26 to 50 of 715 High Availability Jobs in England

gain hands on experience with cutting edge technologies, and deliver solutions that create real business impact. From day one, you’ll work on meaningful, high profile programmes that stretch your skills and accelerate your growth. We invest heavily in you—supporting continuous learning, in demand skills development, and long … seamless integration with DevOps toolchains and CI/CD pipelines Apply knowledge of Storage, Compute, and Security Services to administer hybrid cloud environments Configure High Availability (HA) and Disaster Recovery (DR) solutions and manage Kubernetes clusters Join our team and contribute to the development of innovative AWS infrastructure ...

https://risk.lexisnexis.com/insurance About our Team The Database Administration team provides enterprise-wide support for mission-critical database platforms, ensuring high availability, performance, security, and operational stability. The team manages MySQL, SQL Server, PostgreSQL, Oracle, and cloud database technologies across hybrid environments while driving automation … Additional Skills Database Technologies 7+ years of MySQL DBA or Database Engineering experience. Strong experience with MySQL replication design, implementation, and support. Experience with High Availability (HA) and Disaster Recovery (DR) architectures. Extensive experience with backup and recovery technologies including Percona XtraBackup and snapshot-based recovery solutions. Experience ...

virtualisation, backup, networking, monitoring, and security. The successful candidate will act as a senior technical escalation point, lead technical discovery and solution delivery, maintain high-quality documentation, and drive service reliability and continuous improvement. Due to the nature of the customer environments supported, candidates must be eligible to obtain … monitoring, and cloud-related incidents and service requests. Support, administer, troubleshoot, and improve Microsoft Exchange Server, hybrid Exchange, Exchange Online, migrations, mail flow, security, availability, and disaster recovery. Support and optimise Citrix environments, including Virtual Apps and Desktops, StoreFront, Delivery Controllers, Citrix Gateway or ADC, profile management, application delivery ...

project stakeholders. Key Responsibilities And Accountabilities Design, build, and maintain reliable, scalable infrastructure and platform services across on‐premises and cloud environments. Improve service availability, latency, performance, and operational efficiency through engineering‐led reliability practices. Build and enhance observability across services and infrastructure, including monitoring, logging, alerting, dashboards … Drive root cause analysis and corrective actions following incidents, with a focus on prevention and continuous improvement. Support the design, testing, and documentation of high availability, backup, failover, and disaster recovery arrangements. Help enforce security, access control, patching, and operational best practices across infrastructure and services. Optimise system ...

project stakeholders. Key Responsibilities and Accountabilities Design, build, and maintain reliable, scalable infrastructure and platform services across on-premises and cloud environments. Improve service availability, latency, performance, and operational efficiency through engineering-led reliability practices. Build and enhance observability across services and infrastructure, including monitoring, logging, alerting, dashboards … Drive root cause analysis and corrective actions following incidents, with a focus on prevention and continuous improvement. Support the design, testing, and documentation of high availability, backup, failover, and disaster recovery arrangements. Help enforce security, access control, patching, and operational best practices across infrastructure and services. Optimise system ...

tangible impact on our world. Whether you join our London HQ or the wider global organisation, you’ll be a part of collaborative, high-performing teams, creating cutting-edge software, platforms, and infrastructure. The Role Join us as a DevSecOps and help us build the future of data sovereignty … seeking an DevSecOps passionate about creating high-performance, secure, scalable, and reliable services for our production infrastructure and security. You'll have a direct impact, improving existing systems and developing innovative solutions to complex challenges. Our small, collaborative engineering teams own the full lifecycle of their services, from development ...

alongside them. Working knowledge of Microsoft 365 is desirable. You will work closely with pre-sales, Principal Consultants, Architects, and operational teams to deliver high quality, supportable solutions aligned to agreed standards. Provide hands-on design and delivery expertise across datacentre, hybrid, and Azure environments, acting as the customer … Services, Group Policy, DNS, DHCP, certificate services, and hybrid identity through Entra Connect. Design and deploy resilient compute and storage platforms, including failover clustering, high availability, shared and software-defined storage, and the backup and replication that underpins them. Lead and support migration of customer server estates, including ...

team responsible for network architecture, deployment, and operational readiness. You will play a key role in ensuring connectivity solutions align with performance, security, and availability requirements. The ideal candidate combines deep networking expertise with practical experience in cloud networking, compute platforms, and enterprise infrastructure. Success in this role requires … network technologies including routing, switching, wireless, firewalls, and secure remote access solutions. Lead network architecture decisions with a focus on scalability, resiliency, and security (high availability, redundancy, segmentation). Implement and enforce network security controls including segmentation, zero trust principles, and secure access patterns. Support hybrid connectivity models ...

