21 Permanent Linux Engineer Jobs in London

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 »

Linux Engineer - Leading equity trading firm We're working closely with a leading Equity-focused broker-dealer based in London, who are currently looking to hire a Linux engineer into their Technical Service Group. It's a small and dynamic global team who play a vital … ensuring operations run consistently across all regions and that data is appropriately stored, protected or archived. The successful applicant will have: Strong proficiency in Linux & Linux operating systems. Recent involvement in implemetning IDAM, PAM or SIEM tooling. Experience of an enterprise Linux, preferably Red Hat Enterprise Linux … Experience using & managing F5 load balancers. Basic networking such as TCP/IP, DNS. Further desirable skills (not essential but nice to have): FPGA Linux Kernel Scripting/programming skills in Python, Java, Ansible, Perl Security awareness & Troubleshooting Skills Basic SAN/NAS knowledge Familiarity of network technologies: TCP more »

Senior Linux Engineer - Permanent £100,000 - £120,000 - London, hybrid An experienced Senior 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 … 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 … management. 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. Recent involvement in implementing SIEM tooling, IDAM or PAM. Previous experience managing F5 load balancers. Previous experience more »

Referment is in partnership with one of the worlds leading quantitative hedge funds who have recently opened a search for a Senior Linux Engineer in London. This role will involve working in a team that builds and supports the infrastructure for their quantitative trading business across all asset … 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 »

My client, a reputable name in the financial services sector, is looking to hire a Linux Engineer on a Permanent basis to play a key role in ensuring the stability and performance of their Linux-based infrastructure. This will be a blend of project and BAU work … includes weekend work from time to time. To be right for this role, you must have experience in the following: An excellent understanding of Linux operating systems, including knowledge of installations, configurations, and troubleshooting Recent involvement in implementing IDAM, PAM or SIEM tooling Previous experience managing F5 load balancers … Experience of an enterprise Linux, preferably Red Hat Enterprise An understanding of scripting/programming in either Ansible, Perl, Python or Java An understanding of networking principles such as TCP/IP, DNS The company offer a flexible working policy and the role is paying 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 »

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 – 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 »

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 »

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 an enterprise Linux, preferably Red Hat Enterprise Linux more »

A large, global, multi strat systematic trading fund are seeking a very senior linux engineer to join its quant systems team. The right engineer will be technically hands on and work within a team that is responsible for high-performance trading and research infrastructure. You can expect … from OS, tooling and HPC computing for research and trading. You'll be working in a distributed computing environment with a primary focus on linux based systems. This includes fleet management, clustered file system design and operation, SDLC, kernel and network performance tuning for low-latency and high-throughput more »

My client, a leading multi strategy hedge fund, is seeking an experienced Linux engineer to join their team in London. This position is a lead hands-on technical role within a quant engineering team who are responsible for high-performance trading and research infrastructure. This team designs and … You’ll have the opportunity to work on a wide variety of technology initiatives in a distributed computing environment with a primary focus on Linux-based systems. This includes, workload scheduling design and implementation, fleet management, clustered file system design and operation, software design and life cycle (SDLC), kernel more »

Job Title: Senior Linux Engineer Do you want to work for one of the largest global hedge funds? This hands-on role involves crafting and maintaining high-performance trading and research infrastructure, offering an opportunity to thrive in an inclusive, collaborative, and stimulating environment. What You'll Do … will span various domains, including operating system platforms, software development tooling, high-performance computing, networking, and storage for research and trading. Focusing primarily on Linux-based systems, you'll engage in diverse technology initiatives such as workload scheduling, fleet management, clustered file system operations, software development life cycle (SDLC … low-latency applications, and data mining analysis. Who We're Looking For: A degree in computer science or equivalent technical discipline Profound expertise in Linux-based operating systems and associated configuration management tools is essential. Mastery in Python development is mandatory, while familiarity with Rust, C, and Go is more »

role: You will be working on the development of operating systems in the user mode and the system level tools. As a Software System Engineer you will have a broad range of technical knowledge and specialise in Linux platform, and software development. You will sit in between the … 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: - Optimise system level infrastructure, including operating system and its components, infrastructure performance, etc; - You shall be combining software and systems engineering to build … servers; - Great system software and hardware performance analysis and trouble shooting. Minimum Qualifications: - Familiar with the operating system and its components, basic knowledge of Linux kernel; - Be familiar with C or C++, and master at least one of other languages such as Python/golang/rust/cuda more »

Software Engineer/Developer (Linux Security EDR C C++) WFH/London to £50k Opportunity to progress your career as part of a hugely talented team at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors network … which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a Software Engineer you will focus on Linux Security components, working on complex problems that often require a great deal of research, you'll be working … skills You're collaborative with great communication skills You have experience of producing technical documentation What's in it for you: As a Software Engineer/Developer you will earn a competitive package: Salary to £50k Remote working (x1-2 days a month in London) Continuous training and career 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 »

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 »

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 »

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 »

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 »

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 »