1 to 25 of 315 High Availability Jobs in the UK excluding London

You will lead a team of skilled network engineers, define the enterprise networking roadmap, and collaborate with cross-functional teams — including Security, Infrastructure, and IT Operations — to deliver a high-performance, high-availability network platform that underpins mission-critical business and customer operations. Key Responsibilities Strategic Leadership Define and execute the strategic vision for enterprise and customer … approach to incident response, monitoring, and continuous threat detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business and technology needs. Act … technical depth and business acumen . Exceptional stakeholder management and communication skills, capable of influencing at C-suite level. Proven ability to lead teams , develop talent, and build a high-performance culture. Commercially aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional More ❯

You will lead a team of skilled network engineers, define the enterprise networking roadmap, and collaborate with cross-functional teams — including Security, Infrastructure, and IT Operations — to deliver a high-performance, high-availability network platform that underpins mission-critical business and customer operations. Key Responsibilities Strategic Leadership Define and execute the strategic vision for enterprise and customer … approach to incident response, monitoring, and continuous threat detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business and technology needs. Act … technical depth and business acumen . Exceptional stakeholder management and communication skills, capable of influencing at C-suite level. Proven ability to lead teams , develop talent, and build a high-performance culture. Commercially aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional More ❯

You will lead a team of skilled network engineers, define the enterprise networking roadmap, and collaborate with cross-functional teams — including Security, Infrastructure, and IT Operations — to deliver a high-performance, high-availability network platform that underpins mission-critical business and customer operations. Key Responsibilities Strategic Leadership Define and execute the strategic vision for enterprise and customer … approach to incident response, monitoring, and continuous threat detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business and technology needs. Act … technical depth and business acumen . Exceptional stakeholder management and communication skills, capable of influencing at C-suite level. Proven ability to lead teams , develop talent, and build a high-performance culture. Commercially aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional More ❯

Be: Infrastructure & Operations: Participate in the design, implementation, and maintenance of our infrastructure, ensuring reliability, scalability, and security. Support, monitor, and enhance the live infrastructure and platform solutions, ensuring high availability and performance. Help plan and execute the integration of our current infrastructure into TransUnion's group-wide cloud platform while minimising disruptions. Participate in the migration of … and troubleshooting. Knowledge of programming languages (e.g., JavaScript, Node.js, PHP). Experience with version control systems, ideally Git. Web server configuration (Apache, Nginx). Database management (MySQL, MongoDB), including high availability and backup solutions. Hands-on experience managing cloud providers, with significant experience in AWS and Google Cloud Platform (GCP). Familiarity with GCP services such as Compute More ❯

experience is required. The SOC Infrastructure Engineer will be responsible for providing remote monitoring and level 2 support for core systems and technologies to support external client infrastructure. Provides high quality customer support services and technical assistance with a high level of accurate diagnosis and resolution. If you're passionate about technology and adept at troubleshooting complex systems … public folders, SharePoint related issues. · Administer certificate lifecycle, ensuring proper issuance, renewal, and revocation. · Manage software licenses and ensure compliance with licensing agreements. · Support and maintain web servers, ensuring high availability and performance. · Utilize SCCM for software deployment, updates, and system configuration. · Manage NetScaler LBs and Gateways for secure application delivery. · Provide Citrix support for virtual desktops and … user tickets and monitoring alerts are handled per pre-defined SLAs for response time, updates and closure · Perform changes in relation to requests or infrastructure change requests to ensure high availability of service. · Create technical guides and work instructions. · Invoke escalation procedure both in a prompt and timely manner to other levels of support. · Proven experience as a More ❯

