76 to 100 of 972 High Availability Jobs in England

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 ...

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 ...

private cloud) supporting mission-critical workloads. Architect virtualisation solutions, containerisation strategies and orchestration platforms. Design disaster recovery, business continuity and resilience architectures meeting availability requirements. Guide infrastructure modernisation programmes, legacy system migrations and technology refresh initiatives. Ensure infrastructure designs comply with security requirements, Classification Guides and defence standards. Technical … implementing enterprise-scale infrastructure platforms. Strong background in cloud architecture (AWS, Azure, or equivalent) and hybrid infrastructure models. Demonstrated experience with virtualisation, storage and high-availability infrastructure design. Track record of leading infrastructure modernisation programmes and technology transformation. Experience in defence, aerospace or government IT environments. Deep expertise ...

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. ...

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 ...

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 ...

High Level Clearance Location: Basingstoke - Onsite Clearance: Active UK DV Clearance - Essential Contract: Contract IR35: Inside IR35 Rate: £600 to £700 per day Role Overview We are seeking an experienced DV Cleared SQL Database Administrator (DBA) to provide operational support and administration across a secure and business-critical … Server environment. The successful candidate will be responsible for the availability, performance, security, backup and recovery of SQL Server databases, working within a highly secure Defence environment. This is a hands-on role requiring strong technical SQL Server expertise, together with experience supporting complex enterprise environments. Key Responsibilities Provide ...

backed by globally renowned investors including Index Ventures (Anthropic, Wiz, Figma, Revolut). Our company is being built by exceptional engineers - people who find high-impact and technically challenging work engaging and exciting, and who consistently deliver outsized impact. You will collaborate with other brilliant minds to solve some … will directly influence the design, functionality, and direction of Arondite’s product offering. We hire the best people and give them extremely high levels of autonomy; the sky is the limit for an individual with the right ambition. If you are motivated by our mission and if you want ...

Aurora, Amazon RDS, SC Cleared Role Overview: An urgent contract opportunity has arisen for an SC Cleared PostgreSQL Database Administrator (DBA) to join a high-profile public sector project. This role is fully remote and falls inside IR35 . The Role: You will be responsible for managing, tuning … scaling mission-critical database infrastructure hosted in secure cloud environments. Working closely with engineering and DevOps teams, you will ensure optimal performance, high availability, and strict adherence to government security standards. Core Responsibilities: Design, configure, and manage PostgreSQL, Amazon Aurora, and Amazon RDS instances. Drive database performance tuning ...

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 ...

JavaMandatoryOOP principles, Collections, Multithreading, JVM, Memory Management, Exception Handling, Design PatternsAdvanced Java/Spring BootMandatoryREST APIs, Microservices, Security, Dependency Injection, Performance OptimizationSystem DesignMandatoryScalable architecture, High availability, Distributed systems, Design trade-offsDatabase (SQL)MandatoryQuery optimization, Indexing, Joins, Transactions, Data modelingCloud (Azure/AWS/GCP)MandatoryDeployment, Monitoring, Security, Scalability … JavaMandatoryOOP principles, Collections, Multithreading, JVM, Memory Management, Exception Handling, Design PatternsAdvanced Java/Spring BootMandatoryREST APIs, Microservices, Security, Dependency Injection, Performance OptimizationSystem DesignMandatoryScalable architecture, High availability, Distributed systems, Design trade-offsDatabase (SQL)MandatoryQuery optimization, Indexing, Joins, Transactions, Data modelingCloud (Azure/AWS/GCP)MandatoryDeployment, Monitoring, Security, Scalability ...

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 ...

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 ...

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 ...

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 ...

manage Logical Domains (LDOMs) and virtualised UNIX environments. Deliver UNIX system upgrades, migrations, and platform refresh activities. Design and support resilient cluster solutions for high availability and disaster recovery. Monitor system performance and troubleshoot complex infrastructure issues. Collaborate with infrastructure and application teams to support project delivery. Ensure … supporting Oracle T-Series hardware, including T5, T7, and T8 platforms. Proven background delivering UNIX migrations and upgrade projects. Experience with clustering technologies and high-availability solutions. Strong knowledge of UNIX networking, storage, and security principles. Excellent troubleshooting and problem-solving skills. Desirable Skills Oracle Solaris certifications. Experience ...

develop and evolve modular CI/CD systems and reusable, extensible artifacts Write and maintain infrastructure as code and automate application deployment Design for high availability and disaster recovery, and define monitoring, logging and alerting standards Build security into modules and architectures, with policies planned, enforced and compliant … teams Ability to design, build and evolve modular CI/CD templates and infrastructure as code Experience applying security by default and designing for high availability, disaster recovery and monitoring Able to define standards and defend proposals when challenged Committed to continuous learning and developing personal and team ...

share our belief that it’s not just what we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. Cumberland Systematic is a multi-asset trading team focused on mid and high-frequency … join our team.You will work with other software engineers to design and develop the full stack needed to enable a global trading operation with high availability requirements.You will be expected to design and develop trading systems, market data connectivity, execution algorithms, research infrastructure, monitoring and observability tooling ...

ensure trading systems perform flawlessly under real-time demands? Join a global proprietary trading firm recognised for leveraging technology, data, and innovation to power high-performance trading operations. With a strong culture of collaboration and technical excellence, the organisation continues to push the boundaries of low-latency infrastructure … critical trading systems. The role will focus on automation, system scalability, and incident response to maintain maximum uptime and efficiency in a fast-paced, high-availability environment. Keep the heartbeat of global trading running strong. Apply now! Responsibilities: Support traders and trading applications, providing real-time troubleshooting ...

systems, CRM platforms, or third-party services. Platform Architecture · Design Azure-based hosting platforms. · Design Kubernetes and AKS solutions. · Define hybrid-hosting architectures. · Develop high-availability and resilience strategies. Integration Architecture · Design integration with identity platforms. · Design application connectivity and networking. · Support database integration and hosting. · Define security … Technical Leadership · Lead architecture workshops. · Collaborate with software development teams. · Work directly with Pixel and other suppliers. · Support technology decision-making. Documentation & Standards · Develop high-level and low-level designs. · Produce architecture and deployment documentation. · Maintain platform standards and reference architectures. Essential Technical Skills · Microsoft Azure · Azure Networking · Kubernetes ...

hands-on software development role . The successful candidate will be responsible for designing, developing, enhancing, and delivering robust, scalable, secure, and high-performance Java applications and microservices. The role requires strong expertise in Java, Spring Boot, RESTful APIs, SOAP web services, microservices architecture, Test-Driven Development (TDD), Behaviour … reliability, and security. Diagnose and resolve complex application, integration, performance, and production code issues. Conduct peer code reviews and provide technical feedback to maintain high engineering and coding standards. Refactor and modernise existing applications and services where required. Collaborate with developers, architects, DevOps engineers, product teams, and other technical ...

leading trading firm in London is seeking a Software Engineer to design and develop high availability trading systems using C++ and Python. The ideal candidate will have over 5 years of C++ experience and a strong understanding of concurrency and software for trading. This role requires collaboration with ...