1 to 25 of 212 Remote High Availability Jobs in the UK

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 ❯

subject matter expert – someone colleagues turn to when the most complex technical issues arise. You will provide advanced troubleshooting, design input, and escalation support across our infrastructure stack, ensuring high availability, security, and performance of our systems. They offer a hybrid working pattern with very complex and interesting work in the financial sector. Currently 50+ in the technology … VPNs, TCP/IP performance analysis) Contribute to the design and implementation of new infrastructure projects and improvements. Analyse and advise on performance tuning, capacity planning, disaster recovery, and high availability strategies. Provide technical leadership in areas such as: Virtualised environment performance and uptime Active directory configuration and security Network performance Ensure infrastructure security, compliance, and resilience best 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 ❯

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 ❯

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 ❯

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 ❯

or generalist career track. Job Description Role Description: Netcompany is seeking a Senior Cloud Engineer to join its Cloud Operations Team and drive forward our support capability to deliver high-performing solutions to our clients. Based in a brand new purpose-built office in Leeds city centre, you will join a forward-thinking organisation that prioritises your personal development. … Knowledge of cost optimisation strategies for cloud resources Azure certifications, such as AZ104 Azure Administrator Associate Experience with infrastructure monitoring tools and config Background in implementing disaster recovery and high-availability solutions for critical systems Strong background in cloud security principles and implementation of security controls in Azure environments Qualifications Bachelor's or Master's degree in Computer … Choice Awards for 2024. At Netcompany, we pride ourselves on our entrepreneurial spirit and our capacity for doing things differently. Our culture is built on fostering low bureaucracy, emphasizing high agility and promoting flexibility, enabling everyone to contribute their best. Our journey began in the UK with the acquisition of Hunter Macdonald in 2017. As one of Northern Europe More ❯

to clients. This is a remote role and a rare opportunity to shape a global product at its earliest stage while working hands-on as part of a small, high-performing team. Key Responsibilities Data Platform Architecture and Engineering Architect and implement a secure, multi-tenant data platform using cloud technologies to support SaaS delivery models Design and build … scalable ETL/ELT pipelines integrating diverse sources including e-commerce platforms, CRM systems, marketing tools, and APIs Optimize data pipelines and storage layers to ensure scalability, high availability, and consistent performance across multiple tenants Develop and optimize data models to support analytics, reporting, and machine learning with a focus on performance, scalability, and cost efficiency Platform Operations More ❯

fast-paced start-up or scale-up, for example, from SEED through Series A or B funding rounds. You should be confident driving technical direction while building and scaling high-performing engineering teams. Experience with observability platforms, monitoring stacks, and building product-led infrastructure will make you stand out. 🛠 Key Responsibilities of the Role: Lead the vision, strategy, and … across distributed systems Partner closely with engineering, product and platform teams to deliver secure, reliable, and scalable products Take ownership of optimising the processes for gathering, storing, and analysing high-volume telemetry and network data Guide the architectural vision and ongoing development of our observability platform, supporting tech leads in making design decisions while safeguarding resilience, scalability, and data … integrity. ✅ What You’ll Bring: Demonstrated leadership experience in scaling engineering teams in high-growth environments 10+ years of engineering experience, 5+ years in a managerial role Proven track record of building and scaling distributed systems and ensuring high availability Strong background with cloud platforms (AWS preferred) , container orchestration (Kubernetes), and infrastructure-as-code History of delivering 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 ❯

better outcomes. This is a hands-on leadership role where you'll guide a talented cross-functional team, define the technical roadmap, and ensure we build scalable, secure, and high-quality software. If you're passionate about technical excellence, clean architecture, and building technology that makes a real difference to people's lives, we want to hear from you. … multi-disciplinary development team (developers, QAs, design, data engineering, and data science). Champion clean code, scalable design patterns, and best practices across the full SDLC. Write and review high-quality, testable C# .NET code (frontend and backend). Collaborate with product and DevOps teams to build robust, maintainable, and monitorable software. Produce clear, high-quality architectural documentation … exposure to Blazor, React, or similar frameworks a plus. Hands-on experience with Azure services (Kubernetes, Event Grid, Service Bus, Functions, SQL, Data Factory, Databricks, AML). Experience building high-throughput, high-availability, multi-tenant solutions. Excellent communication and collaboration skills, with the ability to inspire and mentor a hybrid development team. Customer-facing experience and the More ❯

to our customer sites. How we work A team of self-motivated individuals with the ability to work unsupervised supporting a mission critical service. Working to towards a 99.999% availability, our collaborative team follows a DevOps approach to provide a service with constantly evolving priorities and growing customer base. As a team, we are working on the goal of … Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL Experience of managing high availability environments and systems or with similar critical infrastructure delivery experience. Highly attentive with the ability to deal with changing priorities and context switching. A positive attitude to More ❯

to our customer sites. How we work A team of self-motivated individuals with the ability to work unsupervised supporting a mission critical service. Working to towards a 99.999% availability, our collaborative team follows a DevOps approach to provide a service with constantly evolving priorities and growing customer base. As a team, we are working on the goal of … Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL Experience of managing high availability environments and systems or with similar critical infrastructure delivery experience. Highly attentive with the ability to deal with changing priorities and context switching. A positive attitude to More ❯

that powers a broad suite of proprietary and third-party applications-including internal operations tools, client platforms, and online learning systems. This role focuses on AWS cloud infrastructure, delivering high availability, security, and cost efficiency while enabling a seamless development experience for our in-house engineering team. You'll shape infrastructure strategy, drive automation, and strengthen CI/ More ❯