/NAS) Enterprise backup and recovery Middleware and supporting infrastructure Cloud platforms (Azure, AWS) Network infrastructure supporting core services Infrastructure Operations & Reliability Maintain high availability and operational stability throughout patch deployment activities. Develop rollback and recovery strategies for infrastructure changes. Perform impact assessments and risk analysis before production … Hyper-V, and enterprise virtualisation technologies. Strong understanding of Active Directory, DNS, DHCP, PKI, and identity infrastructure. Experience with storage, backup, disaster recovery, and high-availability solutions. Infrastructure Security Extensive experience delivering enterprise security patching programmes. Strong understanding of vulnerability management and remediation processes. Familiarity with CVSS scoring ...

Fasanara Digital is a quantitative investment team applying a scientific, high frequency investment style in digital assets, seeking to achieve exceptional risk-adjusted returns for our investors. We were founded in 2018 and have grown to a 30-person strong team, managing over $500m USD in a basket … delta-neutral trading strategies. Our team members come from diverse backgrounds. We are fully dedicated to building out our globally deployed, 24/7 availability trading platform, which allows us to capture trading opportunities on >15 crypto liquidity venues, and maintain our position as one of the top trading ...

maintaining and improving database and server environments, supporting application deployments, troubleshooting production issues, and working closely with development and infrastructure teams to deliver reliable, high-performing systems. This role suits someone who is proactive, hands‐on, and comfortable working across SQL Server, infrastructure, networking, and application support. Key Responsibilities … Administer, support, and maintain Microsoft SQL Server environments, including high availability systems Install, configure, and maintain Windows Server environments Participate in a 24/7 remote on‐call rota following training Troubleshoot database, infrastructure, networking, and application issues Perform application installations, upgrades, and configuration changes Support deployment ...

Specialist (SC Cleared) | Defence Sector Leicester/Hursley | 5 Days Onsite We're looking for an experienced DBA Specialist to join a high-profile defence programme supporting critical national security and public sector operations. This is an excellent opportunity to work within a secure environment, managing and optimising large … scale, mission-critical database platforms that underpin essential services. You'll be responsible for database administration, performance tuning, backup and recovery, security management, high availability, and disaster recovery across enterprise environments. Working alongside technical specialists, you'll help ensure database resilience, scalability, and availability while driving automation ...

Amazon UK Services Ltd. Are you passionate about solving technical challenges and helping people? Do you thrive in a dynamic, high-impact environment? Join Amazon's IT Services team as an ITS Support Engineer and be part of the engine that powers Amazon’s seamless operations. We're seeking … standards, systems and equipment deployed throughout Amazon. They can work independently or collaborate with partner teams and contractors managing projects while maintaining a high level of productivity to meet goals. Quickly adapting to new processes and procedures, they act as a mentor and main partner for escalations within ...

enterprise networking and data communication technologies. The ideal candidate will be responsible for designing, implementing, optimizing, and supporting complex network infrastructures while ensuring high availability, performance, scalability, and security. The role requires close collaboration with infrastructure, security, cloud, and operations teams to deliver reliable and efficient networking services. … routing/switching concepts. Strong understanding of Data Center networking architectures. Experience in network monitoring, troubleshooting, and performance optimization. Knowledge of network redundancy, high availability, and disaster recovery concepts. Excellent analytical, communication, and stakeholder management skills. Ability to lead technical discussions and mentor junior engineers. Desired QualificationsCisco Certifications ...

core systems and technologies to support external client infrastructure. Monday – Friday 09.00 – 17:30 (Hybrid minimum 3 days from office) You will provide high quality customer support services and technical assistance with a high level of accurate diagnosis and resolution. If you're passionate about technology and adept … Administer certificate lifecycle, ensuring proper issuance, renewal, and revocation. Manage software licenses and ensure compliance with licensing agreements. Support and maintain web servers, ensuring high availability and performance. Utilize SCCM for software deployment, updates, and system configuration. Manage NetScaler LBs and Gateways for secure application delivery. Provide Citrix ...

Senior Database Administrator (Open-Source/FinTech Stack) About the Company We are partnering with a highly successful, high-growth financial technology firm and regulated European market operator. Known for their disruptive approach and cutting-edge trading technology, they handle massive volumes of Real Time market data at microsecond … manage a highly specialized ecosystem built for speed, data version-control, and deep observability. Working closely with Engineering and Operations teams, you will ensure high availability, advise on schema design, and guarantee that core data engines run flawlessly. The Tech Stack Core Relational: MySQL & PostgreSQL High-Performance ...

