751 to 775 of 863 High Availability Jobs in the UK

Senior Hybrid Exchange Engineer - Online & On-Prem

Location
Leeds, England, United Kingdom
strong scripting skills, and excellent communication for customer-facing tasks. The candidate will design, implement, and troubleshoot hybrid messaging, manage mail flow, and ensure high availability in an enterprise #J-18808-Ljbffr ...

Senior Cloud Systems Engineer & Automation Lead

Location
England, United Kingdom
seeking a Senior Cloud Systems Administrator in Gloucestershire to design, deploy, and manage cloud-based and on‐premise infrastructure. You will lead migrations, ensure high availability, and drive security, governance, and optimization across environments. The role requires strong cloud and virtualization expertise, hands-on automation, and collaboration with ...

Senior Database Engineer – Hybrid, Automation & Resilience

Location
Skipton, England, United Kingdom
Database Engineer to design, administer and evolve business-critical database platforms. You'll join a supportive platform team delivering secure, automated data services with high availability and governance. You will mentor engineers, drive automation, IaC and deployment tooling, and partner with engineering and delivery teams to ensure reliable ...

Reliability Manager - Automation & Equipment Programs

Location
Greater London, England, United Kingdom
Amazon in the United Kingdom is seeking a Reliability Manager to lead projects ensuring high availability of automated systems across delivery stations. You will drive reliability improvements, standardisation, and deployment of new equipment from concept to deployment. You will collaborate with Operations, Process Improvement, Health and Safety, Finance ...

Video Streaming Platform DevOps Engineer - Health & Training

Location
Greater London, England, United Kingdom
seeking a Video Streaming DevOps Engineer to manage and optimize the video streaming infrastructure for its online gaming platform. You will ensure low latency, high availability, and scalable delivery across global users. The role requires hands-on experience with live video pipelines, cloud deployments, and monitoring tooling. Join ...

Senior Network Engineer – Enterprise Security & DC (Onsite)

Location
Guildford, England, United Kingdom
leading IT company is seeking an experienced Network Engineer to support and enhance complex, high-availability network environments. The candidate should have 6–10 years of hands-on experience in enterprise network security, strong skills in Cisco and Check Point technologies, and the ability to work collaboratively across ...

Client-Facing Cloud Engineer for Vault & Infra

Location
Greater London, England, United Kingdom
deliver cloud-native Vault solutions across client and Thought Machine hosted infrastructure, from presales to production at scale. You will enable clients to deploy high-availability cloud infrastructure, assist with optimisation, and troubleshoot in hybrid environments while #J-18808-Ljbffr ...

Senior Enterprise Architect: Cloud, Security & Governance

Location
West of England, England, United Kingdom
architecture governance, develop patterns, and translate business requirements into scalable, secure solutions. The role focuses on cloud and on-premises integration, with emphasis on high availability, security and performance, working with senior stakeholders to drive technology strategy and platform #J-18808-Ljbffr ...

Senior Infrastructure Security Engineer | Hybrid & Flexible Hours

Location
Greater London, England, United Kingdom
environments. The role collaborates with INO, Corporate IT and Platform Engineering to enforce scalable controls, improve visibility and resilience, and mature security practices in highavailability setups. The candidate will apply expertise in networking, cloud, edge security, and infrastructure hardening, helping drive incident response, secure configurations and tooling ...

Mainframe Infrastructure Lead — Hybrid London

Location
Greater London, England, United Kingdom
build, run and secure critical Unisys platforms, ensuring reliability and regulatory compliance. The role requires strategic thinking, strong leadership and practical experience in high-availability mainframe operations within financial services. Hybrid working model with a London focus. #J-18808-Ljbffr ...

Remote Senior Ruby Engineer - AI Events Platform Freelance

Location
England, United Kingdom
events to AI-powered workflows and integrate third-party events from Jira, Jenkins, and Slack. You will contribute to the core event platform, ensure high availability, and work across a multi-service Ruby on Rails ecosystem with AI-driven capabilities. #J-18808-Ljbffr ...

Senior SCADA & Controls Lead — Microgrid & Power Automation

Location
Sheffield, England, United Kingdom
lead design and integration of microgrid, power management, and automation solutions. The role focuses on integrating generators, renewables, and battery energy storage into reliable, high-availability platforms. The ideal candidate has 7+ years in control systems and automation engineering, with strong PLC/SCADA experience and familiarity with ...

