626 to 650 of 712 High Availability Jobs in England

OT/ICS Cyber Security Architect

Location
London, United Kingdom
remediation roadmaps. Align OT security architecture to recognised frameworks and regulatory requirements. Collaborate with OT engineers, operational stakeholders, and cyber teams to balance safety, availability, and security. Provide architectural guidance across IT/OT convergence programmes. What we're looking for Proven experience securing Operational Technology (OT) or Industrial … with industrial protocols such as Modbus, DNP3, Ethernet/IP, OPC/UA , and associated security risks. Experience operating in regulated, safety-critical, or high-availability environments. Ability to translate technical risk into clear architectural decisions for engineering and operational audiences. We welcome candidates from any industry with ...

Software Engineering - Clustering & Distributed Systems

Hiring Organisation
Neo4J
Location
London, UK
Employment Type
Full-time
distributed aspects of the Neo4j database. Building on our fast and open source native graph database, our team delivers critical enterprise features such as high availability, distributed consistency, horizontal scalability and deployment flexibility. We're particularly excited to hear from people who have developed and maintained complex distributed … work is quite wide-reaching in the database stack, from low-level (efficient IO systems where every flush and allocation counts) to high (distributed control planes where predictability and stability are vital). The work involves building features end to end - from the core database itself to running ...

SAP HANA Architect

Hiring Organisation
SOM 3 Recruitment
Location
London, UK
Employment Type
Full-time
scale SAP HANA solutions. As an SAP HANA Architect, you will play a crucial role in optimizing business processes, driving technological innovation, and ensuring high-performance data management through the SAP HANA platform. Key Responsibilities: Lead end-to-end SAP HANA solution design and architecture for large-scale projects. … application performance through tuning, configuration, and architecture best practices. Provide technical leadership and guidance to development and implementation teams. Design and implement security, high availability, disaster recovery, and scalability strategies for SAP HANA systems. Assist in troubleshooting, root-cause analysis, and performance optimization of SAP HANA environments. Stay ...

Insurance Claims Application Lead

Hiring Organisation
Deutsche Post DHL
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
contractual obligations to customers across the group. Job PurposeProvide leadership in designing and implementing application support and IT service management strategies to ensure high-quality production IT services, stability, and resilience across IRM core platforms, in alignment with business strategy, insurance regulatory requirements, and Group policies and standards. Lead … Problem, Change, Release, and Service Lifecycle ManagementLead global application support teams and external vendors, including 24/7 support operations and regional delivery modelsEnsure high availability, stability, and performance of critical IRM applications (e.g., underwriting, claims, and policy systems)Monitor service performance through SLAs, KPIs, and reporting, driving ...

Technical Lead, Risk & Regulatory

Location
Manchester, England, United Kingdom
Technical Lead, you will spearhead a ground-up re-architecture of our core platforms, turning complex challenges into elegant, high-performance solutions. Full-time Closes 07/10/2026 The Risk & Regulatory department develops, enhances, and supports business-critical platforms. This full-stack team is currently undertaking … leading development solutions Knowledge of Kafka, SQL, .Net, Golang or TypeScript Effective mentoring and coaching of team members Technical documentation skills Experience working with high availability, multiuser, service-based systems Bachelor’s degree in Computer Science or a relevant discipline What you will be doing Apply active governance ...

Chief Information Security Officer

Location
Greater London, England, United Kingdom
risk posture. Security Operations & Cyber Resilience: SecOps Management: Oversee day-to-day security operations, threat management, threat intelligence, and cyber resilience capabilities across our high-traffic digital platforms. Crisis Leadership: Lead crisis management and executive-level incident response protocols during live cyber threats or business continuity events. Vendor & Ecosystem … security vendors, ensuring performance, commercial value delivery, and robust supply chain risk mitigation. Team Development: Team Development: People Leadership: Lead, mentor, and develop a high-performing team of 12 specialists spanning security operations, tech risk, governance, and assurance functions. Person Specification Executive Track Record: Proven experience operating ...

Real-Time React UI Architect - Low-Latency

Location
City Of London, England, United Kingdom
HCLTech is seeking a UI Developer with expert React, TypeScript and low-latency focus to build time-critical, high-availability web applications. You will contribute across the full UI development lifecycle, from design through testing and deployment, delivering high-performance interfaces. The ideal candidate will have hands ...

