576 to 600 of 1,152 High Availability Jobs in the UK

Principal Security Design Consultant

Location
Greater London, England, United Kingdom
playbooks. Design secure integrations with ITSM, CMDB, threat intelligence, vulnerability management, identity, network and incident response processes. Produce and own architecture artefacts including requirements, High-Level Designs (HLDs), Low-Level Designs (LLDs), reference patterns, design decisions, migration roadmaps, test criteria and as-built assurance. Broader security architecture: Lead architecture … data residency considerations. Demonstrable leadership, stakeholder management, supplier management and client‐facing consulting skills. Experience delivering significant work outcomes within complex, regulated or highavailability enterprise environments. Eligibility for UK Security Clearance (successful appointment will be subject to being granted Security Clearance). Levels of responsibility: SFIA Level ...

Senior Network Engineer

Location
Greater London, England, United Kingdom
across the US, EU, Singapore and Australia. Your work directly underpins the platform experience for millions of users running live cyber simulations — low-latency, high-availability networking isn't a nice-to-have, it's the product. Design and operate production-grade, multi-site network architectures using … multi‐region, multi‐continent data center environment Familiarity with Ceph or other distributed storage systems from a network‐performance perspective (NVMEoF, RDMA, high‐throughput east‐west traffic) Exposure to Kubernetes networking (CNI plugins, service meshes, load balancers) JNCIA/JNCIS/JNCIP or equivalent networking certifications Understanding of Golang ...

Senior DevOps Engineer — AWS, Kubernetes & Data Pipelines

Location
Glasgow, Scotland, United Kingdom
technology areas. You will apply CI/CD, AWS, Terraform, and AI-assisted engineering practices to raise code quality and delivery speed, while ensuring high availability and robust observability across environments. #J-18808-Ljbffr ...

Solutions Architect - HYBRID / REMOTE

Hiring Organisation
Proactive Appointments
Location
Surrey, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £95,000 per annum
databases and security technologies. Experience with integration and middleware technologies such as Kafka, RabbitMQ, MuleSoft, Boomi, JBoss or WebLogic. Strong understanding of security, resilience, high availability and performance. Experience working within regulated environments, architecture governance and design authorities. Familiarity with Agile/DevOps, CI/CD and tools ...

Database/Data Engineer

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£230.00 per day
Automate database provisioning, configuration and deployments Integrate database changes into CI/CD pipelines Support performance tuning, query optimisation and complex troubleshooting Engineer for high availability, resilience, security and recovery Support database migrations, upgrades and modernisation initiatives Work closely with developers, architects and infrastructure teams What ...

Senior Infrastructure Engineer

Location
United Kingdom
complex enterprise environment? We're recruiting a Senior Infrastructure Engineer to support and enhance critical IT infrastructure across multiple UK & Ireland locations, ensuring high availability, resilience, security, and performance. Working closely with business stakeholders, global IT teams, and external partners, you'll play a key role in delivering ...

Infrastructure Engineer – Azure / Microsoft / Security

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
growing FinTech scale-up hiring an Infrastructure Engineer to own their core platform across cloud, networking and security. This role suits someone who understands high availability, engineers with discipline, and cares about building secure, reliable systems at scale.You’ll take technical ownership from day one. You’ll design ...

AD Engineer

Location
Greater London, England, United Kingdom
Domain Controller administration . Experience supporting SSO and authentication technologies . Experience with server migrations, upgrades, patching and application migrations . Understanding of high availability, disaster recovery and clustering . Experience supporting global infrastructure environments . Strong troubleshooting, analytical and problem‐solving skills. Ability to communicate effectively with ...

Cloud Network Engineer – AWS, Security, Automation

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
modern platform engineering function and focuses heavily on automation, security and reliability.You’ll work closely with cloud, security and application teams to deliver high-availability networking for business-critical systems, with real ownership over architecture and implementation.The RoleDesign and deploy network architecture across AWS and on-prem environmentsBuild ...

Technical Architect - Azure, Cyber Security, SC Cleared - Remote, UK

Hiring Organisation
Nova Source Technologies
Location
United Kingdom
Employment Type
Permanent, Work From Home
capability. Experience assessing existing technology estates and delivering cloud migration, infrastructure modernisation, application modernisation, and technical debt reduction strategies. Strong understanding of IT resilience, high availability, disaster recovery, business continuity, and operational readiness. Demonstrated experience delivering projects aligned to security and governance frameworks such as Secure by Design ...

Oracle Database Engineer - up to £90,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £90,000 per annum
environments Design and manage backup and recovery using RMAN, Flashback, Data Pump and established migration methodologies Administer Oracle ASM and Data Guard to support high availability and disaster recovery Manage multi-tenant architecture, including PDB and CDB design and administration Provide L3 support across Oracle Database and Exadata ...

Technical Architect - Azure, Cyber Security, SC Cleared - Remote, UK

Location
London, United Kingdom
capability. Experience assessing existing technology estates and delivering cloud migration, infrastructure modernisation, application modernisation, and technical debt reduction strategies. Strong understanding of IT resilience, high availability, disaster recovery, business continuity, and operational readiness. Demonstrated experience delivering projects aligned to security and governance frameworks such as Secure by Design ...