Senior Enterprise Architect: Cloud, Security & Governance

Location
City Of London, England, United Kingdom
architecture governance, develop patterns, and translate business requirements into scalable, secure solutions. The role focuses on cloud and on-premises integration, with emphasis on high availability, security and performance, working with senior stakeholders to drive technology strategy and platform #J-18808-Ljbffr ...

Senior Hybrid Exchange Engineer (Online & On-Prem)

Location
Warmley, England, United Kingdom
delivery. The role emphasizes hands-on administration of Exchange Server 2016/2019/SE, Exchange Online, and related tooling, with a focus on high availability, security compliance, and #J-18808-Ljbffr ...

Senior IT Network & Cloud Connectivity Lead

Location
United Kingdom
hands-on expertise, strategic oversight, and collaboration with cybersecurity, cloud, and application teams. Based across Aldershot, Basingstoke, Salisbury, Southampton, or Swindon, you will drive high availability and resilience in mission-critical infrastructure while adhering to regulatory standards and #J-18808-Ljbffr ...

Senior ML Backend Engineer — MLOps & Production AI

Location
Manchester, England, United Kingdom
Manchester. You will build scalable ML backend services powering forecasting solutions, working with data scientists and platform partners to productionize models and maintain high-availability production systems. You will design and operate MLOps pipelines, deployment workflows, and runtime infrastructure across cloud environments, aiming for performance, scalability, and cost ...

Remote DB2 for z/OS Systems Programmer (Senior)

Location
Greater London, England, United Kingdom
multiple platforms and geographies. The role requires installing, upgrading, and maintaining DB2 environments, planning migrations, and delivering Level 2/3 support while ensuring high availability, security, and performance of the DB2 estate. #J-18808-Ljbffr ...

Workplace Services Lead – Secure End-User Compute

Location
Basingstoke, England, United Kingdom
user workplace technologies on-site at a major Defence programme in the UK. The role requires MoD DV clearance and accountability for delivering secure, high-availability desktop and VDI services. You will lead technical teams, shape architecture, manage customer relationships and ensure delivery excellence in a highly secure ...

Lead AVEVA PI Specialist - Real-Time Data Platform

Location
Inverness, Scotland, United Kingdom
operate the AVEVA PI platform (PI Data Archive, AF and PI Vision) across the organisation. You will ensure security, resilience and high availability while integrating OT and enterprise systems. You’ll collaborate with infrastructure, cybersecurity and operations teams to shape future real-time data capabilities. You will drive ...

Senior Backend Engineer - Payments (Ruby/PHP/Scala) Hybrid

Location
Greater London, England, United Kingdom
hybrid role is based in London, United Kingdom, with collaboration across product and operations to ensure secure, scalable checkout experiences. You'll work on high-availability services, contribute to incident reviews, and mentor peers while integrating with third-party APIs. #J-18808-Ljbffr ...

Senior Principal Software Engineer – Data & AI Systems (Remote)

Location
United Kingdom
role. You will partner with product teams to shape large initiatives, influence architectural direction, and mentor engineers across teams. The role emphasizes building high-availability, low-latency data pipelines, integrating AI initiatives, and ensuring enterprise standards. Strong Java/TS/NodeJS and cloud experience are essential. #J ...

Lead IMS Core & VoLTE Engineer

Location
Reading, England, United Kingdom
network activities. You will coordinate across engineering, operations, customers and vendors, perform advanced troubleshooting on SIP, Diameter, and call flows, and drive service continuity, high availability and post-deployment #J-18808-Ljbffr ...

Mainframe Architect – Remote Modernization Lead

Location
United Kingdom
lead remediation initiatives and define robust end-to-end mainframe architectures. You will drive modernization across legacy data movement and integration pipelines while ensuring high availability, data integrity, and regulatory compliance. Ideal candidates bring extensive mainframe leadership experience, strong z/OS/CICS/DB2/RACF ...

Senior Site Reliability Engineer - AI-Driven Reliability

Location
Greater London, England, United Kingdom
operational toil through automation. You will collaborate with product and platform teams to implement observability, capacity planning, and incident response across microservices, ensuring secure, high-availability software delivery. #J-18808-Ljbffr ...

SRE – FoundationDB at Global Scale

Location
Greater London, England, United Kingdom
London is seeking a Site Reliability Engineer to join the Apple Services Engineering team. You will help build and operate FoundationDB infrastructure, ensuring high availability across data centers and global regions. You'll own the full infrastructure stack, automate with Java/Go/Python, and collaborate with ...