that powers a broad suite of proprietary and third-party applications-including internal operations tools, client platforms, and online learning systems. This role focuses on AWS cloud infrastructure, delivering high availability, security, and cost efficiency while enabling a seamless development experience for our in-house engineering team. You'll shape infrastructure strategy, drive automation, and strengthen CI/ More ❯

of Azure Virtual Desktop infrastructure. Administer host pools, images, user/application access, and resource groups. Support and customize multi-user environments using FSLogix & NetApp (or equivalent). Ensure high availability and DR across AVD components. Administer host pools, images, user/application access, and resource groups. Maintain and manage applications hosted in AVD. Develop and execute Infrastructure … Knowledge Essential: Hands-on experience managing complex AWS workspace migrations to AVD within timelines. In-depth understanding of Azure and AVD architecture, including best practices for design and migration. High proficiency in management, configuration, and deployment of Azure Virtual Desktop (AVD). Proficient in configuring and managing Resource Pools, Host Groups, Images, Apps, and User Access. Proficient in configuring … JIRA and ServiceNow. Experience Required Must Have: UK SC clearance. Hands-on experience with Azure DevOps, CI/CD Pipelines, GitHub Repos, ARM Templates, Azure CLI, Terraform, and PowerShell. Availability to start role immediately. Willingness to provide on-call support. Experience working with Virtual Desktop Support teams providing direct end-user support. In-depth understanding of Azure Virtual Desktop More ❯

Lorien are working with a Manchester-based tech business that's investing heavily in its platform capabilities. With a focus on innovation and scalability, they're building out a high-performing engineering function to support a 24/7 live environment. As part of this growth, they're looking for an experienced Platform Engineering Manager to lead a key … performance, and security are prioritised in every decision. The Skill Requirements: We're looking for candidates with a mix of the following: Proven track record leading platform teams in high-availability environments Strong understanding of hybrid platforms (VMware + AWS is ideal, but OK with Azure/GCP) Experience with CI/CD tooling and pipelines (Jenkins ideal More ❯

Microsoft Azure and Microsoft 365 cloud infrastructure, including networking, compute, storage, and identity services. Proficiency in scripting (PowerShell, CLI). Monitor, optimise and support Azure-based solutions to ensure high availability and performance. Implement and maintain IT security controls, including identity and access management, encryption, and monitoring. We also maintain and control third party clients system access. Work More ❯

resilient, cost-effective, and aligned with business needs - all underpinned by ITIL best practices. As the Head of Service Delivery, you will oversee key functions including Service Level Management, Availability, and Capacity Management. You'll work closely with Technical Operations, Change Management, and third-party suppliers to maintain high service standards and drive continuous improvement. External facing IT … service issues. Drive root cause analysis and preventative actions. Service Level Management Define and manage SLAs and OLAs. Monitor performance and lead service reviews. Identify and implement service improvements. Availability Management Ensure services meet availability targets. Analyse and reduce service interruptions. Identify and mitigate single points of failure. Capacity Management Forecast future capacity needs. Monitor system performance and … field Certifications: ITIL Foundation Certification is required (minimum requirement); additional ITIL Intermediate or Expert-level certifications are preferred. Experience managing teams and third-party suppliers. Deep understanding of SLA, availability, and capacity principles Strong analytical and decision-making skills Familiarity with monitoring and reporting tools Advantageous but not essential Experience in health tech or critical service delivery Additional ITIL More ❯

as a Senior Data Engineer . What You'll Be Doing Build & Optimise : Take ownership of Starburst (Trino) and Dell Data Lakehouse deployments, turning complex data ecosystems into seamless, high-performance platforms Connect Everything : Create unified data experiences by integrating diverse data sources across multiple environments Performance Mastery : Fine-tune containerised solutions for maximum scalability and lightning-fast query … Kubernetes/OpenShift in production environments Big Data Ecosystem : Strong background in Hadoop, Hive, Spark, and cloud platforms (AWS/Azure/GCP) Systems Architecture : Understanding of distributed systems, high availability, and fault-tolerant design Security Protocols : Experience with LDAP, Active Directory, OAuth2, and Kerberos authentication Unix/Linux Proficiency : Advanced command-line skills and system administration experience More ❯

month extension Clearance: SC Clearance required (will sponsor if needed) The Role: You will be part of cross-functional teams delivering and maintaining large-scale digital platforms, ensuring high availability, scalability, and resilience. The role requires a blend of technical depth and leadership capability particularly in automation, observability, and mentoring team members. Key Skills & Experience: DevOps/SRE More ❯

with container orchestration solutions (Kubernetes/OpenShift). Knowledge of Big Data (Hadoop/Hive/Spark) and Cloud technologies (AWS, Azure, GCP). Understanding of distributed system architecture, high availability, scalability, and fault tolerance. Familiarity with security authentication systems such as LDAP, Active Directory, OAuth2, Kerberos. Excellent Unix/Linux skills. Familiarity with JDBC/ODBC Preferred More ❯

with container orchestration solutions (Kubernetes/OpenShift). Knowledge of Big Data (Hadoop/Hive/Spark) and Cloud technologies (AWS, Azure, GCP). Understanding of distributed system architecture, high availability, scalability, and fault tolerance. Familiarity with security authentication systems such as LDAP, Active Directory, OAuth2, Kerberos. Excellent Unix/Linux skills. Familiarity with JDBC/ODBC Preferred More ❯

AWS-native and PaaS services to modernise our production environment. Implement mechanisms to support CI/CD and modern DevOps practices. Manage and improve cloud-based production environments, ensuring high availability, performance, and security. Deliver Infrastructure as Code (IaC) solutions for repeatable and auditable deployments. Drive monitoring, alerting, and incident response processes aligned with SRE principles. Partner with More ❯