seeking skilled Cloud Application Developers to support a platinum-level account. In this role, you'll work as part of a multi-disciplinary team to design, build, and deliver high-availability, automated, cloud-native applications using AWS cloud technologies. This is an opportunity to contribute to mission-critical projects , developing applications that power secure, modernised platforms and deliver … and modern software practices Ensure applications meet security and compliance requirements Provide input on emerging technologies and drive best practice adoption Support testing, monitoring, and performance tuning to maintain high-availability services Essential Skills & Experience Strong software development background, ideally with cloud application delivery Proficiency in programming languages such as Python, React, or Go Experience working with Linux … person collaboration Access to training, certifications, and structured progression opportunities Inclusive and collaborative culture with a focus on innovation, wellbeing, and professional growth Apply via Sanderson to join a high-performing team building secure, cloud-native applications for nationally significant projects. All applications are handled in strict confidence. More ❯

patching to maintain system stability. Database Logging & Monitoring: Configure and manage database logs for integration into a SIEM (Security information and event management) solution for monitoring and security compliance. High Availability & Failover Management: Monitor, maintain and orchestrate manual failover and failback procedures to maintain uptime. Automation & Scripting: Develop scripts using SQL, Bash, or Python to automate database maintenance … with the ability to work independently and as part of a team. Desirable Skills: Familiarity with security frameworks such as CIS benchmarks or ISO 27001. Hands-on experience with high availability clustering and replication. Familiarity with virtualization technologies. Experience with automated patch management in database environments. ServiceNow environment experience is desirable. Experience of transitioning systems to service. WHAT More ❯

systems. Lead VMware infrastructure operations including provisioning, performance tuning, snapshot management, and lifecycle maintenance across ESXi hosts and vCenter environments. Ensure effective VMware resource allocation and cluster health, supporting high availability and fault tolerance. Drive data center organisation and restructuring initiatives, including rack layout optimisation, cable management, hardware lifecycle planning, and environmental monitoring. Participate in capacity planning and … performance tuning to support business growth and infrastructure scalability. Reliability & Monitoring Ensure high availability, security, and observability of systems through best practices in reliability and recoverability. Develop and maintain monitoring systems to ensure compliance with service level objectives. Lead and contribute to incident response, root cause analysis, and resolution of infrastructure issues. Project Delivery & Innovation Collaborate on infrastructure More ❯

Administrator Annual Salary: £51,250 Location: Sunderland, Hybrid (3 days minimum per week based in our Sunderland head office) Job Type: Full-time Day-to-day of the role: High Availability and Disaster Recovery: Configure and maintain solutions like SQL Server Always On Availability Groups to ensure business continuity. Develop and test database backup and recovery procedures. … technical support, troubleshoot database-related issues, and conduct root cause analysis to prevent future occurrences. Required Skills & Qualifications: Proven experience in Database Administration, particularly with SQL databases. Familiarity with high availability solutions and disaster recovery techniques. Experience with ETL tools and processes (e.g., Informatica, Talend, SSIS, Azure Data Factory). Proficiency in version control systems (GitHub, Bitbucket). More ❯

Administrator Annual Salary: £51,250 Location: Sunderland, Hybrid (3 days minimum per week based in our Sunderland head office) Job Type: Full-time Day-to-day of the role: High Availability and Disaster Recovery: Configure and maintain solutions like SQL Server Always On Availability Groups to ensure business continuity. Develop and test database backup and recovery procedures. … technical support, troubleshoot database-related issues, and conduct root cause analysis to prevent future occurrences. Required Skills & Qualifications: Proven experience in Database Administration, particularly with SQL databases. Familiarity with high availability solutions and disaster recovery techniques. Experience with ETL tools and processes (e.g., Informatica, Talend, SSIS, Azure Data Factory). Proficiency in version control systems (GitHub, Bitbucket). More ❯

