176 to 200 of 440 High Availability Jobs in the UK

companies, major sports leagues, entertainment industry legends and other industry-redefining companies. The Applications Operations Analyst focuses on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. The ideal candidate will be responsible for day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing to process … vendors. Facilitate alignment between delivery teams and Information Security, Infrastructure. Track and report on application usage, adoption trends, and user engagement using analytics tools. Measure and report system uptime, availability, SLAs, and service performance trends. Partner with stakeholders to define and monitor adoption success criteria for newly implemented applications. Use telemetry and analytics to identify opportunities for user enablement More ❯

companies, major sports leagues, entertainment industry legends and other industry-redefining companies. The Applications Operations Analyst focuses on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. The ideal candidate will be responsible for day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing to process … vendors. Facilitate alignment between delivery teams and Information Security, Infrastructure. Track and report on application usage, adoption trends, and user engagement using analytics tools. Measure and report system uptime, availability, SLAs, and service performance trends. Partner with stakeholders to define and monitor adoption success criteria for newly implemented applications. Use telemetry and analytics to identify opportunities for user enablement More ❯

companies, major sports leagues, entertainment industry legends and other industry-redefining companies. The Applications Operations Analyst focuses on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. The ideal candidate will be responsible for day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing to process … vendors. Facilitate alignment between delivery teams and Information Security, Infrastructure. Track and report on application usage, adoption trends, and user engagement using analytics tools. Measure and report system uptime, availability, SLAs, and service performance trends. Partner with stakeholders to define and monitor adoption success criteria for newly implemented applications. Use telemetry and analytics to identify opportunities for user enablement More ❯

companies, major sports leagues, entertainment industry legends and other industry-redefining companies. The Applications Operations Analyst focuses on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. The ideal candidate will be responsible for day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing to process … vendors. Facilitate alignment between delivery teams and Information Security, Infrastructure. Track and report on application usage, adoption trends, and user engagement using analytics tools. Measure and report system uptime, availability, SLAs, and service performance trends. Partner with stakeholders to define and monitor adoption success criteria for newly implemented applications. Use telemetry and analytics to identify opportunities for user enablement More ❯

as the Application Support include: Providing Technical Support: Responding to customer enquiries via helpdesk systems and telephone shooting Issues: Diagnosing and resolving application and system faults Monitoring Performance: Ensuring high availability and reliability of supported applications Updating Documentation: Maintaining accurate records of support activities and resolutions Supporting Upgrades: Assisting in migration from legacy to web-based applications Collaborating … With Teams: Working closely with developers and analysts to escalate and resolve complex issues Delivering Excellent Service: Ensuring all support interactions meet high standards of professionalism and communication Learning New Systems: Keeping up to date with product developments, updates, and new modules CANDIDATE REQUIREMENTS ESSENTIAL Proven experience of supporting complex business or software applications High level of computer More ❯

migrating from Legacy platforms, and aligning technology decisions with global compliance standards. Core Responsibilities Solution Architecture & Design Define target architecture for Amazon Connect across voice, chat, and tasks, ensuring high availability, disaster recovery, and multi-region resilience. Apply AWS Well-Architected Framework principles and enterprise architecture standards for security, sustainability, and cost optimization. Implementation & Migration Lead end-to … healthcare/public sector or regulated industries. Familiarity with SIP, telephony routing, and Ofcom regulations. Success Metrics Delivery of secure, compliant architecture aligned to global regulatory standards. Achieve 99.99% availability, measurable improvements in CSAT/NPS, and reduced AHT. Full migration from Legacy platforms within agreed timelines and governance frameworks. Compliance & Regulatory Assurance This role requires strict adherence to More ❯

migrating from Legacy platforms, and aligning technology decisions with global compliance standards. Core Responsibilities Solution Architecture & Design Define target architecture for Amazon Connect across voice, chat, and tasks, ensuring high availability, disaster recovery, and multi-region resilience. Apply AWS Well-Architected Framework principles and enterprise architecture standards for security, sustainability, and cost optimization. Implementation & Migration Lead end-to … healthcare/public sector or regulated industries. Familiarity with SIP, telephony routing, and Ofcom regulations. Success Metrics Delivery of secure, compliant architecture aligned to global regulatory standards. Achieve 99.99% availability, measurable improvements in CSAT/NPS, and reduced AHT. Full migration from Legacy platforms within agreed timelines and governance frameworks. Compliance & Regulatory Assurance This role requires strict adherence to More ❯

