1 to 25 of 141 High Availability Jobs in the UK excluding London

join an experienced IT team and take a lead role in the ongoing development, optimisation, and resilience of the organisation's database environment. You'll be responsible for maintaining high availability, supporting integrations across platforms, and ensuring the reliability and performance of systems critical to business operations. Key Responsibilities: Configure and manage high availability and disaster … recovery solutions including Always On Availability Groups, mirroring, and clustering. Implement and test backup and recovery procedures to safeguard data. Monitor performance metrics and carry out tuning and optimisation as required. Support development and integration efforts across cloud and on-prem environments. Use version control tools (e.g. GitHub, Bitbucket) to manage database scripts and schema changes. Maintain comprehensive technical … services. Provide 2nd/3rd line support and investigate root causes of system issues. What We're Looking For: Solid experience in SQL Server database administration. Strong understanding of high availability, backup, and recovery strategies. Proficient in writing and troubleshooting T-SQL. Experience with ETL tools (e.g. SSIS, Azure Data Factory, Informatica, Talend). Familiarity with version control More ❯

Are you an experienced systems-level engineer craving impact We’re seeking a Senior Software Developer versed in Rust, or an equivalent systems language, who thrives in high-availability, mission-critical environments. Our client is a fast-growing technology provider delivering next-generation communications solutions to a global customer base. With ambitious growth plans and investment backing, this … forward-thinking engineering team where you’ll make a real impact. You’ll play a key role in architecting, building, and optimising telecommunications systems in Rust , contributing to secure, high-performance, and scalable solutions used worldwide. You’ll collaborate closely across DevOps, API (Java), front-end, and database teams, and be empowered to drive meaningful architectural and reliability improvements. … What You’ll Do Build and scale : Develop production-grade features in Rust (or onboard quickly if transitioning from C/C++). High-availability focus : Help ensure uptime and performance in a real-time, mission-critical telecom platform. Collaborate broadly : Work across disciplines to improve stability, maintainability, and scalability. Mentor and learn : Benefit from peer mentoring, and More ❯

Participate in incident response, threat simulation, and operational runbooks. Troubleshooting & Collaboration Provide 3rd line support, collaborating with 1st and 2nd line teams. Partner with developers to support seamless deployments. High Availability & Flexibility Implement high availability and disaster recovery systems. Support a global, always-on environment with adaptability to evolving needs. About You Bachelor’s degree in More ❯

management, deployment, and monitoring. Implement infrastructure as code (IaC) practices using tools such as Terraform and Ansible. Monitoring and Alerting: Implement monitoring solutions to track the health, performance, and availability of infrastructure components and applications. Configure alerting mechanisms to notify teams of potential issues and proactively address them before they impact users. Incident Response and Root Cause Analysis: Participate … enhancements to ensure optimal performance and resource utilization. Security and Compliance: Implement security controls, and respond to security incidents in accordance with established policies and procedures. Disaster Recovery and High Availability: Design and implement disaster recovery (DR) and high availability (HA) solutions to ensure business continuity and minimize downtime. Develop and test DR plans, implement failover More ❯

You must have the permanent right to work in the UK. What You'll Be Doing Manage and maintain SQL Server environments (on-premise and Azure) Support and optimise high-availability configurations and backup strategies Collaborate with developers and technical teams to improve schema design, stored procedures, and overall SQL performance Implement and monitor SQL Server agent jobs … a genuine desire to learn and solve problems Strong appreciation for robust and well-documented systems A collaborative, solutions-oriented approach Nice-to-Haves Powershell scripting (dbatools, SqlServer modules) High Availability (Always-On, Basic Availability Groups) SQL Server configuration and partitioning SQL Snapshots, Change Data Capture Understanding of SAN arrays (Nimble preferred, PURE or others also suitable … services experience is a plus but not required Why Join Us? Make a real impact - have ownership from day one Work alongside top-tier engineering talent in a collaborative, high-performance team Solve real-world business problems closely aligned with market dynamics Engage directly with users - see the results of your work in production Learn and grow - deepen your More ❯

