17 of 17 High Availability Jobs in Surrey

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 ❯

better outcomes. This is a hands-on leadership role where you'll guide a talented cross-functional team, define the technical roadmap, and ensure we build scalable, secure, and high-quality software. If you're passionate about technical excellence, clean architecture, and building technology that makes a real difference to people's lives, we want to hear from you. … multi-disciplinary development team (developers, QAs, design, data engineering, and data science). Champion clean code, scalable design patterns, and best practices across the full SDLC. Write and review high-quality, testable C# .NET code (frontend and backend). Collaborate with product and DevOps teams to build robust, maintainable, and monitorable software. Produce clear, high-quality architectural documentation … exposure to Blazor, React, or similar frameworks a plus. Hands-on experience with Azure services (Kubernetes, Event Grid, Service Bus, Functions, SQL, Data Factory, Databricks, AML). Experience building high-throughput, high-availability, multi-tenant solutions. Excellent communication and collaboration skills, with the ability to inspire and mentor a hybrid development team. Customer-facing experience and the More ❯

T-SQL, including complex queries, stored procedures, functions, views, and triggers. Experience with performance tuning and query optimization techniques. Strong knowledge of database administration, including backup/restore strategies, high availability, disaster recovery, and replication. Familiarity with security best practices, encryption, and compliance requirements in data management. Experience with database monitoring tools and performance diagnostics. Hands-on experience More ❯

days on site per week 5 months £400-425 per day - Umbrella only Candidates must hold active SC clearance Key Responsibilities Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate with development teams to More ❯

days on site per week 5 months (Apply online only) per day - Umbrella only Candidates must hold active SC clearance Key Responsibilities Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate with development teams More ❯

days on site per week 5 months £(Apply online only) per day - Umbrella only Candidates must hold active SC clearance Key Responsibilities Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate with development teams More ❯

products. This role requires hands-on experience with automation, modern IaC practices, CI/CD, and maintaining production-grade environments. The Role: Operate, monitor, and improve cloud infrastructure for high-availability services in Azure Deploy, configure and manage Kubernetes workloads at scale, including the use of Helm, ArgoCD, Flux, or similar GitOps tools Build and maintain CI/… DevOps Engineer) Experience with GitOps and tools such as ArgoCD or Flux Familiarity with Configuration as Code tools like Ansible or Puppet Exposure to large-scale distributed systems or high-volume web APIs Awareness of incident response processes and platform reliability best practices Equal Opportunity Employer At WTW, we believe difference makes us stronger. We want our workforce to More ❯

products Work across the entire software development lifecycle (SDLC) Contribute to the vision and future roadmap of the Resident Experience platform Collaborate with internal and outsourced teams to build high-quality, maintainable, and scalable software Define requirements, acceptance criteria, and estimates with Product Owners and stakeholders Write unit tests and ensure strong test coverage for all code Continually improve … development processes and practices Produce high-quality design documentation Support and mentor junior developers Build secure and monitorable solutions using modern best practices What You'll Bring: Proven experience with Vue 3, Node.js, Google Cloud, Firebase, TypeScript, MongoDB Strong architecture and system design skills Full-stack development experience across frontend and backend Solid understanding of Agile development practices Expertise … distributed teams Bonus points for experience with:Flutter, Blazor, Angular, React, microservices, SaaS platforms, Azure services (Functions, Service Bus), GitLab CI/CD, monitoring tools (Prometheus, Azure App Insights), high availability systems. What We Offer: A base salary of £60,000 - £75,000 and bonusdepending on experience Modern town centre offices in Guildford, with opportunityfor ad hoc home More ❯

practices, this role will foster a culture of continuous improvement, enhancing team cohesion and ensuring seamless integration across development, operations, and quality assurance teams. On the customer : By ensuring high availability, performance, and secure platforms, this role will directly contribute to a superior customer experience, enabling the delivery of reliable, accessible, and high-quality services. What you … Azure DevOps CI/CD tooling (pipeline/infrastructure as code) Provisioning and working with Azure PaaS infrastructure with Terraform and ARM templates or equivalent technologies At least one high level computer software language. e.g., C# Application Performance Monitoring Incident Management, including incident response, root cause analysis and post-mortem processes Proficient with: PowerShell, Azure CLI, GIT JavaScript, JSON More ❯

evidence collection and handling in accordance with legal and regulatory requirements. Analyze logs, malware, and traffic data to determine attack vectors and impacts. Maintain forensic readiness in environments with high availability and low tolerance for downtime. Ensure forensic activities comply with sector-specific regulations (e.g., NIST CSF, NERC CIP, ISA/IEC 62443). Support audits, insurance claims … quo. Personal Mastery - Actively builds wellbeing and resilience in themselves and their team. Has emotional intelligence to take feedback, manage mood and motivations, and build empathy for others. Sets high standards for themselves and always brings their best self. Passion for High Performance - Inspires the energy needed to win, generating intensity and focus to motivate people to deliver More ❯

evidence collection and handling in accordance with legal and regulatory requirements. Analyze logs, malware, and traffic data to determine attack vectors and impacts. Maintain forensic readiness in environments with high availability and low tolerance for downtime. Ensure forensic activities comply with sector-specific regulations (e.g., NIST CSF, NERC CIP, ISA/IEC 62443). Support audits, insurance claims … quo. Personal Mastery - Actively builds wellbeing and resilience in themselves and their team. Has emotional intelligence to take feedback, manage mood and motivations, and build empathy for others. Sets high standards for themselves and always brings their best self. Passion for High Performance - Inspires the energy needed to win, generating intensity and focus to motivate people to deliver More ❯

