1 to 25 of 295 High Availability Jobs in England

financial transactions to AI-driven platforms and Web3 integrations . We are looking for a Back-End Developer who can build and maintain scalable, high-performance systems that keep our fintech ecosystem running seamlessly. This role is critical and sensitive to our operations, requiring a developer who is highly … proactive in maintaining system integrity. What You’ll Do Develop & Maintain Scalable Back-End Systems – Build and optimize microservices and APIs that support high-traffic fintech applications. Ensure Security & Reliability – Implement secure authentication, encryption, and data integrity measures for fintech and blockchain solutions. Optimize Performance & Scalability – Design database structures ...

that integrate with Axway-based Middleware and operate within UNIX ecosystems. The role requires close collaboration with application, infrastructure, and integration teams to ensure high availability, security, and optimal performance of database systems Database Administration & Engineering Design, install, configure, and manage Microsoft SQL Server databases (On-Prem/… Cloud if applicable). Perform database performance tuning , query optimization, indexing, and capacity planning. Implement and maintain high availability and disaster recovery solutions (Always On, Replication, Log Shipping, Backups). Manage database upgrades, patching, and migrations. Axway Integration Support Support and optimize databases used by Axway platforms (B2Bi ...

operations or 'maintenance' role. We need a builder-someone who can jump straight into design and delivery, applying NetDevOps principles to support critical, high-availability services. You'll be bridging the gap between traditional networking and modern cloud-integrated infrastructure. Key Responsibilities Design & Implementation: Build and enhance enterprise … Skills (The 'Must-Haves') To be successful, you need deep, hands-on expertise in: Enterprise Network Engineering Complex OSPF & BGP routing. Design of resilient, high-availability traffic flows. Firewall & Security Extensive experience with Palo Alto firewalls. Network segmentation and Zero Trust architecture. Data Center Architecture VXLAN/EVPN ...

desired Role Overview: We are seeking a highly skilled and experienced Subject Matter Expert (SME) to support the delivery of critical infrastructure within a high-availability data centre environment. The ideal candidate will have deep technical expertise in VMware technologies, particularly VMware vMotion, and hands-on experience with … components. Strong hands-on experience with HPE infrastructure (eg, ProLiant Servers, Nimble/3PAR/Alletra storage). Deep understanding of data centre operations, high-availability systems, and infrastructure resilience. Ability to work independently and collaboratively in high-pressure environments. Excellent problem-solving and analytical skills. Strong ...

IFRS Foundation's global technology environment, ensuring alignment with corporate objectives. Supporting 350 staff across six countries, the role ensures resilient, secure, and high‐performing services in a 24x7 operational model. Combining strategic oversight with operational accountability, the Director is responsible for infrastructure, end‐user computing, AV, cybersecurity … digital workplace and security operations, providing technical leadership to optimise the performance and cost base of the services. Operational Excellence (24x7 Global Environment) Ensure high availability and performance of all core systems supporting a 24x7 international operation. Establish and monitor SLAs, KPIs, and operational metrics to maintain service ...

Sole UK National Role purpose/summary The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. Preferred Qualifications VMware certifications (VCP, VCAP). Microsoft certifications (MCSA, MCSE). Experience ...

testing. Key Skills & Experience from the Azure DevOps Engineer: Active SC Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Infrastructure as Code (IaC) Expert-level proficiency with Terraform and/or Bicep Strong … advanced pipelines using GitHub Actions Strong understanding of pipeline orchestration, automation, and deployment strategies Key Responsibilities of the Azure DevOps Engineer: Design and implement high availability Azure architectures, including regional failover and load balancing strategies embedded within IaC templates Build and maintain scalable, reusable Terraform and/ ...

MUST BE PAYE THROUGH UMBRELLA Role Description: The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. ________________________________________ Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. Security Clearance Must hold SC clearance Must be UK British National (not dual ...

appointment. Overview Are you an experienced Oracle Database Administrator (DBA) looking to support, manage, and optimise mission-critical Oracle database environments within a high-security public sector organisation? This role requires strong technical capability and experience working in secure and regulated environments. Key Responsibilities Install, configure, patch, upgrade … RMAN, including disaster recovery processes Monitor database performance and deliver tuning and optimisation activities Administer users, roles, privileges, auditing, and database security controls Support high availability solutions including Oracle RAC and Data Guard Troubleshoot incidents and provide on-call support where required Ensure compliance with security standards ...

Responsibilities Design and implement Microsoft Exchange architecture across hybrid and cloud environments Lead the design and planning of Exchange migrations and upgrades Produce High-Level and Low-Level Design documentation (HLD/LLD) Design mail flow architecture, including routing and connectors Define high availability and disaster recovery … Proven experience with Exchange Hybrid architecture Experience delivering Exchange migrations (on-prem to cloud or hybrid) Strong knowledge of: Mail flow design Hybrid Exchange High availability and DR Experience producing HLD and LLD documentation Technical Environment Microsoft Exchange Online On-Prem Exchange (2016/2019) Microsoft 365 Microsoft ...

