1 to 25 of 288 High Availability Jobs in the UK

level SQL Server DBA expertise : Extensive experience in SQL Server administration across multiple versions (2012-2019 and later), including installation, configuration, performance tuning, and high availability (HA) solutions such as AlwaysOn Availability Groups, replication, and clustering. Mid-level Oracle DBA skills : Solid experience in Oracle Database administration … SSMS, Extended Events, and Performance Monitor. Apply similar monitoring practices for Oracle using Oracle Enterprise Manager (OEM) or other relevant tools. Disaster Recovery and High Availability : Lead the design and implementation of SQL Server high-availability and disaster recovery strategies. Assist in maintaining Oracle Data Guard … Specification Skills Senior-level SQL Server DBA experience : Proven expertise in managing large and complex SQL Server environments, including advanced knowledge of SQL internals, high availability, and disaster recovery strategies. Mid-level Oracle DBA experience : Competence in managing Oracle databases at an intermediate level, with a solid understanding more »

a comprehensive SaaS-based platform, this program will create an advanced, candidate-centric experience tailored to meet tomorrow's public sector skill demands. This high-impact initiative offers a unique opportunity to join a team dedicated to building a scalable, data-driven recruitment ecosystem. Through redesigning, building, and rolling … the talent to navigate an evolving digital landscape. As a System Architect, you will lead the design and implementation of complex system integrations in high-availability environments. This role will require a deep understanding of system integration, API development, and large-scale project leadership, with particular expertise in … integration into Applicant Tracking Systems (ATS). Role: Design and document scalable, resilient, and high-performing system architectures. Lead the integration of complex systems, ensuring seamless interoperability between disparate platforms, including ATS. Define, implement, and manage APIs for secure communication between systems. Design and implement architectures supporting high more »

team. Working as part of a cross-functional Platform Engineering team as a practitioner in demonstrating cloud engineering excellence with agility. You’ll deliver high-quality, high-availability Microsoft Azure cloud infrastructure, with consistent focus on customers, business value and technical excellence. As a senior member of … Collaborate with application and data teams to ensure optimal integration and performance of cloud services. Develop and maintain appropriate disaster recovery strategies to ensure high availability and resilience. Implement and optimise core governance processes and policies. Implement best practices for monitoring, alerting and incident management to maintain high availability and performance. Technology Stack: You will have a diverse skillset covering several scripting/programming languages, platforms and technologies however recent experience with the following is highly desirable: Cloud Platform: Microsoft Azure Azure Services: Entra, Log Analytics, Blob Storage, Virtual Machines, Key Vault, Data Factory, Databricks, SQL more »

a financial services organisation. In this role, you will be responsible for the administration, optimisation, and maintenance of our critical databases, ensuring their security, high availability, and performance. You will work closely with development teams to support database-related needs and help design and implement fault-tolerant, high … Role Responsibilities: Administer, optimise, and maintain various relational and non-relational databases including PostgreSQL, MySQL, Redis, ClickHouse, MongoDB, etc. Design and develop fault-tolerant, high-load database solutions. Ensure the security and high availability of all databases by implementing robust backup, replication, and failover strategies. Manage and … running databases in cloud environments, preferably AWS. Proficient in SQL, with experience in automating routine database operations. Proven ability to implement robust disaster recovery, high-availability, and backup solutions for databases. Desired Skills and Experience: Hands-on experience with MongoDB, Redis and ClickHouse. Good understanding of other distributed more »

a financial services organisation. In this role, you will be responsible for the administration, optimisation, and maintenance of our critical databases, ensuring their security, high availability, and performance. You will work closely with development teams to support database-related needs and help design and implement fault-tolerant, high … Role Responsibilities: Administer, optimise, and maintain various relational and non-relational databases including PostgreSQL, MySQL, Redis, ClickHouse, MongoDB, etc. Design and develop fault-tolerant, high-load database solutions. Ensure the security and high availability of all databases by implementing robust backup, replication, and failover strategies. Manage and … running databases in cloud environments, preferably AWS. Proficient in SQL, with experience in automating routine database operations. Proven ability to implement robust disaster recovery, high-availability, and backup solutions for databases. Desired Skills and Experience: Hands-on experience with MongoDB, Redis and ClickHouse. Good understanding of other distributed more »

