101 to 125 of 1,139 High Availability Jobs in the UK

responsible for supporting and enhancing the critical technology platforms that underpin our operational environments. Working across our Mission Critical estate,you'llhelp ensure the availability, reliability,securityand performance of the systems that support Cadent'scontrol room operations, operational technologyenvironmentsand business-critical services. This is a highly technical role where … with Safe Control of Operations (SCO) and cyber security requirements. Strategic Influence - Contribute to application, infrastructure and platform roadmaps that support future business needs. High-Profile Environment - Engage with senior stakeholders, operational control room teams, technologyvendorsand government-facing organisations. What you'll bring: You're an experienced technical specialist ...

world. What you will be doing Line manager of a team of release managers responsible for the roll out of changes to a very high volume payment gateway. Defines and leads the release management strategy for GlobalPayments payment gateways, cloud platforms and supporting technology services. Manages the full release … Ensures software, infrastructure, cloud and platform changes are delivered safely, predictably and without negative customer or operational impact. Owns release governance across business-critical, high-availability payment processing services, balancing delivery throughput, operational resilience, regulatory obligations and customer experience. Leads release planning, scheduling, stakeholder engagement and supplier coordination ...

stringent security requirements. Why This Role Is Different This isn’t just another SOC management position. You’ll be at the forefront of protecting high-priority and essential systems that blend traditional IT with specialized Operational Technology, facing technical, operational, human, and regulatory challenges that demand creativity, resilience … operations and business priorities.Drive Operational Performance: Oversee service delivery, incident response, and operational efficiency within established frameworks.Strategic Oversight: Balance hands-on technical engagement with high-level planning to maintain a robust security posture.Innovate Under Pressure: Navigate complex threat landscapes and regulatory requirements while ensuring high availability ...

scale IQ databases with terabyte-level storage and ensure optimal bulk loading performance using BCP, IQ load utilities, or ETL tools. Configure and support high-availability solutions such as Sybase Replication Server, Warm Standby, MSA, Failover Clustering, and disaster recovery strategies. Automate database administrative tasks using Shell/… hands‐on experience in delivering large‐scale infrastructure/data center migration and infrastructure/data center upgradation/modernization projects within the global high availability banking/financial services environment.. Areas of responsibility Triaging and resolution of tickets-Provide resolution to high priority incident (P2) tickets ...

replication technologies, and storage software lifecycle management. The role also involves infrastructure design, hardware upgrades, automation initiatives, and proactive monitoring to ensure maximum performance, availability, and resilience of business-critical systems.The ideal candidate will possess deep expertise in IBM mainframe storage technologies, strong problem-solving skills, and the ability … performance monitoring and reporting tools.Experience with enterprise-scale storage migration projects.Familiarity with storage automation and infrastructure modernization initiatives.Understanding of IBM Parallel Sysplex and GDPS high availability architectures.Experience supporting global data centers and geographically dispersed environments.Exposure to audit, compliance, and regulatory requirements within financial services organizations.IBM Storage ...

replication technologies, and storage software lifecycle management. The role also involves infrastructure design, hardware upgrades, automation initiatives, and proactive monitoring to ensure maximum performance, availability, and resilience of business-critical systems.The ideal candidate will possess deep expertise in IBM mainframe storage technologies, strong problem-solving skills, and the ability … performance monitoring and reporting tools.Experience with enterprise-scale storage migration projects.Familiarity with storage automation and infrastructure modernization initiatives.Understanding of IBM Parallel Sysplex and GDPS high availability architectures.Experience supporting global data centers and geographically dispersed environments.Exposure to audit, compliance, and regulatory requirements within financial services organizations.IBM Storage ...

replication technologies, and storage software lifecycle management. The role also involves infrastructure design, hardware upgrades, automation initiatives, and proactive monitoring to ensure maximum performance, availability, and resilience of business-critical systems. The ideal candidate will possess deep expertise in IBM mainframe storage technologies, strong problem-solving skills … reporting tools. Experience with enterprise-scale storage migration projects. Familiarity with storage automation and infrastructure modernization initiatives. Understanding of IBM Parallel Sysplex and GDPS high availability architectures. Experience supporting global data centers and geographically dispersed environments. Exposure to audit, compliance, and regulatory requirements within financial services organizations. ...