migrating from legacy platforms, and aligning technology decisions with global compliance standards. Core Responsibilities Solution Architecture & Design Define target architecture for Amazon Connect across voice, chat, and tasks, ensuring high availability, disaster recovery, and multi-region resilience. Apply AWS Well-Architected Framework principles and enterprise architecture standards for security, sustainability, and cost optimization. Implementation & Migration Lead end-to … healthcare/public sector or regulated industries. Familiarity with SIP, telephony routing, and Ofcom regulations. Success Metrics Delivery of secure, compliant architecture aligned to global regulatory standards. Achieve 99.99% availability, measurable improvements in CSAT/NPS, and reduced AHT. Full migration from legacy platforms within agreed timelines and governance frameworks. Compliance & Regulatory Assurance This role requires strict adherence to More ❯

migrating from legacy platforms, and aligning technology decisions with global compliance standards. Core Responsibilities Solution Architecture & Design Define target architecture for Amazon Connect across voice, chat, and tasks, ensuring high availability, disaster recovery, and multi-region resilience. Apply AWS Well-Architected Framework principles and enterprise architecture standards for security, sustainability, and cost optimization. Implementation & Migration Lead end-to … healthcare/public sector or regulated industries. Familiarity with SIP, telephony routing, and Ofcom regulations. Success Metrics Delivery of secure, compliant architecture aligned to global regulatory standards. Achieve 99.99% availability, measurable improvements in CSAT/NPS, and reduced AHT. Full migration from legacy platforms within agreed timelines and governance frameworks. Compliance & Regulatory Assurance This role requires strict adherence to More ❯

with containerisation & orchestration (Kubernetes preferred) Good understanding of software architecture and clean code principles Comfortable working independently and as part of a collaborative team Experience with performance tuning and high-availability systems Familiarity with Agile/Scrum methodologies Benefits £60,000-£70,000 DOE Remote working with flexible hours 25+ days holiday + bank holidays Private healthcare Training More ❯

for IT infrastructure, including servers, networks, and cloud services. Troubleshoot and resolve complex technical issues escalated from 1st and some 2nd line support teams. Monitoring system performance and ensure high availability and reliability of IT services. Collaborate with other IT teams to implement IT solutions that meet business requirements. Develop and maintain technical documentation, including system configurations, procedures More ❯

align with strategic objectives. Provide expert guidance on broking systems, API design, system integration, security frameworks, and user experience. Translate complex business needs into clear, implementable architectural designs. Ensure high availability, security, and performance across hybrid and cloud-based environments. Stay informed on emerging technologies and market developments relevant to the insurance industry. Skills & Experience Proven experience as More ❯

have working knowledge with testing frameworks like Cucumber for BDDs JMeter for performance testing Good to have knowledge in developing and managing applications with higher transactions per second and high availability Having knowledge in caching mechanisms is a plus Good to having experience of working in Agile projects Technical certifications in the above skillset will be an added More ❯

have working knowledge with testing frameworks like Cucumber for BDDs JMeter for performance testing Good to have knowledge in developing and managing applications with higher transactions per second and high availability Having knowledge in caching mechanisms is a plus Good to having experience of working in Agile projects Technical certifications in the above skillset will be an added More ❯

a well known company. Hybrid working. You will have the following skills/experience: Overall purpose of the role The IT Senior Linux Engineer is responsible for managing the high availability server infrastructure and associated operational services in line with the agreed Service Level Targets. Working with the other IT teams, such as Network Operations, Application Management, Security More ❯

requireby a well known company. Hybrid working. You will have the following skills/experience: Overall purpose of the roleThe IT Senior Linux Engineer is responsible for managing the high availability server infrastructure and associated operational services in line with the agreed Service Level Targets. Working with the other IT teams, such as Network Operations, Application Management, Security More ❯

with experience solutioning complex service opportunities preferred. Experience working with a cloud service provider (AWS, Azure, or GCP), preference for cloud data skills. Experience in large-scale, secure, and high-availability solutions with multi-AZ Cloud Architecture. Significant experience with cloud modernization and migration solutioning: Discovery, Assessment, Roadmap, SOW Creation, Migration Planning, BAU Operationalization, and Optimization. Significant experience More ❯

a candidate who can demonstrate experience in the following, but we do not consider them essential: Building within a production-strength SaaS platform based on best practice architectures, providing high availability (last year we had 99.97% uptime) Experience building and managing data transformations using DBT (Data Build Tool) Ability to work across our stack - experience in JavaScript, React More ❯

procurements. Good commercial awareness and understanding of business needs for public and private sector. Ability to provide expert technical advice and act as solution lead across multiple technologies including high level architectural design. Outgoing, articulate and able to engage effectively with technical and business stakeholders at all levels. Proven experience in private and public cloud technical architecture and designing … customer and in-house solutions including Public Cloud (Azure, AWS), VMware, Citrix, High Availability and Disaster Recovery. Good knowledge of application presentation principles - IIS, Published Desktop and integration with Azure, O365. Good working knowledge of information security principles & of infrastructure management toolsets across public/private cloud - backup, monitoring, reporting, patching. Understanding commercial impact of design decisions and … with the ability to work well individually and also to support the development of knowledge and skills of our sales teams to become more effective in prospecting and qualification. High work ethic - quality and appearance of work as well as motivation and effort. Ability to influence and inspire/challenge technical staff to consider new requirements within opportunities. Further More ❯

