26 to 50 of 1,139 High Availability Jobs in the UK

enterprise environments.Plan and execute operating system upgrades and software maintenance activities using SMP/E.Administer and support large-scale Parallel Sysplex environments to ensure high availability and performance.Perform system performance monitoring, capacity planning, and resource optimization.Analyse and resolve complex system-level issues involving z/OS, middleware … support, infrastructure, security, and operations teams to ensure platform stability.Implement software maintenance, fixes, service packs, and vendor-recommended updates.Support disaster recovery, business continuity, and high-availability initiatives.Maintain system security controls and ensure compliance with organizational standards.Create and maintain technical documentation, procedures, and operational runbooks.Participate in root cause analysis ...

enterprise environments.Plan and execute operating system upgrades and software maintenance activities using SMP/E.Administer and support large-scale Parallel Sysplex environments to ensure high availability and performance.Perform system performance monitoring, capacity planning, and resource optimization.Analyse and resolve complex system-level issues involving z/OS, middleware … support, infrastructure, security, and operations teams to ensure platform stability.Implement software maintenance, fixes, service packs, and vendor-recommended updates.Support disaster recovery, business continuity, and high-availability initiatives.Maintain system security controls and ensure compliance with organizational standards.Create and maintain technical documentation, procedures, and operational runbooks.Participate in root cause analysis ...

Plan and execute operating system upgrades and software maintenance activities using SMP/E. Administer and support large-scale Parallel Sysplex environments to ensure high availability and performance. Perform system performance monitoring, capacity planning, and resource optimization. Analyse and resolve complex system-level issues involving z/… security, and operations teams to ensure platform stability. Implement software maintenance, fixes, service packs, and vendor-recommended updates. Support disaster recovery, business continuity, and high-availability initiatives. Maintain system security controls and ensure compliance with organizational standards. Create and maintain technical documentation, procedures, and operational runbooks. Participate ...

build distributed systems on AWS using serverless-first principles Liaise with 3rd Party Engineering teams on all aspects of the engineering lifecycle Architect for high availability, fault tolerance, and resilience by default Validate 3rd Party deliverables, workshop solutions, troubleshoot issues Design scalable data approaches and reporting structures aligned … secure, PCI-aware designs aligned with payments industry expectations Data & Infrastructure Design and maintain data pipelines and reporting structures using AWS native tooling Apply high availability and fault tolerance patterns across all infrastructure Ensure codebases and infrastructure are maintainable and transferable across engineers Technology Environment AWS (primary platform ...

orchestrated enterprise platform. Eliminate technology silos through API‐led integration, middleware, and intelligent orchestration agents. Drive enterprise data governance, treating corporate data as a high‐quality, accessible, and AI‐ready business asset. Build scalable, modular systems designed to support long‐term business growth and emerging generative AI technologies. Ensure … enabled automation to reduce manual interventions. Improve SLA performance and reduce operational bottlenecks through predictive routing and resolution. Enterprise Reliability & AI Governance Ensure high availability and reliability of business‐critical systems (24/7 environments) using AI‐driven predictive maintenance. Establish clear SLAs, KPIs, and operational dashboards. Strengthen ...

when required. You will collaborate with clinical, technical, and operational teams to enhance system performance, support users, and contribute to continuous improvements that enable high-quality patient carePlease note that we will be interviewing throughout the duration of this advert. Therefore if you are interested in this role … date.Main duties of the jobThis role combines operational support with system improvement and development.Provide day-to-day support and management of clinical systems, ensuring high availability and performanceTroubleshoot system and application issues, liaising with vendors and internal teamsSupport system upgrades, reporting, audits, and performance monitoringMaintain accurate documentation ...

team on an initial three‐month contract to take ownership of the database infrastructure that underpins SilverRail’s rail distribution platforms. These systems process high volumes of search, booking and ticketing transactions for rail operators, retailers and travellers across the UK, Europe, North America and Australia/APAC … schema design, query and database optimisation, and cloud‐hosted database infrastructure from day one. We are looking for someone who has supported systems with high transaction volumes and strict availability requirements, such as travel, e‐commerce or financial services. Key Responsibilities Database Administration & Design Design, implement and maintain ...

technical decision-making. Sets technical direction for large projects or teams, driving innovation, and solving organization-wide problems.Performance Optimization: Focuses on designing systems for high performance, scalability, and reliability.Ownership: Proactively identifies areas of products and systems that currently have problems or will develop problems as well as makes plans … including product managers, designers, developers, and executives, to align architectural designs with business needs and customer expectations.Software Development: Designs, develops, and maintains sophisticated, scalable, high-performance data software solutions, ensuring they are efficient, scalable, and meet business equirements with architectural excellence for our big data platform at petabyte scale. ...

