1 to 25 of 288 High Availability Jobs in England

are seeking a technical and customer-focused Product Manager to drive the strategy and execution for the core of our platform: our distributed database engine, integrated AI capabilities, and high-availability solutions. This role sits at the intersection of distributed systems, OLTP, high availability, and open-source innovation. You will contribute to the product direction for … our scalable distributed architecture, our core MariaDB-based OLTP server, and our synchronous high-availability offerings powered by Galera Cluster. You will be the voice of the developer and the enterprise architect, translating complex challenges into a product roadmap that pushes the boundaries of what a database can do. You will collaborate with the open-source community and … provide key product support for our core MariaDB-based OLTP server. Your work will empower organizations worldwide to build resilient, high-performance applications. Key Responsibilities Product Strategy & Vision: Contribute to and communicate a compelling product strategy for our distributed database, OLTP systems, and high-availability solutions, grounded in market research, competitive analysis, and direct customer engagement. Roadmap More ❯

and configurations. Implement event-triggered automation to enhance network responsiveness and reliability. Task Package Execution: Work on assigned task packages on a 10-week cadence, ensuring timely delivery of high-quality network solutions. Collaborate with cross-functional teams to align deliverables with organizational PI Planning schedules. Participate in backlog refinement sessions to prioritize and plan network engineering tasks. Network … Design and implement scalable and reliable network architectures.Monitor network traffic and performance, identifying and resolving bottlenecks and issues. Configure and manage multicast network flows to ensure efficient data distribution. High Availability and Load Balancing: Implement and manage load balancing solutions to distribute network traffic evenly.Ensure network high availability through redundant configurations and failover mechanisms. Perform regular … testing and validation of high availability setups to guarantee network resilience. Collaboration and Documentation: Work closely with other IT teams to integrate network solutions with broader infrastructure initiatives. Maintain comprehensive documentation of network configurations, procedures, and automation scripts. Provide training and support to junior network engineers and other IT staff as needed. Required Competencies: Extensive experience in configuring More ❯

is responsible for driving the strategy, execution, and optimization of BCG's global network infrastructure across on-premises, cloud, and hybrid environments. This role ensures end-to-end automation, high availability, security, and scalability of network services while integrating SD-WAN, cloud networking, and AI-driven automation to support global business operations. The leader will oversee next-generation … network architecture, operations, and transformation, ensuring a seamless and high-performance connectivity experience. Key Responsibilities: Strategic Leadership & Transformation: Define and execute a modern network platform strategy, integrating cloud networking, software-defined networking (SDN), and AI-driven automation. Ensure end-to-end network automation to improve operational efficiency, agility, and reliability. Drive zero-trust network security principles, ensuring compliance and … efficiency. IT Service Management & Operational Excellence: Establish network reliability objectives, including SLOs, SLIs, and error budgets. Implement real-time incident detection and response using AI-driven network analytics. Ensure high availability, network resilience, and 24x7 operational support. Develop a follow-the-sun support model, ensuring global network performance optimization. Implement network observability and predictive analytics to proactively prevent More ❯

to our customers. Responsibilities Become part of an established team adept at collaboration and task allocation. A team which can focus on generating direct impact. Make key contributions to high availability solutions in close collaboration with your team through your ability and willingness to take ownership and assist where needed. Your contributions will be thorough and result in … Spring-based backend services. Experience in the full lifecycle of service management, from initial development to continuous operation. A deep understanding of the critical aspects of service scalability and high availability as well as monitoring and maintaining deployed features and services ensuring optimal performance and reliability. Database management systems experience including replication, high availability, performance tuning More ❯

to our customers. Responsibilities Become part of an established team adept at collaboration and task allocation. A team which can focus on generating direct impact. Make key contributions to high availability solutions in close collaboration with your team through your ability and willingness to take ownership and assist where needed. Your contributions will be thorough and result in … Spring-based backend services. Experience in the full lifecycle of service management, from initial development to continuous operation. A deep understanding of the critical aspects of service scalability and high availability as well as monitoring and maintaining deployed features and services ensuring optimal performance and reliability. Database management systems experience including replication, high availability, performance tuning More ❯