Do you thrive in a fast-paced, cutting-edge environment where milliseconds matter? We are working with a pioneering High Frequency Trading Company who have a very exciting opening in their fast growing London based team! You’ll have the chance to work with some of the brightest minds in the field, collaborating on challenging projects, and making a … Build, release, and support new trading systems, continuously improving the infrastructure. • Drive automation and operational excellence by leveraging your Linux expertise, Kubernetes, and Python scripting skills. • Monitor and ensure high availability and reliability of trading applications while being on top of system alerts and incidents. Key Requirements: • 1-5 years working experience • Background working in the financial services More ❯

Do you thrive in a fast-paced, cutting-edge environment where milliseconds matter? We are working with a pioneering High Frequency Trading Company who have a very exciting opening in their fast growing London based team! You’ll have the chance to work with some of the brightest minds in the field, collaborating on challenging projects, and making a … Build, release, and support new trading systems, continuously improving the infrastructure. • Drive automation and operational excellence by leveraging your Linux expertise, Kubernetes, and Python scripting skills. • Monitor and ensure high availability and reliability of trading applications while being on top of system alerts and incidents. Key Requirements: • 1-5 years working experience • Background working in the financial services More ❯

Do you thrive in a fast-paced, cutting-edge environment where milliseconds matter? We are working with a pioneering High Frequency Trading Company who have a very exciting opening in their fast growing London based team! You’ll have the chance to work with some of the brightest minds in the field, collaborating on challenging projects, and making a … Build, release, and support new trading systems, continuously improving the infrastructure. • Drive automation and operational excellence by leveraging your Linux expertise, Kubernetes, and Python scripting skills. • Monitor and ensure high availability and reliability of trading applications while being on top of system alerts and incidents. Key Requirements: • 1-5 years working experience • Background working in the financial services More ❯

platform and guide the integration of new features. Identify, evaluate, and recommend technology choices, ensuring long-term extensibility and maintainability. Partner with engineering, product, and delivery teams to translate high-level requirements into actionable technical designs. Contribute to defining API contracts, data flows, and integration patterns. Technical Stewardship Apply microservice and event-driven architectural patterns, leveraging technologies such as … Kafka for asynchronous communication and decoupling. Champion operational excellence, supporting observability, testing, deployment, and incident response practices. Embed and advocate engineering best practices: scalable design, high availability, resilience, and continuous improvement. Skills & Experience Must-have Proven experience designing and delivering architectures for large-scale, distributed microservices systems. Deep understanding of microservice patterns, event-driven architecture, and domain-driven More ❯

Strong knowledge of networking principles (TCP, UDP, multicast) and experience designing for resilience, throughput, and low-latency data distribution. Expertise in distributed computing and system architectures, including microservices and high-throughput, low-latency systems. Strong knowledge of data architecture and database design, with experience across relational, time-series, and high-availability database environments. Understanding of on-premises … AWS, OpenShift). Demonstrated ability to work within Agile/Scrum SDLC, translating business objectives into actionable user stories and robust technical deliverables. Proven ability to produce and maintain high-quality technical documentation and API specifications suitable for both engineering and client consumption. Desirable Experience working with an electronically traded asset class. Strong business and technical understanding of exchange More ❯

to maintain competitive advantage. Lead digital transformation initiatives to enhance operational efficiency and client experience. Service Delivery & Infrastructure Oversee design, implementation, and maintenance of IT infrastructure for clients. Ensure high availability, security, and scalability of managed services. Optimize cloud, network, and cybersecurity solutions for diverse client environments. Innovation & Product Development Develop new service offerings and enhance existing ones … in-class solutions. Governance & Compliance Ensure compliance with industry standards, regulations, and security frameworks. Implement robust risk management and disaster recovery strategies. Team Leadership & Development Build and mentor a high-performing technical team. Foster a culture of continuous learning and innovation. Client Engagement Act as a trusted advisor to clients on technology strategy and solutions. Support pre-sales activities More ❯