26 to 50 of 238 High Availability Jobs in the UK excluding London

Role Overview: We are seeking an experienced OT Engineer to support and maintain critical infrastructure environments within a high-availability utility operation. This role is focused on 2nd Line OT support, system patching, device configuration, maintenance, and operational continuity across industrial IT/OT environments. Key Responsibilities: Provide … firmware updates Configure OT assets including servers, HMIs, industrial PCs, and networking devices Implement approved configuration changes under strict governance Monitor system performance and availability Participate in out-of-hours support/on-call rota if required Essential Criteria: Proven experience in 2nd Line Infrastructure/OT/Industrial ...

both Cisco and Juniper Experience of supporting enterprise-scale network environments Solid understanding of Layer 2/Layer 3 networking concepts Knowledge of high availability and resilience protocols Experience with next-generation firewalls Familiarity with network monitoring tools Strong troubleshooting skills using tools such as Wireshark Experience with … following: Designing, implementing and supporting enterprise network solutions Working across routers, switches, servers and software-defined networks Monitoring performance, troubleshooting issues and ensuring high availability Managing VPNs, remote access and wireless networks The successful candidate can expect an excellent package including: Hybrid working Flexible working Excellent pension (including ...

inside ir35 project for the duration of 3 - 4 months. What You Will Do: - Provide expert support and guidance for SQL reporting, ensuring high availability and seamless operations across a cluster of servers. - Optimise the scale-out SSRS deployment to improve report rendering speed and eliminate intermittent errors. … week to ensure hands-on involvement in critical projects. What You Will Bring: - Proven expertise as a SQL Database Administrator, with strong knowledge of high availability (HA) configurations and SSRS deployments. - Demonstrated experience in troubleshooting and resolving SQL-related issues effectively. - Familiarity with upgrading SQL Server environments ...

from supplier/core presentation to endpoint equipment Apply best-practice testing approaches to live analogue services Troubleshoot physical network site infrastructure issues Support high-availability network environments Essential Skills & Experience In-date Cisco CCNA or CCNP qualification (mandatory) Proven, up-to-date hands-on experience with Cisco … equipment including: 2960X/XR 4500 9000 series Nexus Switches Experience building, managing and maintaining high-availability Cisco networks Strong troubleshooting capability across physical network site infrastructure Strong working knowledge of analogue telephony services, including: How analogue services are presented into customer premises Identifying analogue-related equipment ...

usable in the real world. If you enjoy owning backend services end to end, care deeply about reliability and API quality in a high-impact environment, this role offers both autonomy and real impact. Requirements Backend Architecture & APIs (Primary Focus) Design and evolve scalable backend services in Python using … FastAPI for high-availability, high-throughput workloads. Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency, and backward compatibility. Implement authentication and authorization using OAuth2/OIDC, session management, and fine-grained permissions. Design and maintain event-driven architectures ...

Developer who can work hands‐on across both backend (.NET/C#) and frontend (React/TypeScript) technologies. In this role, you will build high‐volume, highly available enterprise applications using modern design principles, Agile delivery methods, and robust CI/CD pipelines. Collaboration is at the core … with .NET backend APIs. Apply strong expertise in Object‐Oriented Programming (OOP), design patterns, SOLID principles, and architectural patterns. Contribute to the development of high‐volume, high‐availability enterprise-scale applications. Work within Agile delivery methodologies, ideally with experience in SCRUM. Design, optimize, and maintain database systems ...

DESCRIPTION As a Major Incident Senior Associate in Technology team, you will play a critical role in maintaining the availability and reliability of our cloud-native banking platform. Join us at the forefront of cloud technology, where your expertise will help shape the future of banking. At Chase … passionate about making a difference, this is your chance to be part of something extraordinary. Job Summary: You’ll respond to and manage high-impact incidents, ensuring timely resolution and clear communication with stakeholders. You will work closely with engineers and partners across the globe, driving continuous improvement ...

DESCRIPTION As a Major Incident Senior Associate in Technology team, you will play a critical role in maintaining the availability and reliability of our cloud-native banking platform. Join us at the forefront of cloud technology, where your expertise will help shape the future of banking. At Chase … passionate about making a difference, this is your chance to be part of something extraordinary. Job Summary: You’ll respond to and manage high-impact incidents, ensuring timely resolution and clear communication with stakeholders. You will work closely with engineers and partners across the globe, driving continuous improvement ...

will be at the heart of that transformation. Responsibilities Work closely alongside the Engineering Lead to deliver the technical strategy for your team. Deliver high efficiency, high availability, concurrent and fault tolerant software systems using API-First principles. Design, develop, and implement secure, scalable, and reliable micro ...

