76 to 100 of 206 High Availability Jobs in the UK

Oracle databases, alongside exposure to SQL Server and other legacy databases. You'll be responsible for ensuring database platforms remain secure, resilient and high-performing through proactive monitoring, incident management, backup and recovery activities, upgrades and platform maintenance. Key Responsibilities Administration and support of enterprise database platforms, primarily Oracle. … production incidents. Excellent troubleshooting and problem-solving skills. Ability to work within structured change and operational processes. Desirable Experience Oracle RAC, Data Guard and high-availability technologies. SQL Server, MariaDB or Sybase administration. Performance tuning and optimisation. AWS or Azure cloud platforms. Automation and scripting (Python, Shell, PowerShell ...

join a cloud operations team supporting business-critical applications hosted across Azure and AWS environments. This is an opportunity to work on a high-profile programme that directly supports essential healthcare services across the UK. Key Responsibilities Provide L2/L3 support across multiple production applications Investigate, troubleshoot … Node.js C# Experience with Terraform or other Infrastructure as Code tools Strong troubleshooting and root cause analysis skills Experience working in business-critical or high-availability environments Understanding of ITIL principles, service ownership and operational excellence Strong communication and stakeholder management skills Desirable Experience Exposure to AWS Experience ...

management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development:Design and development of robust, scalable, and efficient Java applications. AWS Integration … Utilize AWS services to build and deploy cloud-based solutions, ensuring high availability and scalability. Database Management:Design, implement, and maintain database schemas, write complex SQL queries, and optimize database performance. Batch Processing:Develop and manage batch processing systems to handle large volumes of data efficiently. Code Quality ...

management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development: Design and development of robust, scalable, and efficient Java applications. AWS Integration … Utilize AWS services to build and deploy cloud-based solutions, ensuring high availability and scalability. Database Management: Design, implement, and maintain database schemas, write complex SQL queries, and optimize database performance. Batch Processing: Develop and manage batch processing systems to handle large volumes of data efficiently. Code Quality ...

management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development: Design and development of robust, scalable, and efficient Java applications. AWS Integration … Utilize AWS services to build and deploy cloud-based solutions, ensuring high availability and scalability. Database Management: Design, implement, and maintain database schemas, write complex SQL queries, and optimize database performance. Batch Processing: Develop and manage batch processing systems to handle large volumes of data efficiently. Code Quality ...

Helm. * Build and improve CI/CD pipelines and automated deployment processes. * Implement infrastructure monitoring, security and compliance measures. * Optimise infrastructure for performance, scalability, availability and cost. * Troubleshoot infrastructure and application issues. * Support and mentor junior members of the DevOps team where required. Required Experience: * Experience in a DevOps … automation. * Knowledge of CI/CD tools and Infrastructure as Code, such as Jenkins, GitLab and Terraform. * An understanding of secure infrastructure, monitoring and high-availability environments. * Strong problem-solving and communication skills. * Defence or Government project experience is highly desirable but not essential. Security Clearance Requirements ...

architecture, governance, and modernisation of our Microsoft Azure and hybrid enterprise environments. You will play a pivotal role on the Technology Design Authority, driving high-impact initiatives across cloud infrastructure, security, networking, and emerging AI technologies. Key Responsibilities Azure and Hybrid Architecture: Define reference architectures, landing zones, management groups … secure integration across on-premises, cloud, and SaaS platforms using Cisco, Zscaler, private connectivity, and advanced network segmentation. Resilience and DR: Establish patterns for high availability, replication, backup, and disaster recovery to meet strict operational resilience requirements. Architecture Governance: Serve as a key member of the Technology Design ...

