101 to 125 of 233 High Availability Jobs in the UK

Role As the DevOps Engineer, you'll take ownership of the infrastructure supporting a data-driven product. Your work will enable reliable deployments, support high availability, and allow the team to deliver features quickly and confidently. Responsibilities include: Managing Kubernetes clusters for production and staging environments Migrating infrastructure ...

technology roadmap to transition from traditional on-premises infrastructure to Microsoft Azure. Leadership & Governance Oversee all aspects of the firms IT infrastructure to ensure high availability, performance, and resilience of services. This includes managing servers (physical and virtual), networks, storage, and cloud resources that support critical IP applications. ...

/Scripting knowledge (Python, Ansible) preferred but not mandatory. Experience 610+ years of strong experience in enterprise Network Security. Experience working in large, distributed, high-availability environments. Proven track record of leading install, upgrade, migration, and decommission projects. Experience in handling major Incidents and RCA documentation. ...

using monitoring tools to proactively identify performance, capacity or security issues. Experience contributing to infrastructure projects, upgrades or migrations. Strong understanding of network resilience, high availability and disaster recovery principles. Knowledge of modern cybersecurity threats, mitigation strategies and best practices. Awareness of business continuity and disaster recovery planning. ...

based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. Productize and enhance our Kubernetes-based cloud platform to ensure high-availability, scalability, and cost-efficient ML workflows. Work proficiently across the entire stack to develop and integrate new features related to model versioning ...

Engineer We are seeking an experienced High Performance Computing (HPC) Engineer to design, maintain, and optimise large-scale computing environments that support data-intensive and compute-heavy workloads. You will work closely with researchers, developers, and infrastructure teams to ensure high availability, performance, and scalability … experience with HPC environments and parallel computing Knowledge of MPI, OpenMP, and/or CUDA Experience with job schedulers (Slurm preferred) Familiarity with high-speed interconnects (InfiniBand, Omni-Path) Experience with scripting languages (Bash, Python) Understanding of performance profiling and optimisation techniques Desirable Skills Experience with GPUs and accelerator ...

Head of IT, you will manage and optimise cloud environments, ensure security and compliance, and work closely with the Solutions Architect to deliver scalable, high-performing infrastructure solutions. Advanced expertise in Microsoft Azure and the broader Microsoft technology stack is essential, along with flexibility to support on-call … hours requirements. Key Responsibilities: Design, implement, and manage scalable, secure, and high-availability Azure cloud infrastructure. Administer Azure Virtual Desktop (AVD) environments, ensuring compliance and seamless user experience. Develop and enforce application control policies to maintain secure and compliant usage across the organisation. Implement Microsoft Purview data governance ...

Engineer (1-2 years experience in networking) London - 5 days a week on site Up to £40,000 Company Overview A leading provider of high-performance trading systems is seeking to expand its Network Engineering team to support new products and a growing global client base. The organisation develops … Known for performance, reliability, and innovation, the company operates in a fast-paced, technology-driven environment. Role Overview The Junior Network Engineer will provide high-level technical and troubleshooting support for a hosted trading platform used by external customers. The role involves working closely with Network, Support, and Engineering ...

essential) Location: Fully Remote About the Role We are seeking an experienced AWS DevOps Engineer for an inside IR35 contract role supporting a secure, high-profile programme. The role is fully remote, and the client operates their own payroll , covering employer National Insurance , so contractors can work … Responsibilities Design, build, and maintain AWS cloud infrastructure using DevOps best practices. Implement and support CI/CD pipelines and infrastructure as code. Ensure high availability, security, and performance across AWS environments. Collaborate closely with engineering, security, and delivery teams. Support automation, monitoring, and continuous improvement activities. Skills ...

across technical and non-technical groups Demonstrated leadership and mentoring skills, supporting the growth and development of engineers Experience with backlog refinement and preparing high-quality user stories In-depth knowledge of a fourth-generation programming language (4GL) Strong skills in object-oriented analysis and design (OOAD) Proven experience …/Hibernate), REST APIs, observability, monitoring, queue technologies, security, and relational databases (especially Postgres). Strong understanding of SOLID principles, microservice development focused on high availability and data integrity, and solid use of JUnit, TDD, and integration/end-to-end testing. Nice to have: Proven experience ...

roadmaps. Regularly undertake complex and/or critical consultative engagements, to a senior management level. Confidently scope complex and critical projects as well as (high level and detailed) deliverables. Able to work in a fast-paced project environment and tight delivery timelines. Hands on experience required :- Deploying/Managing … Code in an enterprise environment. Architectural design and deployment skills for enterprise Cloud technologies (public, private and hybrid) into complex environments. Excellent knowledge of high availability and backup/recovery solutions. Excellent technical design, performance improvement and service alignment skills. Experience around business critical and business continuity solutions. ...

manage mission-critical data infrastructure for major UK brands. This is a fully remote opportunity to join a collaborative technical team, delivering high-performance database solutions across diverse client environments. Key Responsibilities Core DBA: Administer, secure, and upgrade SQL Server environments. Performance: Expert-level tuning, troubleshooting, and optimization. High Availability: Implement and manage Always On, Clustering, and Log Shipping. Strategy: Provide technical leadership and guidance to client teams. Automation: Utilize PowerShell and T-SQL to refine processes. Support: Participate in a shared 24/7 on-call rota. Requirements Deep expertise in SQL Server Infrastructure & Administration. Strong ...

