25 Linux Engineer Jobs in London

Linux Engineer, IdM, Bash, Puppet, Ansible, Python, DNS, LAN, WAN, F5 Linux Engineer Permanent - £70,000 + bonus/benefits Hybrid (1 day a week onsite in London) Sponsorship not available The role A Leading financial institution is looking for a Linux Engineer to … join the team. In this role you will ensure the stability and performance of the Linux-based infrastructure. Technical skills: Linux proficiency - Red Hat Enterprise Linux, CentOS, Linux Kernel Linux IdM At least one scripting/programming language, i.e. Bash, Ansible, Puppet, python Basic Networking … such as TCP/IP, DNS, LAN/WAN Knowledge with load balancers Experience managing full lifecycle, from design to build stage Linux Engineer, IdM, Bash, Puppet, Ansible, Python, DNS, LAN, WAN, F5 McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds. more »

Full TimeLondonPosted 5 days ago70,000 - 80,000/Year Embedded Linux Engineer – 70k – 80k – Semi remoteHexwired Recruitment is recruiting for a rapidly expanding solutions provider now seeking an Embedded Linux Engineer to help deliver key projects for clients across a range of industries! You will … experienced team to develop a range of bespoke products.The company are expanding to meet the demands of their clients and are seeking an Embedded Linux Engineer with a particular interest in Security and vulnerability applications for Bootloaders. You will be part of a small, development team working remotely.This … is a Embedded Linux Engineer job based in London, the role is mostly remote with occasional onsite in London.Key Skills:5+ commercial Embedded software experienceGood commercial Embedded Linux experience (Linux Kernel Drivers, bootloaders etc)Experience working on Qualcomm ProcessorsExperience working on Android platformsExperience or interest in more »

Linux Engineer required - Are you ready to impact the financial technology landscape? 🔍💻 Seeking Linux enthusiasts with a knack for innovation! Our client, a foremost trading technology provider, requires a Linux Engineer with 2-5 years of hands-on Linux support and administration expertise. You … ll be the backbone ensuring systems hum with efficiency and security. 🛠️🚀 Your mission: Manage and refine Linux infrastructure to peak performance. Craft and uphold monitoring systems for a fail-safe environment. Collaborate across teams for a harmonious tech symphony. Innovate with scripting to automate their digital orchestra. Offer Linux wisdom to support and uplift your team. Stay ahead of the curve with emerging tech trends. As a Linux Engineer - Is this you? 🧐 Proficient with Linux OS, kernel tweaks, and web server management - Apache - NGINX Versed in server hardware from giants like HP and Dell. Scripting more »

Linux Engineer - Permanent £60,000 - £70,000 - London, hybrid An experienced Linux Engineer is required for a global financial service organisation who offer advanced trading solutions for asset management firms, insurance companies, hedge funds and more, helping these institutions lower overall trading costs and improve their … add value around scripting, low balancing network infrastructure and an expert around installation, configuration, and troubleshooting. The successful candidate will easily demonstrate their Enterprise Linux experience with expertise across Red Hat, Oracle, CentOS. ***This position involved weekend work per On-call Rota*** The role: Full life-cycle management of … stability. Auditing and implementing remediation actions, ensuring they comply with IT Governance policies and procedures. Skills and requirements: Proficient working experience/knowledge of Linux operating systems including configurations, installation, and troubleshooting. Previous experience managing F5 load balancers. Previous experience of diagnosing, trouble shooting and resolving technical issues TCP more »

Linux Engineer Manager – Quant TradingLinux Engineer Manager – Quant TradingQuant Capital is urgently looking for a talented Linux Engineer with a passion for mentoring and leading.Our client is a well known quantitative proprietary trading firm, liquidity provider and market maker. They operate globally and are considered … to be market leader.The members of this team are very talented Linux Engineers, Admins and Programmers, tasked with improving and building a best-in-class platform that powers the complex trading systems. The technology is a mixture of in-house and open-source allowing deep customisation and innovation on … every level.Responsibilities:Providing strong leadership and guidance to the growing team of Linux Engineers, both managers and individual contributors.Leading by example and maintaining a hands-on approach to technical contributions while gradually transitioning into a management role.Ensuring the continuous maintenance and improvement of the platform powering production trading systems.Supporting more »