East Midlands Clearance: SC Clearance is a bonus but can be obtained The role offers the opportunity to work on critical IT infrastructure projects, alongside supporting and enhancing secure, high-availability environments. Key Responsibilities Provide senior technical expertise across infrastructure, containerisation, and Oracle platform support Act as a technical point of escalation, resolving complex issues and ensuring stability … Appliance (ODA) or similar infrastructure platforms Practical experience with containerisation, specifically Docker Broad IT infrastructure background (Windows/Linux servers, networking, virtualisation, backup, monitoring, etc) Experience working in secure, high-availability environments Ability to provide technical guidance, mentoring, and support to junior engineers Desirable Skills & Experience Exposure to Kubernetes (planned future use) Knowledge of DevOps practices and tooling 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 ❯

Self-driven with a motivation to succeed and provide world class services to the business Relies on experience and judgment to plan and accomplish goals Experience working in a high availability, high demand environment Able to work effectively in a virtual team environment Strong documentation skills Good communication skills in English and native language both verbal and More ❯

Database Administrator DBA - High Availability | Performance | Cloud | Excellent Benefits | Hybrid Are you the kind of DBA who doesn't just maintain systems but masters them? Our client - a forward-thinking organisation at the heart of digital transformation - is looking for a hands-on Database Administrator to drive performance, reliability, and scalability across their data estate. You'll be … at the sharp end of high availability and disaster recovery, keeping mission-critical databases running flawlessly with Always On, clustering, and DR strategies. You'll optimise performance, fine-tune VMs, and bring a methodical eye to T-SQL and data integration challenges (think SSIS, Azure Data Factory, Informatica or Talend). Collaboration is key - you'll partner with More ❯

Database & Integration Engineer - High Availability | Performance | Cloud | Excellent Benefits | Hybrid Are you the kind of DBA who doesn't just maintain systems but masters them? Our client - a forward-thinking organisation at the heart of digital transformation - is looking for a hands-on Database & Integration Engineer to drive performance, reliability, and scalability across their data estate. You'll … be at the sharp end of high availability and disaster recovery, keeping mission-critical databases running flawlessly with Always On, clustering, and DR strategies. You'll optimise performance, fine-tune VMs, and bring a methodical eye to T-SQL and data integration challenges (think SSIS, Azure Data Factory, Informatica or Talend). Collaboration is key - you'll partner More ❯

a focus on routers, switches, firewalls, and advanced data networking solutions. The candidate will also play a strategic role in cloud connectivity, hybrid solutions, and SD-WAN deployments, ensuring high availability, reliability, and performance across global network infrastructure. Key Responsibilities: 1. Network Infrastructure Management: Manage, configure, and troubleshoot routers, switches, and firewalls to ensure secure and reliable connectivity. … hybrid and multi-cloud integrations. Ensure network reliability and scalability through proactive planning and implementation. 4. Network Monitoring and Management: Administer over 6K+ network devices across 550+ circuits, maintaining high availability and performance. Implement automation and monitoring tools to reduce manual intervention and optimize network efficiency. Perform capacity planning, monitoring, and regular audits of network infrastructure. 5. Incident More ❯

leader, we are the driven professionals and technology experts that companies trust most to solve their IT challenges. As a Senior Software Engineer Manager, you’ll take on a high-profile, high-impact role for internal stakeholders and customers. Your experience in building and managing high-performance teams will help accelerate our growing business further. You will … large-scale digital transformation initiatives Hybrid Work Pattern - 2 days in office, based in Central London What you will do Lead and mentor a team of Software engineers, ensuring high-quality software development and delivery. Mentoring and coaching a team of 15+ coworkers on the execution of optimal solution roadmaps while maintaining consistently high levels of customer satisfaction. … platforms. Lead end-to-end digital transformation initiatives, modernizing legacy systems and migrating critical business applications to cloud platforms. Ensure seamless data migration, system integrations, and performance tuning for high availability environments. Ensure we build solutions that leverage our cross-practice expertise and drive client value and CDW differentiation What we expect of you Minimum basic requirements 10+ More ❯

