76 to 100 of 703 High Availability Jobs

core system in post-trade stack, will be responsible for full product lifecycle from requirements gathering, design, implementation, testing, support, and monitoring. We expect high degree of ownership, adaptability to embrace newer technologies and adherence to high degree of software quality. Responsibilities Design, build and maintain a high-performance, high-availability, high-capacity, scalable, near real-time yet nimble and adaptive platform for processing & persisting high volumes of business critical data and distribute it to downstream applications post-trade processing. Develop highly reliable data ingestion processes to consume large volumes of data emitted ...

share our belief that it’s not just what we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus.Cumberland Systematic is a multi-asset trading team focused on mid and high-frequency fully … team. You will work with other software engineers to design and develop the full stack needed to enable a global trading operation with high availability requirements. You will be expected to design and develop trading systems, market data connectivity, execution algorithms, research infrastructure, monitoring and observability tooling ...

share our belief that it’s not just what we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. Cumberland Systematic is a multi-asset trading team focused on mid and high-frequency … team. You will work with other software engineers to design and develop the full stack needed to enable a global trading operation with high availability requirements. You will be expected to design and develop trading systems, market data connectivity, execution algorithms, research infrastructure, monitoring and observability tooling ...

Storage, and Network domains with a strong focus on capacity planning, performance engineering, and operational resilience. The role supports large‐scale enterprise environments, ensuring high availability, scalability, and performance across all infrastructure layers. Key Responsibilities Infrastructure Architecture & Design – Define and maintain end‐to‐end architecture across compute, storage … Management – Lead resolution of complex L2/L3 infrastructure issues; conduct root cause analysis; work within ITIL processes (Incident, Problem, Change). Disaster Recovery & High Availability – Design DR/HA solutions for critical infrastructure; validate DR drills and ensure readiness for failover scenarios. Required Skills & Experience Compute ...

/7.As a Trading Systems Engineer, you’ll work on projects focusing on our real-time production trading environment and tackle problems that require high availability, high throughput, and ultra low-latency solutions. The ideal candidate possesses a passion for coding and automation, is eager to learn ...

managing and supporting enterprise UNIX environments, focusing on Oracle Solaris platforms and advanced virtualization technologies. This role involves system configuration, migration projects, and ensuring high availability through resilient cluster setups. Key Responsibilities · Administer and maintain Oracle Solaris systems on T-series hardware (T5, T7, T8). · Configure … manage LDOMs (Logical Domains) for virtualization. · Perform system migrations and upgrades across UNIX environments. · Design and implement resilience clusters for high availability and disaster recovery. · Monitor system performance and troubleshoot complex UNIX issues. · Collaborate with infrastructure and application teams to ensure seamless integration. · Maintain compliance with security ...

environments. - Maintain secure, resilient and scalable network services aligned to business requirements, client expectations and regulatory obligations. - Support disaster recovery testing, failover validation and availability improvement for critical network services. - Monitor network performance, identify risks, resolve complex incidents and drive continual service improvement. - Shape and maintain the technical roadmap … senior or lead network engineer within a complex enterprise environment. - Deep knowledge of enterprise networking, including Layer 2/3, switching, routing, VLANs, segmentation, high availability, wireless and troubleshooting. - Strong experience with Cisco enterprise technologies, including Catalyst, Nexus, Cisco ISE, RADIUS, TACACS+, 802.1X and access control policies. - Strong ...

architecture reviews, impact assessments, and technical design workshops. Platform, Infrastructure & Performance Design and optimise SAP landscapes including: Development, Test, Production, and Disaster Recovery environments High Availability (HA) and Disaster Recovery (DR) solutions SAP HANA architecture and performance optimisation Provide guidance on system sizing, scalability, security, and operational resilience. … expertise in: SAP S/4HANA SAP ECC SAP HANA SAP BTP SAP Fiori/UI5 SAP Basis Deep knowledge of: SAP landscape architecture High Availability and Disaster Recovery Performance tuning and optimisation Security and governance frameworks Strong integration expertise across: SAP BTP Integration Suite SAP PI/ ...

operates the UK's largest Public Wifi network. We need a systems administrator with strong Linux skills and experience of managing a large scale high availability platform to help support an existing legacy platform and play a part in defining the systems administration for a new platform. … customers. You will work closely with network and operational teams to ensure the existing platform is secure and maintained to ensure capacity requirements and availability targets are met. The systems administration work on the Wifi platform is varied and could include: Planning large scale operating system patching Planning ...