Senior Infrastructure Engineer (DV Cleared)

Location
Newbury, England, United Kingdom
Skills & Experience Extensive experience designing and deploying Microsoft Hyper-V clusters in enterprise environments. Strong expertise in Windows Server , Failover Clustering , Storage Replica , and High Availability solutions. Proven experience migrating physical and virtual server estates from VMware and legacy platforms. Deep understanding of Microsoft PKI , Certificate Services, certificate ...

Microsoft Messaging & Collaboration Lead

Location
City Of London, England, United Kingdom
support of Microsoft 365 services including Exchange Online, Teams, OneDrive, and SharePoint Online. Design, implement, and maintain messaging and collaboration solutions to ensure high availability and performance. Manage mail flow, email security, retention, archiving, and compliance policies. Endpoint & Mobility Management Manage and support Microsoft Intune and Mobile Device ...

Azure Platform Engineer (all genders)

Location
Greater London, England, United Kingdom
security. Provide expert guidance on Azure networking, security, monitoring, and development environment strategies. Troubleshoot and resolve complex Azure infrastructure and operational issues to ensure high availability and performance. Your profile Minimum of 3 years of expertise in Azure infrastructure design and implementation, with a focus on cloud adoption ...

Kong API Gateway Specialist

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 per day
policies for traffic management, throttling, rate limiting, routing, and load balancing. Manage Kong plugins and integrations to support security, authentication, and monitoring requirements. Ensure high availability, performance, scalability, and operational resilience of the API platform. Security & Compliance Define and enforce API security standards and controls. Implement authentication ...

AWS Consultant

Location
United Kingdom
commerce and experience solutions leveraging Amazon Connect and related AWS services. Design and implement Amazon Connect contact center architectures that support omnichannel customer engagement, high availability, and scalability. Define and implement AWS Cloud Financial Management (FinOps) strategies using Budgets and cost management tools to optimize cloud usage ...

Kong API Gateway Specialist

Hiring Organisation
Infoplus Technologies UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £450.00 per day
policies for traffic management, throttling, rate limiting, routing, and load balancing. Manage Kong plugins and integrations to support security, authentication, and monitoring requirements. Ensure high availability, performance, scalability, and operational resilience of the API platform. Security & Compliance Define and enforce API security standards and controls. Implement authentication ...

Monitoring & Observability Engineer

Location
Reading, England, United Kingdom
call rota and travel internationally when required. The 'Nice-to-Haves' Experience with Grafana Labs or similar observability platforms. Experience monitoring high-availability technical systems. Understanding of incident management, root cause analysis, reliability engineering or Site Reliability Engineering (SRE) principles. Experience with HTTP/REST APIs, Git, containerisation ...

Senior Data Engineer

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
systems are secure, scalable, and cost-efficientData Pipeline & Workflow ManagementDevelop orchestration workflows (e.g., Airflow, Prefect, Azure Data Factory)Monitor and troubleshoot pipelines to ensure high availability and performanceImplement robust error handling, logging, and alertingData Quality & GovernanceEnsure data quality, integrity, and consistencyImplement validation, testing, and monitoring frameworksWork with governance ...

Senior AI & Automation Engineer

Hiring Organisation
Klipboard
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
automation solutions AI/LLM tooling or agent development experience Knowledge of security, identity management and secrets management Understanding of resilience, disaster recovery and high availability Experience mentoring engineers and leading technical initiatives Desirable: FinOps and cloud cost optimisation experience Familiarity with ISO 27001, SOC 2 or GDPR ...

Principal Software Engineer, Docker Agents (London)

Location
Greater London, England, United Kingdom
Depth: Experience building and operating platform services with strong foundations in observability, CI/CD, and security principles Operational Excellence: Experience operating and evolving highavailability production systems with a focus on reliability and performance Influence & Communication: Exceptional communication skills and ability to influence across technical and business ...

Technical Delivery Manager - Database

Hiring Organisation
Planet Payment
Location
United Kingdom
Salary
£ 70 K
powering off redundant servers; quantify the saving, assess the risk, and sequence the change so it actually lands.Reliability, HA & DR - Assure backup, recovery, high availability and disaster recovery arrangements across the estate are tested, evidenced, and genuinely meet agreed RTO and RPO commitments.Security & compliance - Own the database contribution ...

Cybersecurity Engineer

Hiring Organisation
Schneider Electric
Location
Olney, Buckinghamshire, United Kingdom
Salary
£ 60 K
standards, including NIST, ISO 27001, IEC 62443 and the NCSC Cyber Assessment Framework (CAF).Good understanding of networking, Ethernet-based industrial networks, switching technologies, high-availability and network redundancy concepts, including segmentation, link aggregation and industrial radio communications.Experience supporting the implementation and troubleshooting of TCP/IP networking ...

Cybersecurity Engineer

Hiring Organisation
Schneider Electric
Location
Coventry, West Midlands (County), United Kingdom
Salary
£ 60 K
standards, including NIST, ISO 27001, IEC 62443 and the NCSC Cyber Assessment Framework (CAF).Good understanding of networking, Ethernet-based industrial networks, switching technologies, high-availability and network redundancy concepts, including segmentation, link aggregation and industrial radio communications.Experience supporting the implementation and troubleshooting of TCP/IP networking ...