expertise in network appliances to join our growing infrastructure and DevOps team. The ideal candidate will play a key role in designing, implementing, migrating and maintaining secure, scalable, and high-performance infrastructure, with a particular focus on network and cloud environments. This role requires advanced hands-on experience with F5, Palo Alto, CheckPoint firewalls, Zscalar and AWS, alongside fluency … service, single pattern for the service. Configure and manage network security appliances, particularly Palo Alto and CheckPoint firewalls in enterprise environments. Design, deploy, and manage AWS cloud infrastructure, ensuring high availability, security, and per-formance. Implement and maintain CI/CD pipelines using tools like Jenkins, GitLab CI. Automate infrastructure provisioning using IaC/CaC tools such as … and more. Practical knowledge of DevOps tools: Git, Jenkins, Docker, Ansible, Terraform. Strong scripting skills (Bash, Python, or equivalent). Experience in managing production systems, preferably in regulated or high-availability environ-ments. Experience in mentoring junior members of the team More ❯

Linux Systems Engineer - Leading Managed Services Provider A leading Managed Services Provider is seeking a skilled Linux Systems Engineer to join their high-performing infrastructure team. This role offers the opportunity to work on enterprise-scale environments, delivering secure, scalable solutions across a diverse client base. Responsibilities: Design, implement, and maintain Linux-based systems in high-availability … PowerShell, Bash, Ruby, and Python. Work with virtualisation platforms including VMware, and deploy containerisation technologies such as Docker. Manage load balancing and clustering solutions including HAProxy, VTMs, and other high-availability architectures. Collaborate with cross-functional teams to deliver resilient infrastructure solutions. Requirements: Proven experience in Linux systems engineering within enterprise or MSP environments. Strong understanding of networking More ❯

operations, and commercial offices. This role is pivotal in ensuring IT operations are resilient, secure, and aligned with the dynamic needs of the maritime and port services industry, delivering high performance across a complex operational landscape. Client Details The employer is a well-established organisation in the leisure, travel, and tourism industry. Description The Head of IT Operations will … operations, and commercial offices. This role is pivotal in ensuring IT operations are resilient, secure, and aligned with the dynamic needs of the maritime and port services industry, delivering high performance across a complex, 24/7 operational landscape. Duties and Responsibilities: Infrastructure & Cloud Management * Lead the architecture and lifecycle management of hybrid infrastructure supporting all operations, both onshore … scalability, performance, and disaster resilience across geographically dispersed operations. * Implement automation, Infrastructure as Code (IaC), and DevOps practices to modernize deployments and reduce downtime. Network & Telephony * Ensure secure and high-availability networks across port terminals, remote logistics sites, and central offices-including LAN/WAN, fibre, Wi-Fi, SD-WAN, and VPN connectivity. * Manage operational and technical delivery More ❯

experience Ideally a BSc in CompSci or Networking related fields. Relevant certifications (CCNP, CCIE, AWS, Azure etc.) Duties and Responsibilities: Contribute to global Wide Area Network (WAN) operations, ensuring high availability, scalability, and performance. Participate in the deployment and optimization of Software-Defined WAN (SD-WAN) solutions to enhance network agility and cost-efficiency. Design, implement, and maintain … meet organizational goals. Provide technical guidance and mentorship to junior team members. Maintain network uptime, security, and compliance with industry standards (e.g., ISO 27001, NIST). Configure monitoring tools, high availability setups, and disaster recovery plans for network infrastructure. Maintain detailed documentation of network configurations, policies, and procedures. Partner with IT leadership, application teams, and external vendors to More ❯

