776 to 800 of 967 High Availability Jobs in the UK

and categorisation of defects. Manage the setup and configuration of ADMS replication groups to ensure data consistency and system synchronization across multiple environments. Implement best practices for replication, ensuring high availability, data integrity, and disaster recovery capabilities. Monitor replication performance and troubleshoot issues related to data replication across systems. Key Component: ADMS, DMS, Distribution Power Flow (DPF), Volt More ❯

number of relevant years of experience: 5 Detailed Job Description: -Ability to deploy and configure Elasticsearch, Logstash, Kibana for centralized logging/data analytics; setting up ELK clusters with high availability/optimization -Proficiency in containerization using Docker and orchestration with Kubernetes, ensuring effective management and scaling of containerized applications in all environments -Experience in optimizing CI/ More ❯

are partnering with a fast-growing FinTech scale-up hiring an Infrastructure Engineer to own their core platform across cloud, networking and security. This role suits someone who understands high availability, engineers with discipline, and cares about building secure, reliable systems at scale. You’ll take technical ownership from day one. You’ll design, operate and improve hybrid More ❯

infrastructure , ideally Oracle Cloud (OCI). Strong automation skills with Terraform and CI/CD toolchains. Proficiency with Docker , Kubernetes , and cloud networking/security. Experience managing large-scale, high-availability environments. Familiarity with monitoring tools and Git-based workflows. Bonus: Cloud certifications, knowledge of compliance (GDPR, ISO 27001, HIPAA). Why join You’ll be part of More ❯

are partnering with a fast-growing FinTech scale-up hiring an Infrastructure Engineer to own their core platform across cloud, networking and security. This role suits someone who understands high availability, engineers with discipline, and cares about building secure, reliable systems at scale. You’ll take technical ownership from day one. You’ll design, operate and improve hybrid More ❯

are partnering with a fast-growing FinTech scale-up hiring an Infrastructure Engineer to own their core platform across cloud, networking and security. This role suits someone who understands high availability, engineers with discipline, and cares about building secure, reliable systems at scale. You’ll take technical ownership from day one. You’ll design, operate and improve hybrid More ❯

are partnering with a fast-growing FinTech scale-up hiring an Infrastructure Engineer to own their core platform across cloud, networking and security. This role suits someone who understands high availability, engineers with discipline, and cares about building secure, reliable systems at scale. You’ll take technical ownership from day one. You’ll design, operate and improve hybrid More ❯

are partnering with a fast-growing FinTech scale-up hiring an Infrastructure Engineer to own their core platform across cloud, networking and security. This role suits someone who understands high availability, engineers with discipline, and cares about building secure, reliable systems at scale. You’ll take technical ownership from day one. You’ll design, operate and improve hybrid More ❯

major contracts and earning awards like “Best Performing Company” in HealthTech. What you’ll be working on: Designing and developing their flagship product Building real-time clinical applications with high availability and scalability Collaborating with cross-functional teams to deliver impactful solutions Tech stack includes : Java 21, Spring, JavaScript, Hibernate, RESTful APIs, AWS, Azure, Linux What’s on 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 the infrastructure stack, ensuring high availability, security, and performance of the systems. The core focus of the role will be around VMware, Active Directory, Windows & On-Prem stuff. What You Will Get More ❯

Monday-Friday) Hybrid working (3 days office/2 days remote) You will focus on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. Key responsibilities include day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing to process improvement, documentation, and integration stability. IT Applications More ❯

Oversee network IP addressing and VPN setups Support business continuity through proactive incident management Rapid deployment of site connectivity solutions, including 4G routers Monitor network health and performance, ensuring high availability and resilience Maintain inventory and configuration records for infrastructure and software Collaborate with the Security Operations Center (SOC) on network security Support software licensing and upgrades Support 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 the infrastructure stack, ensuring high availability, security, and performance of the systems. The core focus of the role will be around VMware, Active Directory, Windows & On-Prem stuff. What You Will Get More ❯

in the office Were looking for an experienced Systems Administrator to join our growing team. In this role, youll manage and support both internal and external hosted systems, ensuring high availability, security, and performance across hardware and software infrastructure. Youll collaborate across technical teams, troubleshoot complex issues, and help shape best practices in a fast-paced, dynamic environment. More ❯

office We’re looking for an experienced Systems Administrator to join our growing team. In this role, you’ll manage and support both internal and external hosted systems, ensuring high availability, security, and performance across hardware and software infrastructure. You’ll collaborate across technical teams, troubleshoot complex issues, and help shape best practices in a fast-paced, dynamic More ❯

for an experienced DataPower Developer to join our team to support project’s environment. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on technical expert with a strong background in DataPower development, complemented More ❯

for an experienced DataPower Developer to join our team to support project’s environment. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on technical expert with a strong background in DataPower development, complemented More ❯

for an experienced DataPower Developer to join our team to support project’s environment. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on technical expert with a strong background in DataPower development, complemented More ❯

for an experienced DataPower Developer to join our team to support project’s environment. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on technical expert with a strong background in DataPower development, complemented More ❯

for an experienced DataPower Developer to join our team to support project’s environment. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on technical expert with a strong background in DataPower development, complemented More ❯

Policy, DNS, DHCP, and other core Windows services. Perform server patching, upgrades, and maintenance in line with security and compliance standards. Monitor system performance and implement improvements to ensure high availability and reliability. Work with 1st and 2nd line support teams to escalate and resolve incidents within agreed SLA’s Maintain and update documentation for systems, processes, and More ❯

Microsoft server components; Exchange Server Hybrid, SQL Server, Windows Deployment Systems, SharePoint, Microsoft 365, Cloud based Telephony, Cyber Security and Prevention, Cloud based Backup and Restore Knowledge of VMWare High-Availability virtual server hosting infrastructure and storage area networks Microsoft Azure including: 1. Azure Active Directory 2. SSO 3. Multi-Factor Authentication Knowledge cyber security best practices. 1. More ❯

Microsoft server components; Exchange Server Hybrid, SQL Server, Windows Deployment Systems, SharePoint, Microsoft 365, Cloud based Telephony, Cyber Security and Prevention, Cloud based Backup and Restore Knowledge of VMWare High-Availability virtual server hosting infrastructure and storage area networks Microsoft Azure including: 1. Azure Active Directory 2. SSO 3. Multi-Factor Authentication Knowledge cyber security best practices. 1. More ❯

and Azure SQL. Implement security controls using Azure Active Directory, Key Vault, RBAC, and vulnerability scanning tools. Set up monitoring and alerting with Azure Monitor and Application Insights for high availability. On-Premises Infrastructure Aspects Maintain integration and support for hybrid cloud scenarios involving on-premises infrastructure. Manage networking components such as VPNs and load balancers that connect on More ❯

and Azure SQL. Implement security controls using Azure Active Directory, Key Vault, RBAC, and vulnerability scanning tools. Set up monitoring and alerting with Azure Monitor and Application Insights for high availability. On-Premises Infrastructure Aspects Maintain integration and support for hybrid cloud scenarios involving on-premises infrastructure. Manage networking components such as VPNs and load balancers that connect on More ❯