Systems Administration & Infrastructure Administer and maintain enterprise IT systems and third-party devices, following best-practice lifecycle management Perform advanced system monitoring to ensure availability, performance, and integrity Embed operational best practice across systems, processes, and teams Maintain IT asset data with automated monitoring and reporting Security & Compliance Enforce … firewalls, VPNs, and core networking services Apply strong knowledge of DNS, DHCP, TCP/IP, switches, and routers Monitor and optimise system performance for high availability 3rd Line Support & Escalation Act as escalation point for complex 2nd/3rd line incidents Provide expert support for business-critical systems ...

Environment Contract Type: Permanent Client: Our client is a specialist provider of secure ICT services supporting critical UK Defence systems. Operating within highly regulated, high-availability environments, they deliver resilient infrastructure, operational assurance, and rapid incident response across mission-critical platforms. The engineering teams work at the forefront … senior technical professional operating within secure Defence ICT environments, providing 24/7 operational support for mission-critical systems. The role ensures system availability, resilience, security, and rapid incident resolution in line with contractual SLAs and KPIs, combining deep infrastructure expertise with modern automation and monitoring practices to deliver ...

seeking an experienced Network Services Manager to lead a specialist team responsible for delivering critical enterprise network services in a fast-paced, high-availability environment. This is a hands-on leadership role, combining technical expertise with people management, vendor oversight and service ownership across core network platforms. … leadership during major incidents and act as the escalation point for complex issues. Manage vendor relationships, licensing, support contracts and service performance. Foster a high-performance, collaborative team culture across geographically distributed teams. Tools & Technologies You will work with a broad enterprise toolset, including: Infoblox BlueCat Address Manager & BDDS ...

Role: Infrastructure Engineer Location: Central London (Hybrid 2 Days WFH) Salary: £50,000 - £55,000 Top London MSP | High-Level Projects | Azure, Virtualisation & Infrastructure Leadership Were partnered with one of Londons most advanced MSPs , supporting an exciting portfolio of SME and mid-market clients with complex cloud, infrastructure … security environments. Theyre now looking for a high-level Infrastructure Engineer to join their elite technical team and take ownership of major project delivery, advanced troubleshooting, and infrastructure transformation work. This role is built for a senior MSP engineer who wants to be deeply hands-on with Azure, virtualisation ...

Build and deploy applications in containerized environments using Docker and orchestrate deployments with Kubernetes Implement cloud-native solutions on AWS, Azure, or GCP ensuring high availability and sca click apply for full job details ...

Agile/Scrum environments Ownership mindset and attention to detail Work Environment Agile/Scrum delivery model Fast-paced fintech or banking environment High-availability, mission-critical systems ...

optimise large-scale data flows for performance and reliability Work closely with data and security teams to meet governance and compliance requirements Support high availability, resilience, and disaster recovery What We’re Looking For UK DV Clearance or eligibility to obtain it 3+ years’ experience as a Data ...

Pure Storage (FlashArray/FlashBlade). Design and implement CI/CD pipelines and DevOps workflows for OpenShift environments. Ensure solutions meet high availability, scalability, disaster recovery, and security requirements. Implement security best practices (RBAC, network policies, encryption). What You Will Ideally Bring Proven experience designing ...

optimal performance and security. Collaborate closely with the application team to integrate cloud solutions seamlessly. Utilize technologies such as Azure, Terraform, Azure DevOps. Ensure high availability and scalability of microservices. Implement best practices for container orchestration and monitoring. Implement automated secrets management workflows. Design and maintain CI/ ...

support business goals Lead the migration and integration of databases across multi cloud database environments including Oracle Cloud AWS Azure and Google Cloud Ensure high availability scalability and performance of database systems Collaborate with cross functional teams to define and implement database solutions that meet business requirements. Requirements ...

Azure) Interest in distributed systems and scalable architectures Exposure to Golang, or motivation to learn it on the job Comfort operating in high-availability, production environments A collaborative mindset and clear communication skills What’s On Offer Competitive salary and benefits package Flexible working arrangements Dedicated learning ...

senior developers, working in cross-functional squads alongside Product, QA and UX. The team is responsible for: Designing and developing high-availability .NET applications Driving improvements across performance, security and scalability Leading the development of new features from concept through to release Playing a key role in cloud ...

/Group Policy/Certificate Services). It would be highly beneficial to have a working knowledge of backup products/strategies, network infrastructure, High Availability infrastructure, Disaster Recovery and Business Continuity strategies. ...