a financial services organisation. In this role, you will be responsible for the administration, optimisation, and maintenance of our critical databases, ensuring their security, high availability, and performance. You will work closely with development teams to support database-related needs and help design and implement fault-tolerant, high … Role Responsibilities: Administer, optimise, and maintain various relational and non-relational databases including PostgreSQL, MySQL, Redis, ClickHouse, MongoDB, etc. Design and develop fault-tolerant, high-load database solutions. Ensure the security and high availability of all databases by implementing robust backup, replication, and failover strategies. Manage and … running databases in cloud environments, preferably AWS. Proficient in SQL, with experience in automating routine database operations. Proven ability to implement robust disaster recovery, high-availability, and backup solutions for databases. Desired Skills and Experience: Hands-on experience with MongoDB, Redis and ClickHouse. Good understanding of other distributed more »

Network Architect – Remote/Slough – 6-month contract – Outside of IR35 We are seeking an experienced Network Architect to lead and execute a high-stakes HP to Cisco Data Centre Migration . This project involves both design and hands-on responsibilities, as well as ensuring continuous High Availability … design, planning, and hands-on implementation of the HP to Cisco migration within a live data centre environment, ensuring minimal disruption and maximum uptime. High Availability Planning: Develop and implement robust high availability and failover strategies to maintain business continuity during the migration. Equipment Decommissioning: Execute more »

bring robust experience in server and system administration across Linux, Windows Server, and Windows 11, along with in-depth knowledge of networking, virtualisation, and high availability (HA) configurations. This role is hands-on with various tools and applications essential for managing the technology stack, including VMware ESXi, Intune … Responsibilities: System Administration : Manage, configure, and optimise Linux and Windows Server environments, including Windows 11 client devices. Virtualisation: Oversee VMware ESXi virtualised environments, ensuring high availability, performance, and resource allocation. HA and Load Balancing : Implement and manage high availability and load-balancing solutions using technologies like more »

Perhaps you’re looking to step into a pivotal role that blends your strategic vision, hands-on expertise, and leadership, enabling you to guide high-performing technical teams and drive impactful projects. Leo Recruitment is excited to represent an award-winning company in their search for a Head of … a team of technical department managers across infrastructure, software, web, voice and data, each responsible for technical operations in their respective departments, ensuring that high-availability services run smoothly for thousands of customers. You will be responsible for aligning you team’s efforts with strategic goals and building … your talent for project management should shine through. It will be essential to have an in-depth knowledge of software development, IT infrastructure, and high-availability technologies and departmental operations. It would be beneficial to have a DevOps background. You should be familiar with SDLC and ITIL frameworks more »

Engineer to join, helping with this growth. In this varied role you will install and maintain SUSE Linux Enterprise servers, Design, deploy, and manage high-availability clusters on SUSE Linux and configure and manage NFS servers in a SUSE Linux Environment. The ideal candidate will have 3+ years … in SUSE Linux experience, specialise in managing high-availability (HA) clusters and configuring Network File Systems (NFS) in Azure cloud environments for SAP. They will also have Azure Cloud Integration, familiarity with automation & scripting, knowledge of virtualisation and containerisation. This is a fantastic opportunity for a SAP Linux … SAP experience/understanding *Azure Cloud Integration *5 Days On site in Wantage The Person: *5+ Years of Experience *SUSE Linux expert *Experience with high-availability (HA) clusters in Linux environments *Familiarity with automation, scripting, virtualisation and containerisation Reference Number: BBBH244502 more »

implementing solutions to complicated problems. The software involves complex algorithmic solutions, and a Math's, Physics, Astrophysics or similar background is required. Responsibilities: • Implement high quality, high availability, highly reliable code • Manage subsystem test suite • Produce designs for future enhancements including estimating the required effort. • Run deployment … development experience. • Experience of commercial development and testing lifecycle. • Maths, Physics, Astrophysics or similar background. Desirable experience: • SatComs experience • Experience of implementing software with high availability and near-real time responsiveness • Linux, Python and Robot experience • Experience with containers • Experience of using Spring. • Experience of writing detailed designs … based on high level designs of components. • Experience developing for, deploying to, troubleshooting on AWS - some of EC2, serverless, DynamoDB, Aurora • Experience of using SIMULUS • Experience of using CesiumJS Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and more »

