251 to 275 of 331 High Availability Jobs in the UK

business rather than a support function. Theyre now hiring a Nutanix Engineer to help run and improve the hosting platform that underpins regulated, high-availability customer services. This is a production environment where reliability matters. Youll be involved in day-to-day platform operations, upgrades, performance tuning, incident ...

Network Engineer to be responsible for the design, implementation, management, and optimisation of customer network environments, with a strong focus on network security and high availability. The ideal candidate will bring hands-on experience with Palo Alto, Cisco, and WatchGuard technologies, and ideally have a strong understanding of networking ...

enhancing a complex hybrid identity services environment that spans both On‐Prem Active Directory and Entra (Azure Active Directory). Operating within a high‐security, fast‐paced public‐sector setting, the role requires delivering expert 2nd/3rd line technical support while also contributing to long‐term service transformation … secure configuration baselines. Manage core AD infrastructure components such as Domain Controllers, FSMO roles, DNS, DHCP, Sites & Services, ensuring resilience, correct topology, and high availability. Implement and enforce Azure AD security controls, including RBAC, Conditional Access, MFA, Identity Protection, PIM, and other Zero Trust aligned safeguards. Support Azure-based ...

days a week in the office - Reading As an Oracle Database Administrator, you'll manage, secure, and optimise mission-critical Oracle databases in a high-security public-sector environment. Your work may include: Install, configure, patch, and upgrade Oracle Database Manage backup/recovery (RMAN), monitoring, performance tuning … DR. Administer users, roles, auditing, and security hardening. Support high-availability setups (RAC/Data Guard). Troubleshoot incidents and provide on-call support. Strong Oracle DBA experience in secure or regulated environments. SQL/PLSQL expertise, Linux skills, and automation/Scripting exposure. Experience with ...

Technology Infrastructure Manager leads the design, implementation, and support of the ICAEW's core technology platforms, ensuring they meet business requirements for performance, availability, and security. This role oversees infrastructure strategy, operations, and team capability. Responsibilities include:* Define and deliver the infrastructure roadmap in line with organisational goals.* Lead … develop the infrastructure team to ensure capability and performance.* Ensure high availability and performance of core systems, networks, and platforms.* Oversee delivery of infrastructure projects, ensuring quality and alignment with architecture * standards.* Ensure compliance with security, regulatory, and operational standards. Candidate Profile Requirements include:* Proven experience managing infrastructure ...

integrations between ServiceNow and OSS/BSS, ERP, CRM, and network monitoring platforms Design and implement integration patterns (Real Time, event-driven, batch) Ensure high availability, low latency, and reliable data exchange across distributed systems Telecom/Satcom Domain Alignment Translate network operations, service assurance, and incident workflows … Azure) and microservices architecture Soft Skills & Leadership Strong communication across technical and non-technical audiences Ability to work effectively across cultures and time zones High adaptability in dynamic environments Influential leadership without direct authority Resilience under pressure with a focus on delivery quality Preferred Certifications ServiceNow CSA/ ...

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 ...

Birmingham based law firm on a 6 Month Fixed Term Contract basis. Key Responsibilities * Provide third-line support to a rich array of high profile legal and information systems which are fundamental to the firm. * Proactive management and analysis of the global server estate which encompasses web, SSO, SharePoint … infrastructure meets the underlying service level targets. Key Experience * Extensive administration and understanding of SharePoint, Web, SQL, and SSO. * Applied knowledge of native SQL high-availability and disaster recovery options including Always-On, Mirroring, Replication, Log Shipping and Clustering. * Experience in migrations to Azure SQL Paas services desirable. ...

work on mission‐critical backend systems used by millions of customers worldwide — where scale, performance, and security genuinely matter. If you thrive in high‐availability environments, love clean backend architecture, and enjoy solving real‐world scalability problems, this role will stretch and reward you. As a Backend Engineer … security — not buzzwords, but non‐negotiables. Responsibilities: Designing, building, and maintaining backend services and APIs Delivering new platform features and continuous enhancements Building high‐performance, scalable microservices Integrating with web and mobile applications Working across the full SDLC: planning → design → implementation → deployment → support Writing high‐quality, production‐ready ...

implementing database changes Advising clients on best practice, not only writing code Working on client sites for extended periods when required Supporting secure, high-availability systems in regulated environments What They’re Looking For 2+ years DBA experience in enterprise environments (SQL Server or Oracle) Strong understanding … prefer theory over doing, it won’t suit What’s On Offer Strong, collaborative team with deep technical experience Exposure to complex, high-value projects Ongoing learning and development Medical cover 25 days holiday + bank holidays Regular team events Requirements Full right to work in the UK Willingness ...

