151 to 175 of 203 Linux Jobs in London

Project Engineer Role Overview This position sits within a fast-paced MSP Project Delivery team, responsible for understanding client requirements, shaping and scoping solutions, and delivering projects that meet expectations while maintaining a focus on quality and commercial viability. Although More ❯

Investment Banking - Low Latency C++ Developer - financial markets/Linux/Scripting/low latency/TCP/IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading services for our clients, utilizing FPGA, C++ and Java technologies. The candidate will be … EXPERIENCES ASSESSMENT 7+ years of C/C++ development experience Experience with financial markets/clients Experience with order entry gateway development. Experience with market data Reasonable knowledge of Linux Some Scripting knowledge Interest and some knowledge of principles of developing for low latency Relationship Builder Ability to work under pressure to meet targets Understanding of TCP/IP protocol More ❯

Linux Administrator Location: London (Hybrid - 2 days in office) Permanent Availability: Immediate Joiner About the Role We're seeking a highly skilled Linux Administrator with strong Red Hat Enterprise Linux (RHEL) experience to join our infrastructure engineering team click apply for full job details More ❯

month contract for a C++ Linux Software Engineer. Inside IR35, 2 days from home after an initial period getting to grips with the project. Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded software engineer experience Desirable skills Build environment OpenEmbedded, Bitbake, Makefiles Networking - UDP, TCP/IP, Analysis tools (e.g Wireshark) Linux Kernel and CLI tools BASH … scripting Python Real-time multi-threaded software concepts U-Boot Wt web GUI library familiarity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Position : Contract C++ Linux Software Engineer Location : Wimbledon, London More ❯

month contract for a C++ Linux Software Engineer. Inside IR35, 2 days from home after an initial period getting to grips with the project. You will need to live within a commutable distance. Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded software engineer experience Desirable skills Build environment OpenEmbedded, Bitbake, Makefiles Networking - UDP, TCP/IP, Analysis … tools (e.g Wireshark) Linux Kernel and CLI tools BASH scripting Python Real-time multi-threaded software concepts U-Boot Wt web GUI library familiarity Position : Contract C++ Linux Software Engineer Location : Wimbledon, London Apply: jamie AT enterpriserecruitment DOT com More ❯

month contract for a C++ Linux Software Engineer. Inside IR35, 2 days from home after an initial period getting to grips with the project. You will need to live within a commutable distance. Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded software engineer experience Desirable skills Build environment – OpenEmbedded, Bitbake, Makefiles Networking - UDP, TCP/IP, Analysis … tools (e.g Wireshark) Linux Kernel and CLI tools BASH scripting Python Real-time multi-threaded software concepts U-Boot Wt web GUI library familiarity Position : Contract C++ Linux Software Engineer Location : Wimbledon, London Apply: jamie AT enterpriserecruitment DOT com More ❯

Insight Global is seeking a seasoned Linux Systems Engineer, specifically focusing on Market Data to join a leading global investment firm. In this position, you will contribute to a specialized infrastructure team focused on designing, engineering, and supporting Linux-based systems and market data platforms within latency-sensitive trading environments. Your responsibilities will include managing infrastructure changes across co-located … Linux servers, maintaining and monitoring real-time market data systems, and coordinating with vendors and exchanges on protocol updates and operational matters. You will also analyze packet captures to ensure data integrity, collaborate with market data capture providers to enhance performance, and implement robust monitoring solutions using tools such as Prometheus and Grafana. The team operates with a forward-thinking … This is a permanent position and would require you to be on-site 3 days a week out of the office in London. Must-Haves Senior experience as a Linux system admin in HFT (High-Frequency Trading) environments. For ex. Tuning experience. Recent experience supporting front-office trading applications and low-latency environments. For ex. Application stack, Photon Stack, Infrastructure More ❯

protocol and market connectivity. Proven experience in eFX pricing , including price construction and algo development . Experience in front-office FX or quantitative finance environments. Proficient in UNIX/Linux systems. Familiarity with Agile, Scrum, or Kanban methodologies. Production stability mindset and ability to collaborate across infrastructure and support teams. Person Specification Essential Qualifications & Experience Degree (or equivalent) in Computer … Science, Mathematics, Physics, or Engineering. Proven experience in: Java development (low latency, multithreading, garbage collection-aware techniques). Performance monitoring and metric design. Real-time, mission-critical systems. Linux and message bus technologies. Network analysis tools (e.g., Wireshark). Solace or similar messaging platforms. eFX pricing systems and algorithmic trading frameworks. Desirable Postgraduate qualification in computing, mathematics, or statistics. Experience More ❯