Technology, you will be responsible for designing, implementing, and maintaining robust database solutions that support enterprise infrastructure services. This role involves working with cloud and on-premises databases, ensuring high availability, security, and performance while supporting database migrations, automation, and modernization efforts. You will collaborate with cross-functional teams to optimize database architectures and contribute to the continuous … improvement of infrastructure services. Key Responsibilities: Lead and manage database infrastructure services, including deployment, migration, and administration of databases (SQL, Oracle, PostgreSQL, etc.). Ensure high availability, security, and optimal performance of database environments. Support the development and execution of database infrastructure strategies and modernization projects. Monitor and maintain database health, backups, disaster recovery, and performance tuning. Collaborate More ❯

closely with cross-functional teams-including developers, architects, and infrastructure engineers-to design and build modern, automated SQL Server environments. Applying your DBA expertise to engineer scalable, secure, and high-performing database platforms across on-prem and cloud. Building and continuously evolving CI/CD pipelines to automate database provisioning, configuration, and deployment using tools like Azure DevOps, Harness … Octopus Deploy. Driving consistency and resilience by establishing standards for high availability, disaster recovery, and fault tolerance. Identifying opportunities to eliminate manual processes through automation and infrastructure-as-code. Supporting product teams by embedding within their delivery squads, offering guidance on database design, performance, and deployment strategies. Leading proof-of-concept initiatives to explore new technologies and approaches … and 2022. Experience with SQL Server migrations and upgrades, including planning and execution. Advanced use of T-SQL (stored procedures, SQL Agent Jobs, Deployment automation) Solid understanding of High Availability/Disaster Recovery technologies (Mirroring, Always On Availability Groups) Experience of Replication (especially transactional with centralised distribution) Proven experience of working with sensitive data in a secure More ❯

Be: Infrastructure & Operations: Participate in the design, implementation, and maintenance of our infrastructure, ensuring reliability, scalability, and security. Support, monitor, and enhance the live infrastructure and platform solutions, ensuring high availability and performance. Help plan and execute the integration of our current infrastructure into TransUnion's group-wide cloud platform while minimising disruptions. Participate in the migration of … and troubleshooting. Knowledge of programming languages (e.g., JavaScript, Node.js, PHP). Experience with version control systems, ideally Git. Web server configuration (Apache, Nginx). Database management (MySQL, MongoDB), including high availability and backup solutions. Hands-on experience managing cloud providers, with significant experience in AWS and Google Cloud Platform (GCP). Familiarity with GCP services such as Compute More ❯

for OpenShift, including cluster topology, networking, and storage solutions. Define and implement best practices for OpenShift cluster setup, including multi-zone and multi-region deployments. Ensure the architecture supports high availability, fault tolerance, and disaster recovery. Assess existing infrastructure, applications, and workloads to determine migration readiness. Develop detailed migration plans, including strategies for containerization, workload transfer, and data … that integrate seamlessly with VMware virtualized environments. Leverage VMware tools (e.g., vSphere, vCenter, NSX) to optimize OpenShift deployments. Configure and manage Pure Storage solutions (e.g., FlashArray, FlashBlade) to provide high-performance, scalable storage for OpenShift workloads. Ensure compatibility and performance optimization between OpenShift, VMware, and Pure Storage. Design and implement CI/CD pipelines tailored for the OpenShift environment. … balancing, DNS) and storage solutions (e.g., persistent volumes, dynamic provisioning). Hands-on experience with CI/CD tools (e.g., Jenkins, Github, ArgoCD) and DevOps workflows. Strong understanding of high availability, scalability, and security principles in cloud-native environments. Proven experience in workload and application migration to OpenShift or similar platforms. Proficiency in scripting and automation (e.g., Bash More ❯