hybrid data platform while developing your expertise in modern Data Platform Engineering. Key Responsibilities Manage and optimise enterprise SQL Server environments, ensuring performance, availability and resilience. Support database upgrades, maintenance activities and disaster recovery processes. Build and enhance automated deployment pipelines using PowerShell, Terraform and Azure DevOps. Improve data … database administration, automation and platform engineering. Skills & Experience Strong commercial experience administering SQL Server environments. Excellent knowledge of SQL Server performance tuning, indexing and high availability technologies. Experience with upgrades, backups and disaster recovery planning. Exposure to Azure SQL or cloud-based data platforms. Knowledge of automation ...

based identity providers. Drive AD modernisation towards a strategic, cloud-based identity foundation, reducing legacy dependencies while maintaining operational stability. Ensure directory services meet high availability, performance, and security standards across global BCG offices and hybrid environments. Embed automation into directory lifecycle management, provisioning, and group policy governance. … rationalise the identity tooling landscape, ensuring the portfolio is coherent, integrated, and aligned with future-state architecture. Leadership & Talent DevelopmentBuild and lead a high-performing, globally distributed Identity Security team across Directory Services, PAM, IGA, and Secure Data disciplines. Foster a culture of automation-first engineering, continuous learning ...

Code tooling VMware/virtualisation technologies Kubernetes, OpenShift or Docker Azure, AWS or Google Cloud Vulnerability management and security tooling Scale-out storage and high-availability solutions Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. ...

Code tooling VMware/virtualisation technologies Kubernetes, OpenShift or Docker Azure, AWS or Google Cloud Vulnerability management and security tooling Scale-out storage and high-availability solutions Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. ...

Kafka KRaft or ZooKeeper-backed if legacy), Confluent Platform components (Schema Registry, Kafka Connect, ksqlDB, REST Proxy, Control Center), and Confluent Cloud resources. Ensure high availability (HA) and resilience across multi AZ/region deployments; manage partition replication, min.insync.replicas (ISR), and rack awareness. Implement and maintain client quotas ...

Hybrid Permanent - £85K - £100K + Bonus + Full Benefits Financial Services Firm is hiring for an experienced Python Application DevOps Engineer to join a high-performing engineering team supporting critical technology platforms. This is a hands-on role focused on Python automation, production stability, application resilience and continuous improvement … within a complex, high-volume technology environment. You will work across application, infrastructure and engineering teams to improve the reliability, scalability and operational performance of business-critical platforms. Responsibilities: * Develop Python-based automation and tooling to improve operational efficiency. * Support and enhance critical production applications and services. * Drive improvements ...

running and maintaining services and libraries, making sure we have the right observability and service management elements in place, with an eye for high-availability, assessing and reducing engineering load and devising more effective ways for the team to look after its cloud-based platform.We need to sustain … this growth by continuously iterating on the services we run, with a focus on availability, security, and ease of use. We’re looking for an engineer with relevant experience who can understand and respond to complex requirements and deliver simple solutions to help our teams achieve our mission with ...

your career within this innovative technology company, based in Waterbeach, Cambridge. Role: Specific responsibilities will include: Contribute to the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET.Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues … .NET ).Deep expertise in designing and developing highly scalable, distributed systems (e.g., microservices architecture).Proven experience with protocols and technologies common in communication or high-availability systems (e.g., TCP/IP, gRPC, messaging services like Kafka or RabbitMQ).Expertise in performance tuning, concurrency, and multithreading to achieve ...

hybrid working mode. In this role, you will support mission-critical derivatives trading systems and Real Time market data platforms, ensuring high availability, resilience and compliance with industry regulations. You will work closely with global partners, trading desks and engineering teams to implement best-in-class deployment practices … deployment automation processes for mission-critical systems Operational experience with OMS/EMS platforms (such as TT, Bloomberg, NYFIX) Strong incident management capabilities in high-pressure environments Excellent analytical and problem-solving skills with a proactive approach Nice to have Experience in commodity trading and supply operations, ideally within ...