strong collaborative skills to ensure our systems scale effectively and perform reliably. Key Responsibilities Platform & Server Administration Configure, maintain, and optimise server software for high availability and security. Manage and troubleshoot web applications. Manage, scale, and maintain performant database clusters and cache clusters. Configure and integrate associated hardware … configuration changes. Monitoring, Performance & Scaling Monitor server and platform performance, device connectivity, and capacity, implementing scaling strategies as needed. Ensure the overall health, high availability, and reliability of all web and platform deployments to meet SLAs. Provide technical leadership on scaling the infrastructure footprint to new stores ...

critical data services remain resilient, scalable and fit for future needs. What You'll Actually Do Database Engineering & Operations (40%) Own the operational health, availability and performance of SQL Server and Azure SQL platforms Provision, configure and maintain production and non-production database environments Plan and execute upgrades, patching … Resilience, Recovery & Reliability (25%) Design, implement and validate backup, recovery and disaster recovery capabilities Own restore testing and recovery readiness across critical platforms Support high availability solutions and service resilience initiatives Implement proactive monitoring, alerting and observability for database services Participate in incident response, problem management and post ...

Implement and manage infrastructure using Infrastructure as Code (Terraform) Configure and maintain AWS services including compute, storage, networking, and managed services Monitor infrastructure health, availability, and performance; respond to incidents and perform root cause analysis Partner with application engineering and security teams to support system reliability and scalability Implement … maintain backup, disaster recovery, and high-availability solutions Support automation related to infrastructure provisioning and application deployments Manage IAM roles, permissions, and access controls in alignment with security policies Contribute to cloud cost monitoring and optimization efforts Maintain documentation, runbooks, and operational procedures Participate in on-call ...

business with a strong global reputation, an impressive client base, and ambitious growth plans. We deliver deep insights and domain-led digital transformation to high-growth and heavily regulated organisations. To our customers, we bring a partnership that provides the talent, technology, and capability to enhance performance and operational … code, automated quality gates, release orchestration, environment promotion, vulnerability scanning, and audit-ready change management. Ability to define resilience and operational readiness requirements including high availability, disaster recovery, failover, observability, monitoring, logging, tracing, SLOs, incident handling, and support transition. Good appreciation of enterprise data platforms like Databricks , governed ...

work on afford you the ability to deliver real impact. Role As a DevOps Engineer, you bring extensive expertise in designing, deploying, and managing high-availability systems on AWS and Azure. With a strong foundation in infrastructure-as-code tools like Terraform, you have successfully built scalable, resilient …/CD pipelines to accelerate delivery. Strong communication skills allow you to bridge technical and non-technical stakeholders effectively. Responsibilities Build and maintain high-availability infrastructure for innovative organisations. Automate infrastructure management using Terraform and Ansible. Optimise containerised applications with Kubernetes and Docker. Design robust CI/ ...

Optimization: Monitors platform health and resolves performance bottlenecks, covering execution plans, indexing, query optimization, connection handling, locking/contention, storage capacity, and replication performance. High Availability & Resilience: Configures, tests, and supports high availability, clustering, replication, and disaster recovery processes to ensure business continuity. Security & Governance: Manages … Mongo DBA Couchbase DBA Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended ...

Senior Network Engineer Location: Huntingdon, Cambridgeshire Security Clearance Level - High DV Required UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative technology and engineering solutions through the expertise of our diverse and talented people. We work with our customers to solve some of the most complex challenges across defence, government … problems, develop robust network solutions and provide engineering assurance throughout the lifecycle of network services. The role offers significant technical variety, covering network architecture, high‐availability infrastructure, security, technical refresh, service improvement, troubleshooting and the introduction of new technologies. You will work closely with customers, architects, engineers, service ...

more than 30 countries, 4,000+ experts and over 45 years of experience, Ingenico is a trusted global leader in payment acceptance. Work on high-impact, large-scale payment systems used globally, where your engineering directly powers millions of transactions The Impact You'll Make Own the strategic roadmap … company's cloud and hybrid strategy, driving automation and modernization through Infrastructure-as-Code Safeguard business continuity by leading disaster recovery planning across critical, high-availability transaction processing environments Build the vendor and partner relationships that deliver the best value and service to Ingenico globally What You Will ...

lifecycle, from initial requirements and implementation through to BAU support Troubleshoot complex infrastructure issues and act as an escalation point Support Disaster Recovery and High Availability solutions Work collaboratively with Infrastructure, Architecture, Project Management and Service Desk teams Contribute to infrastructure transformation and service improvement initiatives Create … application configuration Windows Server 2016, 2019 and 2022 Active Directory, DNS, DHCP and Sites & Services Windows file services, including DFSR Disaster Recovery and High Availability technologies Networking fundamentals, including routing and troubleshooting Monitoring technologies such as SolarWinds, SNMP or similar Strong infrastructure troubleshooting and problem-solving skills Desirable ...