151 to 175 of 219 Linux Jobs in London

experience in end-to-end upgrade activities across non-production and production environments Strong experience with patching, cloning, and migration strategies Experience in Linux/Unix environments Experience in performance tuning and troubleshooting across DB and middleware layers Experience in raising and managing Oracle Support Service Requests (SRs) and coordinating ...

numerous exchanges Robust networking and monitoring systems Scaling and performance optimisation of core infrastructure The tech stack is primarily C++ and Python, running on Linux across both development and production. The focus is on writing clean, scalable, high-performance code and continuously improving system reliability and speed. This ...

order and trade lifecycle systems Client Execution Knowledge - understanding of trade flows and execution workflows Fidessa/Flextrade - hands-on experience highly preferred Linux - confident working in production environments SQL - ability to query, analyse, and troubleshoot data issues Additional Requirements 7+ years of experience in FIX connectivity/electronic trading ...

/EXPERIENCE REQUIRED: KDB+ Developer 5+ years experience in data or analytics development Strong hands-on expertise with KDB+/q Solid background in Linux systems engineering, including lower-level networking and kernel knowledge Experience working with large-scale storage, data distribution and recovery mechanisms Knowledge of AWS services ...

technical projects in regulated environments. Technical Skills: - Expertise in FinCrime applications, particularly with Actimize SAM and Data Warehouse. - Proficiency in SQL, ETL processes, and Linux operating systems. - Familiarity with automated tools and change cycles (SDLC). Soft Skills: - Strong communications skills to engage with stakeholders effectively. - A proactive approach ...

forefront of implementing modern infrastructure solutions, utilizing a broad spectrum of technologies including VMware NSX, vSphere, ESXi, Terraform, Ansible, Windows Server, Linux (RHEL), and a variety of hardware and networking components. You'll collaborate with diverse teams, communicate effectively across technical and organizational boundaries, and help shape best practices … VMware Cloud Foundation (VCF) environments Strong knowledge of Windows Server deployment, configuration, and management (including AD, DNS, WSUS, GPOs, PKI) Some experience with Linux (RHEL) server management Hands-on experience with Dell hardware, PowerEdge Servers, PowerVault storage, QNAP NAS, and data diodes Networking expertise, including configuring switches, VLANs, and best ...

looking for an experienced DevOps Engineer with strong hands on experience across GCP, GKE, Kubernetes, networking, TLS/mTLS, Terraform, CI/CD, Linux, monitoring and live system troubleshooting . The role will involve working closely with development teams to support application delivery, troubleshoot complex platform and application issues, manage … traffic flow Strong knowledge of TLS, PKI, certificate management, TLS/mTLS, and secure application communication Strong Bash Scripting experience Python Scripting experience Strong Linux command-line experience Experience with Terraform , including developing and using modules in GCP Strong command-line Git and GitHub experience Hands-on experience building ...

business, application development teams, Infrastructure and other functional groups globally Systems & Infrastructure Management Experience supporting large enterprise applications Strong proficiency in various technologies including Linux, databases, middleware, and networks enabling the candidate to provide strong hands‐on troubleshooting and incident management capabilities during outages Operating systems knowledge (Windows, Unix, Linux ...

scale enterprise environments. Key Requirements You will be an experienced, customer-facing DevOps engineer with a strong background in CI/CD , cloud platforms , Linux , and technical delivery . You should ideally come from DevOps, DevSecOps, CI/CD, or broader Software Development Lifecycle (SDLC) solutions businesses , with experience … compute, networking, storage, and security Experience with configuration management and deployment tools such as Ansible, Chef, Puppet, and Kubernetes Strong hands-on experience in Linux environments Experience working with major cloud platforms such as AWS, Azure, or GCP Previous customer-facing experience , with strong communication and stakeholder management skills Experience ...

candidate will require strong programming capability in C++ as the team look to enhance the in-house trading system. Required Skills: Strong C++ Linux Experience in building high performance, ultra low-latency trading systems Computer Science Degree & strong background in computer science fundamentals The role offers a very competetive compensation ...

. The team works closely with Quant Researchers, Traders and Platform Engineering teams - underpinning the high-performance front office trading infrastructure . Tech Stack: Linux, HPC, Kubernetes The firm can offer market leading salary packages and an innovative, collaborative tech culture unique to the hedge fund space. ...

years of experience in a relevant environment (systematic trading, HFT, or performance-critical systems) Strong proficiency in low-latency C++ development on Linux Solid understanding of data structures, algorithms, and system design Ability to work in a fast-paced, highly collaborative environment This opportunity offers a highly competitive compensation package ...

grasp of computer architecture, concurrency, and performance engineering. Experience with kernel bypass technologies (e.g., DPDK, Solarflare/OpenOnload) and high-performance networking. Familiarity with Linux internals, NUMA, CPU affinity, and custom memory management. Proven track record of building latency-critical systems in trading, gaming, or telecom environments. Bonus: Experience with ...

Cost Optimization Proven experience in automating infrastructure operations (patching, provisioning, monitoring). Ability to design and implement standardized processes to reduce complexity and cost. Linux (Desirable) Basic to intermediate experience with Linux systems (RHEL, Ubuntu, SUSE). Leadership & Behavioural Skills Ownership & Accountability: Takes responsibility for delivering outcomes and driving technical ...