Linux Systems Engineer – Market Maker – London – Unix – Linux. Miller Maxwell is working with an expanding Electronic Trading organisation expanding the European operations in London. They are technically dynamic, highly profitable and renowned for their significant investment in technology. The Linux Systems Engineer will support Front Office … Trading, Exchange Connectivity, Low-Latency connectivity, and trade monitoring systems used across the business. The Linux Systems Engineer can expect to: Work with a dynamic technology stack including Build and maintain Linux server environments Support high-frequency trading systems Configure, deploy and upgrade Linux Servers Work … with High Frequency Traders Be involved in configuration, testing, installation and trade monitor tools Write automation scripts to automate administration tasks In return the Linux Systems Engineer should have: Excellent Unix – Linux support and engineering experience Experience of Debian, RHEL or Ubuntu Experience with monitoring and reporting more »

Linux Technical Operations Engineer – HFTLinux Technical Operations Engineer High Frequency Trading 100k + bonus Hybrid WorkingNO experience of finance needed.Quant Capital is urgently looking for a Linux Engineer experience to join our high profile client.Our client is a well known global Prop Trading firm. They … rigour more importantly, you will be surrounded by smart people deeply interested in teaching what they know, and in learning from you.The Tech Ops Engineer will design, engineer and implement the Firm’s trading hardware. They will work in close collaboration with research teams to architect, implement and … analyse new automated electronic trading algorithms. The Linux Engineer will play a key role in building and engineering the Firm’s infrastructure to support new and existing lines of business. In addition, the Engineer will expand the Firm’s proprietary research platform to support new exchanges, products more »

Core Linux Engineer – Quant Trading up to £140,000-250,000+ plus benefits and bonus Quant Capital is urgently looking for a Core Linux Engineer to join our high profile client. Our client is a very well-known and highly regarded quantitative trading firm, liquidity provider … people deeply interested in teaching what they know, and in learning from you. The members of this team are some of the most talented Linux Engineers, Admins and Programmers in the country and they are tasked with improving and building a best-in-class platform that powers the complex … how you also see it. You will need: Strong background in STEM education ideally Computer Science Deep and fundamental knowledge of operating systems predominantly Linux Fluent on the command line and shell scripting Very comfortable with modern Linux and programming concepts like C, sockets, virtual memory etc Ability more »

brand new role which has recently opened in London with one of the worlds leading quantitative hedge funds! They are looking for a Senior Linux Engineer to work within a team that builds and supports the infrastructure for their quantitative trading business across all asset classes. This is … teams across the fund and they are known for having exceptional infrastructure engineers globally. The team is looking for a highly skilled and experienced Linux Engineer with many years of experience working on Linux platforms within a quantitative/low latency trading environment. This is an engineering … on a cutting edge technology stack. You will get the chance to play the role of "tech lead" for this region, mentoring less experienced Linux Engineers and working on very important Linux Engineering projects and as such, be rewarded exceptionally well in terms of career progression and compensation. more »

Senior Platform Engineer (Linux) London/Dublin Must have : * Linux System administration ( Preferred Red hat Certification) * Kubernetes * Ansible * Puppet * Network analysis, * tcpdump * wireshark * Shell Scripting * Python Secondary Skills: * SaltStack * Ansible * Puppet * Kubernetes * Keycloak * Apache * python * bash * Prometheus * Grafana * Splunk Responsibility: * System Administration: Install, configure, and maintain Linux … configurations, and application deployments. Scripting languages include Bash, Python, Perl, or other relevant scripting languages. * Security and Compliance: Implement security measures to protect the Linux infrastructure from vulnerabilities and unauthorized access. * Ensure compliance with industry best practices and company policies. * Troubleshooting : Identify and resolve system issues, application errors, and … for ongoing regional projects as assigned; including responsibility for planning; time and cost control; resource utilization and implementation Requirements: * Proven work experience as a Linux Administrator * In-depth knowledge of Linux operating systems (e.g., Red Hat, CentOS, Ubuntu) and associated utilities. * Strong command over shell scripting languages (e.g. more »