Data Centre Technical Electrical Biased Shift Manager – Data Centre Operations – High Voltage Experienced Package @74,000K plus Overtime Location: Slough Continental Shift Pattern 12 Hour Shift s Days and Nights Site – AI READY Data Centre Opportunity – Progressive contract and promotion and career development Salary £65,000 Plus Shift Allowance … operational excellence across critical electrical and mechanical systems. You’ll guide a skilled team of engineers, ensuring safe, compliant, and efficient maintenance across a high-availability facility that powers global operations. This is a hands-on leadership role — ideal for candidates with a strong high-voltage ...

work and the organisation. Your new role The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. What you need to do now If you're interested in this role ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

ensure adequate resources for current and future needs. Proactive management of databases, ensuring application and operational performance needs are met. Implement and maintain high availability solutions including replication, clustering, and failover configurations. Document database architectures, configurations, procedures and policies. Implement appropriate security controls to ensure databases and data … relational database concepts, normalisation, and SQL optimisation. Proficiency in SQL and query optimisation across multiple database platforms. Experience with database replication, clustering, and high availability configurations. Familiarity with backup and recovery tools specific to each database platform. Understanding of database security principles and access control mechanisms. Experience with ...

technology organisation delivering secure, enterprise infrastructure platforms. This role focuses on the build and implementation of NetApp storage solutions and Fortinet security infrastructure, ensuring high-performance, resilient platforms that support critical business systems. Working closely with architecture, cloud, networking, and security teams, you will play a key role … security services. Delivering infrastructure builds aligned with architectural designs, enterprise standards, and security policies. Supporting projects including infrastructure deployments, upgrades, and platform improvements. Ensuring high availability, resilience, and performance across storage and security platforms. Collaborating with architecture, network, cloud, and security teams to deliver integrated infrastructure solutions. Supporting ...

live, business-critical environment, owning development, enhancement, and support of key applications, with real visibility across both technology and business stakeholders. Design and develop high-quality RPG solutions (fixed and free format) Translate business requirements into technical design and user stories Work closely with architecture and business teams … user profiles, access control) Journalling, recovery, and audit mechanisms Performance tuning and system-level optimisation Agile delivery environments Nice to have: Experience supporting critical, high-availability systems Exposure to Citrix or infrastructure-level considerations RPG IV, RPGLE, free format RPG, fixed format RPG, IBM i, IBMi, AS400, iSeries ...

owning backend services end to end, care deeply about reliability and API quality, and want to work hands-on with Palantir Foundry in a high-impact environment, this role offers both autonomy and real impact. Requirements Backend Architecture & APIs (Primary Focus) Design and evolve scalable backend services in Python … using FastAPI for high-availability, high-throughput workloads. Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency, and backward compatibility. Implement authentication and authorization using OAuth2/OIDC, session management, and fine-grained permissions. Design and maintain event-driven architectures ...

devoid from value* Improve system performance, make effective use of resources, distribute load and reduce latency* Identify SLO’s (Service Level Objectives) to meet availability and latency objectives* Develop pro-active monitoring solutions that alert on symptoms and not just on outages* Perform detailed root cause analysis … knowledge of scripting and programming languages such as PowerShell, Python and C#* Fluent in Backup and Recovery processes and procedures* Advanced knowledge of Clustering, High-Availability, Replication and Disaster Recovery techniques* Ability to tune Network, Storage, Server and Virtualisation layers for optimal performance and reliability* Excellent Performance Tuning ...

eager to apply your technical expertise to the financial services industry, this is the role for you. Key Responsibilities: Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services , including trading platforms, investment systems, and risk management tools. Build and deploy cloud … requirements, and ensure that applications meet financial regulatory standards and business needs. Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services. Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability and stability of production ...

your team. Collaborate directly with colleagues across Private Markets and the wider Aladdin organization to build and deliver market‐leading software at pace. Deliver high efficiency, high availability, concurrent and fault‐tolerant software systems using API‐First principles. Collaborate with product managers, designers, and other stakeholders … gRPC. A strong appreciation for best practices, attention to detail, and building secure and stable systems. A collaborative mindset, with a drive to build high‐quality software efficiently. Experience with API authentication and authorization mechanisms (e.g., OAuth, JWT). Hands‐on experience with engineering tools such as Git, Maven ...

months Exalto Consulting is supporting a major UK public sector digital programme in the search for an experienced Performance Analyst to join a high-impact DevOps service. This role sits within a nationally significant platform used by over 40 million people. The work is meaningful, visible, and directly contributes … similar) Experience & Context Background working in agile or DevOps environments Experience handling sensitive or regulated data (ideally within healthcare or similar sectors) Understanding of high-availability, high-volume digital services Exposure to the UK healthcare landscape or NHS systems is beneficial About Exalto Consulting At Exalto Consulting ...

covering both SQL Server workloads and a modern cloud-based data ecosystem. You'll ensure the reliability, scalability and performance of data pipelines, enabling high-quality analytics and supporting self-serve visualisation for teams across the business. This is a hands-on role where you'll help evolve … RDS. Troubleshoot SSIS packages and scheduled jobs. Conduct performance tuning, query optimisation, indexing and cost efficiency reviews. Support backup, disaster recovery and high-availability strategies. Ensure high levels of data reliability for operational and reporting systems. Modern Data Platform Development Contribute to the build and enhancement ...

business growthin the era of AI Overseethe full, modernizedsoftware development lifecycle (SDLC), including architecture, coding, testing, deployment, and support. Drive the development of secure, high-availability, and high-performancedigitalassetwallet platformsolutions tailored towallets, yield opportunities, trading and more. Collaborate with Productand the businessto align technical delivery withclient needs … compliance requirements Deepexpertiseincloud‐native, event‐driven architectures Teamwork & Collaboration: Strong leadership and team-building skills, with the ability to inspire, coach, and grow high-performing engineering teams. Excellent stakeholder management and communication skillsworking across teams to deliver high-value products Strategic mindset with the ability to balance innovation ...