51 to 75 of 153 High Availability Jobs in the UK excluding London

time on site in Wiltshire ( 5 days per week) Looking for an Infrastructure Engineer who will provide advanced support for critical infrastructure systems, ensuring high availability and security. This role requires proficiency with cutting-edge technologies and a strong focus on resolving complex issues efficiently. The position also … technologies are highly desirable (e.g., VMware, Microsoft, Dell, or security certifications). Strong problem-solving skills, attention to detail, and a commitment to delivering high-quality solutions. Familiarity with Hyper-converged infrastructure. Desired Competencies Knowledge of cross-domain technologies such as Tiger Traps, browse-down solutions like Garrison ...

Code experience using Terraform, Bicep, or similar. Strong PowerShell and/or Python automation skills. Experience with backup, disaster recovery, patch management, and high-availability design. Solid networking fundamentals, including VLANs and routing concepts. Experience in games, VFX, animation, or similar technical environments is desirable. The successful Infrastructure ...

Computer Science or equivalent commercial experience * 3+ years' experience in Java server-side development * Experience building, deploying, and supporting production software systems with high availability requirements * Strong understanding of software engineering best practices and scalable backend architectures * Experience working with databases and distributed data stores such as MongoDB ...

teams, and strategic initiatives in a fast-paced environment. Key Responsibilities IT Operations & Service Delivery Oversee the daily operations of the IT department, ensuring high availability and performance of systems and services Manage IT support, infrastructure, and service delivery across the organisation Ensure SLAs and KPIs ...

external users, mentoring colleagues, and driving continuous improvement across cloud and infrastructure operations. Key Responsibilities: Manage and optimise public cloud infrastructure, ensuring scalability, availability, and security. Implement monitoring solutions, conduct performance analysis, and automate improvements where possible. Ensure high availability and data integrity through proactive alerting, backups … maintain automation scripts and configuration policies (IaC) to streamline and standardise operational tasks. Collaborate with internal teams and third-party providers to deliver high-quality infrastructure services. Provide quality 3rd-line support and act as an escalation point for complex technical issues. Participate in the technical onboarding of partner ...

required Implement and maintain patching, backup, governance, and disaster recovery processes aligned with NCSC frameworks and best practice Ensure infrastructure performance, resilience, scalability, and high availability across core systems Establish proactive monitoring and preventative maintenance practices Identify and implement technologies that deliver measurable business value Contribute to digital … transformation and cyber resilience strategies Produce and maintain high-quality technical documentation Collaborate effectively with internal stakeholders to deliver reliable and secure IT services. Experience required: Strong experience with Windows Server technologies including Active Directory, DNS, DHCP, and Group Policy Experience with Microsoft Intune and Entra Proven infrastructure migration ...

accelerate software delivery working with clients such as Salesforce, Workday, and modern web stacks. Backed by leading investors and scaling rapidly, they offer a high-impact environment for backend engineers who want to shape the cloud-native systems behind a category-defining product. The Role: This is a Senior … Backend Engineer position ideal for experienced engineers who enjoy building high-performance, cloud-native systems at enterprise scale. You'll take ownership of core backend services, drive architectural decisions, and led key projects that directly impact reliability, scalability, and customer experience. You'll work closely with engineering, DevOps ...

Intune. Strong experience in managing Windows Server environments (2016, 2019, 2022, 2025). Proficiency in automation and scripting using PowerShell. Experience with virtualisation and high availability solutions, including Hyper-V (clustered and standalone), Windows Admin Centre, and Failover Clustering. Working knowledge of SQL Server in both clustered … troubleshooting and problem-solving skills, with the ability to diagnose and resolve complex technical issues. Excellent communication skills, including the ability to produce clear, high-quality documentation such as processes, procedures, and technical designs. Positive, proactive attitude with a strong sense of ownership. Desirable: Experience designing and deploying highly ...

development of business-critical systems. You will have the chance to contribute to meaningful technical improvements, work closely with experienced colleagues, and help shape high-quality database solutions that support the wider business. SQL Server Database Developer - Key Responsibilities: - Design, develop and maintain high-quality T-SQL including … database structures to support application and integration requirements - Proactively analyse and resolve database performance bottlenecks using execution plans, indexing strategies, and query refactoring - Optimise high-volume transactional queries and reporting workloads within SQL Server, using T-SQL and SQL Server Management Studio - Design and support scalable database patterns suitable ...

Line Oracle Database Administrator Location: 90% to Huntingdon, Cambridgeshire/10% West London Security Clearance Level: High DV Developed Vetting UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams … business. Are you ready for your next challenge? We are looking for an enthusiastic and motivated third line Oracle Database Administrator, with high levels of security clearance, to join our growing team of IT experts in delivering high quality IT services to our government and commercial customers. ...

will be accountable for the design and ownership, and continuous improvement of the organisation's network solutions, ensuring secure, resilient, and high-performing connectivity across 1,000 sites and corporate environments. Responsible for leading the network engineering team, mentoring two network engineers, and managing the delivery and lifecycle … mentor, and develop a team of network engineers, managing their workload, performance, and professional growth. Allocate tasks, set priorities, and ensure the team delivers high-quality support and project outcomes within agreed SLAs. Operational Excellence Accountable for the operational integrity of WAN, LAN, Wi-Fi, and cloud-based network ...