protocol and market connectivity. Proven experience in eFX pricing , including price construction and algo development . Experience in front-office FX or quantitative finance environments. Proficient in UNIX/Linux systems. Familiarity with Agile, Scrum, or Kanban methodologies. Production stability mindset and ability to collaborate across infrastructure and support teams. Person Specification Essential Qualifications & Experience Degree (or equivalent) in Computer … Science, Mathematics, Physics, or Engineering. Proven experience in: Java development (low latency, multithreading, garbage collection-aware techniques). Performance monitoring and metric design. Real-time, mission-critical systems. Linux and message bus technologies. Network analysis tools (e.g., Wireshark). Solace or similar messaging platforms. eFX pricing systems and algorithmic trading frameworks. Desirable Postgraduate qualification in computing, mathematics, or statistics. Experience More ❯

Generative AI to develop cutting-edge Trading Assistants Design and develop automated systems to perform pricing, market analysis, and risk management using Python, Java, SQL, KDB/Q, on Linux, Windows platforms, and distributed systems, for the Fixed Income Finance business. Design and implement a full-stack system with Python and JavaScript to provide a customized, interactive front-end user … Experience in developing algorithmic trading systems for fixed income securities. Demonstrated ability to optimize capital charges and margin posting. Strong coding skills in Python and JavaScript for Windows and Linux systems. Proficiency in full-stack software development of scalable, modular, and robust solutions using parallel and distributed computing with object-oriented principles in Python and JavaScript. Experience developing front-end More ❯

An opportunity for an experienced OpenShift Engineer to join a leading technology programme, focusing on the deployment, configuration, and lifecycle management of Red Hat OpenShift clusters . The role involves leveraging automation and CI/CD workflows to deliver secure More ❯

Technical Lead, Linux, AIX, VMware, Windows Hybrid working £550 - £750 per day (umbrella engagement) Our client, a market leading national business, is looking to hire a contractor to technically lead a team of platform specialists covering spanning Linux/Red-hat, AIX, Windows and VMWare tech, to ensure computing services are secure, resilient and scalable. You will also drive automation … experience of strong technical leadership and operational discipline. Engagement via Umbrella Company Only; all taxes & NI deducted at source. General responsibilities: Lead the operations of enterprise compute platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard … reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performance tuning. ITIL operational management experience Knowledge of automation tools More ❯

knowledge and expertise with your peers and thewider team to drive consistency and develop a culture ofopenness and learningWe’re interested in people who have:? A deep understanding of Linux operating system internals andare comfortable working with Linux virtual machines orcontainers to carry out end to end debugging? Strong experience of working with infrastructure technologiessuch as databases, web servers, DNS More ❯

technical content that aligns to and is relevant to employers and the market Gain an Azure Fundamentals Qualification and a Microsoft 365 fundamentals qualification Get an introduction to Windows, Linux and PowerShell Tools and technologies learned: Learners will learn to use Microsoft Azure, Microsoft 365, Windows 10, AWS, Linux, PowerShell. 90% of QA apprentices secure permanent employment after completing: this More ❯

deployment of high-quality software solutions. As a key member of the engineering team, you will be responsible for developing robust and scalable applications using Java , working within a Linux environment, and leveraging the power of Amazon AWS cloud infrastructure . Youll apply Test-Driven Development (TDD) or Behavior-Driven Development (BDD) principles to ensure reliability and maintainability and will … part of a supportive, forward-thinking team, wed love to hear from you. Essential Key Skills and Responsibilities You will: Extensive experience in software development with Java. Experience in Linux operating systems. Proficiency in working with Amazon AWS cloud computing environments. Test-Driven Development (TDD) or Behavior-Driven Development (BDD). Microservices experience. Contributing to a positive and collaborative team More ❯

Our client, a leading company in the technology sector, is seeking an experienced Enterprise Services Principal Administrator (Identity) to join their team on a permanent basis. This role focuses on managing IT infrastructure, ensuring both physical and virtual platforms are More ❯

Our client, a leading company in the technology sector, is seeking an experienced Enterprise Services Principal Administrator (Identity) to join their team on a permanent basis. This role focuses on managing IT infrastructure, ensuring both physical and virtual platforms are More ❯

