19 of 19 High Availability Jobs in the East of England

environments, from development to mission-critical production systems.• Configure and maintain database servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security.• Database performance tuning.• Planning, deploying, maintaining, troubleshooting of high-availability database environments (RAC. Dataguard etc. … monitoring and troubleshooting tools• Experience with backups, restores and recovery models• Experience with database administration• Experience with incident and problem queue management.• Knowledge of High Availability (HA) and Disaster Recovery (DR) options for Oracle• Experience working with Linux, Windows & Unix servers• Excellent written and verbal communication, problem solving ...

successful candidate will be responsible for Windows Server administration, Active Directory services, virtualization platforms, automation, security compliance, and infrastructure modernization projects while ensuring high availability and operational excellence. Key Responsibilities Manage and support enterprise Windows Server environments (Windows Server 2016, 2019, 2022 and later). Build, configure, maintain … Terraform, Ansible). GitHub/Azure DevOps. Endpoint management (Intune, MECM). Linux administration experience. Enterprise security tooling and compliance frameworks Key Success Measures High availability and reliability of Windows services. Timely patching and vulnerability remediation. Successful delivery of infrastructure projects. Compliance with security and operational standards. Effective ...

role At Allwyn, the Senior/Lead Site Reliability Engineer is responsible for technical leadership of reliability engineering across the digital estate, ensuring high availability, performance, and resilience of customer-facing systems during both normal operation and peak lottery events. The role combines hands‐on engineering, incident leadership … reporting, working across platform, product, and operational teams. Objectives of the role Own reliability outcomes across services using SLOs, SLIs, and error budgets Improve availability, latency, and scalability across Instant-Win and Draw-based platforms Lead incident response and operational readiness, including peak jackpot events Drive automation and platform ...

operates the UK's largest Public Wifi network. We need a systems administrator with strong Linux skills and experience of managing a large scale high availability platform to help support an existing legacy platform and play a part in defining the systems administration for a new platform. … customers. You will work closely with network and operational teams to ensure the existing platform is secure and maintained to ensure capacity requirements and availability targets are met. The systems administration work on the Wifi platform is varied and could include: Planning large scale operating system patching Planning ...

will work closely with Senior SREs and engineering teams to ensure services remain stable, scalable, and well-instrumented across both steady-state and high-demand events. What you’ll be doing Objectives of the role Maintain reliable production services across digital platforms Improve monitoring, alerting, and observability coverage Reduce … deployment processes and CI/CD improvements Platform & cloud Work with AWS services (primarily ECS, with exposure to EKS/Kubernetes) Support scalability and availability improvements Assist in performance tuning and capacity planning Collaboration Work closely with engineers to: + Improve service reliability + Support releases and production readiness ...

role At Allwyn, the Senior/Lead Site Reliability Engineer is responsible for technical leadership of reliability engineering across the digital estate, ensuring high availability, performance, and resilience of customer-facing systems during both normal operation and peak lottery events. The role combines hands‐on engineering, incident leadership … reporting, working across platform, product, and operational teams. Objectives of the role Own reliability outcomes across services using SLOs, SLIs, and error budgets Improve availability, latency, and scalability across Instant-Win and Draw-based platforms Lead incident response and operational readiness, including peak jackpot events Drive automation and platform ...

Role We are recruiting for a global security organisation supporting critical national infrastructure and global defence systems. You will design, build, and deploy high-availability AWS solutions and secure cloud architecture. Working as part of an agile delivery team, you will automate complex processes, deliver zero-trust cloud ...

powering critical customer-facing systems Breaking down and modernising legacy applications into distributed services Working on systems processing millions of events every day with high availability requirements Writing clean, well-tested, maintainable code following engineering best practice Participating in architecture discussions and technical design Mentoring engineers through code ...

