1 to 25 of 26 High Availability Jobs in the Thames Valley

appointment. Overview Are you an experienced Oracle Database Administrator (DBA) looking to support, manage, and optimise mission-critical Oracle database environments within a high-security public sector organisation? This role requires strong technical capability and experience working in secure and regulated environments. Key Responsibilities Install, configure, patch, upgrade … RMAN, including disaster recovery processes Monitor database performance and deliver tuning and optimisation activities Administer users, roles, privileges, auditing, and database security controls Support high availability solutions including Oracle RAC and Data Guard Troubleshoot incidents and provide on-call support where required Ensure compliance with security standards ...

ensure adequate resources for current and future needs. Proactive management of databases, ensuring application and operational performance needs are met. Implement and maintain high availability solutions including replication, clustering, and failover configurations. Document database architectures, configurations, procedures and policies. Implement appropriate security controls to ensure databases and data … relational database concepts, normalisation, and SQL optimisation. Proficiency in SQL and query optimisation across multiple database platforms. Experience with database replication, clustering, and high availability configurations. Familiarity with backup and recovery tools specific to each database platform. Understanding of database security principles and access control mechanisms. Experience with ...

Kubernetes deployment and management responsibilities across the globe. Azure Cloud Infrastructure Management: Design, implement, and manage Azure cloud resources using best practices to ensure high availability, fault tolerance, and security. CI/CD Pipelines: Develop and maintain automated CI/CD pipelines to enable rapid and reliable code ...

virtualized environment. Experience in firewall configuration and management. Solid experience in network configuration and management. System monitoring. Monitor, troubleshoot, and optimize network performance, ensuring high availability and minimal downtime. Microsoft AD and Remote Desktop Services (W2019). Experience of PowerShell/Bash scripting (Bash, Korn, C, Shell … hardware The day-to-day duties for the Senior Linux Engineer are: Maintain the company's DR infrastructure. Monitoring of key systems to ensure availability and capacity requirements are met. Be responsible for the scheduling and prioritisation of I&O tasks. Work closely with the senior management team ...

identify and resolve issues, implement automation and monitoring solutions, and drive continuous improvement across our infrastructure. Your leadership will be instrumental in fostering a high-performing, innovative engineering culture, optimising system performance, and minimising downtime. You will also be responsible for managing cloud costs effectively, ensuring spend remains within … optimise cloud infrastructure usage to ensure cost efficiency, maintaining spend within agreed budgets. Ensure the optimal performance of cloud services , delivering a seamless and high-quality experience for end users. Take accountability of the on-call rota , ensuring appropriate coverage, managing participation, and leading rapid incident response to maintain ...

first engineering initiatives to enhance scalability and reliability Design, build, and maintain resilient infrastructure for distributed systems Implement monitoring and alerting solutions to ensure high availability Collaborate with engineering teams to improve system reliability and mitigate risks Develop and maintain CI/CD pipelines to support efficient deployments ...

including Virtual Machines, Networking, Storage, Backup, and Monitoring. Maintain and secure Active Directory, Group Policy, DNS, DHCP, and Azure AD (Entra ID) synchronisation. Ensure high availability and resilience across all servers, networks, and databases supporting business-critical applications. Deliver advanced troubleshooting and root cause analysis for complex infrastructure ...

Security Application Design Engineer Onsite in Bracknell Eligible for DV clearance £50-55K per annum + benefits package Join a high-impact engineering team delivering a secure Gateway solution for a major UK defence customer . This is a hands-on Security Application Architect role where … mission-critical infrastructure in a live, security-sensitive environment. Working alongside senior architects and engineering leads, you'll play a key role in maintaining availability, supporting operational teams, and driving technical change across complex systems. What You'll Be Doing Identify and implement infrastructure and application changes to support ...

Implement secure OAuth-based authentication frameworks Develop serverless components using AWS Lambda Manage compute infrastructure using EC2 Build and maintain infrastructure using Terraform Ensure high availability, scalability and security across cloud systems Participate in architecture discussions, code reviews and Agile ceremonies Required Experience Strong Java backend development experience … Terraform or similar) Desirable Experience Experience building platforms supporting mobile or API-driven products Experience working with serverless architectures Experience working within regulated or high-reliability environments Experience with CI/CD pipelines and cloud deployment Whats on Offer Hybrid working 3 days per week in the office Opportunity ...

. Desirable a bachelor’s degree in Automation or Manufacturing engineering Software Engineers C# will be designing robust, multithreaded machine control software for deterministic, high-availability industrial systems. Software Engineers will contribute to the software architecture by focusing on key areas such as reliability, data logging, predictive maintenance … Delta Tau, Aerotech, Galil). In-depth knowledge and hands-on experience with Industrial Ethernet protocols such as EtherCAT, PROFINET, or SERCOS III for high-speed, deterministic control loops. Practical experience integrating industrial communication standards like OPC UA for data exchange, telemetry, and SCADA/MES integration. Knowledge ...

