76 to 93 of 93 High Availability Jobs in the South East

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 ...

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 ...

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 ...

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 ...

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. ...

Nice to have Experience working with cloud environments Exposure to CI/CD pipelines Knowledge of modern testing practices Experience working on scalable or high-availability systems Why consider this role? Genuine full-stack work with balanced exposure across front end and back end Opportunity to work ...

seeking an experienced Lead Data Platform to join their Group Technology team. Youll lead and develop the Data Platform capability, ensuring secure, scalable and high-performing on-prem, cloud and hybrid environments that support business strategy. Key Responsibilities: Lead and manage the Data Platform team. Own platform design, incident … change and supplier management. Ensure high availability, monitoring, patching and upgrades. Act as Subject Matter Expert and drive continuous improvement. About You: Expertise in Microsoft Fabric and SQL Server. Proven technical leadership experience. Strong SLA-driven incident and problem management. Cloud implementation experience. Knowledge of JIRA, Confluence, FinOps ...

Managers, delivery teams, finance and legal to ensure the contract is actively managed to protect margin, optimise revenue, manage risk and maintain a transparent, high-trust partnership. Suitable candidates for this role will have the following: Significant experience in post-award Contract Management or Commercial Management within a technology … managed services environment Demonstrable experience managing complex, long-term contracts with total contract values in excess of £100m Experience operating within regulated, high-availability or mission-critical B2B environments Strong financial acumen, with the ability to interpret P&L, forecasts, margin performance and commercial models Proven ability ...

critical network infrastructure within a highly regulated, safety-critical environment. The successful contractor will work as part of a specialist engineering team, ensuring the availability, performance, and security of complex network systems. This role requires strong hands-on expertise across enterprise networking technologies, with a particular focus on Cisco … troubleshoot enterprise network infrastructure Configure and manage network hardware including routers, firewalls, and switches Provide operational support for mission-critical systems in a high-availability environment Work with Cisco networking technologies across LAN, WAN, and security domains Support and maintain firewall solutions, including Palo Alto Operate and manage ...

companies. This is a new role where you'll design, build, and optimise database solutions that power business-critical systems. Develop and maintain high-quality T-SQL (procedures, views, functions, indexes) Diagnose and fix performance issues using execution plans and query tuning Optimise transactional systems, reporting, and integrations Support … performance tuning skills Solid database design knowledge Experience managing changes across environments Strong problem-solving ability Desirable: Experience with application teams Exposure to high-availability environments Familiarity with deployment/version control tools Benefits Up to 27 days holiday + Bank Holidays Profit-related pay Pension & life cover ...

recruiter directly. About the Role: Grade Level (for internal use): 15 The Team The Enterprise Solutions Technology team is dedicated to delivering next-generation, high-scale technology platforms through resilient architecture, data excellence, and engineering innovation. Our mission is to enhance our digital presence and improve customer engagement across … Reporting, Public Markets, and Private Markets portfolio monitoring. Role We are seeking a Data Scientist Leader to lead the design, development, and operation of high-rigor analytical and machine-learning systems across a complex, regulated financial-services estate. This is a strategy-led and hands-on applied data science ...

relocate to Frankfurt , Europe’s leading data-centre hub, and play a key role in delivering some of the region’s most technically complex, high-profile mission-critical projects. This position is ideally suited to an experienced mechanical building services professional currently working in the UK or EU , with … lead complex electrical design and delivery without being boxed into a specific senior title. Mission-Critical Focus – Your work will centre on high-availability environments, including power distribution, resilience and redundancy strategies, standby generation, UPS systems, earthing, and electrical infrastructure designed for continuous operation. Client Trust & Technical Authority ...

fast growing innovative Fareham based data centre, cloud and connectivity provider. Established in 1995 we provide bespoke services for customers who need high availability, reliability and excellence 24x7 The role: You'll join our 24x7 NOC team in being the first point of contact when our customers have ...

fast growing innovative Fareham based data centre, cloud and connectivity provider. Established in 1995 we provide bespoke services for customers who need high availability, reliability and excellence 24x7 The role: You'll join our 24x7 NOC team in being the first point of contact when our customers have ...

capabilities against business requirements and overseeing the subsequent implementation phases. Operational Excellence: Standardize manufacturing workflows to ensure scalability across multiple production sites while maintaining high availability and security standards. Experience & Qualifications Proven Architecture Pedigree: Extensive experience in designing and delivering large-scale MES/MOM (Manufacturing Operations Management ...

Location: London, UK (Hybrid) Job Type: Contract - Inside IR35 Role Overview We are seeking an experienced Senior KDB+ Developer to design, develop, and optimize high-performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale, and close collaboration … tick systems, with strong understanding of data organisation, schema design, and performance implications of different architectural approaches. Build and operate solutions handling large-scale, high-frequency datasets, ensuring low latency, high throughput, and efficient memory usage. Analyse and optimise q queries, data models, and ingestion pipelines for both ...