176 to 200 of 290 High Availability Jobs in the UK

relational database systems) Understanding of indexing, query optimisation, backups, and recovery models Exposure to enterprise applications such as Policy Administration Systems advantageous Familiarity with high-availability environments (clustering, replication, or Always On) beneficial Basic scripting knowledge (PowerShell, Python, or similar) advantageous Strong analytical and troubleshooting skills Detail-oriented ...

within a fast paced, regulated environment. Responsibilities: Manage and maintain all IT infrastructure including networks, servers, cloud platforms, endpoints, and core business applications Ensure high availability, performance, resilience, and security of IT systems Oversee 1st, 2nd, and 3rd line support and act as the senior escalation point Establish ...

confidence, supported by robust data foundations that meet stringent operational and regulatory requirements. What you'll be doing - your accountabilities Delivers stable, secure, and high-performing Oracle database environments that underpin critical services and ensure positive operational outcomes. Leads collaboration with development, QA, and operational teams to understand technical … technical expert for database performance, resilience, recovery processes, and incident resolution. Skills Extensive hands-on experience administering Oracle Database 12c in high-availability, mission-critical environments. Proven track record of diagnosing and resolving complex database performance issues, including SQL tuning, AWR/ASH analysis, and optimisation of high ...

continuing to evolve to meet changing business needs. Key Responsibilities Platform Stability & Reliability Own the day-to-day operation of enterprise data platforms, ensuring high availability and performance Implement proactive monitoring and incident management to minimise disruption Define and manage SLAs for uptime, performance and data availability … data strategy Evaluate and introduce new tools and capabilities to improve performance and efficiency Partner with product managers and data teams to enable high-quality, scalable data products Vendor & Cost Management Manage strategic relationships with key technology partners including Microsoft, AWS and Informatica Lead contract negotiations, renewals and service ...

Backend Engineer who loves solving complex technical problems and building systems that actually matter? We’re looking for someone who wants to work on high‐availability, secure, global financial infrastructure powering millions of users. You’ll work across modern backend architecture, building services that are fast, resilient, secure … product, mobile, and frontend teams. What You’ll Work On Designing and improving backend services that power web + mobile applications Building and maintaining high‐performance APIs and distributed microservices Solving problems around scalability, reliability, security, and automation Working with modern API protocols including GraphQL and gRPC Enhancing ...

offices, and secure environments. Maintain a hardened, compliant Windows desktop baseline aligned with financial sector requirements (e.g., CIS/NIST/NCSC). Support high‐availability endpoint environments used by traders, analysts, and regulated functions. Intune/Modern Device Management Design and operate Intune-based modern management solutions … Intune and Autopilot. Expert-level knowledge of Windows 10/11 , M365, Intune, Autopilot, Conditional Access, and Defender. Experience working in regulated, audited, and high‐security environments . Strong understanding of compliance requirements such as: Regulatory audits (FCA/PRA) Data privacy policies Security baselines Strong PowerShell development skills ...

trusted as a senior technical authority, taking ownership of routing architecture, contributing to strategic decisions, and ensuring the network can support real-time, high-throughput workloads. Key Responsibilities: • Design and operate resilient network architectures across LAN, WAN, data centre, and cloud environments • Own and optimise routing and traffic flows … improve network resilience, throughput, and operational efficiency What We’re Looking For: You will be an experienced network engineer who has worked in demanding, high-availability environments where routing stability and performance are critical. Strong practical experience with BGP, OSPF, and multicast networking is essential, alongside confidence working ...

trusted as a senior technical authority, taking ownership of routing architecture, contributing to strategic decisions, and ensuring the network can support real-time, high-throughput workloads. Key Responsibilities: • Design and operate resilient network architectures across LAN, WAN, data centre, and cloud environments • Own and optimise routing and traffic flows … improve network resilience, throughput, and operational efficiency What We’re Looking For: You will be an experienced network engineer who has worked in demanding, high-availability environments where routing stability and performance are critical. Strong practical experience with BGP, OSPF, and multicast networking is essential, alongside confidence working ...

experience to lead the technical separation and stabilisation of SAP environments during M&A activity. The ideal candidate will be comfortable operating in a high-pace, results-driven PE environment where timelines are tight, governance is lean, and execution quality is critical. Role SAP Carve-Out & System Separation (Hands … database activities including SAP HANA administration Execute migrations and system refreshes Assist with cloud-hosted environments (e.g., Amazon Web Services, Microsoft Azure) Configure backup, high availability, and disaster recovery setups Operating Within a PE Environment Deliver against tight carve-out deadlines Maintain clear technical risk visibility Focus ...

architecture of a next-generation SaaS platform Build robust microservices that scale and perform Develop in .NET and C# on the backend Create intuitive, high-performing frontends with React and TypeScript Deploy cloud-native solutions in Azure Collaborate closely with senior technical leadership, helping set engineering standards See your … Azure) A solid grasp of SOLID principles, clean architecture, and maintainable code Bonus if you have worked in SaaS, public sector systems, or scalable high-availability platforms. How You Will Start Month 1 – Office-Based in Epsom Weeks 1–2: Immerse yourself in the product and business, meet ...

