326 to 350 of 486 High Availability Jobs in London

Senior Systems Engineer, Workers AI

Location
Greater London, England, United Kingdom
cities worldwide. Working alongside AI/ML engineers, hardware partners, and Cloudflare product teams, you’ll solve hard problems in distributed systems and high-performance computing: sub-second model cold starts, multi-accelerator workload scheduling, efficient KV cache management, and a model deployment platform serving both Cloudflare and customers … fabric of the internet — something that doesn’t exist yet — and this role puts you at the center of it. We’re looking for high-agency systems engineers who are energized by foundational infrastructure problems and want to define how AI runs at the edge of the network. Responsibilities ...

CyberArk Engineer Secret Management

Location
Greater London, England, United Kingdom
Responsibilities: Deploy, configure, and integrate CyberArk Secret Manager/AAM components (CP, CCP, ASCP). Design credential management solutions for service accounts, ensuring high availability and compliance. Integrate CyberArk with applications, middleware, and databases for secure credential retrieval and rotation. Automate deployments and configuration using Ansible, PowerShell, Bash ...

Storage and Backup Engineer

Hiring Organisation
Lorien
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£465.00 per day
experience with NFS and CIFS/SMB. Experience with snapshots and SnapMirror. Supporting enterprise storage architecture and operations. Capacity planning and performance tuning. Supporting high availability environments, HA pairs and clustering. Firmware and ONTAP upgrades. Storage migrations and data lifecycle management. Strong understanding of enterprise backup strategies, retention ...

Oracle Database Administrator

Location
Greater London, England, United Kingdom
opportunities for you to actively contribute and develop your technical expertise.**What will you do?*** Administration, configuration and implementation of databases in a demanding high-availability environment (Oracle)* Planning and deployment of new databases* Automation of existing processes* Carrying out database migrations, patches and upgrades* Providing advice ...

Assistant Vice President - Technology (Network Engineer)

Location
Greater London, England, United Kingdom
configure, and maintain enterprise network systems, including routers, switches, firewalls, VPNs, and cloud-based network services. Perform network monitoring, diagnostics, and troubleshooting to ensure high availability and optimal performance. Assist in designing and implementing secure, scalable network solutions aligned with organizational goals. Collaborate with cross-functional teams ...

Global Banking & Markets - Software Engineer - Associate - London

Location
Greater London, England, United Kingdom
skills Strong communication skills Preferred Qualifications Knowledge or interest in trading technologies in the front-office of a trading organization Prior experience working on high-availability, critical systems Familiarity with Git, awareness of CI/CD and other modern SDLC practices Experience in modern message-oriented middleware, e.g. ...

Network Product Owner - Network

Location
Greater London, England, United Kingdom
delivery frameworks. Evaluating technical solutions and making informed trade-off decisions across cost, risk, performance and business outcomes. Network design principles including resilience, scalability, high availability, capacity planning and security architecture. Building strong relationships with engineers, architects and senior stakeholders to influence strategic outcomes and drive successful product ...

Director - IVC , Global Solution Application Architect

Location
Greater London, England, United Kingdom
governing global process models and application architecture frameworks across multiple geographies. Strong expertise in modern application platforms Experience designing distributed, global scale systems with high availability and performance. Strong understanding of end-to-end business processes Demonstrated ability to operate across both strategic and hands-on delivery levels ...

System support analyst - Digital

Location
Greater London, England, United Kingdom
time. What You’ll Do: Lead day-to-day support and optimisation of digital platforms, managing incidents, troubleshooting issues, performing configuration fixes, and ensuring high availability of web forms, portals, and customer-facing services. Drive service quality and continuous improvement by analysing support trends, identifying root causes, automating ...

Senior Java Engineer – Real-Time Data & Distributed Systems

Location
Greater London, England, United Kingdom
Responsibilities include building event-driven architectures, streaming solutions with Flink and Kafka, and deploying in Kubernetes/Azure environments, with focus on security and high availability. #J-18808-Ljbffr ...