Distinguished Engineer - UK (remote) - High-availability Systems - £225k + package Hybrid Distinguished Engineer, with strong experience developing and designing high-availability, distributed systems is now required by a market leading trading house. This is a hands-on role combining coding with a focus on designing scalable … secure, and high throughput systems, as well as leading across the org's modernisation projects Key Responsibilities: Lead architecture and design of complex software solutions. Mentor engineering teams and guide technical decision-making. Drive best practices across architecture, code quality, and delivery. Required Skills & Experience: Excellent background ...

rest of engineering thinks about systems. Your Responsibilities in this Role Build and improve the cloud infrastructure powering NALA and Rafiki, ensuring high availability, scalability and security across our systems. Improve developer experience through automation, self-serve tooling and infrastructure-as-code practices that increase engineering velocity. … Experience improving CI/CD pipelines and deployment automation in fast-moving engineering teams. Comfortable debugging production issues and participating in incident response in high-availability environments. Clear communication skills and the ability to work closely with software engineers across multiple teams. You get excited about owning something ...

wealth planning and investment management. We believe in traditional relationship and service-led banking powered by modern technology.Job PurposeEnsure the performance, security, integrity, and availability of enterprise database platforms across Oracle and SQL Server environments, supporting critical business operations and data-driven services. Drive continuous optimisation and rationalisation … where needed modernise database security, access controls, and compliance measures Ensure data integrity through validation, consistency controls, and operational processes Maintain robust resilience and high availability solutions across environments Rationalise and consolidate database estates to reduce complexity and cost Monitor database platforms proactively and resolve incidents within agreed ...

investment management. We believe in traditional relationship and service-led banking powered by modern technology. Job Purpose Ensure the performance, security, integrity, and availability of enterprise database platforms across Oracle and SQL Server environments, supporting critical business operations and data-driven services. Drive continuous optimisation and rationalisation … where needed modernise database security, access controls, and compliance measures Ensure data integrity through validation, consistency controls, and operational processes Maintain robust resilience and high availability solutions across environments Rationalise and consolidate database estates to reduce complexity and cost Monitor database platforms proactively and resolve incidents within agreed ...

audit automation capabilities.* Drives enterprise resiliency, recoverability, and operational excellence initiatives including active-active architectures, hot-hot disaster recovery models, blue-green deployment strategies, high availability design, observability, fault tolerance, and business continuity readiness.* Establishes and improves engineering discipline and software delivery practices, including CI/CD pipelines … utilizing Snowflake, Databricks, data lakes, data warehouses, master data management, metadata management, AI enablement, and advanced analytics platforms.Enterprise resiliency, disaster recovery, active-active architectures, high availability, blue-green deployments, observability, and operational readiness frameworks.Modern DevSecOps and software engineering disciplines including CI/CD, automated testing, infrastructure-as-code ...

Cybersecurity, and Cyberdefence via IndraMind. The company’s business model is built around a comprehensive portfolio of proprietary products, combining strong innovation with a high-value focus for customers. With more than 2,500 projects implemented across 50 countries and over 100 cities, Indra is a global benchmark … risks. Windows platform operations: Operate and maintain Microsoft Windows Server environments, Active Directory, Cluster Services, Group Policy, application services and related infrastructure components, supporting availability, performance, capacity, housekeeping and configuration control. Virtualisation and hybrid infrastructure support: Support VMware-based virtualisation platforms and hybrid Microsoft environments, including operational checks, incident ...

develop solutions in Java, SQL, and PLSQL to ecommerce payments gateway as part of a team, in line with:The needs of a high-capacity mission-critical 24/7 service with 5 nines uptimeProduct specifications and drivers of business valueWorldpay architectural and software engineering principlesDepartment standards and practices … mentoringActive collaboration with engineers in UK and USActive contribution to retrospectives, resolution of technical debt, and improvements to team and department working practicesPeriodic availability outside normal office hours for release support and deploymentWorking collaboratively along the whole SDLC – with colleagues in the team, solution designers, release team, support ...

generation multi-region, multi-tenanted Execution Management System (EMS) platform. The ideal candidate will have experience building concurrent, performance sensitive systems where correctness and high availability are maintained across multiple regions to meet the stringent demands of our global trading customers. Key Responsibilities Platform Development: Design and implement … latency, high-throughput systems for a multi-region, multi-tenanted EMS platform, ensuring compliance with industry standards. Latency Optimisation: Analyse and optimise critical paths in the system to reduce latency and improve performance. Distributed Systems: Maintain distributed, fault-tolerant systems with high availability across multiple regions, ensuring ...

infrastructure services, including cloudplatforms, networks, storage, operating systems, and database services. The role has direct accountability for the Database Administration (DBA) team and ensures high availability, performance, security, and effective lifecycle management of all infrastructure assets. Responsibilities will include: Infrastructure Strategy & Architecture Define and own the IT infrastructure … scalable, andcosteffective. Evaluate emerging technologies and vendor solutions to support innovation and operational efficiency. Infrastructure Operations & Service Management Oversee thedaytodayoperation of infrastructure services, ensuring high availability, performance, and reliability. Ensure effective monitoring, incident management, problem management, and capacity planning. Establish andmaintaininfrastructure standards, operational procedures, and service documentation. Drive ...