Job Title: Senior Linux Systems Engineer Client: FinTech Salary: £90,000-£150,000 + Bonus Location: London/Hybrid The role: Your role will include everything infrastructure related, from solving deep Linux Kernel issues, to hardware installation, to systems tuning and performance optimisation. Every day will be … progression and increased responsibility • Greenfield projects • Unrivalled bonus, exceptional benefits package • Hybrid working The right candidate will have the following: • 5+ years as a Linux Engineer/Platform Engineer • Strong Python skills • Configuration management tools - Chef, Puppet, Terraform, Ansible etc • Good knowledge of Kubernetes • Knowledge of the more »

Linux Engineer – Trading Salary: £65,000 - 75,000 Location: Hyde Park, London Harrington Starr is proud to collaborate with an independent brokerage leveraging FPGA-based technology to provide unparalleled business advantages for trading firms in high-frequency trading environments, market making, liquidity provision, algorithmic trading, and smart order … routing. This exciting organization is embarking on a significant expansion, seeking its first dedicated Engineer within the Sys Admin domain. Beyond administering internal IT functions, this role will encompass supporting client production infrastructure across key Co-Location data centers in the US, Europe, and Asia. Responsibilities: Address and promptly … in it for YOU? Opportunity to work with cutting-edge software and hardware. Competitive bonus scheme. Generous pension package. Requirements: Proven experience as a Linux System Administrator. Familiarity with various operating systems and platforms. Knowledge of cloud technologies, specifically AWS. Expertise in network technologies such as VPN, DNS, and more »

Low Level Linux EngineerPermanentLocation: London (Hybrid)Salary: Up to 100,000 pa In a world where everyone strives to be connected, why shouldn’t our devices help enable and improve that connection? Whether it be a social connection like a coffee over zoom or the ability to seamlessly interact … engineering expertise to thier partnered businesses and customers across the entire technology stack. For this particular role they are looking for a Low Level Linux Engineer to focus on a project for patching potential vulnerabilities and threats on their customers devices. This will involve work with devices powered … by the Qualcomm chipsets and Andorid OS. The key requirements are:Good knowledge of C/C++.Low level-level liniux development experience (ASOP or Linux Drivers/Kernel Modules). Take the next step in your career and apply today!Paratus People are acting as an Employment Agency for more »

C (or C++) Software Engineer (Linux & TCP/IP)- £50k-60k Industry: Motorsports 2 days in the office - Surrey Permanent position Come and develop your career with a company any motorsports fan would dream to work for!! Opportunities to learn from the best and hone your skills across … questions below, then this could be for you..... Do you have experience coding in C or C++? Can you run a Command Line in Linux using Bash or Python scripts? Do you understand the fundamentals of TCP/IP? Do you understand how the internet works? Experience with Automation … as well working closely with all the different areas of engineering, not just software, hence why having an understanding of TCP/IP and Linux command line is important for this role. Please send your cv to me at matt@hawskworthuk.com I can send you a full position description more »

Site Reliability Engineer (Linux/K8S/AWS) - Leading SaaS/ERP provider! Excellent opportunity to join a leading SaaS provider, that are expanding operations due to growth and forecasted digital change. My client is looking for skilled Engineers' with a background supporting, managing and developing enterprise systems … Salary: Flexible dependent on experience Location: hybrid (ideally) - potential flexibility based on individual preference Key skills/experience: Working on large scale enterprise environments (Linux based) Kubernetes Containerisation AWS Scripting/Automation Monitoring tools Key responsibilities: Ensuring maximum uptime of services/platforms Contributing toward the design, development and more »

