1 to 25 of 305 Remote/Hybrid High Availability Jobs in the UK

Senior Network Engineer

Location
Portsmouth, England, United Kingdom
infrastructure across our UK data center and office environments. This role is focused on data center networking, load balancing, and core network services, ensuring high availability, performance, and security across all platforms.Job Description:Exciting Opportunity: Senior Network EngineerAre you a seasoned network professional ready to lead the design … infrastructure across our UK data center and office environments. This role is focused on data center networking, load balancing, and core network services, ensuring high availability, performance, and security across all platforms.What You’ll Do:Strategic Support & Risk AwarenessProactively identify operational risks, performance issues, and security gaps within ...

Platform Engineer

Location
United Kingdom
tooling — infrastructure as code (Terraform, CloudFormation, or CDK), CI/CD pipelines, API Gateway, Lambda, and Aurora PostgreSQL — and confident applying fundamentals such as high availability, fault tolerance, observability, and cost control in a live environment. Payments or fintech exposure is an advantage but not required; what matters … tooling Support change control and release management alongside Engineering and the Information Security Officer Reliability, Observability & Data Infrastructure Design and maintain systems for high availability, fault tolerance, and resilience by default Implement logging, monitoring, and alerting (for example CloudWatch) across services and infrastructure Maintain data pipelines, backup ...

Platform Engineer

Location
Milton Keynes, England, United Kingdom
tooling — infrastructure as code (Terraform, CloudFormation, or CDK), CI/CD pipelines, API Gateway, Lambda, and Aurora PostgreSQL — and confident applying fundamentals such as high availability, fault tolerance, observability, and cost control in a live environment. Payments or fintech exposure is an advantage but not required; what matters … tooling Support change control and release management alongside Engineering and the Information Security Officer Reliability, Observability & Data Infrastructure Design and maintain systems for high availability, fault tolerance, and resilience by default Implement logging, monitoring, and alerting (for example CloudWatch) across services and infrastructure Maintain data pipelines, backup ...

DB2 Database Administrator (DBA)

Location
Greater London, England, United Kingdom
Database Administrator (DBA) , the primary responsibility is to design, administer, and provide support for database technologies, ensuring customer satisfaction through timely, high-quality delivery aligned to defined service levels, project schedules, and organizational standards. The role requires maintaining and improving SLAs while ensuring compliance with organizational policies, standards … efficiency and service excellence. As part of a global support organization, the individual will leverage industry best practices to support diverse customer environments, maintain high service quality, and contribute to continuous improvement initiatives. The role demands strong technical expertise in IBM z/DB2 infrastructure, collaboration with stakeholders ...

OT Technical Support Manager

Location
Perth, Scotland, United Kingdom
operational support, maintenance, and resilience of critical Operational Technology (OT) systems within a Utilities environment. This is a leadership role focused on ensuring the availability, performance, security, and continuous improvement of high-availability OT platforms. The successful candidate will be responsible for incident management, fault recovery, service … maintenance of critical OT platforms and services. Manage incident response activities, fault diagnosis, service restoration, and root cause analysis. Ensure operational resilience across high-availability environments, supporting business continuity and recovery activities. Oversee OT patching, maintenance schedules, and vulnerability remediation programmes. Drive service delivery excellence and continuous improvement ...

CICS Mainframe Systems Programmer

Location
Greater London, England, United Kingdom
growing team in the UK and rest of Europe. About the role The CICS Mainframe Systems Programmer is responsible for ensuring the stability, availability, performance, and continuous improvement of CICS services within the IBM Mainframe environment. The role requires strong technical expertise, domain knowledge, and specialist skills to operate … solution design, deployment planning, configuration, testing, and ongoing operational support. The successful candidate will oversee the management and support of all CICS services, ensure high availability of business-critical applications, provide technical leadership during incident resolution, and collaborate with development and application support teams to deliver robust solutions. ...

z/OS Mainframe Systems Programmer

Location
Greater London, England, United Kingdom
Plan and execute operating system upgrades and software maintenance activities using SMP/E. Administer and support large-scale Parallel Sysplex environments to ensure high availability and performance. Perform system performance monitoring, capacity planning, and resource optimization. Analyse and resolve complex system-level issues involving z/… security, and operations teams to ensure platform stability. Implement software maintenance, fixes, service packs, and vendor-recommended updates. Support disaster recovery, business continuity, and high-availability initiatives. Maintain system security controls and ensure compliance with organizational standards. Create and maintain technical documentation, procedures, and operational runbooks. Participate ...

Software Engineer

Location
Milton Keynes, England, United Kingdom
build distributed systems on AWS using serverless-first principles Liaise with 3rd Party Engineering teams on all aspects of the engineering lifecycle Architect for high availability, fault tolerance, and resilience by default Validate 3rd Party deliverables, workshop solutions, troubleshoot issues Design scalable data approaches and reporting structures aligned … secure, PCI-aware designs aligned with payments industry expectations Data & Infrastructure Design and maintain data pipelines and reporting structures using AWS native tooling Apply high availability and fault tolerance patterns across all infrastructure Ensure codebases and infrastructure are maintainable and transferable across engineers Technology Environment AWS (primary platform ...