for OpenShift, including cluster topology, networking, and storage solutions. Define and implement best practices for OpenShift cluster setup, including multi-zone and multi-region deployments. Ensure the architecture supports high availability, fault tolerance, and disaster recovery. Assess existing infrastructure, applications, and workloads to determine migration readiness. Develop detailed migration plans, including strategies for containerization, workload transfer, and data … that integrate seamlessly with VMware virtualized environments. Leverage VMware tools (e.g., vSphere, vCenter, NSX) to optimize OpenShift deployments. Configure and manage Pure Storage solutions (e.g., FlashArray, FlashBlade) to provide high-performance, scalable storage for OpenShift workloads. Ensure compatibility and performance optimization between OpenShift, VMware, and Pure Storage. Design and implement CI/CD pipelines tailored for the OpenShift environment. … balancing, DNS) and storage solutions (e.g., persistent volumes, dynamic provisioning). Hands-on experience with CI/CD tools (e.g., Jenkins, Github, ArgoCD) and DevOps workflows. Strong understanding of high availability, scalability, and security principles in cloud-native environments. Proven experience in workload and application migration to OpenShift or similar platforms. Proficiency in scripting and automation (e.g., Bash More ❯

critical technology deployments. This hands-on technical role, combined with project coordination responsibilities, offers the chance to contribute to major infrastructure initiatives, including LAN refreshes, data centre upgrades, and high-availability hosting system improvements. Joining this team means being part of a forward-thinking, well-established business where your skills will directly impact essential infrastructure projects. Key Responsibilities … third-party vendors and suppliers, including deployment support and project delivery oversight. • Document and recommend infrastructure enhancements, replacements, or upgrades. • Contribute to the development of disaster recovery strategies and high-availability infrastructure designs. Engage in business-critical projects including: • LAN refresh (Cisco) • Data Centre refresh and disaster recovery strategy • Elements of High-Performance Computing • Hosting/storage … system enhancements. • Ability to work independently and collaborate with a mixed-experience team. • Effective stakeholder management and clear communication across technical and non-technical audiences. Desirable Skills: • Exposure to High-Performance Computing (HPC) environments, ideally with Red Hat (RHEL). • Previous experience in aerospace or automotive sectors. Qualifications: • No formal academic qualifications required. Relevant hands-on experience is highly More ❯

East Midlands Clearance: SC Clearance is a bonus but can be obtained The role offers the opportunity to work on critical IT infrastructure projects, alongside supporting and enhancing secure, high-availability environments. Key Responsibilities Provide senior technical expertise across infrastructure, containerisation, and Oracle platform support Act as a technical point of escalation, resolving complex issues and ensuring stability … Appliance (ODA) or similar infrastructure platforms Practical experience with containerisation, specifically Docker Broad IT infrastructure background (Windows/Linux servers, networking, virtualisation, backup, monitoring, etc) Experience working in secure, high-availability environments Ability to provide technical guidance, mentoring, and support to junior engineers Desirable Skills & Experience Exposure to Kubernetes (planned future use) Knowledge of DevOps practices and tooling More ❯

a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability More ❯

Role : OpenShift Admin Key Responsibilities: Manage and maintain KVM-based virtualization environments, including provisioning, monitoring, and troubleshooting virtual machines. Optimize KVM performance and ensure high availability of virtualized infrastructure. Implement security best practices for KVM environments. Deploy, configure, and manage OpenShift clusters in on-premises and hybrid cloud environments. Monitor and troubleshoot OpenShift workloads, ensuring high availability More ❯

Role : OpenShift Admin Key Responsibilities: Manage and maintain KVM-based virtualization environments, including provisioning, monitoring, and troubleshooting virtual machines. Optimize KVM performance and ensure high availability of virtualized infrastructure. Implement security best practices for KVM environments. Deploy, configure, and manage OpenShift clusters in on-premises and hybrid cloud environments. Monitor and troubleshoot OpenShift workloads, ensuring high availability More ❯