using modern C++20/C++23). Working closely with world-class investment professionals and engineers to design, develop and deploy business critical, large scale, high performance, distributed systems. Networking and working closely with Senior Management who will provide training around technical, quantitative and soft skills. About you... Are you … you an advanced C++ user? Do you work with modern C++ in your day to day? Do you enjoy solving complex problems around performance, availability, throughput and scalability? Do you want to work in a fast-paced, front office environment with business leaders to drive meaningful business outcomes? Do … business, using your engineering skills to help build and design novel solutions to classic and new problems within the world of quantitative investments and high frequency trading! Skills/Experience: Excellent academic record (BSc/MSc/PhD) in Computer Science, Software Engineering or equivalent. 1-6 years modern more »

are looking for a skilled developer who possesses strong technical skills in PHP, JavaScript and AWS and is comfortable working in a face paced, high transactional environment. Role Responsibilities: Create effective solutions (inc. software designs) from product requirements Produce well structured, testable code Apply best practices (industry and internal … standards) Make sure Solutions are performant and observable in the context of a high complexity, high throughput systems via metrics and monitoring Balance technical solutions with commercial constraints Provide technical mentorship to less experienced members of the team Own the technical solutions end-to-end including in production … Excellent practical understanding of SOLID principles and design patterns Hands-on experience with one or more DevOps tooling platforms Hands on experience engineering on high availability, high throughput OLTP platforms Good understanding of relational databases and MySQL and writing efficient database queries Package: £80,000 Free Gym more »

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 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 more »

world. Job Description Come and take a look if you can: Manage AWS server and storage deployments, including image management, backup/restore, and high availability/disaster recovery strategies Write health check scripts and manage monitoring environments to ensure system availability and reliability Administer AWS infrastructure … record of running production systems on AWS (or equivalent platforms like Azure or Google Cloud) Knowledge of Amazon EC2, including machine image management and high availability strategies Expertise in monitoring tools such as EFK, Splunk, Nagios, and Prometheus Experience in cloud-based networking, multi-tier application architecture, and … difference in your role, have input into key decisions and drive technical outcomes – we want to hear from you! (Please note due to a high volume of applications received, we are only able to contact applicants progressing to the next stage. No agencies please) #J-18808-Ljbffr more »

interactions in complex distributed systems. Experience with version control, continuous integration, deployment, and configuration management tools in a DevOps environment. Experience meeting demands for high availability and scale. Ability to communicate technical concepts effectively, both written and orally, as well as the interpersonal skills required to collaborate effectively … teams. Ability to rapidly and effectively understand and translate requirements into technical solutions. Preferred Qualifications: Experience working in a Linux environment, including system engineering, high availability design, performance analysis, network troubleshooting. Knowledge of container technologies: Docker and Kubernetes. Hands on experience in Amazon web services. Experience using infrastructure more »

Primark’s infrastructure strategy, working alongside EUC and Network Architects , as well as engaging with security teams , solution architects , and enterprise architects to deliver high-level designs. As an Infrastructure Architect , you will provide expertise and governance for ICT projects, ensuring solutions are fit for purpose , from concept through … Demonstrate value in design decisions at both cost and functional levels . Ensure technical design assurance for new projects, operational changes, and enhancements. Develop high- and low-level technical documentation , adhering to VMware Verified Design standards . Conduct systems reviews to produce As-Is architectural documentation . Own and … direct specific infra architecture elements, including: Microsoft Infrastructure components. Load balancing solutions. Access, Identity, and Security controls. Disaster Recovery (DR) Design. High Availability solutions. Your Profile Key Skills/Experience: Proven experience in designing and deploying business-critical, high-availability solutions . In-depth technical knowledge more »

are seeking a skilled and motivated Network Engineer to join their IT team. If you are passionate about network infrastructure, virtualization, and delivering scalable, high-performance systems, this is the role for you! Position Overview: As a Network Engineer with a focus on infrastructure and VMware, you will play … hands-on role that requires both technical expertise and problem-solving skills. Undertaking a range of equipment installations and configuration activities for complex or high business impact solutions. Performing infrastructure surveys, wired and wireless. Get involved in office moves, adds, changes Perform technical refresh of network hardware and cabling. … on large or complex networks. Performing testing to pre-determined plans and analyse results. Key Responsibilities: Design, implement, and manage complex network infrastructures, ensuring high availability, security, and performance. Oversee VMware environments, including configuration, troubleshooting, and optimization of virtual machines, ESXi hosts, vCenter, and related technologies. Manage network more »