Senior SQL Database Administrator to join the team in Cardiff. You'll work across development, test and production environments, taking ownership of the performance, availability, security and reliability of mission-critical SQL Server estates. This is a senior technical position where you'll act as a SQL Server subject … managed and automated. What you'll do: Manage SQL Server databases across development, test and production environments. Configure, maintain and monitor database servers, ensuring high levels of performance, availability and security. Lead the investigation, diagnosis and resolution of complex database issues. Act as an escalation point for production ...

Prepurchase Platform group owns the backend services that power every fan's path to a ticket. We handle event discovery, real-time seat availability, and interactive venue experiences at massive scale, processing billions of API calls during peakon-sales. Our engineers build systems that must be fast, resilient … reaching a fan is a problem, not a data point; treat it accordingly and act with urgency regardless of volume. Build end-to-end, high-availability systems that handle extreme traffic spikes during high-demand on-sales without degradation. Lead platform modernization initiatives - migrating legacy services ...

leads on the ground‐up rebuild of our Electronic Trading data infrastructure into a cloud‐native, AI‐first platform. Design, build, and maintain a high‐performance, high‐availability, high‐capacity platform that processes and persists massive volumes of business‐critical data in near real time, distributing … raise the bar on engineering practices across the team. Required Qualifications & Skill‐Sets Around 5–10 years of professional experience with experience building high‐performance, low‐latency systems (sub‐second) – at Vice President level. Proven ability to drive complex, industrial‐scale development independently, while also leading and developing engineers ...

production environments healthy and performant, while simultaneously designing and maintaining the CI/CD pipelines, infrastructure‐as‐code frameworks, and tooling that enable rapid, high‐quality software delivery. You are the connective tissue between engineering, platform, and operations — someone who is equally comfortable in an incident bridge call … production downtime, performance degradation, and security‐related incidents in a timely, structured manner. Perform end‐to‐end operational duties covering application server health, service availability, and platform integrity in accordance with documented processes and runbooks. Review and manage client service request tickets in adherence to defined SLAs, ensuring accountability ...

Build resilient, scalable, fault-tolerant infrastructure for WRITER's high-traffic enterprise generative AI platform Move between SRE, DevOps, Infrastructure, and Platform initiatives as priorities shift Automate operational tasks and infrastructure management with Python or Go Design and operate infrastructure across AWS, GCP, and Azure Work with Kubernetes, Helm … director of engineering Requirements 5+ years of experience in infrastructure engineering, DevOps, or a similar role focused on building and operating large-scale, high-availability production systems at a high-growth product company Experience running containerisation in production Experience with Helm and Terraform or Pulumi ...

scale.This is not a traditional “keep the lights on” DBA team. Our work centers on scaling distributed MariaDB environments, shaping reliable patterns for high-traffic systems, and transforming operational knowledge into automated, auditable workflows that uplift the entire engineering organization.It’s a collaborative, high-ownership environment where clarity … distributed systems and designing platforms that make engineering teams faster and safer by default, you’ll find a strong home here.The opportunityScale and tune high-throughput MariaDB clusters to support continued global expansion and new product initiatives.Strengthen high-availability, disaster-recovery, and backup approaches through sound design ...

risks are actively managed and outcomes are delivered with appropriate quality, control and operational readiness.• Ensure technology decisions support client experience, payment reliability, platform availability, operational efficiency and front-to-back process quality across the FX payments lifecycle.• Build trusted relationships with senior stakeholders across Markets, Operations, Technology, Risk … leadership coverage across locations and time zones.• Attract, develop and retain senior engineering, architecture, delivery and production talent capable of operating and evolving a high-volume, high-availability, client-facing FX payments platform.• Set clear expectations for direct reports and their teams, linking individual objectives to platform ...

into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders … broader event platform, the core infrastructure that many of GitLab's AI features rely on to know when and how to run.Architect for high availability and throughput, since this part of the system sits at the center of automated AI workflows across GitLab and needs to reliably process ...

environments, from development to mission-critical production systems.• Configure and maintain database servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security.• Database performance tuning.• Planning, deploying, maintaining, troubleshooting of high-availability database environments (RAC. Dataguard etc. … monitoring and troubleshooting tools• Experience with backups, restores and recovery models• Experience with database administration• Experience with incident and problem queue management.• Knowledge of High Availability (HA) and Disaster Recovery (DR) options for Oracle• Experience working with Linux, Windows & Unix servers• Excellent written and verbal communication, problem solving ...