Software Engineer - Cloud Platform (Networks)

Hiring Organisation
Neo4J
Location
London, UK
Employment Type
Full-time
Multi Tenancy EnvironmentsGCP Private Service ConnectAWS/Azure PrivateLinkWriting Kubernetes OperatorsKubernetes internal networks (Cilium, eBPF, Traefik, Calico, Linkerd, Istio, Consul)Kubernetes network securityArchitecting for high availability#LI-HybridWhy Join Neo4j Neo4j is, without question, the most popular graph intelligence platform in the world. We have customers in every industry globally ...

Group Incident Manager

Location
Isleworth, England, United Kingdom
financial and reputational impact. Operating as a central coordination function, the team brings together technical experts, service owners, leadership teams and external partners during high-pressure situations, ensuring incidents are managed consistently, communications remain clear, and business priorities are understood throughout the incident lifecycle. Beyond managing live incidents … incidents impacting Sky’s Aggregation Portfolios (Television, Mobile, Broadband, and Telephony) across current and future geographies. You will directly contribute to our Service Availability of 99,999 and support a world-class customer experience. You will continually review and refine group processes and performance. Act as a credible point ...

Principal Backend Engineer, Push

Location
Greater London, England, United Kingdom
world’s largest and most trusted onchain lending market, connecting decentralized finance with individuals, traditional finance, and fintech. Today, we build trusted, high-quality products that expand access to lending, credit, and savings globally Our culture We build trusted products that help people access and discover economic opportunities. … hold a high bar for quality and craftsmanship. No detail is too small. Trust depends on it. We’re a global team building products people can actually use, turning complex technology into something simple and reliable. We stay aligned, move quickly, and think long term, while keeping teams lean ...

EMEA IT Operations Lead

Hiring Organisation
TikTok
Location
London, UK
Employment Type
Full-time
stable, scalable, secure, and operationally effective across the region. The role requires an experienced, diligent, and astute leader who can operate with a high degree of autonomy, guide team members, and work across a dynamic set of operational, technical, and business priorities. Responsibilities- Own the operational health, disaster recovery … continuous improvement of EMEA IT infrastructure (LAN, WAN, wireless, AV), ensuring high availability and business continuity.- Govern technical escalations to internal business-line teams as if managing external service providers, driving SLA accountability, technical boundaries, and strict resolution quality.- Drive regional observability and service performance by curating real ...

Senior Network and Security Engineer

Hiring Organisation
CMC Markets
Location
London, UK
Employment Type
Full-time
Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. You will work across both project delivery and business-as-usual operations, supporting critical … global LAN, WAN and cloud network infrastructureDeliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisationMonitor network performance, capacity and availability, providing proactive support and troubleshootingImplement new network services in line with internal policies, standards and security requirementsIdentify, advise on and remediate network and security ...

Finance Desk Technology - Collateral Management Development lead

Location
Greater London, England, United Kingdom
desk heads to translate complex requirements into scalable and robust technology solutions. Responsibilities include leading a global development team, setting technical direction, and ensuring high availability, performance, and strict regulatory compliance. The primary objective is to deliver architecturally sound systems that effectively enable collateral management, collateral optimization … meet goals, deploy new products, and enhance processes* Analyze complex business processes, system processes, and industry standards to define and develop solutions to high level problems* Provide expertise in area of advanced knowledge of applications programming and plan assignments involving large budgets, cross functional project, or multiple projects* Develop ...

platform engineer enterprise procurement

Location
Greater London, England, United Kingdom
including Spotify, MongoDB, and Monzo. Задачи Design and evolve AWS serverless architecture using Lambda, DynamoDB, and EventBridge to support 10x growth and multi-region high availability; Build and maintain robust CI/CD pipelines using GitHub Actions and Infrastructure-as-Code with Pulumi to enable safe, multi-daily … pipelines and strengthen observability; Ensure reliability as the company scales 10x to serve global leaders. Требования 5+ Years of platform engineering experience in high-growth, cloud-native SaaS environments; Deep expertise in AWS serverless ecosystems and Infrastructure-as-Code; Strong TypeScript skills, including writing clean, production-ready code; Developer ...

