326 to 350 of 461 High Availability Jobs in the UK

SQL Server DBA

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Sunbury-On-Thames, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
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. ...

Infrastructure Manager

Hiring Organisation
Jobleads-UK
Location
Bradford, England, United Kingdom
role: Own and oversee the day-to-day operations, maintenance, and performance of network infrastructure (LAN, WAN, Wi-Fi, VPN) across multiple sites, ensuring high availability and reliability Manage and take accountability for server environments, virtualisation platforms, and cloud services (e.g., Active Directory, Azure, Office 365), driving performance ...

Sr. Cloud Platform Engineer (Hybrid, London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Senior Manager, Customer Success Operations

Hiring Organisation
Jobleads-UK
Location
United Kingdom
skills; able to run governance forums, lead cross-functional conversations, and present to senior leadershipPreferred ExperienceExperience in transit, payments, public-sector technology, or regulated, high-availability service environmentsFamiliarity with FinOps, cost-to-serve modeling, or P&L governance in a managed services or SaaS contextExposure to service management ...

Principal Software Engineer - Full Stack - AI

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Observability & Reliability: Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour). Operational Excellence: Champion high availability, performance optimisation, and observability across frontends and backend microservices, focusing on practices that maintain platform reliability and optimise MTTD and MTTR. Mentorship … managers to translate product visions into actionable technical roadmaps. Qualifications Experience: Extensive professional software engineering experience, with a proven track record of delivering complex, high‐quality technical projects in a senior or principal role. AI & Agentic Production Exposure: Deep hands‐on experience designing, deploying, and scaling agentic AI workflows ...

Product Lead, Payment Infrastructure

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 (XP, GCP) – Investment Banking – London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Data Architect

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
secure data architecture that empowers advanced analytics, supports regulatory reporting, and drives long-term business value. You will lead the design of a high-performance data estate, built primarily on Microsoft Azure and Databricks Key Responsibilities Design and implement scalable, secure cloud-based data architecture (Azure & Databricks) Develop optimised … aligned with compliance Enable real-time analytics and machine learning use cases across business functions Ensure data integration across structured/unstructured sources with high availability Lead innovation and adopt best practices in data engineering and architecture Collaborate with internal stakeholders and third-party vendors Key Skills & Experience ...

Data Architect – Bristol

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
secure data architecture that empowers advanced analytics, supports regulatory reporting, and drives long‐term business value. You will lead the design of a high‐performance data estate, built primarily on Microsoft Azure and Databricks . Key Responsibilities Design and implement scalable, secure cloud‐based data architecture (Azure & Databricks) Develop … aligned with compliance Enable real‐time analytics and machine learning use cases across business functions Ensure data integration across structured/unstructured sources with high availability Lead innovation and adopt best practices in data engineering and architecture Collaborate with internal stakeholders and third‐party vendors Key Skills & Experience ...

Enterprise Cyber Security Architect

Hiring Organisation
IBEX RECRUITMENT LTD
Location
North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
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 ...

Enterprise Cyber Security Architect

Hiring Organisation
17918
Location
London, United Kingdom
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 ...

Solutions Architect - Infrastructure

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Data Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. ...

Disaster Recovery Business Continuity Architect - 12 Month FTC

Hiring Organisation
Hackajob Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
emerging tech and AI to deliver better outcomes, faster. Since 2014, we've worked side-by-side with clients to solve complex challenges, build high-performing teams, and create lasting capability. As technology continues to evolve, we believe the most successful organisations will be those that combine the best … change, deliver meaningful impact, and develop the skills they need to thrive in an increasingly agentic world. About you: You care deeply about producing high-quality work that delivers real value You're comfortable navigating ambiguity and solving complex problems collaboratively You bring strong expertise in your craft, alongside ...

Sr. Software Engineer - Go/MongoDB

Hiring Organisation
Jobleads-UK
Location
United Kingdom
database tools that help organizations manage data replication, backup, and recovery at scale. In this senior role, you will contribute to the development of high-performance, production-grade solutions for MongoDB environments, solving complex challenges around distributed systems, data consistency, and fault tolerance. You'll collaborate with experienced engineers … features for distributed MongoDB replication, backup, and recovery tools using Go. Build and optimize replication engines that support data synchronization, change streams, resumability, and high availability across replica sets and sharded clusters. Improve system resilience by implementing fault-tolerant mechanisms for network interruptions, failovers, and recovery scenarios. Develop ...

Information Security Manager with Network Engineering Skills

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Senior Software Engineer II - Assets

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Senior Software Engineer II - Assets

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Senior Software Engineer — Global Reliability & AI Platforms

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
Senior Software Engineer for the Product Reliability Engineering team. You will design, build, and test agentic solutions at global scale, ensuring reliability and maintaining high availability across billions of transactions. You will work in a multi-functional full stack team, collaborating with Product, Test, DevOps, and Agile squads ...

Senior Backend Engineer — Cloud-Native, Distributed Systems

Hiring Organisation
Jobleads-UK
Location
Hursley, England, United Kingdom
scale cloud-native services powering Confluent Cloud components. You’ll work on multi-tenant distributed systems using Kubernetes and modern tooling to deliver high-availability platforms. You will collaborate across teams, emphasize quality, documentation, and operational excellence, with opportunities to mentor others and influence production systems at scale. ...

Python Platform Engineer — Hybrid DevOps & Cloud

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
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 ...

Lead AWS Cloud Architect for Secure, Scalable Platforms

Hiring Organisation
Jobleads-UK
Location
Amesbury, England, United Kingdom
architect scalable AWS systems, and mentor engineers. You will work at UK sites with on-call duties and a structured 37-hour week, ensuring high availability and rapid incident response. Candidates must hold at least an AWS Associate certification and be eligible for SC clearance; site attendance ...

Senior Cloud Platform Engineer AI-Driven Cybersecurity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Senior Cloud Engineer: AI, Data Pipelines & DevOps

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

DevOps Lead

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
pragmatic, independent thinker with excellent communication skills? Do you thrive in remote working environments and excel in maintaining high availability, reliability, and security in AWS environments? If so, we have an exciting opportunity for you. Our client is seeking a seasoned DevOps Lead to join their team. This ...