renewables to microgrids and off-highway machinery. We’re looking for a proactive engineer with a strong track record in problem-solving and delivering high-quality, standards-compliant software and infrastructure. You’ll follow established processes while helping improve them, working within a multidisciplinary team. A passion for innovative … MQTT and edge devices WebSocket and fundamentals Accustomed to breaking down tasks for more accurate estimates of effort Used to working in a high-pace environment Enthusiastic and optimistic with a genuine passion for cloud-native and IoT technology Strong communicator across technical and non-technical stakeholders Docker ...

renewables to microgrids and off-highway machinery. We’re looking for a proactive engineer with a strong track record in problem-solving and delivering high-quality, standards-compliant software and infrastructure. You’ll follow established processes while helping improve them, working within a multidisciplinary team. A passion for innovative … MQTT and edge devices WebSocket and HTTP fundamentals Accustomed to breaking down tasks for more accurate estimates of effort Used to working in a high-pace environment Enthusiastic and optimistic with a genuine passion for cloud-native and IoT technology Strong communicator across technical and non-technical stakeholders Docker ...

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 ...

Experience with SD-WAN or network virtualisation Exposure to cloud networking (AWS, Azure, GCP) Knowledge of network security principles (firewalls, VPNs) Experience working in high-availability or regulated environments What We’re Looking For A proactive, self-driven engineer with a passion for automation and continuous improvement Someone ...

include technologies from Microsoft, VMware, Cisco and Dell. The post-holder will provide leadership to a team of senior engineers, ensuring the delivery of high quality IT service. This is a fantastic role where you will need to have a high degree of energy, enthusiasm and be commitment … that the team delivers to committed tasks by working closely with Project Managers. Taking ownership of Incident Management and Problem Management processes, ensuring that High Severity Service Incidents are managed effectively and to conclusion. Develop and implement Key Performance Indicators (KPIs) in line with defined Service Level Agreements (SLAs ...

replication, and distributed data issues. Manage SQL Server Integrated Services (SSIS), SQL Server Reporting Services (SSRS), and SQL Server Analysis Services (SSAS) effectively. Implement high availability and disaster recovery solutions using clustering, database mirroring, log shipping, and AlwaysOn replication. Perform database performance tuning and diagnostics using SQL Profiler … triggers. Handle backup recovery, index design, and analysis. Upgrade and migrate SQL Server instances/databases as needed. Monitor system health and performance, ensuring high levels of availability and security. analyse, troubleshoot, and correct database issues in real-time. Collaborate with developers for query tuning and schema refinement. ...

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 ...

Kubernetes deployment and management responsibilities across the globe. Azure Cloud Infrastructure Management: Design, implement, and manage Azure cloud resources using best practices to ensure high availability, fault tolerance, and security. CI/CD Pipelines: Develop and maintain automated CI/CD pipelines to enable rapid and reliable code ...

optimise CI/CD pipelines to support efficient software delivery Collaborate closely with development teams to streamline deployment processes Monitor system performance and ensure high availability and reliability Support infrastructure as code (IaC) practices (e.g., Terraform, CloudFormation) Troubleshoot and resolve infrastructure and deployment issues Contribute to continuous improvement … Rate Permanent: £50,000 – £75,000 (range allows for progression) Contract: £400 – £500 per day - outside scope (IR35) Interview Process Stage 1: Initial high-level conversation Stage 2: Final discussion with senior technical leadership Additional Notes Immediate availability is highly desirable The role is positioned to support team ...

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. ...

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. ...

seeking an experienced SQL Server Database Administrator to join our client on a 6-month contract. The role will focus on ensuring the performance, availability, security, and integrity of mission-critical SQL Server environments, while supporting ongoing operations, improvements, and project work. This role is well suited … development, infrastructure, and cloud teams. Key Responsibilities Administer, maintain, and support Microsoft SQL Server environments (2016–2022+) Monitor and optimise database performance, capacity, and availability Manage backup, restore, and recovery processes; test and validate DR procedures Troubleshoot and resolve production database issues and incidents Implement and maintain high ...

production environments * Perform system patching, upgrades and security hardening * Manage user access, permissions and authentication services * Troubleshoot performance issues, outages and system alerts * Maintain high availability, reliability and up time standards * Manage backups, restores and disaster recovery processes Modernisation & Project Work * Contribute to infrastructure improvement and automation initiatives ...

system administration, database support, and application troubleshooting across live production environments. Responsibilities include: Support day-to-day operation of production and internal platforms, ensuring high availability. Monitor system performance, investigate alerts, and resolve technical issues. Assist with deployments, upgrades, patching, and environment configuration. Administer Microsoft Azure environments, including ...

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 ...

000pa Bedford, Hybrid Permanent, Full Time Can you Design, implement, and maintain robust, secure, and scalable network infrastructure solutions? Are you able to ensure high availability, performance, and security of bpha's network systems while mentoring junior staff and collaborating across IT teams? Then we want to hear … standards. Implement and manage network security measures (firewalls, VPNs, IDS/IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance, updates, and upgrades. Perform security audits and vulnerability assessments. Respond to and mitigate network ...