OpenShift Administration Key Responsibilities: KVM Administration: Manage and maintain KVM-based virtualization environments, including provisioning, monitoring, and troubleshooting virtual machines. Optimize KVM performance and ensure high availability of virtualized infrastructure. Implement security best practices for KVM environments. OpenShift Administration: Deploy, configure, and manage OpenShift clusters in on-premises and hybrid cloud environments. Monitor and troubleshoot OpenShift workloads, ensuring … high availability and performance. Manage OpenShift networking, storage, and security configurations. Perform upgrades and patching of OpenShift clusters and associated components. Monitoring and Optimization: Implement monitoring solutions for KVM and OpenShift environments using tools like Prometheus, Grafana, or ELK Stack. Analyze system performance and recommend optimizations for resource utilization and cost efficiency. Collaboration and Documentation: Work closely with More ❯

lead the delivery and uptime of our AI cloud systems across AWS. As Development & Operations Manager , youll bridge s oftware engineering , DevOps , and cloud operations , ensuring secure, compliant, and high-availability environments for our AI workloads. Youll lead a small cross-functional team, manage deployment pipelines, automate processes, and enforce defence-grade reliability and observability standards. Key Responsibilities … Lead and manage a small team (developers + DevOps engineers) delivering secure, scalable, and high-availability AI systems. Own AWS-based infrastructure : Lambda, EC2, S3, CloudFormation/Terraform, CloudWatch, and VPC security. Oversee JSON-based API integrations , data pipelines, and serverless event-driven architectures. Implement continuous integration and deployment (CI/CD) pipelines for code, models, and infrastructure. More ❯

issues, driving them to resolution. Lead customer transition activities, following defined processes to ensure smooth delivery. Attend customer meetings and present OS400 technical solutions aligned with contracted services. Design high-level technical solutions and support the Client Services Team in their delivery. Provide expert assistance to customers and internal teams on OS400 and virtualisation technologies. Support pre- and post … and full invocations when required. Resolve support calls and attend customer sites as necessary. Ensure best practices and compliance with internal protocols, including security and regulatory standards. Consult on High Availability solutions and configure Quick/EDD & Mimix applications. Follow change control processes for all customer system modifications. Support pre-sales engagements with strong OS400 technical demonstrations. Share … for contracted services and software support. What we are hoping you can bring to the Service Express team... Proven experience with OS400 (V5R3 through V7R4). Strong knowledge of High Availability tools (Mimix, iCluster, Quick/EDD). Experience with Systems Management software and iSeries automation. Familiarity with Power Systems hardware and SAN integration. Deep understanding of VTL More ❯

frequency hybrid agreement that works for the successful individual. You will be well versed in Oracle, PostgreSQL and SQL. You will also be capable of undertaking performance tuning, ensuring high availability of systems, as well as the planning and executions of migrations. You will be rewarded with an excellent salary, as well as a brilliant benefits package including … restores, and recovery models, database mirroring, replication, log shipping, etc Experience in performance tuning, query optimisation, and troubleshooting performance issues in SQL Server, Oracle, and PostgreSQL databases Knowledge of high availability and disaster recovery solutions for SQL Server, Oracle, and PostgreSQL Experience in designing and implementing security policies and procedures for SQL Server, Oracle, and PostgreSQL databases Experience More ❯