AWS/Linux Web Infrastructure Engineer- PHP, Terraform, Elastic containers, Low balancers, Azure AD AWS/Linux Web Infrastructure Engineer with solid technical skills in PHP, Terraform, Elastic containers, Low balancers and Azure AD is urgently needed to support our higher education client. The AWS/… Linux Web Infrastructure Engineer will be responsible for supporting a migration project migrating webapp to AWS containers and providing some third line support. AWS/Linux Web Infrastructure Engineer- PHP, Terraform, Elastic containers, Low balancers, Azure AD Essential experience Skills in AWS, PHP, Terraform, Elastic containers … Low balancers, Azure AD. Senior Linux system admin experience and understanding of technologies like BIND DNS, SMTP. Demonstrable experience with managing certificates Technical skills in load balancing, preferably F5/Cloudflare Experience in web hosting experience with Apache, tomcat Practical experience with Puppet Skills with container management, lifecycles and more »

will be responsible for key, critical Infrastructure and technologies deployed and run in the new Critical National Infrastructure (CNI) payments platform.Role RequirementsAs the Senior Linux support engineer you will primarily be responsible for the design and delivery of the Redhat Linux Estate. You will have the ability … be accommodated, depending on circumstances.Minimum Skill and Experience requirements (you must have all of these)· A high level of demonstrable technical expertise in RedHat Linux Operating Systems.· Knowledge of desired state configuration management tools (Satellite, Ansible, Puppet)· Knowledge of Infrastructure as Code (IaC) software (Vagrant, Terraform)Knowledge of common … automated build and deploy software (Jenkins, Teamcity, Ansible)· Experience in deploying and managing RedHat Linux on virtual and physical servers· Experience in hardening and securing the RedHat Linux platforms· Experience in Performance monitoring across the Physical and Virtual estate· Strong ability to troubleshoot and remediate issues that occur more »

Job order - J(Apply online only) - Permanent Full Time Title Linux Infrastructure Engineer (DV Cleared) Category Software Development/Engineering City Central London, England - London, United Kingdom Job Description Linux Infrastructure Engineer (DV Cleared) Position Description Over the coming 12 months CGI are actively looking to … grow our Secure Innovation and Advisory team due to increased client demands across the area. This means we are currently looking for Linux Infrastructure Engineers who are cleared to a high government standard at various levels (junior-mid-level, senior & Consultant) Individuals will be based out of our London … higher-level clearance. Your future duties and responsibilities - Design, build, manage and support our clients needs. Required qualifications to be successful in this role -Linux - Redhat - Debian - Nifi - Kafka - Must hold a valid higher level clearance Together, as owners, lets turn meaningful insights into action. Life at CGI is more »

Senior DevOps Engineer (Kubernetes EKS AWS Linux) London/WFH to £110k Are you a technologist DevOps Engineer seeking a role where you can apply and develop your skills, be challenged and collaborate to solve problems, working on a modern tech stack where you can have a … hugely profitable Hedge Fund that invest in sports betting markets and progressing your career in a senior, hands-on role. As a Senior DevOps Engineer you will introduce new technology to improve the speed, efficiency and reliability of the core platform and tune existing tools to improve developer experience … strong knowledge of Virtualisation/VMWare You have experience with production monitoring and alerting of microservice based environments You have a strong knowledge of Linux and associated scripting languages (Python, bash, PowerShell) You have experience with a wide range of tools and technologies including Terraform, Ansible, CloudFormation, CI/ more »

Job Opportunity: Linux/Open-Source Application Administrator/Senior Software Engineer Location: Camden Contract Type: Full-time, Contract Position Company Overview: Join a dynamic team dedicated to technological advancement and innovation in the heart of London. Our organization is committed to fostering an environment where talent thrives … the tech sector, we're driving change and shaping the future. Be part of something bigger. Role Description: We are seeking a seasoned software engineer with a passion for open-source technology, Linux systems, and application administration. As a Linux/Open-Source Application Administrator, you will … play a pivotal role in maintaining and upgrading our systems, ensuring optimal performance, security, and user experience. This position requires a deep understanding of Linux operating systems and proficiency in managing open-source applications. Key Responsibilities: Administering and upgrading Open-Source systems on Linux, including Elastic, Jenkins, and more »