leader, we are the driven professionals and technology experts that companies trust most to solve their IT challenges. As a Senior Software Engineer Manager, you’ll take on a high-profile, high-impact role for internal stakeholders and customers. Your experience in building and managing high-performance teams will help accelerate our growing business further. You will … large-scale digital transformation initiatives Hybrid Work Pattern - 2 days in office, based in Central London What you will do Lead and mentor a team of Software engineers, ensuring high-quality software development and delivery. Mentoring and coaching a team of 15+ coworkers on the execution of optimal solution roadmaps while maintaining consistently high levels of customer satisfaction. … platforms. Lead end-to-end digital transformation initiatives, modernizing legacy systems and migrating critical business applications to cloud platforms. Ensure seamless data migration, system integrations, and performance tuning for high availability environments. Ensure we build solutions that leverage our cross-practice expertise and drive client value and CDW differentiation What we expect of you Minimum basic requirements 10+ More ❯

the design, implementation, and maintenance of critical IT infrastructure within a dynamic technology team. Your role includes strategic planning, hands-on engineering, and nurturing cross-functional collaboration to ensure high availability, scalability, and security of systems. You will lead and mentor a team of infrastructure engineers, support complex escalations, and drive continual service improvement. Key Responsibilities Lead design …/Linux servers, virtualization platforms, firewalls, disaster recovery). Deploy and administer cloud platforms (AWS, Azure, GCP) and virtualization technologies (VMware, Hyper-V). Ensure 24/7 system availability, monitor performance, and contribute to disaster recovery and business continuity planning. Implement infrastructure automation using tools like Terraform and Ansible. Maintain monitoring and alerting systems such as Zabbix, Prometheus … automation (PowerShell, Bash, Python). Familiarity with containerization technologies (Docker, Kubernetes) is an advantage. Excellent problem-solving, communication, and documentation skills. Proven experience in team leadership, project management, and high-pressure environments. Sponsorship not available, candidate must be eligible for SC Clearance (5+ years UK Residency) What You Will Receive Competitive salary reflecting your experience and skills. Permanent contract More ❯

Lead IT Infrastructure Engineer to join our Marine Systems client. In this pivotal role, you will be responsible for the design, implementation, and management of our IT infrastructure, ensuring high availability, scalability, and security of our systems. You will also provide leadership to a team of infrastructure engineers and contribute to key strategic decisions in the development of More ❯

Azure AD, Virtual Networks, and Azure Storage. Implemented and managed Infrastructure as Code (IaC) using ARM templates, Bicep, Terraform, and PowerShell DSC. Monitored, troubleshot, and optimized Azure workloads for high availability, performance, and cost efficiency. Designed and implemented security best practices, including identity and access management, secure networking, encryption, and compliance controls. Collaborated with software development teams to More ❯

such as AI, Microsoft 365, and Industry 4.0. Key Responsibilities Retail & FMCG Infrastructure • Design and maintain resilient infrastructure to support POS systems, ERP platforms, and warehouse management systems. • Ensure high availability of systems critical to retail operations, including store connectivity and inventory systems. • Support integration of IoT devices and smart technologies in line with Industry 4.0 initiatives. Networking More ❯

and Subscriptions to Azure Landing Zone management group and subscriptions. Deliver Server using CIS hardened image for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site … for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely … understanding of competitive technologies to properly assess feasibility to integrate with customer solutions and understanding of Agile life-cycle Should be Core On premises, Azure Solution Architect and have high experience in solution designing. Should have excellent communication skills, the role is to work along with customer, understand their business/technical requirement and design Domain Merger, Identity management More ❯

and Subscriptions to Azure Landing Zone management group and subscriptions. Deliver Server using CIS hardened image for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site … for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely … understanding of competitive technologies to properly assess feasibility to integrate with customer solutions and understanding of Agile life-cycle Should be Core On premises, Azure Solution Architect and have high experience in solution designing. Should have excellent communication skills, the role is to work along with customer, understand their business/technical requirement and design Domain Merger, Identity management More ❯