101 to 125 of 158 High Availability Jobs in the UK excluding London

ownership, support, and evolution of enterprise Microsoft platforms, covering database, web, cloud, identity, and reporting services, while providing technical leadership in a regulated, high-availability environment. Key Responsibilities of the Senior Platform Engineer: Provide third-line support for business-critical platform services Own and support SQL Server, reporting … prem and cloud), IIS/web platforms, Azure services, and identity services including SSO and MFA Proactively monitor, optimise, and maintain platform performance, availability, capacity, load balancing, and disaster recovery Lead complex troubleshooting, root cause analysis, and incident resolution Deliver code releases, platform upgrades, deployments, and infrastructure changes ...

compliance requirements across multi-cloud, hybrid, or on-prem environments. Additionally, the SME will bring deep expertise in Pure Storage technologies to enable high-performance, reliable storage integration with containerized workloads. Key Responsibilities: Define storage architecture strategy for OpenShift clusters and workloads, incorporating Pure Storage best practices. Advise … compute and networking layers. Ensure compatibility with containerized workloads and persistent storage requirements. Conduct performance assessments and recommend improvements for Pure Storage systems. Implement high availability, redundancy, and disaster recovery strategies leveraging Pure Storage capabilities. Ensure storage configurations align with the bankâs security and regulatory standards, including encryption ...

Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. This is an onsite role - 5 days in London You will work across both … cloud network infrastructure Deliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisation Monitor network performance, capacity and availability, providing proactive support and troubleshooting Implement new network services in line with internal policies, standards and security requirements Identify, advise on and remediate network and security ...

other DBA's you will provide top tier service to clients across the UK. Aside from the work itself, training and development are high on the agenda here with professional development an important factor in joining this business. The role is fully remote and offering a salary … managing estates both on premise and in Azure/AWS. - Experience working on migration projects to the cloud. - Performance tuning within SQL, delivering high availability, always on and replications. - Experience in Powershell scripting. - Nice to have experience working with external stakeholders/customers. If you feel like ...

seeking an experienced Senior Networking and Connectivity Engineer to join a highly skilled team. This role is critical in designing, implementing, and maintaining secure, high-performance network infrastructures across multiple environments. The ideal candidate will have deep expertise in Internet Protocol (IP) networking and hands-on experience with Next … environment requiring a 4 on/4 off shift pattern , including night shifts . Key Responsibilities Design, deploy, and manage enterprise network solutions, ensuring high availability and security. Configure, maintain, and troubleshoot NGFW platforms including Fortinet FortiGate, Palo Alto Networks, Juniper, and/or Cisco Firepower . Implement ...

ensure interoperability between systems, networks, and platforms Support integration of legacy military systems with newer infrastructure solutions Ensure infrastructure is designed for resilience, availability, and operational continuity Engage confidently with senior military and MOD stakeholders Produce and review technical documentation suitable for secure and audited environments Essential Experience Proven … Group Policy Microsoft Exchange (on-prem/secure hybrid environments) Virtualisation platforms (VMware/Hyper-V) Secure networking concepts and dependencies Backup, DR, and high-availability design Infrastructure documentation and technical assurance Desirable Experience Experience working with MOD, NATO, or allied defence environments Knowledge of defence security standards ...

Sector & Government Client Build the Data Infrastructure That Powers the Public Sector We are looking for experienced Data Engineers to join a long-standing, high-impact public sector partnership. This isn’t just about moving data; it’s about modernizing essential services and delivering secure, reliable data products … integration solutions (both batch and near-real-time). Build & Optimize: Develop and improve end-to-end data pipelines—from ingestion to curation—ensuring high availability through rigorous monitoring and alerting. Collaborate: Work closely with product teams and client stakeholders to align technical decisions with cost, performance ...

most — keep services running and stakeholders confident. Are you an experienced IT Incident Manager looking for a new challenge in a fast-paced and high-impact environment? This is a rare opportunity to step into a newly created role and work directly alongside the Head of Operations, managing major … client, a well-established organisation in Central London, is expanding their internal IT team and seeking a calm, capable and experienced professional to ensure high-priority incidents are handled efficiently and professionally. Your ability to manage communication, coordinate resolution, and maintain service continuity will be absolutely key. The Role ...

identity teams. Key Responsibilities Define end-to-end backup architecture for Microsoft 365 workloads including Exchange Online, SharePoint Online, OneDrive, and Teams . Design high-availability, resilience, and disaster recovery strategies for enterprise M365 services. Ensure backup architecture complies with security, risk, and regulatory standards within a financial ...

with internal and external systems (e.g., energy models, environmental databases) 2. Infrastructure Provisioning Design and provision Azure-based environments (Sandbox, Dev, UAT, Production) Ensure high availability, scalability, and security of cloud infrastructure Integrate with peripheral systems to support end-to-end workflows 3. Data Migration & Legacy System Integration ...

listened to, this is a place where DBAs tend to stay. You'll work with SQL Server environments across on-prem and cloud platforms High-availability and disaster recovery solutions supporting production systems Multiple client platforms in a managed services environment Monitoring, alerting and proactive health-check frameworks ...

professional environment with a focus on technological advancement and operational efficiency. Description Oversee the day-to-day operations of the data centre, ensuring high availability and performance. Implement and manage data centre infrastructure, including servers, storage, and network systems. Monitor and optimise data centre performance to meet operational ...