Handled large database estates and managed TB size of databases ?Installation and administration of multiple versions of databases on multiple Unix platforms and Windows servers ?Design and implement the high availability solutions (RAC, Golden Gate and Dataguard) ?Install, configure and manage ASM instances in oracle ?Plan and execute major migrations and upgrades ?Define and configure the disk and … L2 and L1 DBA Provide 24x7 and on call support for critical application databases Technical Skills (Core & Top-Up) ?Strong database administration ?Database upgrades on multiple versions and releases ?High availability (RAC) setup and administration ?Disaster recovery design, planning, setup and administer the Dataguard (standby) ?Install, configure, maintain and troubleshooting on Golden Gate ?Knowledge on ExaData ?OEM Configuration More ❯

based, Greater London) Type: Full-time, Permanent Salary: £90,000 – £102,500 + Benefits Foundations Executive Search is proud to be partnering with a nationally significant organisation delivering complex, high-availability services across multiple platforms. We are seeking a highly experienced Principal Cyber Architect to lead the evolution of enterprise-wide security architecture—combining high-level strategic … agile delivery frameworks, and DevSecOps practices Knowledge of architectural frameworks such as TOGAF, SABSA, or equivalent Relevant certifications such as CISSP, ISSAP , or equivalent desirable Experience in regulated or high-availability environments is advantageous Why Apply? This is a unique opportunity to operate at the highest level of security architecture within a nationally critical organisation. With ambitious transformation More ❯

the public. Your new role As a Database Administrator, you'll take complete management responsibility for database management systems. You'll proactively manage the database environment to ensure maximum availability and efficient operation of business-critical systems relied upon by control centres and operations teams.Your responsibilities will include formulating strategic plans for database management, ensuring high availability … Administrator role, with demonstrable evidence of expertise in: Installation, configuration, upgrade and migration of databases Backup and recovery procedures Database security and Active Directory integration Performance monitoring and tuning High Availability solutions SQL Server Integration Services (SSIS) Administration Database consultancy and advisory support You should have proven knowledge of SQL Server, Microsoft client/server products and SolarWinds More ❯

local network environments, including Dell servers and Dell switch configurations. Strong technical expertise in Microsoft Active Directory (AD), Windows Server environments, and authentication solutions. Plan for scalability, redundancy, and high availability to support future growth. IT Security & Compliance: Ensure compliance with security and regulatory standards, including PCI DSS, Cyber Essentials+, DORA, and ISO 27001. Implement and enforce security … best practices across infrastructure automation and cloud environments. Maintain accurate compliance documentation, including PCI DSS scope records and security policies. Secure high-value and high-risk data, such as cardholder (PCI) and personally identifiable information (PII). Cloud & Automation (these tools and skills will be taught): Implement and manage Infrastructure as Code (IaC) for cloud and on-premises … but is not essential. Desirable (but not required) experience: Some interest in learning and using automation tools such as Azure DevOps, Terraform, Node-Red, Packer. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Scripting and automation skills (PowerShell, Python, Bash, or similar). Ability to design, implement, and maintain CI/ More ❯

tests to identify and remediate bottlenecks Develop and maintain platform solutions, automate infrastructure provisioning, configuration, and management tasks using Infrastructure as Code. Monitor, review and tune databases to ensure high availability and performance Collaborate with product engineering teams to design/build fit-for-purpose and observable software Required Skills and Experience: Proven experience in a SRE/… are a plus Good understanding of Docker Experience in database management/performance tuning, particularly MSSQL. Employee benefits: Opportunity to be a part of a 30+ year well-established, high-performance SaaS company. Excellent Company Pension scheme and Life Insurance, Excellent holiday allowance. A supportive team environment with emphasis on learning and development opportunities Working with a team of … caring, high-performing, and passionate people who have fun supporting our vision, innovation, and continuous improvement. This Senior Site Reliability Engineer role is working for a market leading global software company and this job is part of a large program of change and improvement in their Cloud SaaS products over the coming years. If you are looking for an More ❯

and maintain infrastructure using tools like Ansible and Terraform. Manage and optimize cloud-based infrastructure on both Google Cloud Platform (GCP) and Amazon Web Services (AWS). Ensure the high availability, performance, and security of infrastructure components, including Linux storage. Implement and manage containerization solutions using Docker and Kubernetes. Collaborate with development teams to support application deployments using More ❯