101 to 125 of 430 High Availability Jobs in the UK

Join OCI to design and deliver cloud-scale DDoS protection as part of our edge security platform. You'll design and ship high-performance detection and mitigation systems, automate operations end-to-end, and help define the technical foundation for customer-facing DDoS capabilities. Basic qualifications 6+ years building … production backend systems (at least 3 years in high-scale or low-latency environments). Proficiency in one or more: Java/Python/C Rust/Go Strong preference for Java for control-plane/services. Strong systems design skills: concurrency, memory management, performance tuning, API design ...

Join OCI to design and deliver cloud-scale DDoS protection as part of our edge security platform. You'll design and ship high-performance detection and mitigation systems, automate operations end-to-end, and help define the technical foundation for customer-facing DDoS capabilities. Basic qualifications 6+ years building … production backend systems (at least 3 years in high-scale or low-latency environments). Proficiency in one or more: Java/Python/C Rust/Go Strong preference for Java for control-plane/services. Strong systems design skills: concurrency, memory management, performance tuning, API design ...

Senior Fullstack Engineer to build scalable Java microservices for core banking platforms. Take ownership of key components and work with a talented team on high-performance financial solutions. What you'll do as a Senior Fullstack Engineer: Design and develop Java microservices (Spring Boot, Hibernate/JPA) for backend … platforms Develop full-stack features with JavaScript frameworks (Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability systems What You Need 5+ years experience as a Software Engineer with strong Java/J2EE expertise (Java 8+ ...

Senior Fullstack Engineer to build scalable Java microservices for core banking platforms. Take ownership of key components and work with a talented team on high-performance financial solutions. What you'll do as a Senior Fullstack Engineer: Design and develop Java microservices (Spring Boot, Hibernate/JPA) for backend … platforms Develop full-stack features with JavaScript frameworks (Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability systems What You Need 5+ years experience as a Software Engineer with strong Java/J2EE expertise (Java 8+ ...

Platform Operations & Maintenance Operate and maintain security platforms in accordance with agreed Service Level Agreements (SLAs) as defined in Service Levels and KPIs Ensure high availability, performance, and reliability of all security tooling Monitor platform health and proactively address performance issues Manage platform upgrades, patches, and version control … related incidents (outages, performance issues, security events) to Global and or Service Recipients immediately Support Third Party vendor cases where Supplier actions affect system availability, integrity, or confidentiality Provide written notice of vulnerability disclosures and critical defects in tooling without undue delay Provide impact assessments and work-around proposals ...

location systems and integrated journey planning systems. The focus is to ensure seamless, real-time, and compliant payment experiences for millions of passengers, with high system availability and responsive issue resolution. The individual will lead operational practices, monitor system health, coordinate incident response, and serve … leadership. Support and guide team members on daily priorities and incident handling. Personal Specification Essential Experience, Knowledge and Skills: Proven experience managing operations for high-availability, customer-facing systems. Understanding of payment systems (or similar), cloud environments (AWS), and networking fundamentals. Proficiency with monitoring, logging, and observability tools ...

large data volumes while collaborating closely with business stakeholders. Key Responsibilities: Analyse and optimize existing system logic, implement enhancements, and resolve issues to maintain high performance and robustness. Define system change scope and objectives through thorough research and understanding of business needs; document technical and functional requirements comprehensively. Collaborate … Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical/quantitative field. Demonstrable success in delivering multi-tier, high-volume, and high-availability applications. Preferred Additional Knowledge: Some understanding or interest in financial derivatives, rates, or related financial product domains. ...

asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks as well as digital asset management. Keyrock is looking to expand and establish itself as a full … platform systems at the core of our organisation. We are looking for a hands-on engineer who is experienced in building scalable, resilient, and high-performance systems and is eager to own the technical implementation of complex infrastructure. The ideal candidate thrives in fast-paced environments, actively collaborates with ...

developing new solutions. Manage and monitor servers, storage systems (SAN/NAS), and network equipment including switches, firewalls, and wireless access points. Ensure high system performance, availability, and data integrity through proactive monitoring, backups, and disaster recovery testing. Support and enhance business continuity plans. Maintain accurate and comprehensive …/IP, DNS, DHCP, and VLANs. Hands-on experience with virtualization platforms like VMware vSphere and Microsoft Hyper-V (VM provisioning, optimization, high availability, troubleshooting). Skilled in configuring and managing routers, switches, and firewalls. Experience with SAN and NAS technologies including provisioning, tuning, and backup strategies. Familiarity ...

GDPR, MCERTS, etc.) • Manage network configuration, firewalls, and secure endpoints Monitoring & Reliability • Set up observability and monitoring tools (Prometheus, Grafana, Datadog, or CloudWatch) • Ensure high availability, scalability, and cost efficiency of cloud services • Define SLIs, SLOs, and SLAs for platform components • Troubleshoot production issues and coordinate incident response ...

security, user adoption, vendor capabilities, and long-term strategic alignment. Lead the design of complex and innovative end-user computing solutions, ensuring scalability, security, high availability, and a superior user experience. Deliver comprehensive high-level design documents (HLDs) for the implementation of new end-user technology solutions … user security best practices, compliance regulations (e.g., GDPR), and risk management frameworks. Proven ability to lead and mentor teams, fostering a collaborative and high-performing work environment. Relevant industry certifications (e.g., Citrix Certified Architect, VMware Certified Professional, Microsoft Certified Solutions Expert, AWS Certified Solutions Architect, Azure Solutions Architect Expert ...