experience with Cisco enterprise technologies . CCNP Enterprise (R&S) level knowledge required. Solid understanding of: Layer 2 technologies (STP, VLANs, VTP, LACP) High availability designs (VPC, SVL, HSRP, VRRP) Routing protocols (BGP, EIGRP, OSPF) 1-2 years' experience designing and supporting data centre spine-leaf fabrics (Cisco ...

support function within a legal or professional services environment . You will be responsible for managing day-to-day IT support operations, ensuring high service levels, and supporting business-critical systems in a fast-paced, client-focused setting. Key responsibilities: Lead and manage the IT support team and service … customer service skills Solid understanding of IT service management best practices This is an excellent opportunity to play a key role in a professional, high-standards organisation. If you’d like, I can tailor this to a specific seniority level, add salary/location, or make it more formal ...

long term stability, technical depth and excellent benefits. The Role You'll be responsible for designing, operating and securing Microsoft Azure cloud infrastructure, supporting high availability environments with a strong focus on security, performance and cost optimisation. Key Responsibilities Design, build, and manage Azure cloud infrastructure and services … Implement security controls, access management, and compliance measures Monitor performance, availability, and cost efficiency across Azure environments Support Azure migrations and automate deployments and operational tasks Collaborate closely with engineering teams and upskill junior colleagues Skills & Experience Required Strong hands on experience with Microsoft Azure AZ-104 (Azure Administrator ...

expertise in Apache Kafka and cloud integration to join our dynamic team in Leeds. This role offers the opportunity to design, build, and manage high-performing Kafka platforms across cloud and on-premise environments, ensuring reliability, security, and scalability. Key Responsibilities: Lead Kafka cluster build , including design, infrastructure planning … high availability, and disaster recovery. Build and support producer/consumer applications . Implement encryption (SSL) , authentication (SASL/LDAP) , and authorization (Kafka ACLs) across brokers, clients, Connect clusters, Schema Registry, REST API, Producers/Consumers, and KSQL. Manage SSL certificates including public key management. ...

continuous improvement. Key Responsibilities Act as the senior on-site technical authority, supporting delivery across all customer contracts and operational obligations Ensure 100% availability of all mechanical, electrical and life safety systems Oversee day-to-day operation and monitoring of all critical M&E infrastructure, including understanding of Sequences … maintain a robust library of SOPs and EOPs , ensuring operational readiness at all times Ensure all work carried out on site is compliant, high quality and non-disruptive to customers Act as second-line escalation for major incidents and participate in on-call rota arrangements Maintain HV/ ...

Time The Opportunity We are looking for an experienced Ticketing Operations Manager with a strong background in live payments or ticketing environments , where system availability is business-critical and downtime directly impacts revenue. This role is ideal for someone who has operated in high-volume, always-on payment … channels Lead major incident response for payment and ticketing failures Own operational performance across systems used by millions of customers Manage and develop a high-performing operations and incident management team This is a senior operational leadership role with real accountability and influence. Key Responsibilities Lead ...

Engineer at IRIS you will : Drive the usage and best practices of AI Tools such as Devin, Replit, Co-Pilot, Cursor. Work with a high level of autonomy with regards to both focus areas and impact mechanisms Demonstrate and educate industry recognised engineering Cloud Platform SAAS "best in class … complex problems Work with architecture and Central teams to continually evolve the technical strategy Utilise understanding of cloud technologies to help teams engineer for high availability and performance of the platform Support project teams on the right pragmatic trade-offs between rapid delivery and long term supportable code ...

largest and most complex change programmes the client has undertaken for many years. The role is critical to ensuring the stability, performance, security, and availability of SQL Server environments supporting Niche, data migration activities, and associated integrations. You will deliver DBA services at pace to support programme milestones … Skills and experience required: Strong hands-on experience as a Microsoft SQL Server DBA Expertise in performance tuning, indexing, and query optimisation Experience with high availability and disaster recovery solutions Strong understanding of SQL security, encryption, and auditing Experience supporting large-scale transactional systems Familiarity with Niche ...

right candidate) + bonus + benefits We're seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with a strong foundation in core infrastructure and hands-on, production experience … network services Administer and support Zscaler as a core security platform, ensuring secure access and alignment with Zero Trust principles Monitor network performance and availability; diagnose and resolve issues to ensure optimal uptime Assist with the design and implementation of secure, scalable network solutions Collaborate with infrastructure, security ...

paced environments and enjoy building robust, scalable systems, this opportunity may be for you! Key Responsibilities - Administer, maintain and optimise Linux server environments for high availability and performance - Implement security best practices across Linux, Windows and macOS systems - Perform regular system audits, updates and patch management - Support Windows ...

monitoring across the data platform.* Contribute to platform automation, CI/CD, and DataOps best practices.* Troubleshoot data pipeline and platform issues to ensure high availability and reliability. Profile * Strong experience as a Data Engineer working with Snowflake in a production environment.* Hands-on experience with ...

IPAM infrastructure. This is a long term rolling contract, offering a mix of strategic design work and hands on engineering in a complex, high availability environment. The Role: You'll take ownership of DDI architecture and delivery across enterprise environments, working closely with infrastructure, network, and security teams. ...

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 ...