AZURE NETWORK ENGINEER | Juniper, Palo Alto, Azure Cloud Networking, Scripting | £ plus 20% bonus Juniper, Palo Alto firewalls, Azure Cloud Networking Scripting - either Terraform or Powershell Network monitoring, high availability hybrid Cloud environment (Azure) Global Investment Fund Manager 4 days in the London office, 1 day WFH This impressive, privately owned Investment Fund Manager is seeking an experienced Network … Engineer to join their small IT team in London. Reporting to the Head of Infrastructure, you will take ownership of ensuring high availability of a complex hybrid Cloud environment working with Juniper, Palo Alto firewalls, routers, switches, load balancing and WiFi access points. They have a Azure Cloud environment so experience with networking in this setup would be More ❯

internal and external hosted systems by managing hardware and software infrastructure. Youll play a key role in supporting Hosted operations, handling complex support requests, collaborating across departments, and maintaining high availability and performance of systems. This position requires working hours aligned to the UK business day: 9:00 AM to 5:00 PM BST (British Summer Time) during … fast-paced and growing environment. Technical Competencies Solid foundation in networking principles. Proficiency in Windows Server and Active Directory administration and issue resolution. Strong understanding of Windows Clustering for high-availability services. Experience with Windows backup solutions Veeam preferred Experience administering SAN solutions (e.g., provisioning, monitoring). Good understanding of Windows Server Update Services (WSUS). Good understanding More ❯

What You'll Be Doing As a senior technical authority, you'll lead the administration and enhancement of SAP systems across Windows and SUSE Linux environments. You'll ensure high availability, performance, and compliance across SAP HANA, BusinessObjects, and SLT platforms, while supporting Fiori/UI5 and collaborating across infrastructure teams to deliver secure, scalable solutions. Key Responsibilities … root cause analysis Support and optimise SAP Fiori/UI5 applications Manage and monitor SAP Landscape Transformation (SLT) for Real Time data replication Administer SAP BusinessObjects (BO) platforms ensuring high availability and performance Collaborate with network, database, and infrastructure teams for patching and security compliance Contribute to technical governance and continuous improvement across the SAP estate Experience & Skills … Integration Suite , and advanced Fiori capabilities What's On Offer A permanent opportunity with a respected utilities organisation Hybrid working flexibility and a collaborative team culture Strategic involvement in high-impact technical transformation programmes Competitive salary and benefits package More ❯

and that assurance checkpoints are effectively met. Person specification Experience in designing, delivering, and assuring enterprise-grade network architectures, including cloud-native, hybrid, and multi-site environments that support high-availability and secure operations. Technical knowledge of core networking technologies and protocols, including routing, switching, firewalls, DNS, load balancing, VPN and network segmentation, with the ability to apply … and alignment with operational SLAs and architectural best practices. Experience in designing, delivering, and assuring enterprise-grade network architectures, including cloud-native, hybrid, and multi-site environments that support high-availability and secure operations. More ❯

and that assurance checkpoints are effectively met. Person specification Experience in designing, delivering, and assuring enterprise-grade network architectures, including cloud-native, hybrid, and multi-site environments that support high-availability and secure operations. Technical knowledge of core networking technologies and protocols, including routing, switching, firewalls, DNS, load balancing, VPN and network segmentation, with the ability to apply … and alignment with operational SLAs and architectural best practices. Experience in designing, delivering, and assuring enterprise-grade network architectures, including cloud-native, hybrid, and multi-site environments that support high-availability and secure operations. More ❯

and that assurance checkpoints are effectively met. Person specification Experience in designing, delivering, and assuring enterprise-grade network architectures, including cloud-native, hybrid, and multi-site environments that support high-availability and secure operations. Technical knowledge of core networking technologies and protocols, including routing, switching, firewalls, DNS, load balancing, VPN and network segmentation, with the ability to apply … and alignment with operational SLAs and architectural best practices. Experience in designing, delivering, and assuring enterprise-grade network architectures, including cloud-native, hybrid, and multi-site environments that support high-availability and secure operations. More ❯

