376 to 400 of 486 High Availability Jobs in London

service mapping, and xMDB‐driven operations. Domain experience in travel, e‐commerce at scale, marketplaces, SaaS, or cloud service providers, particularly in environments requiring high availability and strong operational resilience. Familiarity with supporting mission‐critical, Tier 0/Tier 1 services in high‐transaction, customer‐facing platforms. ...

future of the organisations on-premise compute and storage environment, working closely with engineering teams to turn architecture into delivery. Key responsibilities: Develop High Level Designs, reference architectures, standards and technical roadmaps. Design enterprise compute, storage, virtualisation and hyperconverged infrastructure solutions. Provide architectural expertise across Nutanix AHV, Prism Central … Enterprise Dell Storage experience PowerStore, PowerScale, PowerMax or ECS. Strong understanding of compute, virtualisation, HCI and enterprise infrastructure. Experience across DR, backup, resilience and high-availability architectures. Knowledge of OpenShift/Kubernetes and hybrid cloud environments. Experience within large, complex or highly regulated organisations is highly desirable. ...

Facility Engineering leads the engineering, maintenance, assists with commissioning to ensure operational readiness of critical data center infrastructure. This role is accountable for maintaining high availability across electrical, mechanical, and life-safety systems; ensuring SLA performance; and driving rapid, disciplined resolution of infrastructure faults and incidents. The Senior … through training, mentoring, drill programs, performance coaching, workforce planning, and talent development. The role fosters cross-functional collaboration, drives continuous improvement, and builds resilient, high-performing teams capable of supporting complex, global data center operations. #J-18808-Ljbffr ...

successful delivery and operation of the organisation’s technology platforms and engineering capability. It ensures that technology programmes are executed effectively, engineering teams are high performing, and operational systems continue to meet business needs throughout a period of significant transformation. The role provides leadership across software engineering, enterprise applications … implementation Successful migration to the Shopify architecture Engineering productivity and delivery predictability Programme delivery against scope, schedule and budget Operational stability of enterprise applications High availability and performance of customer-facing platforms Successful transition of operational IT functions to the parent organisation Strong engagement and retention within engineering ...

security expertise to design, implement and support secure network solutions. The role is predominantly BAU with design input, covering firewall deployments, DMZ, VPN, high availability and remediation of security findings. Contract up to 18 months with immediate start; involves global standards and cross-border deployments. #J-18808-Ljbffr ...

Bitstamp Exchange Platform in London is seeking a Senior Backend Engineer to drive our modernization strategy. You will help build high-availability, low-latency cloud infrastructure and lead the transition to containerized services. This role requires in-person collaboration at least 3 days per week in our London ...

Barnes Associates Limited is seeking a Senior Network Technical Lead to join a major financial services customer environment in London. The role focuses on high-availability data centre networking, EVPN/VXLAN, and complex enterprise transformations, with hybrid working in London. You will lead technical discussions, drive network ...

Senior Backend Engineer to join the Payin Platform team. You will help build and scale the systems powering our global payin infrastructure, ensuring high availability, performance, and security. You will collaborate with cross-functional teams in a fast-paced, mission-driven environment to deliver reliable financial products ...

hybrid London/Newry/Belfast role. Focus on backend and middleware development with Java 17 and Spring, integrating with kdb+ in a distributed, high-availability system. The incumbent will implement authentication/authorisation, security best practices, and contribute to CI/CD with DevSecOps, while deploying ...

Onyx-Conseil invites applications for an experienced IT Infrastructure & Systems Manager in London. You will oversee servers, networks, storage, and cloud services, ensuring high availability, security, and resilience across enterprise systems. The role requires leadership of technical teams, strong stakeholder engagement, and a mix of on-site ...