Senior AWS DevOps Engineer, London, £120,000 + Extensive Benefits, Office Based then Hybrid My Private Hedge Fund Client are currently looking for a Senior AWS DevOps Engineer with extensive experience in Infrastructure As Code/IAC tools. Key Responsibilities More ❯

C++ Developer - Low Latency, C++, FPGA, Linux, Market Data Systems, Order Entry Gateway Development, TCP/IP Protocols, Scripting Languages Role Overview: Join a high-performing low latency development team focusing on C++ components. The team specializes in delivering low-latency trading services using advanced technologies. Required Skills and Experience: Extensive C/C++ development experience Familiarity with financial markets … and order entry gateway development Knowledge of market data and Linux systems Scripting experience is a plus Interest in low latency development principles Understanding of TCP/IP protocols is advantageous London/Contract/Hybrid Working By applying to this job you are sending us your CV, which may contain personal information. Please refer to our Privacy Notice to More ❯

Role: Linux Admin Type: PERM Location: London, UK Working model: Hybrid (2 days in office per week) Salary: 50K - 55K Strong sys admin skills and engineering experience of Red Hat Enterprise Linux Satellite (install, Configure, manage) Experience of server implementation, upgrades, maintenance, monitoring and automation (Infrastructure as Code) with Ansible, AAP VMware (upgrade, manage) Understanding of Net click apply for More ❯

We are actively seeking an experienced and immediately available Linux Administrator . This role involves managing our client Red Hat Enterprise Linux environment, automating processes with Ansible , maintaining VMware infrastructure, and ensuring system security click apply for full job details More ❯

Technical Lead, Linux, AIX, VMware, Windows Hybrid working £550 - £750 per day (umbrella engagement) Our client, a market leading national business, is looking to hire a contractor to technically lead a team of platform specialists covering spanning Linux/Red-hat, AIX, Windows and VMWare tech, to ensure computing services are secure, resilient and scalable click apply for full job More ❯

principles and troubleshooting. Excellent communication skills and a proactive, team-oriented mindset. MCP or similar certifications are welcome but not essential if backed by proven experience. Any experience in Linux envinonments would be advantagous for the role What You'll Be Doing: Provide responsive 2nd +3rd line technical support to clients across diverse environments. Administer and troubleshoot Microsoft 365, Azure … AD, Exchange Online, SharePoint, and Teams. Assist with Windows Server, Active Directory, and network infrastructure (DNS, DHCP, VoIP). Support virtualisation platforms (VDI technologies) and basic Linux server administration. Contribute to security hardening, compliance processes, and documentation. Liaise with senior engineers and project leads to ensure smooth delivery. Occasionally work out-of-hours and attend client sites as needed. What … skills and an interest in security and compliance, we'd love to hear from you. Key skills: IT Support, Microsoft 365, Azure AD, Active Directory, Security, Compliance, Windows, Linux, Networking, VoIP, Virtualisation, MSP, Technical Support. Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills More ❯

Integration Specialist (FIX Protocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) ***This role is 4 days a week in the office 1 day remote and could change to 3 days a week in the office 2 days remote in the future*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications … the alignment of internal and external teams focused on the project. Who will love this job - Integration Specialist (FIX Protocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) A challenge seeker you want to shine above just meeting job requirements and welcome challenges to be pushed outside your comfort zone. A learner you want to be … want to make sure they have the best possible experience during the implementation process. Job role - Integration Specialist (FIX Protocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) Understand simple to complex business requirements and design a technical solution to meet those needs. Install, deploy or configure the suite of products. Facilitate technical discussions and workshops More ❯

Client Integration Specialist (FIX Protocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) ***This role is 4 days a week in the office 1 day remote and could change to 3 days a week in the office 2 days remote in the future*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes … alignment of internal and external teams focused on the project. Who will love this job - Client Integration Specialist (FIX Protocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) A challenge seeker you want to shine above just meeting job requirements and welcome challenges to be pushed outside your comfort zone. A learner you want to be … to make sure they have the best possible experience during the implementation process. Job role - Client Integration Specialist (FIX Protocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) Understand simple to complex business requirements and design a technical solution to meet those needs. Install, deploy or configure the suite of products. Facilitate technical discussions and workshops More ❯