Network Support Engineer - ACI and Firewalls

Hiring Organisation
Networking People (UK) Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500 per day
evening through Sunday, with the workload shared across the team. Working closely with the NOC, which provides the primary on-call coverage. Maintaining a high standard of technical documentation, investigation and incident resolution. Key Requirements 8+ years' experience in network implementation, support or network security engineering. CCNP certified … certifications . Comfortable working within an environment where systems, processes and access arrangements are still being consolidated following a merger. Experience working in a high-availability or business-critical environment is highly desirable, particularly within financial services/banking . Technical Skills Strong experience across a number ...

Network Specialist - Core

Hiring Organisation
SQUAREPOINT CAPITAL
Location
London, UK
Employment Type
Full-time
stakeholders, software engineers and other infrastructure teams to design enterprise network solutions that align with Squarepoint business objectives in a timely manner and ensure high availability and performance. Design and implement scalable, highly available and deterministic network solutions in a multi-vendor enterprise environments (LAN, WAN, DC, Campus … cost efficiency. Collaborate and provide guidance to Network reliability team to ensure proper implementation and support. Provide L3 escalation support to remediate performance and availability issues. Identify areas of improvements adopting automation and innovative solutions. Required Qualifications: Degree in Network engineering, Computer Science, or related Information Technology disciplineCCNP certification ...

Senior Java Engineer – Real-Time Banking Platform

Location
Greater London, England, United Kingdom
GlobalLogic is building a high-performance engineering initiative focused on a brand-new real-time banking platform designed for scalability, high availability, and zero-downtime reliability. The project uses microservices with Java and Spring Boot, Kafka for real-time streaming, and cloud-native automation to modernize core ...

ml engineer for enterprise decision-making

Location
Greater London, England, United Kingdom
pipelines for feature engineering and model training using structured and unstructured large-scale datasets Deploy and supervise ML models in production environments to ensure high availability, performance, and continued relevance Lead the design and analysis of A/B tests and offline experiments to evaluate model efficacy … deployment, and serving to monitoring and maintenance Proficiency in Python and knowledge of ML libraries and frameworks such as TensorFlow and PyTorch Experience with high-volume data processing and real-time streaming architectures Strong understanding of recommendation system design and personalisation algorithms Familiarity with Generative AI and its applications ...

C# ASP.NET Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
C# ASP.NET Developer – FintechQuant Capital is urgently looking for a .NET Developer with both C# and ASP.NET skillsto join our high profile client. Our client is a leading software provider to the front office wealth and asset management market with customers across the globe. Their product is completely tech … huge volume of new products in the pipeline).The product has a web element as well as a backend server based high availability platform so work is mixed both ways. C# Developers must have:2 years commercial experience upwards (we have 3 roles)C#SQL or OracleDHTMLASP.NETIdeally some exposure ...

Interim Infrastructure and Security Manager

Hiring Organisation
Next Employment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
infrastructure resilience, cybersecurity awareness and accountability. Infrastructure & IT Operations Lead the design, implementation and ongoing management of IT infrastructure, networks and core systems. Ensure high availability, performance, resilience and reliability of critical technology services. Oversee IT service delivery, incident management and operational support. Develop and maintain robust disaster … stakeholders and suppliers. Ensure projects are delivered on time, within budget and to the required quality standards. Team Leadership Lead, mentor and develop a high-performing IT infrastructure and security team. Manage resource planning, recruitment, performance and professional development. Foster a culture of collaboration, accountability, innovation and continuous improvement. ...

German speaking Support Specialist

Location
Greater London, England, United Kingdom
each customer, partner and Lightspeed team member Advocate and promote improvements to our products and services Operating within a roster/schedule to ensure high availability of our assistance for our customers (In collaboration with your manager) What you’ll be bringing to the team: Previous customer service … scheme £400 annually towards Health and Wellbeing Dental cover Private healthcare Optical cover Opportunity to join a growing team, in a fast-paced, high-growth company Work with a team of incredibly talented and forward-thinking people! Work for a team that values hard work, and knows ...

Hybrid AI Platform Engineer — MLOps/DevOps

Location
City Of London, England, United Kingdom
infrastructure. The role focuses on building CI/CD pipelines, observability, and IaC automation, while optimizing performance and cost. You will ensure security and high availability for production systems. #J-18808-Ljbffr ...