Reliability Engineering, Infrastructure, Platform Engineering or DevOps Experience with performance optimisation, caching, traffic routing, edge delivery, DNS, monitoring and incident response Comfortable working in high-availability, production-critical environments Able to work 2–3 days per week on-site near London Freelance availability for an initial ...

Reliability Engineering, Infrastructure, Platform Engineering or DevOps Experience with performance optimisation, caching, traffic routing, edge delivery, DNS, monitoring and incident response Comfortable working in high-availability, production-critical environments Able to work 2-3 days per week on-site near London Freelance availability for an initial ...

support pastoral and safeguarding teams. Maintain accurate documentation of network topology, security configurations and standards. Work with external partners and service providers to maintain high levels of security and availability. Support disaster recovery and business continuity planning from a security and network perspective. Promote cyber security awareness across … security alerts or anomalous network activity. Strong troubleshooting skills and the ability to analyse complex network or security issues. Experience designing or implementing resilient, high-availability network architectures. Experience operating at 2nd/3rd line support level within a network or security focused environment. Clear written and verbal ...

organisation based in Birmingham to recruit an IT Network Manager. You'll play a key role in designing, delivering, and maintaining robust, secure, and high-performing network infrastructure. Acting as a subject matter expert, you'll shape technical standards, contribute to strategic direction, and ensure operational stability across … Secure Systems design, Public, Private and Hybrid Cloud hosting experience, Desktop & Server OS, Database, OS Support, Virtualisation, Storage/SANs & Backup/Recovery, Security, High Availability/Business Continuity Expert technical understanding of Microsoft on-premise and cloud technologies (including Azure, SharePoint, Dynamics, and Office 365). Cisco ...

organisation based to recruit an IT Network Manager/Engineer. You'll play a key role in designing, delivering, and maintaining robust, secure, and high-performing network infrastructure. Acting as a subject matter expert, you'll shape technical standards, contribute to strategic direction, and ensure operational stability across … Secure Systems design, Public, Private and Hybrid Cloud hosting experience, Desktop & Server OS, Database, OS Support, Virtualisation, Storage/SANs & Backup/Recovery, Security, High Availability/Business Continuity Expert technical understanding of Microsoft on-premise and cloud technologies (including Azure, SharePoint, Dynamics, and Office 365). Cisco ...

Title: IMS Engineer Location: Reading (Hybrid) Role Overview Responsible for design, integration, and support of IMS core networks enabling VoLTE/VoWiFi services, ensuring high availability and service performance. Key Responsibilities Manage and support IMS nodes (CSCF, HSS/UDM, SBC, TAS) Troubleshoot SIP/Diameter call flows ...

Oracle Enterpise Manager Solid foundation in sizing, capacity planning, backup, cloning and disaster recovery planning for multi-terabyte databases Excellent understanding of Oracle High Availability and Failover (Dataguard, GRID) Thorough understanding of optimisation and performance tuning Excellent understanding of Oracle Objects (including PL/SQL, packages, procedures, functions ...

Oracle Enterpise Manager Solid foundation in sizing, capacity planning, backup, cloning and disaster recovery planning for multi-terabyte databases Excellent understanding of Oracle High Availability and Failover (Dataguard, GRID) Thorough understanding of optimisation and performance tuning Excellent understanding of Oracle Objects (including PL/SQL, packages, procedures, functions ...

Oracle Enterpise Manager Solid foundation in sizing, capacity planning, backup, cloning and disaster recovery planning for multi-terabyte databases Excellent understanding of Oracle High Availability and Failover (Dataguard, GRID) Thorough understanding of optimisation and performance tuning Excellent understanding of Oracle Objects (including PL/SQL, packages, procedures, functions ...

EIGRP-based solutions OSPF-based solutions, BGP-based solutions, Layer 2 switching Cisco NX-OS, IOS Cisco ACI Cisco ISE Cisco Meraki VLAN's, High availability Multicast Firewalls (Palo Alto, CheckPoint and Cisco ASA) F5 BigIP Tetration If this is of interest and you have the required skills ...

Oracle Enterpise Manager Solid foundation in sizing, capacity planning, backup, cloning and disaster recovery planning for multi-terabyte databases Excellent understanding of Oracle High Availability and Failover (Dataguard, GRID) Thorough understanding of optimisation and performance tuning Excellent understanding of Oracle Objects (including PL/SQL, packages, procedures, functions ...

seeking .NET Developer to work out of their plush offices in the heart of Bradford. 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. ...

seeking .NET Developer to work out of their plush offices in the heart of Hertford, Hertfordshire. 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. ...

Developer to work out of their plush offices in the heart of London's West End. 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. ...

seeking .NET Developer to work out of their plush offices in the heart of Salford. 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. ...