1 to 25 of 41 Remote/Hybrid High Availability Jobs in the South East

Main Job Purpose We are seeking an experienced Third Line Support Engineer to provide advanced technical support, own complex infrastructure issues, and ensure the high availability, security, and performance of critical IT systems. This senior hands-on role focuses on resolving escalated incidents, maintaining and optimising virtualised … deep technical troubleshooting across servers, networks, cloud platforms, virtualisation (VMware), container orchestration (Kubernetes), and Progress OpenEdge databases. Perform root-cause analysis on recurring or high-impact issues and implement preventive measures. Maintain high availability of critical systems through proactive monitoring, patching, updates, and performance tuning. Infrastructure Management ...

Microsoft Teams App Developer/Microsoft 365 Solutions Developer Outside IR35 | Contract | Hybrid – High Wycombe Contract: Outside IR35 Location: Hybrid (High Wycombe – on-site as required) Start: ASAP Duration: Initial contract with extension potential The Opportunity We are looking for an experienced Microsoft Teams App Developer to deliver …/closed states Confirmation of submitted votes Secret vs non-secret voting behaviour Ensure the app is reliable, accessible, and easy to use in high-pressure live meeting environments Administrative Control & Backend Systems Build backend services allowing administrators (ACCS) to: Start, end, and manage votes Define vote types, labels ...

MySQL DBA Location - Wokingham (Hybrid working) Salary - £75,000 + Bonus, pension, healthcare, life assurance, 25 days holiday Large Sharded Databases | High Scale SaaS Platform I'm supporting a growing UK health tech organisation that is scaling a next generation clinical platform into a fully modern SaaS solution used … challenges at scale and has deep experience working with large sharded MySQL environments . If you're a MySQL DBA who gets excited about high volume, high availability systems this is a role where your technical expertise genuinely makes a difference. The core requirement (what really matters ...

maintenance and optimisation of database systems. You will work closely with application development, infrastructure and architecture teams to support business-critical systems and ensure high availability, performance and compliance. Key Responsibilities Install, configure and maintain Oracle and SQL Server database environments Perform database upgrades, patching, migrations and backup … security policies Monitor and optimise database performance (indexing, partitioning, AWR reports, tracing) Troubleshoot slow-running queries and optimise SQL code Implement and manage high availability and disaster recovery solutions including RMAN, Data Guard, ASM and SQL Server AlwaysOn Conduct backup validation, disaster recovery planning and failover testing Ensure ...

environments Perform installations, patching, configuration, upgrades, backups, and recovery Manage database objects, storage, schemas, tablespaces, indexing, and access controls Ensure 24/7 availability of mission-critical operational systems OT Systems Support Work closely with SCADA, control engineers, and plant operations teams Support databases integrated with PLCs, DCS, historians … maintenance windows Troubleshoot issues impacting real-time operations and plant uptime Performance & Reliability Identify and resolve performance issues (wait events, deadlocks, slow queries) Implement high availability solutions including RAC, Data Guard, Always On, and Log Shipping Conduct proactive monitoring, tuning, and capacity planning Backup, Recovery & DR Manage RMAN ...

office) Salary: £40,000 - £50,000 DOE About the Business Our client is a well-established technology company specialising in the delivery of scalable, high-availability software solutions within a fast-paced, data-driven environment. Their platforms support business-critical systems and are designed to perform reliably under … high transaction volumes. The organisation places a strong emphasis on technical quality, stability, and continuous improvement, offering an excellent learning environment for junior technologists looking to develop their skills within a supportive and experienced team. The Role We are seeking a Junior SQL Database Administrator . In this role ...

ensure proactive incident response. Deploy and manage containerised applications using Docker and orchestrate environments. Monitor system performance, identify bottlenecks, and implement solutions for high availability and scalability. Collaborate with developers to integrate DevOps best practices into the software development lifecycle. Ensure security and compliance across cloud ...

scaling data pipelines and search systems using: ElasticSearch, Weaviate, Pinecone, and other vector databases Engineering secure, containerised architectures using Docker and Kubernetes Ensuring high availability, fault tolerance, and performance for mission-critical workloads Providing technical leadership and mentorship to other engineers Contributing to technical strategy, tooling choices … healthcare, or other regulated domains Familiarity with DevOps practices, CI/CD pipelines, and infrastructure as code Exposure to data engineering, ETL pipelines, or high-volume data processing Experience working in SME or start-up environments , comfortable wearing multiple hats Salary: £90,000 - £100,000 (DOE) + Bonus + ...