Security mindset About You To be successful in this role, you will have the following skills, experience, and qualifications: Essential: Knowledge of Windows or Linux, with a willingness to develop skills across both Scripting and automation(such asBash,PowerShell,Packer, Ansible, Terraform, Docker,etc.) A degree(or equivalent experience)inComputer … Science,orcloselyrelateddiscipline Highly-desirable: Python Software development in a Unix/Linux environment Internet protocols and services(such asSMTP, DNS, HTTP, etc.) VMWare Programmatic/automation mindsetthat streamlinesworkflows,whilstcollaborating with teamsto improve platform support It is also desirable if you have interest in Physics, measurements, and communications, for example: Time ...

GOLANG ENGINEER - RICHMOND, LONDON (ONSITE) KEY POINTS Salary up to £60,000 Fully onsite role in Richmond, London Strong focus on Go, Linux, and low-level networking Opportunity to work on high-performance, distributed systems ABOUT THE CLIENT We're working with a fast-growing and highly technical organisation building ...

CCIE (or equivalent) level engineer with 10+ years' experience who is technically curious, comfortable testing and validating new technologies, and confident collaborating across Linux, dev and security teams. ...

Cloud Datacentre Environment Candidates MUST HAVE relevant & up to date Technical Industry Accreditations Microsoft certifications (M365, Endpoint, Security, Azure) Candidates MUST HAVE Linux and networking certifications (e.g. MCSE, Linux, CCNA). Candidates MUST BE London-based or within reasonable travel distance due to the requirement to access datacentres, on-call … support across Microsoft 365, Azure, AvePoint and third-party cloud platforms (e.g. VoIP, CRM). Support and administer on-prem and cloud infrastructure including Linux (RedHat and variants), Windows Server, VMware virtualisation, Veeam Backup & Replication and SAN technologies (Fibre/iSCSI). Respond to, investigate and remediate incidents identified through ...

description As the Compute & Cloud Leader, you will be responsible for the operation, stability, and optimisation of enterprise compute platforms, spanning Cloud (primarily Azure), Linux, AIX, Windows, VMware, and Red Hat environments. You will lead a team of outsourced specialists to ensure compute services are secure, resilient, and scalable, while … strong technical leadership, operational discipline, and a focus on service reliability. Key Responsibilities * Lead day-to-day operations of enterprise compute platforms (Cloud (Azure), Linux, AIX, Windows, VMware, Red Hat). * Ensure compliance with patching, security, and configuration standards across all compute environments. * Manage lifecycle activities, including End-of-Life ...

automate the build, test, and deployment of infrastructure and application components. Troubleshoot and resolve issues across application and infrastructure layers, including support for Linux and Windows virtual machines and hosted applications. Ensure adherence to engineering best practices, coding standards, and operational processes. Contribute to maintaining high service quality, reliability … building and managing CI/CD pipelines (e.g., Jenkins, GitLab CI, or similar). Solid understanding of containerisation and image creation. Experience supporting both Linux and Windows environments. Knowledge of logging, monitoring, and security practices, including PKI. Strong troubleshooting and problem-solving skills. If this DevOps Engineer role ...

Software Engineer to help keep our clients' systems reliable, secure, and scalable. This is a hands-on role working across a broad stack - from Linux servers and networking to containers and big data platforms - with a strong focus on automation and problem-solving. The successful candidate must have strong … root cause analysis Identify and remediate security vulnerabilities Support developers with deployments and improve developer experience Maintain documentation (runbooks, processes, architecture) Skills Experience with Linux systems administration Shell scripting and strong coding ability Problem-solving through automation Ability to prioritise and work independently Strong communication and teamwork skills Desirable Knowledge ...

Software Engineer to help keep our clients' systems reliable, secure, and scalable. This is a hands-on role working across a broad stack - from Linux servers and networking to containers and big data platforms - with a strong focus on automation and problem-solving. The successful candidate must have strong … root cause analysis Identify and remediate security vulnerabilities Support developers with deployments and improve developer experience Maintain documentation (runbooks, processes, architecture) Skills Experience with Linux systems administration Shell scripting and strong coding ability Problem-solving through automation Ability to prioritise and work independently Strong communication and teamwork skills Desirable Knowledge ...

opportunity would suit someone with a combination of strong development and operational skills across AWS, Terraform, Python, CI/CD, as well as commercial Linux, Docker and Kubernetes experience. Responsibilities: Your key tasks will be to facilitate the wider adoption of AWS technologies and modern infrastructure patterns within the wider … Serverless, Automation and Security. Hands on experience designing and building testing & deployment pipelines - especially Jenkins, TeamCity and/or ArgoCD. Good working knowledge of Linux and Docker. Kubernetes experience preferred - especially Amazon EKS. Strong scripting abilities - especially witih Python. This is an excellent opportunity to join a well-established Quant ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about ...

Title: Senior Unix/Linux & Database Administrator Job Purpose We are seeking a hands-on, experienced Senior Administrator specialising in Unix/Linux environments and database management within the financial services sector. This role is critical to the stability, performance, and scalability of a recently implemented core banking platform (live … experience in Flexcube or WebLogic Participate in web environment testing and ongoing platform stabilisation following recent go-live Infrastructure & Systems Administration Manage and maintain Linux and Unix-based servers across a large-scale production estate (50+ servers) Perform system upgrades, patching, and performance tuning across OS and database layers Cluster ...