Responsibilities will include: Supporting and maintaining enterprise Citrix Virtual Apps & Desktops environments Designing, building, upgrading and optimising Citrix infrastructure Performance tuning and troubleshooting within high-availability environments Supporting BAU operations alongside infrastructure project delivery Integrating Citrix with Active Directory and secure access solutions Driving automation and continuous improvement … Apps & Desktops Enterprise Citrix administration, deployment and support Infrastructure design, upgrades and migrations Performance optimisation and complex troubleshooting Active Directory integration Secure access technologies High-availability infrastructure Infrastructure automation Working within ITIL or service-managed environments Experience working within secure or Government environments would be highly advantageous. Certifications ...

Responsibilities will include: Supporting and maintaining enterprise Citrix Virtual Apps & Desktops environments Designing, building, upgrading and optimising Citrix infrastructure Performance tuning and troubleshooting within high-availability environments Supporting BAU operations alongside infrastructure project delivery Integrating Citrix with Active Directory and secure access solutions Driving automation and continuous improvement … Apps & Desktops Enterprise Citrix administration, deployment and support Infrastructure design, upgrades and migrations Performance optimisation and complex troubleshooting Active Directory integration Secure access technologies High-availability infrastructure Infrastructure automation Working within ITIL or service-managed environments Experience working within secure or Government environments would be highly advantageous. Certifications ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

technical authority across multiple workstreams, ensuring architectural consistency, integration and alignment with the enterprise target state. In this role, you will: Produce High Level Designs (HLDs) and Low Level Designs (LLDs) for identity capabilities. Define end-to-end solution architecture across business, application, data and infrastructure domains. Translate business … Policy Enforcement Point (PEP) architectures using Policy-as-Code. Define secrets management, certificate lifecycle and PKI integration patterns. Design resilience, disaster recovery and high availability architectures. Ensure solutions meet non-functional requirements for security, scalability, resilience and performance. Produce architecture decision records (ADRs) and design documentation. Support governance ...

technical authority across multiple workstreams, ensuring architectural consistency, integration and alignment with the enterprise target state. In this role, you will: Produce High Level Designs (HLDs) and Low Level Designs (LLDs) for identity capabilities. Define end-to-end solution architecture across business, application, data and infrastructure domains. Translate business … Policy Enforcement Point (PEP) architectures using Policy-as-Code. Define secrets management, certificate lifecycle and PKI integration patterns. Design resilience, disaster recovery and high availability architectures. Ensure solutions meet non-functional requirements for security, scalability, resilience and performance. Produce architecture decision records (ADRs) and design documentation. Support governance ...

leaders informed on overall risk health. You’ll also coordinate responses to audits and regulatory requests, and guide IT teams on security, resiliency, and high‐availability design. The role covers key areas like access management, incident response, vulnerability management, and data protection, with a strong understanding of public … exceptional communication and presence. Advanced knowledge of multiple IT control and project management practices and experience working across large environments. Ability to collaborate with high‐performing teams and individuals throughout the firm to accomplish common goals. Expertise in application and infrastructure high‐availability and resiliency architectures with ...

leaders informed on overall risk health. You’ll also coordinate responses to audits and regulatory requests, and guide IT teams on security, resiliency, and high‐availability design. The role covers key areas like access management, incident response, vulnerability management, and data protection, with a strong understanding of public … skills with exceptional communication and presence.Advanced knowledge of multiple IT control and project management practices and experience working across large environments.Ability to collaborate with high-performing teams and individuals throughout the firm to accomplish common goals.Expertise in application and infrastructure high-availability and resiliency architectures with demonstrated ...