tuning. Develop and enforce best practices in database management. Collaborate with data development, Infosec, and Infrastructure teams. Plan and execute database capacity strategies. Ensure high availability and security standards across the database infrastructure. Provide technical support to developers and end users. Lead database-related projects, including upgrades and … Server versions 2016/2017/2019/2022 (Enterprise, Standard, and Express). Strong troubleshooting and problem-resolution skills. Experience with SQL Server Availability Groups and performance tuning. Proficiency in SSRS, SSIS, and SSAS administration and deployment. Knowledge of replication techniques, CDC, table tracking, partitioning, and auditing. Ability … of PowerShell scripting. Exposure to SQL Azure DevOps (CI/CD, Repos, Pipelines). Familiarity with non-relational databases like Cosmos DB. Experience in high availability environments and cloud platforms like Azure. Mentoring and team development experience. Package: Up to £75,000 + Excellent benefits Hybrid (3x week more »

paced team. This role involves working on cutting-edge projects with a focus on VMware Virtual Infrastructure designs, Active Directory and Exchange migrations, and high availability solutions. You will collaborate closely with government customers in a high-energy, customer-facing environment. About the Role You will primarily … to solve problems and improve services. Key Responsibilities: Design and implement VMware Virtual Infrastructure solutions. Contribute to Active Directory and Exchange migrations. Work with high availability technologies, including Microsoft Clustered Services and VMware. Support Linux, Windows Server (2016, 2019), and Windows 10 environments. Maintain technical documentation and support more »

an organisation's IT systems to support business continuity and responsive decision-making. Here's how the role breaks down: Key Responsibilities: 1.Network Management & High Availability: Configure, maintain, and troubleshoot high-availability IT networks for business-critical operations. Ensure seamless connectivity across plant locations, data centres more »

and ensure system health. * Configure, maintain, and troubleshoot firewalls to protect the network from external and internal threats. * Manage and optimize Nexus switches for high availability and performance within the network. * Oversee and maintain F5 devices for load balancing, application delivery, and ensuring high availability of … critical services. * Configure and optimize load balancers (LBs) and firewalls to manage traffic and ensure network security and resilience. * Administer ASR routers to support high-performance routing and efficient network traffic flow. * Manage and synchronize NTP sources to ensure accurate time settings across the network infrastructure. * Work closely with … switches, including configuration, management, and troubleshooting. * Experience with F5 devices for load balancing and application delivery. * Proficiency in configuring and managing ASR routers for high-performance network routing. * Strong understanding of load balancing (LB) concepts and technologies. * Experience with NTP configuration and synchronization within large-scale networks. * Strong troubleshooting more »

you a skilled 3rd Line Support Engineer with a knack for tackling complex technical challenges? Join a dynamic, fast-paced company dedicated to providing high-availability infrastructure and e-commerce solutions for thousands of daily users. This role is perfect for an engineer experienced in Microsoft-based systems … a 3rd Line Support Engineer, you'll play a critical role in supporting and maintaining a robust infrastructure environment, focusing on Microsoft technologies and high-traffic systems. Working in a 24/7/365 operation, you'll also participate in a rotating on-call schedule (approximately 25% of … Management : Oversee and optimise Windows Server environments, manage IIS and NLB configurations, and support Active Directory and DNS services. E-commerce Platform Support : Support high-traffic systems, ensuring consistent performance and reliability for thousands of daily users. Incident Management : Respond to on-call production issues, resolve complex infrastructure challenges more »

responsible for some of the following areas. Support with SQL Server installations, configurations, upgrades, migrations, backups and restores. Work on installing, configuring and supporting High Availability and Disaster Recovery environments Complete performance tuning tasks Provide Azure Cloud support with clients Azure SQL Databases, Azure VM's and Azure … will have. Previous experience working as a SQL Server DBA Strong understanding of database maintenance operations Strong T-SQL skills Experience with SQL Server high availability and disaster recovery setups Experience working within an Azure cloud setup supporting Azure SQL databases, VMs and managed instances Strong communication skills more »

responsible for some of the following areas. Support with SQL Server installations, configurations, upgrades, migrations, backups and restores. Work on installing, configuring and supporting High Availability and Disaster Recovery environments Complete performance tuning tasks Provide Azure Cloud support with clients Azure SQL Databases, Azure VM's and Azure … will have. Previous experience working as a SQL Server DBA Strong understanding of database maintenance operations Strong T-SQL skills Experience with SQL Server high availability and disaster recovery setups Experience working within an Azure cloud setup supporting Azure SQL databases, VMs and managed instances Strong communication skills more »