76 to 98 of 98 Linux Jobs in the City of London

highlighting experience of academic research. Experience using robust ML pipelines, appropriate version control and environment management (such as venvs or Docker) Working knowledge of Linux systems, using basic commandline functionality (e.g. AWS CLI, Docker CLI, Linux commands like ssh, ls, cd...) Experience working in Cloud, especially AWS but also equivalents ...

Platform Automation Engineer — Python · Linux · Infrastructure as Code · London. Miller Maxwell is working with one of London's leading high-frequency trading firms — a business that builds virtually all of its own technology in-house rather than relying on third-party platforms. That same philosophy runs straight through into infrastructure. … estate is predominantly bare-metal Linux servers, with selective virtualisation and Windows across desktops and a handful of servers. There is an internally built provisioning platform already in place, a small cloud footprint, and a broad mandate to bring the whole stack under modern, code-driven management. This ...

Help plan and carry out moving on-premise systems to modern cloud platforms like Oracle Cloud (OCI) or Azure. Infrastructure Support: Work directly on Linux and AIX server operating systems, writing simple scripts to automate tasks, manage server storage, and install updates. Essential Skills Experience: 7+ years in enterprise Oracle … Apps DBA & DB roles. Stack: Oracle EBS R12, RAC, AutoConfig, RMAN, patching & cloning. OS: Linux & AIX support + shell scripting (Bash/KShell). Troubleshooting: Cross-layer (App/DB/OS) problem-solving under strict SLAs. Desirable Skills Hands-on experience with OCI (Oracle Cloud Infrastructure) or Microsoft Azure. ...

initiating/managing relationships, evaluation/onboarding of new providers, and improving internal processes in line with best-of-breed industry practices Be a Linux/network stack expert and utilise that knowledge in the context of tuning/optimization and production support Support the platform during business hours … global cloud environment. Demonstrable AWS and strong networking experience in a multi-region and/or multi-cloud set up is essential. Strong Linux/network stack knowledge, as well as optimization/tuning Exposure and experience in the following areas would be a distinct advantage: Forward proxy tooling (e.g. ...

JPMorgan Chase & Co. is seeking a Lead Software Engineer - Linux Platform Validation Engineer in London to drive automated validation and release readiness for hardened RHEL platforms across physical, virtualized, and containerized environments. You will build validation frameworks, enable integration testing, and define standards with partner teams, influencing platform quality … observability across enterprise Linux ecosystems. #J-18808-Ljbffr ...

navigate the FX marketplace with a focus on reducing risk and creating efficiencies. The role focuses on second-line production operational support for CLS Linux/UNIX application services, owning problems through resolution, with remote and on-site support as part of on-call rotations. The candidate will have strong … Linux Red Hat production experience, automation skills, VMware and Veritas clustering knowledge, and experience with AWS services and enterprise monitoring. #J-18808-Ljbffr ...

performance, system efficiency and execution speed are critical to trading performance. You will take ownership of engineering and optimising ultra-low-latency infrastructure spanning Linux servers, high-performance networks, physical colocation environments, and AWS cloud infrastructure. The role offers significant technical ownership, with the opportunity to influence infrastructure architecture, introduce … infrastructure supporting high-frequency and electronic trading platforms. Improve network connectivity and trading system performance, minimising latency, jitter and packet loss. Configure and tune Linux systems for maximum performance, including CPU affinity, NUMA optimisation, kernel tuning and kernel bypass. Engineer and maintain high-performance networking across physical data centres, colocation ...

part of a team. * Strong manual testing capability and sound judgement in selecting and using automated tools, with practical experience of Kali Linux, Burp Suite, Nmap, and Qualys or Nessus. * Familiarity with recognised penetration testing methodologies and frameworks, together with the ability to script or automate tasks using Python, PowerShell … Bash, or a comparable language. * Good knowledge of modern web architecture, common web and API vulnerabilities, TCP/IP, Windows and Linux security, and Active Directory and Microsoft Entra ID attack paths. * Experience delivering, or the ability to deliver, wider technical assessments such as vulnerability assessments and configuration reviews against ...

with the development team to ensure a robust, scalable platform across multiple servers and environments. The role requires 5+ years of commercial experience with Linux, Apache, MySQL and PHP, plus familiarity with virtualization and cloud technologies. Based in Central London, you will collaborate with the Tech Director to optimise performance. ...

university grades (mostly A* or As at A-level, or equivalent) Substantial commercial experience of developing real-time, multithreaded software in C++ for Linux Coding skills in Python for developing automated tests and tools Familiarity with Git-based version control and unit test frameworks such as GoogleTest Some experience … would need to live (or relocate) within a comfortable commute should the work require you to be on-site. Keywords: Medical Device Development, C++, Linux, Qt, Real-Time, Multithreaded, Client-Facing, Cambridge #J-18808-Ljbffr ...

/or LangGraph Developing AI agents, copilots, enterprise search or workflow automation solutions Working with company data, APIs or business processes Familiarity with Linux and Git A basic understanding of cybersecurity concepts and common threats Responsibilities for Machine Learning Researcher: Explore and prototype machine learning solutions, with a focus … LangChain/LangGraph/AI Agents/Enterprise Search/Neural Networks/Model Deployment/Edge AI/TensorFlow/scikit-learn/Linux/Git/Machine Learning/Artificial Intelligence/Computer Science/Mathematics/Statistics RedTech Recruitment Ltd focus on finding roles for Engineers ...

Job Title Senior Network Engineer Job Description About IG Group IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale ...