Eastleigh (Hybrid) Inside IR35 PAYE/Umbrella Rate: National £440 – £600 per day | London £510 - £700 per day Are you someone who thrives in high‐performing tech environments and enjoys leading teams through major change? This role is perfect for you if you’re confident directing technical operations, enjoy … agreed targets What we’re looking for Proven experience leading technical teams (Engineering/DevOps) in large organisations Strong background in IT operations and high‐availability systems Experience in Health or Financial Services (Life, Pensions, or Insurance) ITIL certified Calm, decisive approach during incidents and deployments Nice ...

Required: SC Clearance UK Passport holders only Dual nationality not supported Location: Hybrid - 60% onsite/40% remote (Central London) Overview: design and validate High Availability (HA) and Disaster Recovery (DR) solutions for SQL Server in AWS, supporting a mission-critical SharePoint environment click apply for full ...

permanent basis. Applications Operations Analyst Summary: The Applications Operations Analyst focuses on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. The ideal candidate will be responsible for day-to-day maintenance, patching, monitoring, and user support across critical systems, while ...

meetings to support change delivery. Skills & Experience Proven hands-on experience with Cisco (2960X/XR, 4500, 9000 series, Nexus). Strong troubleshooting and high-availability network management skills. Familiarity with SD-WAN, Wi-Fi, F5, Palo Alto, and load balancing solutions. Ability to work across multiple sites ...

Role You will be responsible for supporting and delivering network infrastructure across customer environments, working closely with internal engineering teams and stakeholders to ensure high availability and performance. Responsibilities include: • Implementation and configuration of enterprise network infrastructure • Supporting LAN, WAN, and wireless environments • Troubleshooting and resolving complex network ...

Engineer, you will be responsible for maintaining, supporting, and optimising the organisation’s core infrastructure estate. You’ll play a key role in ensuring high availability, performance, and security across the Windows-based environment. This is an excellent opportunity for someone who enjoys operational stability, proactive improvement ...

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 ...

ability to create and debug patterns for application services. Sound understanding of ITIL/ITSM processes, including incident, problem, and change management. Experience with high-availability, multi-tier architectures. Preferred : ServiceNow Certified Implementation Specialist Event Management (CIS-EM) is preferred. Additional ServiceNow certifications (CSA, CAD, CIS-ITOM ...

translate technical issues into business impact. Experience in service reporting, performance monitoring and driving service improvements. Ability to operate within structured, process-driven and high-availability environments. If you are a results-driven IT Service Manager with a passion for your work, we want to hear from you. ...

have experience of working in a Data Centre! We are looking for a Facilities Engineer who is keen to expand their knowledge into the high availability arena of data centres. You will probably have worked your way through an apprenticeship and be looking today to take ...

managing an extensive Oracle database estate, ranging from legacy systems to modern deployments. Key Responsibilities: Provide 24x7 database management and administration expertise in high availability environments. Conduct proactive maintenance and monitoring of Oracle databases. utilise change, problem, incident, and release management tools effectively. Liaise with third-party service ...

seeking a skilled Storage & Backup Engineer to design, implement, maintain, and support enterprise storage and data protection solutions. The role focuses on ensuring high availability, reliability, and security of data across on-premises and internal cloud environments. The engineer will work closely with infrastructure and security teams ...

software applications on Linux and Windows OS. Proven product development experience from concept through deployment. Familiarity with networked applications that require low-latency and high-availability. Preferred Experience: Knowledge of communication systems design. Understanding of various communication protocols, including RS-232, I2C, CAN, SPI, USB, TCP, and UDP over ...

hour About the Role: The Senior IT Support Officer is responsible for maintaining and supporting a complex, multi-site ICT environment, ensuring high availability of infrastructure, systems, and end-user services.The role combines hands-on technical support, service desk leadership, and project delivery, with accountability for resolving incidents … service desk incidents in line with SLAs Provide on-site technical support across multiple locations Escalate complex issues appropriately and ensure resolution ownership Maintain high-quality communication with users throughout incident lifecycle Support and maintain infrastructure across one core specialism (datacentre, applications, client, or network) Contribute to implementation ...

pragmatic remediation roadmaps. Align enterprise security architecture to recognised frameworks and regulatory requirements. Collaborate with enterprise architects, business stakeholders, and cyber teams to balance availability, compliance, and security. Provide architectural guidance across cloud migration and digital transformation programmes. What were looking for Proven experience securing enterprise IT environments … protocols and technologies such as SAML/OAuth, API security, and associated risks in cloud-native environments. Experience operating in regulated, business-critical, or high-availability enterprise settings. Ability to translate technical risk into clear architectural decisions for engineering and business audiences. We welcome candidates from any industry ...