environments, from development to mission-critical production systems.• Configure and maintain database servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security.• Database performance tuning.• Planning, deploying, maintaining, troubleshooting of high-availability database environments (RAC. Dataguard etc. … monitoring and troubleshooting tools• Experience with backups, restores and recovery models• Experience with database administration• Experience with incident and problem queue management.• Knowledge of High Availability (HA) and Disaster Recovery (DR) options for Oracle• Experience working with Linux, Windows & Unix servers• Excellent written and verbal communication, problem solving ...

resilience, and availability.* Troubleshoot and resolve database-related issues in development and production environments.* Implement and maintain database security controls, backup strategies, replication, and high-availability solutions.* Support change management activities and continuous improvement of data platform services.* Develop tools for data-driven insights and task automation* Collaborate … Spark, Hadoop, NiFi* Exposure to infrastructure scaling e.g. Kubernetes* Exposure to Ansible and Terraform* Understanding of ML algorithms and deployment* Experience with SQL Server high-availability technologies, including replication, mirroring, or clustering.* Experience with Windows Server administration.* Exposure to PowerShell scripting and automation.* Experience working within Agile delivery ...

networks supporting Global’s live and always-on services are resilient, secure, scalable and aligned to business needs. Global operates a geographically distributed, high-availability network with characteristics similar to a service provider, supporting live broadcast and a nationwide outdoor estate.As Head of Networks at Global, you will … ResponsibilitiesNetwork Strategy, Service Ownership & Delivery (40%): Define and lead the roadmap for Global’s network services and infrastructure, ensuring they support resilient, secure and high-performing services across live and business-critical environments. Oversee design, delivery and lifecycle management of core network services, balancing operational stability with future growth ...

delivery pipelines across our digital and broadcast platforms.The successful candidate will play a key role in enabling continuous delivery, improving system reliability, and supporting high-profile clients and live event services, ensuring optimal performance and resilience across all environments.Key Responsibilities and AccountabilitiesDesign, build, and maintain scalable cloud infrastructure … enable efficient, reliable software delivery across multiple teams.Automate infrastructure provisioning using Infrastructure as Code tools such as Terraform, CloudFormation, or similar.Monitor system performance, availability, and reliability using observability tools such as Prometheus, Grafana, and ELK stack.Ensure high availability and disaster recovery strategies are in place and tested ...

pipelines across our digital and broadcast platforms. The successful candidate will play a key role in enabling continuous delivery, improving system reliability, and supporting high-profile clients and live event services, ensuring optimal performance and resilience across all environments. Key Responsibilities and Accountabilities Design, build, and maintain scalable cloud … efficient, reliable software delivery across multiple teams. Automate infrastructure provisioning using Infrastructure as Code tools such as Terraform, CloudFormation, or similar. Monitor system performance, availability, and reliability using observability tools such as Prometheus, Grafana, and ELK stack. Ensure high availability and disaster recovery strategies are in place ...

maintain scalable, secure, and efficient server-side applications. The ideal candidate should have experience in microservices architecture, API development, database management, and frontend ensuring high availability and performance of backend and frontend services. In this role, you will collaborate closely with frontend engineers, product managers, and other stakeholders … Redux or React Query Collaborate with frontend developers to ensure efficient API integration and a seamless user experience. Troubleshoot and resolve production issues, ensuring high availability and minimal downtime. Write unit and integration tests to maintain code reliability and ensure high- quality releases. Continuously monitor and optimize ...

across major global airport hubs. You will lead a team of senior engineers, partnering closely with Product Management, Data Science, and Design to scale high-availability, distributed microservices handling high-volume traffic. What You'll Do Partner with Product, Data, and Design to execute a multi-year … platform strategy. Manage, mentor, and coach an engineering team, fostering a high-trust, collaborative culture. Drive recruitment efforts to build out a strong team of senior individual contributors. Establish operational processes to guarantee high availability, security, and reliability across distributed systems. Leverage test automation, TDD/ ...

gain hands on experience with cutting edge technologies, and deliver solutions that create real business impact. From day one, you’ll work on meaningful, high profile programmes that stretch your skills and accelerate your growth. We invest heavily in you—supporting continuous learning, in demand skills development, and long … seamless integration with DevOps toolchains and CI/CD pipelines Apply knowledge of Storage, Compute, and Security Services to administer hybrid cloud environments Configure High Availability (HA) and Disaster Recovery (DR) solutions and manage Kubernetes clusters Join our team and contribute to the development of innovative AWS infrastructure ...