Job Overview In this role you will work with the Product team, Infrastructure team, and QA team, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which ...

leading cryptocurrency firm in London is looking for a Platform Engineer. This role requires expertise in infrastructure and cloud environments, particularly AWS, alongside strong Linux skills. As part of a non-hierarchical organization, you will support a global operations team, collaborate closely with developers, and drive process improvements. This position ...

Business Analysts to build robust market and credit risk solutions. DevOps & Operations: Optimize automation, maintain runbooks, and manage environment workflows using UNIX/Linux bash scripting and SQL. Requirements Degree in Computer Science, Engineering, Mathematics, or a related field. 5+ years of hands-on experience in end-to-end Murex … MDIT) . Strong domain knowledge in Market Risk (VaR, DV01, NOP) and Credit Risk (PFE, CVA, SIMM). Hands-on familiarity with Linux Bash scripting, SQL, Control-M, ADO, ServiceNow, and Confluence. Interested or know someone who fits? Drop a message or apply directly to discuss rates and project details ...

client executives, and technical teams. Utilize standard tools and methodologies to collect forensic artifacts and images from affected systems. Perform Windows/Unix/Linux forensics and triage, and network forensics to assess compromise and investigations. Skilled in malware analysis tools and methodologies. Apply mitigation strategies and concepts to remediate … duration. Technical Requirements 5+ years of experience in digital forensics, incident response, or a similar role. Strong knowledge of Windows and Unix/Linux operating systems. Expertise in threat hunting, network forensics, and EDR/EPP technologies. Skilled in forensic acquisition and analysis of physical and virtual systems. Advanced understanding ...

This is a fantastic opportunity for an experienced DevOPS to join our expanding team, managing our servers. You must have performance tuning experience with Linux (preferably Centos 6.X), Apache 2.X, MySQL 5.X and PHP 5.X. Overview We currently develop and host a bespoke high performance e-commerce platform on behalf … responsible for the smooth running of Aurora Commerce production and development servers What You Need for this Position Required Technologies with performance tuning experience Linux – preferably Centos 6.X Apache 2.X MySQL 5.X PHP5.X Required Skills Solid Linux systems engineering/administration experience At least 5 years experience working ...

permissions and compliance. Act as the escalation point for database issues. Build and optimise SQL queries for Grafana and reporting. Essential Skills MySQL & PostgreSQL Linux Strong SQL development and performance tuning Backup & recovery Production database administration Desirable QuestDB/time-series databases Redis/Elasticsearch Grafana Dolt Financial services … Database Engineer with strong troubleshooting skills, a hands-on approach and the ability to work effectively across technical teams. Keywords: Senior DBA, MySQL, PostgreSQL, Linux, Database Engineer, SQL, Performance Tuning, Replication, Backup & Recovery, QuestDB, Redis, Elasticsearch, Grafana, Financial Services, Trading Systems. ...

preserved in the system. We currently operate a series of workflows constructed predominantly in Java, Scala, XSLT and XML Schema running in a Linux environment and we expect Cloud services to play a large role in our future architecture. As a lead developer you will need to be experienced … well as writing high quality, robust code yourself. You will be an expert in Java and/or Scala and familiarity with AWS and Linux would be an advantage. You will be thinking about the future impact of technology decisions. You will shape the team and its direction by prioritising ...

will have sound 5 to 10 years proven commercial experience with developing software with PHP and MySQL. Must have experience of working on a Linux server with good experience of database optimisation and caching technologies, such as Memcached, Redis or Varnish. Will also need to be comfortable working with back … bring to the table for this position: At Least 5+ years of Commercial Experience and Knowledge of: PHP MySQL, including database optimization LAMP Linux MVC, ORM HTML CSS/XHTML JQuery Caching Technologies, such as Memcached, Redis or Varnish Ability to work independently or as part of a team ...

Designing and executing test plans across front-end, back-end, and integration layers Building and maintaining automation frameworks using Playwright and TypeScript Testing on Linux environments and working with command-line tooling Validating trading workflows, order flows, and end-to-end lifecycle behaviour Collaborating with developers to improve test coverage … looking for: Strong experience in both manual and automation testing Solid knowledge of Playwright , TypeScript , and modern QA tooling Comfortable working in Linux environments Experience testing financial or trading systems is highly advantageous Understanding of the trading lifecycle (order entry, execution, post-trade) is a bonus Someone who enjoys problem ...

platform it runs on and the evidence that access was revoked. Own endpoint management across a genuinely mixed Mac, Windows and Linux fleet, covering enrolment, baselines, patching and compliance reporting. Own device and asset lifecycle and SaaS and licensing, including records, reconciliation, audit process, inventory accuracy, tenant administration and vendor … background in corporate IT platforms: identity (Okta or Entra), endpoint management at fleet scale (Iru, Jamf, Intune or equivalent), and SaaS administration. Hands-on Linux fleet management alongside Mac and Windows. Practical security operations experience: endpoint hardening, vulnerability and patch management, incident response, access reviews, and privileged access or zero ...

Senior PHP Developer – City London The ideal candidate will have a minimum of 8 years commercial experience with PHP and MySQL working on a Linux server with good experience of Database Optimisation and Caching Technologies. You will sit just below the Tech Director and help perform some of the task … full leadership over a development team. Required Skills: At Least 8+ years of Commercial Experience and Knowledge of: PHP MySQL, including database optimisation LAMP Linux MVC, ORM Unit Testing HTML CSS/XHTML JQuery Caching Technologies, such as MemCached, Redis or Varnish Ability to share and communicate ideas clearly, both ...