - Up to £110k + Industry Leading Bonus - Elite FinTech Firm Linux Systems Engineer (1-4 Years) - Up to £110k + Industry Leading Bonus - Elite FinTech Firm Direct message the job poster from Hunter Bond Associate Director @ Hunter Bond | London, Montreal, Warsaw & Singapore | Helping the Top 1% of Engineers … in the World find the Top 1% of New Roles! Job title: Linux Systems Engineer (1-4 Years of Experience) Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Salary: Up to £110k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one … of their systems teams. They have an unlimited budget for optimising their infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise More ❯

Job Description Job title: Linux Systems Engineer Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Experience Level: 4+ Years Salary: Up to £200k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one of their systems teams. They have an unlimited … budget for optimising their infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise kubernetes infrastructure Working in their high performance DevOps function … on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organsiation Skills/Experience Systems Engineering More ❯

USA, and France. Now, embarking on a global expansion initiative, the company aims to set a universal standard within the media industry. In line with this vision, a skilled Linux Systems Engineer is sought to contribute to the construction, maintenance, and support of infrastructure facilitating product provisioning across media, radio, and advertising domains. In the midst of More ❯

Social network you want to login/join with: Linux Infrastructure Engineer – Hybrid (Central London) | £65,000–£70,000 We are seeking a skilled Linux Infrastructure Engineer to join our team in a hybrid role based in Central London . Key Responsibilities: Deploy, configure, and manage Linux-based servers and services. Enhance and maintain custom … Manage Kubernetes clusters and containerized workloads. Administer GitLab infrastructure for CI/CD processes. Operate and maintain Kafka clusters for real-time data pipelines. Diagnose and resolve issues across systems, networks, containers, and applications. Use observability tools (Grafana, Prometheus, Kibana, Elasticsearch) to monitor system health. Automate system management tasks using Ansible. Participate in an on-call rotation to support … global operations. Required Skills & Experience: Strong hands-on Linux (RHEL/CentOS/Rocky) administration, including kernel tuning and system optimization. Proficiency with GitLab for version control and CI/CD workflows. Solid understanding of Kafka in high-throughput environments. Experience with observability tools such as Grafana, Prometheus, Kibana, and Elasticsearch. Expertise in Ansible for automation and configuration management. More ❯

based on your skills and experience — talk with your recruiter to learn more. Base pay range Referment have partnered with a global High Frequency Trading company to find a Linux Engineer to join their team in London. You will be joining a team of world class engineers and take full responsibility of the entire stack to deliver a … reliable and highly performant platform that is used by traders and quants. Your role will include designing, implementing and optimising their UNIX and Linux servers as well as improving their low latency trading operations across global co-location facilities. In this role you will also be working closely with software developers, traders and trading support staff to create industry … leading low latency trading systems. To be considered for the role, experience in the following is required: Experience working with UNIX or Linux in a Sysadmin or engineering capacity Strong understanding of network protocols such as TCP/IP, multicast etc Scripting and automation experience such as Python, Shell, Ansible, Jenkins Excellent communication skills and the desire to work More ❯

Linux System Engineer - Systems Technologies and Engineering - London Linux System Engineer - Systems Technologies and Engineering - London 18 hours ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Responsibilities About the Team: You will be working within the System Technology and Engineering (STE) team based in … actively participate in open-source communities and incorporate cutting-edge technology and innovation into our products. Something about the role: You will be working on the development of operating systems in both the user mode and kernel mode of server side Linux environments. As a Software System Engineer you will have a broad range of technical knowledge … and specialise in Linux software engineering. The role will involve working closely within our software development teams to design, develop and deploy a range of complex software solutions hosted on Linux platforms: - You shall be combining software and systems engineering to build and run large-scale, massively distributed, fault-tolerant systems; ensuring that the services for More ❯

Director - IT/Technical Recruitment & Executive Search at Ascent People Ltd HPC Linux Engineer, Linux Systems Administrator , Unix, High-performance computing, automation, DevOps, ansible, puppet, terraform, Chef, project leadership – Milton Keynes – hybrid role - Range 65-95K About Our Client Our client is renowned for pushing what's possible in high-performance engineering. Their commitment to … technological excellence has earned them a position as an industry leader, where precision, speed, and innovation converge. The Role We're seeking a talented HPC Engineer who will be instrumental in maintaining our client's competitive advantage through computing excellence. You'll work with some of the most advanced technology stacks in the industry, where your expertise will directly … and companywide meetings. Key Responsibilities Spearhead the development and optimization of mission-critical HPC environments Drive DevOps practices and automation initiatives in a high-stakes environment Enhance end-user Linux environments for a diverse technical team Lead system architecture and performance tuning efforts Implement and maintain sophisticated monitoring and observability platforms Contribute to projects where computational speed directly impacts More ❯

Social network you want to login/join with: Technical Support Engineer(Linux Sys Admin), Edinburgh col-narrow-left Client: Squiz Location: Edinburgh, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 841dd5e79da4 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: We are looking for a Technical Support … Engineer (Linux) to join our Support Organisation here at Squiz. You would come from either a technical support or deployments background.We’re seeking a proactive and enthusiastic problem solver to resolve complex technical issues whilst maintaining a good customer focus. For this role, we ask that can demonstrate 3-5 years of troubleshooting skills on Linux based … systems Autonomy in fault finding Experience working in major or critical incidents. You should have a strong background in as many of the following technologies Linux (Preferably Fedora/EL flavours of Linux) Revision/Configuration Control(SVN, Puppet4, Git/Gitlab) Server Monitoring(Nagios, Grafana, Thousand Eyes) Networking(DNS, Firewalls, Routing) Nice to haves: Cloud based More ❯

Social network you want to login/join with: Linux System Engineer - QA, Tooling, Automation, London col-narrow-left Client: Canonical Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 0ecb8d617cd1 Job Views: 2 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: We are seeking a software engineer … and highly reliable form. We build on the technical excellence of Debian and bring additional focus and shape to the solutions we offer the industry. As an Ubuntu Quality Engineer, you must be passionate about the future of Ubuntu, about quality and continuous integration and testing. You will work closely with multiple teams at the heart of Ubuntu and … machine workloads Work from home with international travel twice a year, for events up to two weeks long What we are looking for in you A strong software engineering, Linux, and open source background In-depth knowledge of Python and Shell scripting Experience with C/C++ Excellent troubleshooting skills and experience working with others to identify, isolate and More ❯