Backend Software Engineer/Developer (C++ Linux TMP) London/WFH to £300k+ Do you have expertise with C++ backend development, with experience of building low latency trading systems? You could be progressing your career in a senior, hands-on role at a global systematic trading firm. As … a Backend Software Engineer you will be a key member of a small, Agile team that is embarking on building a new, low latency, trade execution system from scratch utilising modern C++ (C++ 20/C++ 23) and Template Meta Programming techniques. You'll be working across the full … have experience of designing and implementing multithreaded and distributed systems You have experience with Template Meta Programming (TMP) You have a strong knowledge of Linux OS and distributed network architecture, ideally with an understanding of GCC development toolchain You have a good understanding of C++ optimisation You have a more »

Lead Software Engineer/Manager (Embedded Linux C/C++) Remote UK to £140,000 Do you have expertise with low level embedded systems programming combined with leadership/management skills? You could be progressing your career, in a senior, hands-on Lead Software Engineer/Manager … You can work from home (or remotely from anywhere in Europe) and enjoy global meetups approximately four times a year. As a Lead Software Engineer/Manager you will head up a team of six highly skilled Software Engineers, designing and implementing new features and enhancements to the core … from home full-time/remotely from anywhere in the UK. Requirements: You have expertise with low level programming including Embedded C/C++, Linux Kernel, Bare Metal programming You have experience of working on complex, distributed systems with Containerisation including a deep knowledge of Kubernetes/Docker You more »

Cyber Security Engineer London/WFH to £100k Do you enjoy collaborating and working on complex systems with cutting edge technology? You could be progressing your career at a highly profitable Hedge Fund that invests in sports betting markets whilst enjoying a range of perks and benefits including hybrid … working and a sociable team environment. As a Cyber Security Engineer you will join a small team with a broad scope of responsibilities related to safeguarding the IT infrastructure, applications and data from cyber threats, collaborating with various operations and development teams to implement and maintain robust security controls … principles and best practice You're experienced with security tools and technologies e.g. Splunk, SIEM, SOAR, EDR, NDR You have a good knowledge of Linux and associated scripting languages e.g. Python, bash, PowerShell You have an infrastructure/systems engineering background Ideally you will have AWS cloud security experience more »

The company is on the cusp of remarkable growth, and their Systems Infrastructure team is at the heart of this journey. As a Systems Engineer, you'll wield your expertise to architect major engineering decisions that mold their predominantly Linux-based infrastructure. From baremetal servers to sprawling HPC … be part of an organisation that places technology at the forefront, then you're reading in the right place. With a deep understanding of Linux, a knack for modern IP networking, and proficiency in Python and SaltStack, you will have experience in crafting scalable solutions for core infrastructure challenges … will be second nature as you work alongside other technical teams. For more information, or to apply now please click the button below. Specialism Linux Engineering Job type Permanent Location London Salary60,000 - 80,000 per annum Cameron Smith Consultant more »

As a Systems Engineer and member of the infrastructure team at a leading trading firm you will be building and maintaining trading infrastructure hyper-optimized for low-latency, operating systems, automation software, and development tools that allow our research and trading strategies to run worldwide 24/7. You … automation. Much of our hardware and operating system layers reflect the state-of-the-art at any given time. Essential Requirements Strong knowledge of Linux systems, with hands-on experience in managing and troubleshooting Linux-based environments. Experience working in environments encompassing virtualization, networking devices, and storage. Demonstrable … manage and debug production services. Experience with research clusters and implementing tools such as Slurm workload manager. Job Duties Own the lifecycle of our Linux-based servers and applications across our multiple business environments. Automate and troubleshoot a broad range of technical infrastructure. Implement and support performance monitoring and more »