VCF), VMware NSX, and Veeam Backup & Replication to join our dynamic Managed Services team. You’ll be responsible for delivering exceptional support and service to our enterprise clients, ensuring high availability, performance, and reliability across hybrid cloud infrastructures.This role is ideal for a self-driven professional who thrives in both independent and collaborative environments and is comfortable engaging … growing team dedicated to providing proactive support and continuous improvement across our managed service offerings. Key Responsibilities - Deliver operational support and administration of VMware Cloud Foundation (VCF) stacks, ensuring availability, performance, and security. - Configure, manage, and troubleshoot VMware NSX for micro-segmentation, edge services, and virtual networking. - Operate and enhance Veeam Backup & Replication platforms for data protection, recovery, and … written and verbal. - Effective time management and organisational skills - able to manage multiple priorities and meet deadlines. - Ability to work independently with minimal supervision, and as part of a high-performing, remote-first team. - Comfortable presenting technical updates and guidance to clients, both virtually and in person. - VMware certifications (VCP-DCV, VCP-NV) Veeam Certified Engineer - Experience with SRM More ❯

Foundation (VCF), VMware NSX, and Veeam Backup & Replication to join our dynamic Managed Services team. Youll be responsible for delivering exceptional support and service to our enterprise clients, ensuring high availability, performance, and reliability across hybrid cloud infrastructures. This role is ideal for a self-driven professional who thrives in both independent and collaborative environments and is comfortable … growing team dedicated to providing proactive support and continuous improvement across our managed service offerings. Key Responsibilities - Deliver operational support and administration of VMware Cloud Foundation (VCF) stacks, ensuring availability, performance, and security. - Configure, manage, and troubleshoot VMware NSX for micro-segmentation, edge services, and virtual networking. - Operate and enhance Veeam Backup & Replication platforms for data protection, recovery, and … written and verbal. - Effective time management and organisational skills able to manage multiple priorities and meet deadlines. - Ability to work independently with minimal supervision, and as part of a high-performing, remote-first team. - Comfortable presenting technical updates and guidance to clients, both virtually and in person. Desirable (but not essential) - VMware certifications (VCP-DCV, VCP-NV) Veeam Certified More ❯

developers to ensure quality is built into every stage of the development process. Collaborate with product managers and business stakeholders to define requirements, acceptance criteria, and test plans. Provide high-quality reporting on testing progress, coverage, and results. Drive continuous improvement in test processes and tools. Mentor and support testers, helping the team grow in technical and testing excellence. … organisation, and delegation skills. Passion for testing, attention to detail, and a continuous improvement mindset. (Bonus) Experience working in SaaS environments, Azure, mobile app automation (Appium), or multi-tenant high-availability solutions. What We Offer A base salary of up to £55,000 - £65,000 and bonusdepending on experience Modern town centre offices in Guildford, with opportunityfor ad More ❯

engineer to work across both internal and external network infrastructure, supporting critical services including defence, maritime, and government systems. This role offers the chance to be part of a high-performing engineering function, responsible for the design, build, and through-life support of complex network environments. Responsibilities:Design, build, test and maintain secure internal and customer networksAct as the … final escalation point for complex network issuesProvide technical guidance to internal teams across engineering and ITMaintain high levels of network integrity, resilience and documentationConfigure and troubleshoot technologies including Fortinet, Cisco, IPSEC, VPN, VOIP QoSParticipate in out-of-hours support rota and contribute to planned maintenanceCollaborate closely with IT, MOD engineering, and maritime systems teamsProvide training and documentation to support … IP SLA, VOIP QoSCertification such as FCSS/FCP and/or CCNA/CCNP or equivalentConfident communicator with excellent customer support skillsA can-do attitude, proactive approach and high attention to detailAbility to achieve or already hold DV Security ClearanceGood working knowledge of Linux, and desirable skills in MPLS, 802.1x, Python or Docker This role would suit someone More ❯

brands within the music industry, is seeking .NET Developer to work out of their plush offices in the heart of Leatherhead. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates More ❯

internal teams are equipped post-migration Essential: Proven expertise with FortiGate firewalls across multiple versions and models VPNs (IPSec, SSL-VPN) Security profiles (IPS, Antivirus, App Control, Web Filtering) High availability (HA), routing (BGP, OSPF), policy optimisation Experience with FortiManager and FortiAnalyzer Strong foundational networking knowledge (TCP/IP, VLANs, routing protocols, network architecture) History of delivering firewall More ❯