leaders informed on overall risk health. You'll also coordinate responses to audits and regulatory requests, and guide IT teams on security, resiliency, and high‐availability design. The role covers key areas like access management, incident response, vulnerability management, and data protection, with a strong understanding of public … exceptional communication and presence. Advanced knowledge of multiple IT control and project management practices and experience working across large environments. Ability to collaborate with high-performing teams and individuals throughout the firm to accomplish common goals. Expertise in application and infrastructure high-availability and resiliency architectures with ...

Technical Director, you'll carry out planned and reactive maintenance on critical electrical and mechanical infrastructure, ensuring maximum uptime and reliability within a high-availability environment. Key Responsibilities: Respond to reactive breakdown calls within agreed SLA timescales, minimising any risk to uptime. Maintain, fault-find, and repair modular … Senior Facilities Manager. What We're Looking For Essential: 18th Edition Wiring Regulations qualification. Experience working within a data centre, critical environment or other high-availability facility. Desirable: Working knowledge of BMS, HVAC systems, chilled water circuits, CRAC/CRAH units, and chilled beams. A good grasp ...

leaders informed on overall risk health. You’ll also coordinate responses to audits and regulatory requests, and guide IT teams on security, resiliency, and high‐availability design. The role covers key areas like access management, incident response, vulnerability management, and data protection, with a strong understanding of public … exceptional communication and presence. Advanced knowledge of multiple IT control and project management practices and experience working across large environments. Ability to collaborate with high-performing teams and individuals throughout the firm to accomplish common goals. Expertise in application and infrastructure high-availability and resiliency architectures with ...

within OT. The role is responsible for the operational support, maintenance and resilience of Operational Technology (OT) systems supporting Control Room operations, ensuring resilient, high‐availability services and an effective response to faults and incidents. They will provide leadership in the development of OT Apprentices, Graduates and Technicians … Technology systems, including ANM, SCADA, data historians, telemetry and communications platforms.Good understanding of OT support, incident management and operational resilience, with experience working in high-availability live environments.Experience managing OT cyber security activities, including patching, vulnerability remediation and operational risk reduction.Strong stakeholder, resource planning and team development skills ...

within OT. The role is responsible for the operational support, maintenance and resilience of Operational Technology (OT) systems supporting Control Room operations, ensuring resilient, high‐availability services and an effective response to faults and incidents. They will provide leadership in the development of OT Apprentices, Graduates and Technicians … Technology systems, including ANM, SCADA, data historians, telemetry and communications platforms.Good understanding of OT support, incident management and operational resilience, with experience working in high-availability live environments.Experience managing OT cyber security activities, including patching, vulnerability remediation and operational risk reduction.Strong stakeholder, resource planning and team development skills ...

when required. You will collaborate with clinical, technical, and operational teams to enhance system performance, support users, and contribute to continuous improvements that enable high-quality patient care Please note that we will be interviewing throughout the duration of this advert. Therefore if you are interested in this role … This role combines operational support with system improvement and development. Provide day-to-day support and management of clinical systems, ensuring high availability and performance Troubleshoot system and application issues, liaising with vendors and internal teams Support system upgrades, reporting, audits, and performance monitoring Maintain accurate documentation ...

will sit at the intersection of core infrastructure, platform automation, and database reliability.You will design, build, and maintain our platform infrastructure to guarantee high scalability, reliability, and performance. As our database expert, you will take full ownership of our SQL Server ecosystem—driving database resilience, architecture, migration strategies … design, strategy, patching, and maintenance of all SQL Server environments. Lead SQL Server upgrades, migrations, and disaster recovery strategies.Infrastructure & Platform Operations: Maintain high platform availability and performance. Collaborate with platform teams to automate deployments using modern CI/CD tools and Internal Developer Platforms (Backstage).Performance Tuning & Optimization ...