local network environments, including Dell servers and Dell switch configurations. Strong technical expertise in Microsoft Active Directory (AD), Windows Server environments, and authentication solutions. Plan for scalability, redundancy, and high availability to support future growth. IT Security & Compliance: Ensure compliance with security and regulatory standards, including PCI DSS, Cyber Essentials+, DORA, and ISO 27001. Implement and enforce security … best practices across infrastructure automation and cloud environments. Maintain accurate compliance documentation, including PCI DSS scope records and security policies. Secure high-value and high-risk data, such as cardholder (PCI) and personally identifiable information (PII). Cloud & Automation (these tools and skills will be taught): Implement and manage Infrastructure as Code (IaC) for cloud and on-premises … but is not essential. Desirable (but not required) experience: Some interest in learning and using automation tools such as Azure DevOps, Terraform, Node-Red, Packer. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Scripting and automation skills (PowerShell, Python, Bash, or similar). Ability to design, implement, and maintain CI/ More ❯

The Role We’re looking for a highly skilled Software Developer to join our engineering team. You’ll play a critical role in the design, development, and deployment of high-performance trading systems and AI-driven financial tools. This is a great opportunity for a developer who thrives in a fast-paced environment and wants to work on complex … scientists to integrate AI and machine learning models into trading workflows. Implement microservices and APIs for internal and external system integration. Optimises system performance, scalability, and fault tolerance for high-availability environments. Participate in code reviews, testing, and deployment processes using CI/CD pipelines. Contributed to architectural decisions and roadmap planning. Requirements Essential Degree educated 2.1 or … to work in the UK, as we unfortunately cannot provide Visa Sponsorship . Desirable Skills Strong understanding of object-oriented programming and multithreading/concurrency. Experience building real-time, high-throughput systems (ideally in finance or trading). Familiarity with electronic trading platforms, FIX protocol, or market data feeds is a strong plus. Exposure to AI/ML frameworks More ❯

along with your DevOps proficiency across GCP, to design and implement resilient frontend client, backend services, infrastructure automation, and cloud-native solutions. This is an opportunity to work on high-impact systems within a secure, high-availability environment at one of the world's leading financial institutions. Responsibilities will include: Design, develop and maintain highly available, secure … other regulated environments. GCP certifications (e.g., Google Cloud Engineer/GCP Cloud DevOps Engineer). All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply More ❯

sector, is seeking a highly motivated and experienced Senior Software Engineer to join their team on a 6-month initial contract. This role offers the opportunity to work on high-impact systems within a secure, high-availability environment, supporting the development of services hosted on Public Cloud platforms. Youll bring strong software engineering expertise, coupled with DevOps More ❯

along with your DevOps proficiency across GCP, to design and implement resilient frontend client, backend services, infrastructure automation, and cloud-native solutions. This is an opportunity to work on high-impact systems within a secure, high-availability environment at one of the world's leading financial institutions. Key Accountabilities Responsibilities will include: • Design, develop and maintain highly More ❯

along with your DevOps proficiency across GCP, to design and implement resilient frontend client, backend services, infrastructure automation, and cloud-native solutions. This is an opportunity to work on high-impact systems within a secure, high-availability environment at one of the world's leading financial institutions. Key Accountabilities Responsibilities will include: • Design, develop and maintain highly More ❯

along with your DevOps proficiency across GCP, to design and implement resilient frontend client, backend services, infrastructure automation, and cloud-native solutions. This is an opportunity to work on high-impact systems within a secure, high-availability environment at one of the world's leading financial institutions. Key Accountabilities Responsibilities will include: • Design, develop and maintain highly More ❯

be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities: Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and maintain infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and More ❯

be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities: Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and maintain infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and More ❯

the belief that travel is one of lifes most powerful and emotive experiences, our client is driven by a single mission: to make every journey exceptional. Through a bespoke, high-touch, and personal approach, our client removes the stress and complexity of travel, delivering seamless experiences across business, touring, events, and entertainment sectors. Whether its a critical business meeting … and manage CI/CD pipelines using Azure DevOps and GitHub Collaborate with development and operations teams to automate and streamline deployment processes Monitor and maintain cloud infrastructure, ensuring high availability and performance Implement and manage infrastructure as code (IaC) using tools like ARM templates, Terraform, or Bicep Troubleshoot and resolve issues related to build, deployment, and infrastructure More ❯