Senior IT Infrastructure Engineer

Hiring Organisation
Vital Energi Ltd
Location
Blackburn, Lancashire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
dynamic IT team at our Head Office, Blackburn. You will be responsible for implementing, maintaining, and optimizing the organization's IT infrastructure to ensure high availability, perform click apply for full job details ...

OpenShift & KVM Infrastructure Lead

Location
Sheffield, England, United Kingdom
Sheffield, United Kingdom, is seeking an experienced IT infrastructure professional to lead KVM and OpenShift administration. You will manage virtualization, deploy clusters, and ensure high availability across on-premises and hybrid environments. You will implement monitoring with Prometheus, Grafana, and ELK, optimize resource use, and collaborate with development ...

Senior Network Engineer – Data Center & Load Balancing

Location
Portsmouth, England, United Kingdom
enterprise network infrastructure across its UK data centers and offices. You will focus on data center networking, load balancing, and core services to ensure high availability, performance, and security. You will design and implement network solutions, mentor team members, and work with IT leadership to align infrastructure with ...

Enterprise Middleware Platform Lead

Hiring Organisation
Randstad Digital
Location
City, Sheffield, United Kingdom
Employment Type
Permanent
Salary
GBP 400 - 500 Daily
operational excellence for critical enterprise messaging and integration platforms. You will bridge engineering, architecture, and business teams to drive platform standardization, lifecycle management, and high-availability outcomes across a global financial infrastructure click apply for full job details ...

Engineering Manager, Global Streaming Resilience

Location
Greater London, England, United Kingdom
Prime Video seeks an Engineering Manager to lead a resilience-focused team delivering scalable streaming infrastructure. You will mentor engineers, shape architecture, and ensure high availability for millions of users worldwide. Based in London, you will collaborate across product, program management, and operations to drive performance, reliability ...

Senior Infrastructure Engineer – UK & Ireland

Location
Cambridge, England, United Kingdom
Infrastructure Engineer to lead delivery and operations of core infrastructure services. You will act as a trusted advisor to IT and business stakeholders, ensuring high availability and security across critical platforms. You will mentor colleagues, oversee data centre operations, and drive resilience through governance and incident management while ...

Senior TPM, Entitlement Experience – Streaming Platform

Location
Greater London, England, United Kingdom
collaboration to expand offer selection globally and improve customer sign-up and retention. You will manage key engineering goals, accelerate feature launches, and ensure high availability and resiliency across services. #J-18808-Ljbffr ...

Senior Platform Engineer – Hybrid UK (Milton Keynes/Glasgow)

Location
Milton Keynes, England, United Kingdom
units to deliver platform projects. You will drive incident management, capacity planning and governance, mentor engineers, and work within a regulated environment to ensure high availability and performance. #J-18808-Ljbffr ...

Senior Security Engineer: Cloud & Infra Security (Hybrid)

Location
City Of London, England, United Kingdom
incident response. The role emphasizes engineering and operations alignment, with a focus on scalable security controls, vulnerability management and modern tooling in a high-availability setup. #J-18808-Ljbffr ...

FoundationDB SRE — Cloud Scale & Automation

Location
Greater London, England, United Kingdom
Site Reliability Engineer to join the Apple Services Engineering (ASE) group. You will help scale FoundationDB infrastructure across data centers and cloud regions, ensuring high availability for iCloud, Siri, and Maps. You will work with Go, Java, and Python, automate operations, and collaborate with development teams to deliver ...

Global Payments Senior Development and Delivery Leader

Location
Milton, England, United Kingdom
application development and client delivery for a portfolio of payments platforms. You will lead teams through design, development, testing, and production readiness in a high-availability, regulated environment. You will mentor managers and engineers, coordinate with security, risk and audit teams, and drive delivery excellence, resilience and compliant ...

Azure Infrastructure Architect (Hybrid/Remote Options)

Location
Abingdon, England, United Kingdom
shape reference architectures and secure, scalable cloud designs for RM’s Infrastructure Engineering team. You will translate conceptual designs into tangible deliverables with high availability and cost discipline. You will collaborate with product architects, development leads, and project teams to ensure infrastructure changes align with best practices ...

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 ...

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 ...

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 ...

Server & Infra Engineer - Cloud, CI/CD, Gaming

Location
Greater London, England, United Kingdom
Infrastructure Engineer to join our server engineering team in London. You will work on core backend systems, contribute to live services, and build scalable, high-availability infrastructure with minimal supervision. You will help manage CI/CD pipelines and development tools while collaborating with technical leads to ensure ...

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 ...