26 to 50 of 239 High Availability Jobs in England

large, mission-critical enterprise databases. This role is ideal for a senior database professional who thrives in production environments, enjoys solving complex performance and availability challenges, and works closely with application, infrastructure, and vendor teams. The position involves end-to-end database ownership across production, development, and test environments … with a strong focus on stability, performance, high availability, and continuous improvement. Duties and Responsibilities DB2 Database Administration Administer and support large-scale DB2 UDB (LUW) databases in production and non-production environments (multi-TB databases). Perform installation, upgrades, fix packs, and patching for DB2 instances. Manage ...

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 ...

design, performance tuning, and cluster management within AWS cloud environments. This role requires someone who has worked extensively on production-grade MongoDB clusters, ensuring high availability, performance, and resilience in distributed systems. Senior MongoDB Engineer Key Responsibilities: MongoDB Architecture & Engineering Design and implement scalable MongoDB data models (schema … MongoDB clusters (replica sets & sharded clusters) Performance Tuning & Optimization Perform advanced query optimization and indexing strategies Proactively identify and resolve performance bottlenecks Cluster Management & High Availability Configure and manage: Replica sets (primary, secondary) Sharding (chunk splitting, balancing, migrations) Handle failover, replication lag, and cluster health monitoring Backup, Recovery ...

protecting and enabling some of the UK’s most critical defence capabilities. As an Infrastructure Engineer, you will help design, support and sustain secure, high-availability environments that underpin mission-critical operations. Working alongside trusted experts, you’ll take ownership of complex infrastructure challenges, apply creative problem-solving … outcomes, innovate with purpose, and grow your career within a supportive, collaborative culture where your expertise genuinely matters. Responsibilities Design, support and sustain secure, high-availability environments that underpin mission-critical operations. Take ownership of complex infrastructure challenges and apply creative problem-solving to deliver resilient solutions. Requirements ...

Site Reliability Engineer in London to transform operational workloads to an SRE approach. The candidate will work with Product Engineering teams to manage high availability and uptime, utilizing a code-first approach. Responsibilities include implementing observability standards, managing incidents, and optimizing platform costs. Offering a competitive salary ...

public cloud) and Kafka.Ability to communicate equally effectively with both technical and non-technical stakeholders.Modern Cloud-Native architectures and practices. To name some: high-availability, high-scalability, microservices, 12-factor apps, CI/CD, heavy testing automation and observability.TDD, BDD and Contract testing.Working in a DevOps environment ...

days onsite/2 days remote) I'm partnering with a leading multinational investment management firm seeking a strong C# Developer to join a high-performing engineering team delivering business-critical platforms. This role requires someone confident with strong communication skills to engage directly with stakeholders, shaping requirements … working on: Real-time asset tracking platforms integrating external data sources (e.g. Bloomberg, Refinitiv, Morningstar, market data feeds, pricing & risk engines) High-availability, high-quality distributed applications Enhancing systems that model financial positions, transactions and flows Driving projects from inception through design, build, testing and release Core ...

model versioning, reproducibility, experimentation, feature management and release management Own and improve the production environment for machine learning systems, ensuring strong standards for availability, performance, observability and resilience Define and implement monitoring across model and platform layers, including system health, data quality, drift, latency, throughput and cost efficiency Build … productionise models and improve the end-to-end ML development lifecycle Support the scaling of infrastructure for both training and inference workloads, including high-throughput, real-time or compute-intensive use cases where relevant Drive best practice in governance, security, compliance, auditability and operational rigour across the ML lifecycle ...

. What will you be doing? Lead the design and delivery of Azure solutions including landing zones, networking, security and core platform services. Produce high‐quality technical documentation including High‐Level Designs (HLDs) and Low‐Level Designs (LLDs). Architect Azure solutions for high availability, disaster ...

Have Experience with Python scripting for automation and reliability tooling. Knowledge of Java and/or React application deployments in production. Prior experience in high-volume, high-availability environments. ...

Have Experience with Python scripting for automation and reliability tooling. Knowledge of Java and/or React application deployments in production. Prior experience in high-volume, high-availability environments. ...