Responsibilities: Lead the design, build, and replacement of legacy Cisco Wireless infrastructure with modern Cisco Catalyst 9800 WLC architecture, ensuring scalable, resilient, and high-performance wireless services Define and deliver end-to-end wireless migration strategies, including planning, staging, cutover execution, and post-implementation optimisation Architect and implement high-availability 9800 WLC deployments (SSO, redundancy models), ensuring minimal service disruption and operational resilience Design and implement enterprise wireless solutions, including SSID segmentation, policy profiles, VLAN mapping, RF optimisation, and seamless roaming Own the design, upgrade, and lifecycle management of Cisco ISE environments, including version upgrades, patching strategies ...

various automation tools which may be required for process automation and testing. The role works with product management, development, and architecture leaders to deliver high‐quality solutions. The role develops tools and frameworks that enhance engineering productivity and quality. (see https://www.hpwolf.com/.) What you will … continuous development. Builds and deploys automation, monitoring, and analysis solutions. Implements monitoring and logging solutions to track application performance, identify issues, and ensure high availability and reliability. Investigates and resolves issues related to build and deployment failures, infrastructure glitches, and performance bottlenecks, collaborating with cross‐functional teams ...

close day‐to‐day engagement with client stakeholders. This role is critical to ensuring platform resilience, regulatory compliance, and the continued success of a high‐revenue, mission‐critical client. What you’ll do Act as the overall technical architect for the VisionPLUS card processing platform and its integrations Serve … providing technical leadership and guidance Work closely with product owners, operations, infrastructure, and vendor teams to ensure seamless delivery Ensure systems meet 24×7 availability, performance, and security requirements Contribute to continuous improvement initiatives focused on resilience, automation, and technical debt reduction Experience you’ll need to have Extensive ...

Salt Digital Recruitment is seeking Senior/Specialist Cloud Engineers (AWS & Secure Infrastructure) to design, build and deploy high-availability AWS solutions for a global security organisation. You will work on secure cloud architecture, automate with IaC, and mentor junior engineers in an agile delivery team. Location options ...

track record of innovation, particularly in bringing modern software technologies, tools and methodologies to improve products and simplify their development. Experience in design of high availability software systems Experience in design of secure software systems. Knowledge of wireless telecommunications systems. Knowledge and application of Python numerical libraries (e.g. ...

shape the technical direction of their platform. Key Responsibilities: Lead architecture and implementation of systems in C#/.NET Build low-latency applications handling high-volume data traffic Drive technical vision and mentor engineers across the team Oversee code reviews, coding standards and CI/CD pipelines Key Requirements … Core Strong distributed systems and microservices background Hands-on experience with RabbitMQ, Kafka or similar messaging technologies Proficiency with TCP/IP, gRPC and high-availability protocols Performance tuning, concurrency and multithreading expertise Docker, Kubernetes and CI/CD familiarity Relevant degree If this sounds like your next ...

seeking .NET Developer to work out of their plush offices in the heart of Hertford, Hertfordshire. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

team across Manchester, Stevenage and Harwell. You will design and develop onboard software and ground test software for our payloads, contributing to high-availability systems and robust test methodologies. You should have strong C/C++ on Linux, experience with Git/Jenkins, and a track record ...

Allwyn UK is seeking a Senior/Lead Site Reliability Engineer to provide technical leadership for reliability across the digital estate, ensuring high availability and performance during normal operations and peak lottery events. You will own SLO/SLI definitions, incident leadership, and a roadmap for platform maturity ...

Allwyn in the UK is seeking a Senior/Lead Site Reliability Engineer to provide technical leadership for reliability across the digital estate, ensuring high availability, performance, and resilience of customer-facing systems during normal operation and peak lottery events. The role blends hands-on engineering, incident leadership ...

with 15+ years of expertise in Mainframe technologies and Middleware solutions, including IBM MQ. Proven experience in managing and supporting enterprise-critical applications, ensuring high availability, performance, and operational stability. Skilled in Mainframe technologies such as COBOL, JCL, CICS, DB2, and IDMS, with strong knowledge of MQ administration ...