Permanent, Full-time The Opportunity We’re recruiting a Senior Software Engineer to join a UK‐based technology team working on a large‐scale, high‐impact digital platform. This is a remote‐first role offering flexibility, with occasional in‐person collaboration for candidates based in West London or Oxfordshire. … solve complex technical problems and communicate solutions clearly Experience mentoring or supporting the development of other engineers Nice to Have Experience in regulated or high‐availability environments Exposure to AI or machine‐learning‐enabled systems Experience with TDD, DDD, or BDD Background in performance‐critical or highly scalable ...

Oversee on-prem and cloud platforms, network operations etc Drive on-prem to cloud transformation initiatives, ensuring efficiency and resilience Build, mentor, and lead high-performing infrastructure teams Collaborate with senior stakeholders to align IT strategy with business objectives Ensure high availability, security, and performance across ...

This role will involve a blend of BAU support and project delivery, working as part of a wider team responsible for maintaining highly secure, high-availability systems. You will play a key role in ensuring performance, stability, and security across a diverse technology estate, while contributing to ongoing ...

This role will involve a blend of BAU support and project delivery, working as part of a wider team responsible for maintaining highly secure, high-availability systems. You will play a key role in ensuring performance, stability, and security across a diverse technology estate, while contributing to ongoing ...

taking ownership of systems, working autonomously and continuously improving processes to make data pipelines more efficient, reliable and scalable. Key Responsibilities: Build and maintain high-availability data pipelines for energy market data using Python, SQL and Spark. Support data flows ensuring generation and storage assets deliver the correct ...

strategy across the UK and neighbouring European markets. The position leads IT teams, application lifecycle management and landscape transformation, driving standardisation, security and high-quality service delivery aligned to business priorities. Client Details This is a permanent position within a well-established organisation in Milton Keynes. The company operates … delivery lifecycle Lead application management, support and delivery using Agile and ITIL-aligned models Drive IT landscape simplification, standardisation and regional harmonisation Ensure high availability, performance and security of business-critical applications Oversee IT operations, escalation management and service quality assurance Manage IT budgets across run, change ...

ability to operate effectively within an agile, service-oriented team. This role involves contributing to platform stability, implementing continuous improvements, and ensuring reliable, high-quality support for enterprise-scale Azure infrastructure while collaborating closely with senior team members and stakeholders. The Responsibilities Perform root cause analysis, investigation, diagnosis … reporting of cloud-related issues. Monitor and optimize Azure environments to ensure high availability, performance, and security. Troubleshoot and resolve build, deployment, and infrastructure issues. Ensure compliance with industry standards and best practices for security, scalability, and reliability. Create and maintain detailed documentation for processes, configurations, and procedures. ...

experienced SQL DBA to support a range of secure government platforms. You'll work within a skilled technical team to deliver reliable, high-performing database services across Microsoft SQL Server environments, with additional exposure to PostgreSQL and MySQL. Day to day, you'll handle installation, configuration, patching and maintenance … plus performance tuning, monitoring, and health checks. You'll own backup and recovery processes, high-availability solutions, and troubleshooting of complex database issues. You'll also support developers with database design, schema improvements and optimised SQL. The role involves improving performance through indexing strategies, query optimisation and capacity ...

Handle server commissioning and decommissioning processes. Perform Windows Vulnerability Mitigation and Patch Management. Conduct backup and restoration operations using approved tools and protocols. Ensure high availability and operational stability of Windows Server environments. Active Directory & Azure Entra Management Manage Active Directory including user, group, and OU administration. Maintain ...

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 ...

join a secure environment. This hands-on role involves installing, configuring, and troubleshooting network devices, with a focus on Juniper technologies, network security, and high-availability infrastructure. Key Requirements Strong Juniper experience (EX, QFX, SRX/vSRX) Experience installing switches and firewalls Solid networking knowledge ( OSPF … tunnels Familiarity with PKI/certificate management Technical background Responsibilities Monitor network performance and manage incidents Troubleshoot and resolve network issues Support capacity and availability planning Work with stakeholders and third parties Produce Low-Level Designs (LLDs) Provision and configure network devices Additional Info Participation in on-call rota ...

based operations team. This role sits at the heart of a 24/7 production environment, supporting business-critical systems and ensuring platform stability, availability, and performance The role: You’ll be responsible for BAU support of Microsoft-based production systems, working from alerts through to resolution. The focus … delivery Technology environment: Windows Server and Windows OS IIS (web services and application hosting) SSL/certificate management Azure-hosted infrastructure Load-balanced and high-availability setups Monitoring and alert-driven support workflows Essential: Strong Windows Server and OS administration experience Confident supporting IIS and web-hosted services ...

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 ...

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 ...

backed B2B SaaS company in the retail market intelligence space is hiring a Full Stack Node.JS Senior Software Developer to help scale a high-availability, data-intensive platform used by large consumer brands. The role focuses on shaping architecture across a Node.js/Koa backend and a React ...