DevOps environment You’ll play a key role in maintaining and evolving production platforms, CI/CD tooling and operational processes across a secure, high-availability environment. What you’ll be doing: Managing and improving operational health, reliability and performance across cloud and on-prem environments Designing ...

patching, migrations, and platform transitions (RHEL7/8 RHEL9) Monitor and optimise database performance, resolving bottlenecks, deadlocks, and query issues Manage backup, recovery, and high-availability/DR solutions Provide L2/L3 production support and assist development teams Automate routine tasks and maintain robust documentation and compliance ...

environments. Deploy, configure, and manage End Point Security including Tanium modules including Asset, Patch, Deploy, Threat Response, and Comply. Monitor system performance and ensure high availability and reliability of End Point security services. Develop and maintain dashboards, reports, and queries to support IT operations and security teams. Collaborate ...

standardised CI/CD pipelines and self-service automation to improve speed, quality and reliability of delivery * Embed monitoring, logging and alerting to ensure high availability and rapid incident response * Support and enable engineering teams through documentation, guidance and continuous improvement of developer experience This role is paying ...

standardised CI/CD pipelines and self-service automation to improve speed, quality and reliability of delivery * Embed monitoring, logging and alerting to ensure high availability and rapid incident response * Support and enable engineering teams through documentation, guidance and continuous improvement of developer experience This role is paying ...

Infrastructure Specialist TechNest are looking for an Infrastructure Specialist with responsibility supporting and maintaining enterprise datacentre and cloud environments. Focused on ensuring the availability, security, performance, and scalability of hybrid infrastructure, while supporting business-critical systems and technology transformation initiatives. Key Responsibilities Managed datacentre operations, including power, cooling, colocation … facilities, and critical infrastructure to ensure high availability and operational resilience. Administered and supported Active Directory, Remote Desktop Services (RDS), Azure AD, and identity management solutions, including MFA and federation technologies. Developed and maintained PowerShell automation scripts for provisioning, configuration management, reporting, and operational efficiency. Supported Windows Server ...

Oracle Linux KVM and Oracle Linux Virtualization Manager (OLVM) * Own architecture and design across virtualisation platforms, including clusters, hosts and networking * Produce high-quality HLD and LLD documentation covering architecture, security, and operational models * Lead build, configuration, and deployment of KVM/OLVM environments * Define standards across security hardening … patching, monitoring and resilience * Design and implement high availability, disaster recovery, and live migration solutions * Collaborate with infrastructure, security and application teams to ensure integration and supportability * Support governance, assurance and technical design reviews * Drive implementation, migration, and operational readiness planning Key Skills & Experience * Strong hands-on experience ...

company's digital assets. This position offers a unique chance to influence the company's technological trajectory while working across international teams within a high-performance setting. Key Responsibilities: Deliver first and second-line support to users across multiple locations by troubleshooting hardware, software, networking, and connectivity issues. Manage … optimise Windows Servers, VMware virtualisation platforms, and storage solutions to ensure high availability and performance. Administer cloud-based services including Microsoft 365, Exchange Online, SharePoint, and Teams, ensuring seamless collaboration and security. Oversee user account lifecycle processes such as onboarding, role modifications, and offboarding. Implement, monitor, and enhance ...

maintain automation scripts (PowerShell, Python, or similar) for SBC provisioning, monitoring and alerting workflows, and bulk migrations Maintain proactive monitoring frameworks to ensure high availability and reliability across global infrastructure Act as L2/L3 escalation point for complex voice, AV, and Microsoft Teams Room issues Ensure compliance … across APAC, EMEA, and the Americas to resolve issues and continuously improve services Your Impact Youll be a key technical authority in a small, high-impact team directly shaping the reliability and modernisation of a voice infrastructure that thousands of employees depend on globally, including front office and trader ...

customer base covering numerous sectors and industries with their own bespoke requirements. This is an excellent opportunity for an experienced engineer who thrives in high-impact environments, enjoys solving complex issues, and wants to work across a broad, modern networking stack. This role will require you to work Monday … network stack from ISP backbone and WAN connectivity through to customer edge, firewalls, LAN switching, and wireless infrastructure playing a key role in maintaining high service standards and customer satisfaction. This role requires a highly analytical and detail-oriented professional who can manage multiple priorities, communicate clearly with stakeholders ...

seeking a talented Java Backend Engineer to join a dynamic team. This role is focused on building high-performance, scalable software within a distributed enterprise environment. Location: Burgess Hill, UK (On-site 3 days per week is mandatory) Employment Type: Permanent/FTE The Role You will contribute … development lifecycle-from design and debugging to deployment and monitoring. You will be responsible for building world-class applications that meet the needs of high-transaction business and customer-facing environments. Key Responsibilities Develop & Scale: Build high-quality software using distributed enterprise frameworks and scale applications based ...

ability to prioritise and escalate quickly. Desired Skills of Technical Support Specialist Extensive knowledge of Windows and Linux operating systems. Experience with Virtualisation, Backup, High Availability, and Networking technologies. Track record of collaborating with internal teams to deliver solutions that meet customer expectations. Ability to manage a varied ...

that while the advertised closing date for applications is 5th July, we reserve the right to close the vacancy earlier if we receive a high volume of suitable applications. If this happens while you are part-way through an application, you would not be able to submit it. … patients and staff? Are you passionate about producing data sets, developing data pipelines and modelling data to build and maintain a comprehensive and high performing data warehouse? We're looking to appoint a Senior Data Warehouse Developer to join our growing Data Warehouse Team. Following investment into our Digital ...

looking for senior data professionals across three disciplines. Roles We're Hiring For Data/AI Architect - Shape data strategy and architecture across high-profile, secure programmes. You'll design and implement scalable, cloud-native solutions on AWS and other platforms, provide technical leadership across cross-functional teams … translate requirements into actionable technical plans. AI Platform Engineers - Lead the development of backend services for a government client, with a focus on high availability, low latency, and scalability. You'll design, build, and deploy backend features, own continuous deployment pipelines, and operate within agile, cross-functional delivery ...