176 to 200 of 279 High Availability Jobs in London

help organizations unlock broader talent pools, make fairer decisions, and expand access to opportunity at scale. But it’s not all about creating high-quality products, we also very much value the company culture we have worked hard to create; built on trust, empathy & honesty ensuring our workforce … Staff level from teams across the organisation Collaborate on customer solutions with non-technical stakeholders including Sales, Customer Success and our high profile, Fortune 500 customers Stay connected to production through on-call, and use that viewpoint to raise the bar for incident response, observability and reliability across ...

data pipelines for feature engineering and model training, handling both structured and unstructured large‐scale datasets. Deploy and supervise ML models in production, ensuring high availability, optimal performance and continued relevance. Lead the design and analysis of A/B tests and offline experiments to evaluate model efficacy … PyTorch. Experience with ML training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and model‐serving technologies (e.g., TensorFlow Serving, Triton, TorchServe). Knowledge of 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 ...

feature engineering and model training utilising both structured and unstructured large-scale datasets. Production Deployment: Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Lead the design and analysis of A/B tests and offline experiments to evaluate model … development, deployment and serving to monitoring and maintenance. Proficiency in Python and knowledge of ML libraries/frameworks (e.g., TensorFlow, 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 ...

VMware and Nutanix environments, ensuring they remain secure, resilient and performing at their best. Alongside platform administration, you'll provide technical leadership, produce high-quality documentation and support the wider infrastructure team through knowledge sharing and best practice. Key Responsibilities Take ownership of the VMware and Nutanix infrastructure. Maintain … vCenter. Experience supporting Nutanix AHV environments. Knowledge of hyper-converged infrastructure technologies. Experience with firmware upgrades, lifecycle management and patching. Strong understanding of high availability, clustering and disaster recovery. Windows Server infrastructure experience. PowerShell scripting and automation experience would be advantageous. Excellent troubleshooting, documentation and communication skills. What ...

Hands-on experience withmonitoring, observability, and logging platforms (e.g., Dynatrace, AzureMonitor, Prometheus, Grafana, Splunk) to ensure performance, availability,and resilience . Experience implementing highavailability, disaster recovery, and business continuity strategies acrosscritical infrastructure components. Knowledge of infrastructurecompliance and regulatory requirements (e.g., ISO 20000, ITIL, PCI-DSS)and how they influence … independentlyand as part of a team. Project management skills withthe ability to prioritise and manage multiple tasks. Attention to detail and acommitment to delivering high-quality work. Education & Qualifications Relevant professionalinfrastructure or cloud architecture certifications (e.g., MicrosoftCertified: Azure Solutions Architect Expert, AWS Certified SolutionsArchitect – Professional, VMware VCAP, Cisco CCNP ...

Aztec Group, our Technology teams are expanding to support current and future business needs. We’re after experienced individuals to help us deliver high-quality, and seamless Technology experiences across all business functions.The purpose of this role is to work alongside colleagues in the Markets Technology Applications team … functionality when required.* Manage contracts and service-level agreements (SLAs), ensuring alignment with Aztec’s operational goals.**Operational Excellence:*** Monitor application performance, ensuring high availability, security, and compliance with industry standards.* Define KPIs and metrics for application success, tracking impact on operations, data quality, and client outcomes.* Oversee ...

transform current workloads toward an SRE model while working in a hybrid setup, visiting the London office twice weekly. The role focuses on observability, high availability and incident management, with collaboration across Product Engineering and Infrastructure teams. Strong AWS, Terraform, Python and Kubernetes skills are valued. #J ...

development and governance of CI/CD systems and IaC to support cloud analytics platforms across AWS, Azure, and GCP. The role emphasizes security, high availability, and scalable architectures while collaborating with architects and security teams to raise engineering standards and practices. #J-18808-Ljbffr ...

Hybrid working (3 days office/2 days remote) You will focus on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. Key responsibilities include day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing ...

applying crucial patches or upgrades. Performance Tuning & Optimisation: Monitor, optimise and deliver performance tuning or modifications to software code and database migrations to ensure high availability and prevent data loss. Development Collaboration: Partner closely with application developers on data models, system scalability, and security compliance using Azure DevOps. ...

Doing:As a key member of the team, you'll be responsible for:Managing & Maintaining: Oversee enterprise storage and backup systems, ensuring high availability, performance, and data integrity across a global infrastructure.Monitoring & Troubleshooting: Actively monitor, troubleshoot, and optimise storage and data protection environments, including proactive incident response ...

issues using advanced monitoring tools Collaborate with cybersecurity partners to ensure successful integrations Drive platform improvements through data-driven decisions and customer feedback Maintain high availability and performance of a mix of platform services Participate in on-call rotation on a monthly rotation basis What You’ll Need ...

products, and you “get stuff done” end-to-end. You use AI to work smarter and solve problems faster. Here, you’ll tackle complex, high‐visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like … rates, improve settlement speed, and reduce cost per transaction. Strengthening Foundational Infrastructure: Driving the evolution of our ledger and reconciliation systems. You will ensure high availability, liquidity management, and absolute precision for financial reporting and regulatory compliance. Designing Scalable Developer Experiences: Crafting highly reliable, elegant internal and external ...