support Strong analytical and problem-solving skills, with a passion for clean, efficient, and maintainable code Experience in enterprise SaaS industries, or with complex, high-availability platforms, would be beneficial Core Competencies Demonstrates expertise in designing and developing enterprise-level software solutions using C#, .NET/.NET Core … Optimisation Query Tuning Software Development Lifecycle Soft Skills Analytical Skills Problem-Solving Skills Collaboration Knowledge Sharing Clean Code Practices Industry Keywords SaaS Enterprise Software High-Availability Platforms Agile Delivery Methods Tools & Technologies Visual Studio VS Code Azure DevOps CI/CD Pipelines Development Tooling #J-18808-Ljbffr ...

your expertise, not a headcount.What You'll Be DoingOwn the Netcool estate – administer, maintain and upgrade Omnibus, ObjectServers, Gateways, Probes, WebGUI and Impact, ensuring high availability, resilience and robust lifecycle managementEngineer smarter event management – design and maintain correlation, suppression, deduplication, enrichment and automation rules that cut alert noise … Omnibus (NOI) in large-scale enterprise environments, including Omnibus, Impact and WebGUIStrong grasp of Netcool architecture – ObjectServers, Probes, Gateways (ServiceNow, JDBC), plus failover and high-availability configurationsProven track record delivering platform upgrades, patching, migrations and lifecycle activities on mission-critical 24x7 platformsStrong SQL and ObjectServer database administration, with ...

headcount. What You'll Be Doing Own the Netcool estate - administer, maintain and upgrade Omnibus, ObjectServers, Gateways, Probes, WebGUI and Impact, ensuring high availability, resilience and robust lifecycle management Engineer smarter event management - design and maintain correlation, suppression, deduplication, enrichment and automation rules that cut alert noise … large-scale enterprise environments, including Omnibus, Impact and WebGUI Strong grasp of Netcool architecture - ObjectServers, Probes, Gateways (ServiceNow, JDBC), plus failover and high-availability configurations Proven track record delivering platform upgrades, patching, migrations and lifecycle activities on mission-critical 24x7 platforms Strong SQL and ObjectServer database administration, with ...

headcount. What You'll Be Doing Own the Netcool estate - administer, maintain and upgrade Omnibus, ObjectServers, Gateways, Probes, WebGUI and Impact, ensuring high availability, resilience and robust lifecycle management Engineer smarter event management - design and maintain correlation, suppression, deduplication, enrichment and automation rules that cut alert noise … large-scale enterprise environments, including Omnibus, Impact and WebGUI Strong grasp of Netcool architecture - ObjectServers, Probes, Gateways (ServiceNow, JDBC), plus failover and high-availability configurations Proven track record delivering platform upgrades, patching, migrations and lifecycle activities on mission-critical 24x7 platforms Strong SQL and ObjectServer database administration, with ...

engineering teams build on. Infrastructure as Code: Write and maintainIaCand automate application deployment using industry-standard tools and services. Resilience and Operations: Design for high availability and disaster recovery, and define the monitoring, logging and alerting standards that go with it. Security and Architecture Security by Design … centralise governance and raise the quality bar for development teams. Security by default in the modules you create and the architectures you design, alongside high availability, disasterrecoveryand monitoring. Interest in, or experience of, building AI platform capability: AI gateways, centralised AI developer platforms, and Amazon BedrockAgentCoreagents, knowledgebasesand memory. ...

engineering teams build on.Infrastructure as Code: Write and maintain IaC and automate application deployment using industry-standard tools and services.Resilience and Operations: Design for high availability and disaster recovery, and define the monitoring, logging and alerting standards that go with it. Security and Architecture Security by Design … centralise governance and raise the quality bar for development teams. Security by default in the modules you create and the architectures you design, alongside high availability, disaster recovery and monitoring. Interest in, or experience of, building AI platform capability: AI gateways, centralised AI developer platforms, and Amazon Bedrock ...

domain and other key stakeholders to understand how the platform works and how it supports business objectives. Our client is building a high-performance engineering initiative focused on developing a brand-new, real-time banking platform designed for scalability, high availability, and zero-downtime reliability. The project … ensuring full system observability and forward compatibility across all platform capabilities. Requirements Senior-level experience in enterprise software engineering with a focus on high-throughput, real-time banking and financial systems. Strong proficiency in core Java development, Spring Boot microservices, and modern resilient service design patterns. Hands-on expertise ...

design, implement, and maintain Sybase ASE and IQ databases across Linux/Unix. You will tune performance, manage backups, ensure security, and support high-availability and disaster recovery strategies. The role focuses on large-scale data infrastructure, ongoing migrations, and close collaboration with developers and infrastructure teams ...

gates, kiosks, and other passenger-facing devices that are critical to daily service delivery. You will lead a multi-disciplinary team responsible for ensuring high availability, rapid incident response, and seamless customer experience across all front office technology. Key Responsibilities Lead the end-to-end support and operation … client on: System performance Incident trends Service improvements Operational risks and mitigation Ensure systems meet contractual SLAs/KPIs , particularly those linked to customer availability and revenue protection . Identify and deliver continuous improvement initiatives , including system optimisation, reliability improvements, and operational efficiencies. Provide leadership and direction ...