DevOps Engineer , you will act as the vital bridge between development, testing, and operations. You will be responsible for streamlining the delivery of high-quality software to National Security and Defense customers. Youll work within an agile, multi-disciplined team to automate infrastructure, manage cloud environments, and ensure … Infrastructure as Code (IaC) tools such as Terraform, CloudFormation, or AWS CDK. Containerization: Deploy and orchestrate workloads using Docker and Kubernetes (EKS) to ensure high availability and performance. Monitoring & Optimization: Implement comprehensive logging and monitoring solutions (e.g., CloudWatch, Prometheus, Grafana) to troubleshoot complex issues across networking, databases ...

designers and other engineers to offer pragmatic solutions to real world problems and implement them end to end Work with your team to design high quality, secure, and scalable solutions and be accountable for their execution Obtain a good understanding of the business to provide relevant solutions to users … back‐end development, using TypeScript & NodeJS/Python/Ruby/Rails or other languages, with a focus on delivering for security, scalability, availability, and performance. You have worked extensively with AWS in a production environment, preferably for high volume/high availability services and understand ...

environments with a focus on scalability, resilience, and cost efficiency Build and maintain CI/CD pipelines using Azure DevOps or GitHub Actions Ensure high availability and disaster recovery through well-architected solutions Implement security best practices using Azure-native tools (e.g. Azure Security Center, Key Vault, RBAC ...

cloud technologies. In this role, you will help push the boundaries of what's possible-from securely updating deployed equipment to enabling resilient, high-availability systems-while shaping technical direction, mentoring others, and driving best practices across the full software development lifecycle. You will leverage modern cloud ...

Responsibilities Architectural Design: Develop and implement robust IT architecture strategies for cloud and hybrid environments, leveraging AWS best practices. Design scalable, secure, and high‐availability solutions tailored to business needs. Cloud Expertise: Implement and manage cloud‐native services, including compute, storage, databases, and serverless architectures. Ensure cost‐efficient ...

Cloud Solution Architect to join our team to work with us who have a strong customer focus and develop technical relationships to a high level customers and stakeholders in Cloud and IT Infrastructure environments. Responsibilities: Proven experience in public, private cloud technical architecture and designing customer and/… house solutions including the following - Microsoft Azure, AWS, Google Cloud, VMware, Cisco ACI, Azure, Citrix, SAN, High Availability, Disaster Recovery. Design, build and implement management infrastructure to support public, private and hybrid cloud environments. Support the pre-sales teams in the development of solutions that meet the customer ...

ability to operate effectively within an agile, service-oriented team. This role involves contributing to platform stability, implementing continuous improvements, and ensuring reliable, high-quality support for enterprise-scale Azure infrastructure while collaborating closely with senior team members and stakeholders. Core Responsibilities: Perform root cause analysis, investigation, diagnosis … reporting of cloud-related issues. Monitor and optimize Azure environments to ensure high availability, performance, and security. Troubleshoot and resolve build, deployment, and infrastructure issues. Ensure compliance with industry standards and best practices for security, scalability, and reliability. Create and maintain detailed documentation for processes, configurations, and procedures. ...

this area. Ensure the rollout of a standards‐based estate using relevant configuration management tools. Plan capacity for physical and virtual database servers. Ensuring high availability of the infrastructure and minimising the duration and impact of any outages. Maintain a consistently high level of service delivery ...

this area. Ensure the rollout of a standards‐based estate using relevant configuration management tools. Plan capacity for physical and virtual database servers. Ensuring high availability of the infrastructure and minimising the duration and impact of any outages. Maintain a consistently high level of service delivery ...

integration, delivery, and operation of services. Drive adoption of DevOps best practices, including Infrastructure as Code (IaC), automated testing, monitoring, and incident response. Ensure high availability, scalability, and security of production and pre‐production environments across cloud and on‐premises infrastructure. Standardize and optimize DevOps processes, tools ...

standards and modern SDLC practises are maintained.* Is required to be a technical authority for Kubernetes.* Understand security, risk and compliance frameworks, disaster recovery, high availability architectures, hardware, operating systems, and networking connectivity* Collaborates with internal teams (including Product Owners).* Provide solutions/guidance on Cloud budget ...

skills required. Experience designing and documenting Microservice architectures Strong Integration background Layered Architectures Integration/Orchestration Experience designing and implementing enterprise business critical, high volume, scalable, high availability systems running in 24/7 regulated environments. Strong API experience (REST, WebSocket) Experience of Domain Driven Design. Experience ...