ITRS is seeking a Director of Platform Engineering to lead a hands-on, high-availability SaaS platform that serves global financial institutions. You will supervise the Analytics SaaS stack, guide architecture decisions, and drive automation across cloud-native services and Kubernetes environments. You will shape the engineering culture ...

seeking a Senior Network Site Reliability Engineer (SRE) with extensive experience in network engineering and automation. The ideal candidate will design and maintain high-availability network solutions while employing SRE principles for improved reliability and performance. A strong background in multi-vendor infrastructure and excellent communication skills ...

Perlego Ltd. is seeking an experienced Cloud Infrastructure Engineer to manage AWS infrastructure, ensuring high availability and performance of services. Key responsibilities include handling CI/CD pipelines and leveraging monitoring tools to enhance system reliability. This role is ideal for candidates with strong AWS expertise ...

leading financial institution in Canary Wharf, London. The role is largely on-site with 3 days per week in the office and involves ensuring high availability and performance of web applications. Key duties include troubleshooting, collaborating with development teams, monitoring performance, and deploying updates with minimal disruption. Strong ...

product managers and operations to ensure scalable, secure production systems on AWS using FIX and modern DevOps practices. You will drive delivery, maintain high availability, and collaborate across stakeholders to meet business objectives in a #J-18808-Ljbffr ...

platforms. The role requires strong hands-on VMware expertise, networking, storage, automation skills, and the ability to work with cross-functional teams to ensure high availability and scalable infrastructure. Candidates should have at least 5 years of VMware experience, VCP/VCAP desirable, and UK residency. #J ...

site in the London area. You will analyse legacy rulebases, migrate policies to new Panorama groups, and build robust policy rulebases, while maintaining high availability and #J-18808-Ljbffr ...

design, implement and support the company’s critical LAN/WAN/WLAN and voice infrastructure. You will join a global team delivering high availability, security and resilience for a financial services environment. Expect ownership of projects and collaboration with vendors and internal stakeholders. The role requires Cisco ...

with ReactJS on the frontend. You will collaborate with product managers and engineers to deliver AI-enabled solutions, ensuring SoC, security best practices, and high availability across services. Hybrid UK-based work with monthly travel to the Hayes office is expected. #J-18808-Ljbffr ...

Inc. in London, England invites a hardworking SRE Engineer to join the Private Cloud Compute team. You will tackle challenging problems, own responsibilities for high-availability systems and contribute to global-scale infrastructure with privacy-centric principles. This role emphasizes automation, performance optimization and secure, scalable service delivery. ...

Berenberg is seeking an Oracle Database Administrator to join our Core Infrastructure Services in London. You will manage Oracle databases in a high-availability environment, plan deployments, and automate processes to support innovative trading applications. The role requires extensive Oracle RAC experience, Linux familiarity, and strong SQL/ ...

support of the IBM z/OS operating system and related products. You will work across large-scale environments in financial services, ensuring high availability and security. The ideal candidate has deep z/OS expertise, strong Sysplex skills, and a proven ability to troubleshoot complex issues, #J ...

Payin Platform team at Wise in London. You will be responsible for building and scaling the systems that power our global payin infrastructure, ensuring high availability, performance, and security. You will work in a fast-paced, mission-driven environment, collaborating with cross-functional teams to deliver exceptional financial ...

experience is essential. Youll ideally have experience managing facilities or engineering contracts within a data centre, mission-critical, pharmaceutical, healthcare, financial services or similarly high-availability environment . You should have: Proven experience managing FM or engineering contracts. Previous experience within a critical environment. Strong understanding of hard ...

most business-critical and revenue-sensitive areas of the product.Our team builds payment gateway integrations that help merchants securely process payments and support scalable, high-performance, and flexible checkout experiences.**What The Team Owns*** Designs and maintains payment integrations functionality and APIs, including cart-to-order flows and payments … processing* Ensures high availability, performance, and correctness for checkout and payments related services, given their direct impact on merchant revenue* Partners closely with Product to evolve checkout and payments capabilities while balancing quality, security (PCI), and speed of delivery* Owns incident management and on-call responsibilities for checkout ...