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 ...

ensuring stability, automation, and continuous improvement across services. Working within an ITIL/DevSecOps-based support model, you will engage directly with customers, produce high-quality documentation, and ensure critical systems remain secure, optimised, and highly available. Knowledge, Experience & Technical Expertise Proven track record in the design, build … Strong understanding of network protocols and topologies Extensive customer-facing experience within an IT service environment Experience supporting business-critical, real-time systems with high availability requirements Methodical, positive, and solutions-focused approach to problem-solving Proven accountability in driving issues through to successful resolution Ability to produce ...

days per week. We are open to candidates from mid-level to senior level who are confident working in production environments and contributing to high-quality software delivery. Key Responsibilities Develop, enhance, and maintain backend services using Java and Kotlin Contribute to system design and technical decision-making Write … Skills Experience with Spring/Spring Boot Exposure to cloud platforms (AWS, Azure, or GCP) Containerisation experience (Docker, Kubernetes) Experience working on scalable or high-availability systems ...

/Group Policy/Certificate Services). It would be highly beneficial to have a working knowledge of backup products/strategies, network infrastructure, High Availability infrastructure, Disaster Recovery and Business Continuity strategies. JBRP1_UKTJ ...

helping build a cleaner, more modular system for the future. About the Company You’ll join a well established iGaming technology business that builds high performance systems used by operators across multiple markets. The engineering culture is collaborative, pragmatic and delivery focused, with plenty of opportunity to influence architecture … monolith to microservices Solid MySQL experience and strong data modelling skills Deep understanding of service architecture, APIs and distributed systems Experience working on scalable, high availability back ends Comfortable working in Agile/Scrum environments Excellent written and spoken English Ideally you’ll come from sportsbook, iGaming ...

including operations, data science, and Product, to define requirements and deliver robust solutions. Monitor, troubleshoot, and enhance existing automation and AI systems to ensure high availability and performance. Stay abreast of new AWS features and emerging technologies in automation and AI, applying best practices to drive continuous improvement. ...

optimal performance and security. Collaborate closely with the application team to integrate cloud solutions seamlessly. Utilize technologies such as Azure, Terraform, Azure DevOps. Ensure high availability and scalability of microservices. Implement best practices for container orchestration and monitoring. Implement automated secrets management workflows. Design and maintain CI/ ...

help shape and deliver large-scale, business-critical systems across Market and Credit Risk. You'll be responsible for designing, building, testing and implementing high-quality software across the full system lifecycle, while working closely with senior engineering leadership, architects and key business stakeholders to influence technical direction … multithreading and concurrency Grid Computing Cloud-native development , ideally on GCP Kubernetes and containerised environments Designing and delivering systems that operate at scale with high availability and resilience Experience within Market Risk or Credit Risk is highly desirable, and candidates with exposure in this domain will be prioritised. ...

years UK residency) Build the Data Infrastructure That Powers the Public Sector We are looking for experienced Data Engineers to join a long-standing, high-impact public sector partnership. This isn’t just about moving data; it’s about modernizing essential services and delivering secure, reliable data products … integration solutions (both batch and near-real-time). Build & Optimize: Develop and improve end-to-end data pipelines—from ingestion to curation—ensuring high availability through rigorous monitoring and alerting. Collaborate: Work closely with product teams and client stakeholders to align technical decisions with cost, performance ...

including LAN, WAN, WLAN and VPNs to meet business and security requirements. Maintenance & Optimisation Monitor network performance, proactively identify issues, and troubleshoot to ensure high availability and optimal performance. Security Implement and maintain network security controls including firewalls, IDS/IPS, and access controls in line with security ...

/Group Policy/Certificate Services). It would be highly beneficial to have a working knowledge of backup products/strategies, network infrastructure, High Availability infrastructure, Disaster Recovery and Business Continuity strategies. JBRP1_UKTJ ...

/Group Policy/Certificate Services). It would be highly beneficial to have a working knowledge of backup products/strategies, network infrastructure, High Availability infrastructure, Disaster Recovery and Business Continuity strategies. JBRP1_UKTJ ...

/Group Policy/Certificate Services). It would be highly beneficial to have a working knowledge of backup products/strategies, network infrastructure, High Availability infrastructure, Disaster Recovery and Business Continuity strategies. JBRP1_UKTJ ...

/Group Policy/Certificate Services). It would be highly beneficial to have a working knowledge of backup products/strategies, network infrastructure, High Availability infrastructure, Disaster Recovery and Business Continuity strategies. JBRP1_UKTJ ...

/Group Policy/Certificate Services). It would be highly beneficial to have a working knowledge of backup products/strategies, network infrastructure, High Availability infrastructure, Disaster Recovery and Business Continuity strategies. JBRP1_UKTJ ...

/Group Policy/Certificate Services). It would be highly beneficial to have a working knowledge of backup products/strategies, network infrastructure, High Availability infrastructure, Disaster Recovery and Business Continuity strategies. JBRP1_UKTJ ...

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 ...