Senior Kotlin engineer to support and extend a cloud-hosted platform used for bookbuilding issuances within Investment Banking Capital Markets. You will join a high‐calibre London‐based front office engineering team working on a next‐generation issuance platform replacing a legacy bookbuilding system. This is a hands … including mob programming, test‐driven development, and continuous refactoring. Engineers are expected to contribute across development, integration, and production support, collaborating closely to maintain high standards of code quality, system reliability, and performance. Responsibilities Engineers in this role: Work primarily in mobs, sharing ownership of design and code Build ...

pragmatic remediation roadmaps. Align enterprise security architecture to recognised frameworks and regulatory requirements. Collaborate with enterprise architects, business stakeholders, and cyber teams to balance availability, compliance, and security. Provide architectural guidance across cloud migration and digital transformation programmes. What were looking for Proven experience securing enterprise IT environments … protocols and technologies such as SAML/OAuth, API security, and associated risks in cloud-native environments. Experience operating in regulated, business-critical, or high-availability enterprise settings. Ability to translate technical risk into clear architectural decisions for engineering and business audiences. We welcome candidates from any industry ...

major government programme delivering secure, mission‐critical infrastructure and new technology services. You’ll be responsible for designing end‐to‐end technical solutions, producing high and low‐level designs, presenting to Technical Design Authority, and working closely with engineering teams to deliver secure platforms in highly classified environments. … Solution Architecture within secure Government or Defence environments VMware Cloud Foundation (vSphere, vCenter, vSAN, NSX‐T, Aria) Private & Hybrid Cloud Infrastructure migrations and transformation High availability, resilience & disaster recovery F5, NGINX or VMware Avi load balancing Strong stakeholder engagement and governance experience #J-18808-Ljbffr ...

looking for an experienced Data Architect to join a major transformation initiative within financial services. This is a high-impact role where you'll define and modernise enterprise data architecture across both traditional relational platforms and cutting-edge distributed NoSQL technologies. You'll be the authority on data modelling … future-state enterprise data architectures. Design and deliver enterprise-wide data models, including domain models, conceptual models, logical models, and physical models. Architect high-performance data solutions across Oracle, PostgreSQL, Cassandra, and YugabyteDB, for on-premise and cloud environments. Define data standards, governance frameworks, modelling conventions, and metadata strategies. ...

provide technical leadership, design and develop enterprise payment solutions, support mission-critical transaction systems, and work closely with cross-functional teams to deliver secure, high-performing banking applications. Key Skills:- 7+ years of experience in Postilion Development within the banking and payments domain. Strong expertise in ANDC, ISO8583, NDC+ … best practices. Experience in designing, developing, testing, deploying, and supporting enterprise payment applications. Strong troubleshooting skills with experience resolving complex production issues in high-availability environments. Excellent communication and stakeholder management skills, with the ability to work effectively in a fast-paced Agile environment. ...

Level Preferred Cisco Switch Stacking (Cat 9K Switches 9600, 9300. 9200) Virtual Routing and Forwarding – (Catalyst 9600) Internetworking Troubleshooting - CCNP Level, Expert Level Preferred High Availability and Disaster Recovery - CCNP Level, Expert Level Preferred Security/Cyber Security Skills Required Cisco Firepower Firewalls (ASA, FTD) - CCNP Level, Expert … testing and their advantages and disadvantages Security Zone Design and considerations Network and Security Architecture Design and Considerations Understanding of Information Security (Confidentiality, Integrity, Availability), MITRE ATT&CK, NIST, ISO 27001, SIEM use cases for key controls etc Risk Management in Cyber Security, SSL Blind spots, what causes them ...

access and zero lock-ins.The Focus: Scaling a product already live in the UK, EU, Singapore, and Australia.The Tech: You’ll be architecting a high-availability "Yield Engine" that manages billions in assets while maintaining bankruptcy-protected custody and seamless, near-instant liquidity.Investments team:This is a true … actually be proud of.Extreme Scale & Precision: Whether you are scaling a global engine or building a stock brokerage, you'll be handling high-concurrency systems where data integrity and consistency are absolute.Autonomous Growth: You’ll have the freedom to choose the right tools for the job and the responsibility ...

access and zero lock-ins.The Focus: Scaling a product already live in the UK, EU, Singapore, and Australia.The Tech: You'll be architecting a high-availability "Yield Engine" that manages billions in assets while maintaining bankruptcy-protected custody and seamless, near-instant liquidity.Investments team:This is a true … actually be proud of.Extreme Scale & Precision: Whether you are scaling a global engine or building a stock brokerage, you'll be handling high-concurrency systems where data integrity and consistency are absolute.Autonomous Growth: You'll have the freedom to choose the right tools for the job and the responsibility ...

zero lock-ins. The Focus: Scaling a product already live in the UK, EU, Singapore, and Australia. The Tech: You’ll be architecting a high-availability "Yield Engine" that manages billions in assets while maintaining bankruptcy-protected custody and seamless, near-instant liquidity. Investments team: This … actually be proud of. Extreme Scale & Precision: Whether you are scaling a global engine or building a stock brokerage, you'll be handling high-concurrency systems where data integrity and consistency are absolute. Autonomous Growth: You’ll have the freedom to choose the right tools ...

cloud infrastructure and automation in a hybrid setup. You'll work across global teams, applying SOLID and DRY principles, driving performance, reliability and high availability in a SaaS environment, while embracing Agile practices and rapid learning. #J-18808-Ljbffr ...

company is seeking a Cloud Platform Engineer to join the AISOAR platform team in London. This senior role focuses on enhancing platform features, ensuring high availability, and collaborating across teams to deliver secure integrations for the SOC platform. You will work with AWS/GCP, Kubernetes, and modern ...

United States Digital Space LLC is seeking a hands-on role focused on cloud-first and machine learning strategies. You'll be developing high-availability automation workflows and resilient big data pipelines. Your contributions will enhance cloud infrastructure security and cost-effectiveness. Ideal candidates will possess strong skills ...