deployment processes Develop and implement automated processes and orchestrate CI/CD pipelines using tools such as Jenkins, GitLab, CircleCI, etc. Ensure the reliability, availability, and performance of applications through effective monitoring, logging, and alerting strategies Implement and enforce security best practices and ensure compliance with regulatory standards Manage … requirements Requirements Experience in a technical leadership role, with a strong focus on AWS, DevOps, Linux, and Java Proven experience in deploying and managing high-availability, fault-tolerant systems in the cloud Deep understanding of Linux operating systems, including Ubuntu, Red Hat, and CentOS Extensive knowledge of Java ...

class platform to amplify our teams’ most powerful ideas. As part of our engineering team, you’ll shape the platforms and tools that drive high-impact research - designing systems that scale, accelerate discovery and support innovation across the firm. Take the next step in your career. The role … scaling distributed database services across on-premises and AWS environments Supporting large-scale deployments of PostgreSQL, Microsoft SQL Server, MySQL and CockroachDB, ensuring high availability, disaster recovery and performance Contributing to the design and implementation of automation for database provisioning, upgrades, replication and monitoring using Python, Ansible ...

cataloging, governance, and analytics. Your Impact Strategic Technical Leadership: Lead the long-term technical direction of the engineering team, driving the evolution of scalable, high-performance systems using cloud engineering and DevOps best practices. Collaborate with senior leadership and cross-functional teams to define and execute the company … technical vision, aligning engineering efforts with broader business goals and customer success. High-Performance at Cloud Scale: Design and implement cloud-native architectures that are globally scalable, resilient, and optimized for high availability, disaster recovery, and low latency. Lead the development of modern, secure, and scalable systems ...

technical leadership to other engineers. Monitoring and Operational Excellence: Implement and manage monitoring, logging, and alerting solutions (e.g., Prometheus, Grafana, Stackdriver) to ensure high availability and proactive incident response for all hybrid infrastructure. Required Skills & Qualifications Experience: 5+ years of experience in a DevOps, SRE, or Platform Engineering ...

Azure environments (EKS, VPC, IAM, RDS, Azure Firewall, Azure AD, Defender for Cloud). Managing container orchestration (Kubernetes) and serverless functions. Ensuring high availability, disaster recovery, and cost optimisation. Driving security compliance (ISO27001, GDPR) and risk mitigation. Collaborating with service delivery, development, product, and security teams. What ...

Azure environments (EKS, VPC, IAM, RDS, Azure Firewall, Azure AD, Defender for Cloud). Managing container orchestration (Kubernetes) and serverless functions. Ensuring high availability, disaster recovery, and cost optimisation. Driving security compliance (ISO27001, GDPR) and risk mitigation. Collaborating with service delivery, development, product, and security teams. What ...

Azure environments (EKS, VPC, IAM, RDS, Azure Firewall, Azure AD, Defender for Cloud). Managing container orchestration (Kubernetes) and serverless functions. Ensuring high availability, disaster recovery, and cost optimisation. Driving security compliance (ISO27001, GDPR) and risk mitigation. Collaborating with service delivery, development, product, and security teams. What ...

admin, installation, and troubleshooting skills (CCNA level). Experience with Cisco, Fortinet, Ruckus; performance and security focused. Skilled in VLANs, VPNs, firewalls, QoS, and high-availability design. Hardware & Infrastructure Good understanding of hardware, cabling, wireless tech, and IT security basics. Experience with rack servers, RAID, SAN/ ...

datasets. -Collaborate with data analysts, scientists, and other stakeholders to define and fulfill data requirements. -Optimize performance and scalability of Snowflake data warehouse, ensuring high availability and reliability. -Develop and maintain data integration solutions, ensuring seamless data flow between various sources and Snowflake. -Monitor, troubleshoot, and resolve data … Lambda, Redshift, and Glue. > Strong understanding of data warehousing concepts and data modeling. > Excellent problem-solving and communication skills, with a focus on delivering high-quality solutions. > Understanding/hands on experience in Orchestration solutions such as Airflow > Deep knowledge of key non-functional requirements such as availability ...

join our team in Immingham. This role is critical in maintaining, supporting, and developing on-premises and virtual IT infrastructure to ensure maximum availability, performance, and security across the business. You will work closely with internal teams and external partners to deliver robust IT solutions, provide … systems, configurations, and procedures. Participate in IT projects and contribute to infrastructure planning and strategy. Ensure compliance with IT security standards and policies. Maintain high availability, disaster recovery, and backup strategies. Skills, Knowledge & Experience Proven experience in a similar IT Infrastructure Engineer or Systems Administrator role. Strong hands ...

Assist in migration of on-prem workloads to the cloud using best practices for scalability and security Monitor cloud resources and services to ensure high availability and performance Collaborate with network engineers to configure secure connectivity (VPNs, ExpressRoute, Private Link, etc.) Support CI/CD pipeline implementation ...

scalability, security, and performance. Implement and manage security measures, access controls, and compliance regulations to protect cloud resources. Monitor resource usage to ensure high performance and availability while optimizing costs by avoiding over-provisioning and implementing efficient services. Assist in migrating existing infrastructure to Azure if required … supporting iPhones and iPads Active Directory User and Security administration System Centre Configuration Manager (SCCM) Previous experience of configuration and maintenance of DFS and high availability services for file shares and SFTP Prior experience of managing 3-tier of Hyperconverged infrastructure Comprehensive understanding of Networking and VLANs infrastructure ...

Assist in migration of on-prem workloads to the cloud using best practices for scalability and security Monitor cloud resources and services to ensure high availability and performance Collaborate with network engineers to configure secure connectivity (VPNs, ExpressRoute, Private Link, etc.) Support CI/CD pipeline implementation ...

Assist in migration of on-prem workloads to the cloud using best practices for scalability and security Monitor cloud resources and services to ensure high availability and performance Collaborate with network engineers to configure secure connectivity (VPNs, ExpressRoute, Private Link, etc.) Support CI/CD pipeline implementation ...