enterprise virtualisation estate. In this role, you will lead the design, implementation, optimisation, and lifecycle management of core VMware platforms, balancing high-availability operational support with strategic modernisation initiatives. Key Responsibilities Platform Ownership: Design, administer, and optimise core VMware infrastructure platforms, including vSphere, ESXi, vCenter, and VMware Cloud ...

understanding of routing protocols (static and dynamic) in data centre, campus and wide area networks; With a thorough understanding of BGP.Strong experience of operating high availability data centre networks supporting critical workloads on Windows, Linux and SAN including technical refresh of large numbers of devices;Strong experience ...

throughout our selection process.#LI-GSK#LI-Hybrid#AGTechSkillsAgile Methodology, API Management, CI/CD, Cloud Based Services, Computer Programming, Configuration Management (CM), Containerization, Database Management, High Availability (Inactive), Infrastructure As Code (IaC), Microservices Architecture, Network Security, Operating Systems (OS), System Monitors, Version Control SystemWhy GSK Uniting science, technology and talent ...

#LI-GSK #LI-Hybrid #AGTech Skills Agile Methodology, API Management, CI/CD, Cloud Based Services, Computer Programming, Configuration Management (CM), Containerization, Database Management, High Availability (Inactive), Infrastructure As Code (IaC), Microservices Architecture, Network Security, Operating Systems (OS), System Monitors, Version Control System Why GSK? Uniting science, technology ...

team builds the foundational platform that powers CrowdStrike's massive scale. We focus on creating self-service infrastructure-as-a-code primitives, ensuring high availability, and optimizing our cloud footprint to empower our engineering teams to move faster with confidence. What You'll Do: Please note that … services for service teams at CrowdStrike. Participate in regular retros, capacity and planning meetings with your team, allowing team collaboration and discussions in a high fidelity manner. Be part of "lunch and learn" demos: for new POCs or design sessions to work out new architectures. Flexible working - with transparent ...

Security Solutions Architect, playing a pivotal role in the design and development of innovative, technically advanced security solutions for a diverse portfolio of high-profile clients. With an established reputation spanning more than four decades, this organisation specialises in delivering sophisticated Electronic Security Solutions across high-security environments … excellent opportunity to join a forward-thinking business that genuinely values technical excellence, collaboration and professional development, offering the opportunity to work on challenging, high-value projects incorporating some of the industry's most advanced security technologies. Working closely with the Head of Solution Design & Technology, Sales, Bid Management ...

Security Solutions Architect, playing a pivotal role in the design and development of innovative, technically advanced security solutions for a diverse portfolio of high-profile clients. With an established reputation spanning more than four decades, this organisation specialises in delivering sophisticated Electronic Security Solutions across high-security environments … excellent opportunity to join a forward-thinking business that genuinely values technical excellence, collaboration and professional development, offering the opportunity to work on challenging, high-value projects incorporating some of the industry's most advanced security technologies. Working closely with the Head of Solution Design & Technology, Sales, Bid Management ...

London. In this role, you'll make an impact in the following ways: Own the end-to-end technical architecture of a new, high-profile platform that combines modern web applications, distributed services and distributed ledger technology. Lead and grow a team of full-stack engineers as a hands … Design and build front-end and back-end components, and their integration with smart contracts and the ledger layer, holding the team to a high standard of clean, well-tested, maintainable code. Define and evolve the platform's architecture for usability, scalability, performance, security and resilience, making pragmatic trade ...

Intune. Strong experience in managing Windows Server environments (2016, 2019, 2022, 2025). Proficiency in automation and scripting using PowerShell. Experience with virtualisation and high availability solutions, including Hyper-V (clustered and standalone), Windows Admin Centre, and Failover Clustering. Working knowledge of SQL Server in both clustered … troubleshooting and problem-solving skills, with the ability to diagnose and resolve complex technical issues. Excellent communication skills, including the ability to produce clear, high-quality documentation such as processes, procedures, and technical designs. Positive, proactive attitude with a strong sense of ownership. Desirable: Experience designing and deploying highly ...