Senior SQL Database Administrator

Hiring Organisation
F5 consultants
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Senior SQL Database Administrator to join the team in Cardiff. You'll work across development, test and production environments, taking ownership of the performance, availability, security and reliability of mission-critical SQL Server estates. This is a senior technical position where you'll act as a SQL Server subject … managed and automated. What you'll do: Manage SQL Server databases across development, test and production environments. Configure, maintain and monitor database servers, ensuring high levels of performance, availability and security. Lead the investigation, diagnosis and resolution of complex database issues. Act as an escalation point for production ...

Global Banking Markets - Software Engineer - Equities Data Platform Engineering - London - Vice President

Location
City Of London, England, United Kingdom
leads on the ground‐up rebuild of our Electronic Trading data infrastructure into a cloud‐native, AI‐first platform. Design, build, and maintain a high‐performance, highavailability, high‐capacity platform that processes and persists massive volumes of business‐critical data in near real time, distributing … raise the bar on engineering practices across the team. Required Qualifications & Skill‐Sets Around 5–10 years of professional experience with experience building high‐performance, low‐latency systems (sub‐second) – at Vice President level. Proven ability to drive complex, industrial‐scale development independently, while also leading and developing engineers ...

Senior Data Engineer

Location
West of England, England, United Kingdom
resilience, and availability.* Troubleshoot and resolve database-related issues in development and production environments.* Implement and maintain database security controls, backup strategies, replication, and high-availability solutions.* Support change management activities and continuous improvement of data platform services.* Develop tools for data-driven insights and task automation* Collaborate … Spark, Hadoop, NiFi* Exposure to infrastructure scaling e.g. Kubernetes* Exposure to Ansible and Terraform* Understanding of ML algorithms and deployment* Experience with SQL Server high-availability technologies, including replication, mirroring, or clustering.* Experience with Windows Server administration.* Exposure to PowerShell scripting and automation.* Experience working within Agile delivery ...

DevOps Engineer, Studios

Location
Greater London, England, United Kingdom
pipelines across our digital and broadcast platforms. The successful candidate will play a key role in enabling continuous delivery, improving system reliability, and supporting high-profile clients and live event services, ensuring optimal performance and resilience across all environments. Key Responsibilities and Accountabilities Design, build, and maintain scalable cloud … efficient, reliable software delivery across multiple teams. Automate infrastructure provisioning using Infrastructure as Code tools such as Terraform, CloudFormation, or similar. Monitor system performance, availability, and reliability using observability tools such as Prometheus, Grafana, and ELK stack. Ensure high availability and disaster recovery strategies are in place ...

Senior Fullstack Engineer (Python + React.js)

Location
Greater London, England, United Kingdom
maintain scalable, secure, and efficient server-side applications. The ideal candidate should have experience in microservices architecture, API development, database management, and frontend ensuring high availability and performance of backend and frontend services. In this role, you will collaborate closely with frontend engineers, product managers, and other stakeholders … Redux or React Query Collaborate with frontend developers to ensure efficient API integration and a seamless user experience. Troubleshoot and resolve production issues, ensuring high availability and minimal downtime. Write unit and integration tests to maintain code reliability and ensure high- quality releases. Continuously monitor and optimize ...

platform engineer in hybrid cloud

Location
Greater London, England, United Kingdom
deployment models Integrate applications with DevOps toolchains and CI/CD pipelines Administer hybrid cloud environments using Storage, Compute, and Security Services Configure High Availability and Disaster Recovery solutions Manage Kubernetes clusters Contribute to innovative AWS infrastructure solutions that drive business success. Требования: Hands‐on experience designing … cloud‐native architecture patterns Experience integrating CI/CD pipelines and DevOps toolchains such as GitLab CI, Jenkins, or GitHub Actions Experience implementing High Availability and Disaster Recovery strategies in AWS environments Strong Linux systems knowledge and troubleshooting capability in cloud and container environments Ability to work collaboratively ...

Database Administrator

Location
Greater London, England, United Kingdom
solutions under the guidance of the DBA Team Participate in team meetings and proactively contribute to database strategy discussions Other requirements raised by management High Availability & Scalability Support high-availability and disaster recovery (HA/DR) solutions, including replication and failover strategies Optimize databases for scalability ...

Site Reliability Engineer, Studios

Location
Uxbridge, England, United Kingdom
project stakeholders. Key Responsibilities And Accountabilities Design, build, and maintain reliable, scalable infrastructure and platform services across on‐premises and cloud environments. Improve service availability, latency, performance, and operational efficiency through engineering‐led reliability practices. Build and enhance observability across services and infrastructure, including monitoring, logging, alerting, dashboards … Drive root cause analysis and corrective actions following incidents, with a focus on prevention and continuous improvement. Support the design, testing, and documentation of high availability, backup, failover, and disaster recovery arrangements. Help enforce security, access control, patching, and operational best practices across infrastructure and services. Optimise system ...

Site Reliability Engineer, Studios

Location
Greater London, England, United Kingdom
project stakeholders. Key Responsibilities and Accountabilities Design, build, and maintain reliable, scalable infrastructure and platform services across on-premises and cloud environments. Improve service availability, latency, performance, and operational efficiency through engineering-led reliability practices. Build and enhance observability across services and infrastructure, including monitoring, logging, alerting, dashboards … Drive root cause analysis and corrective actions following incidents, with a focus on prevention and continuous improvement. Support the design, testing, and documentation of high availability, backup, failover, and disaster recovery arrangements. Help enforce security, access control, patching, and operational best practices across infrastructure and services. Optimise system ...

Senior DevOps Analyst

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
/CD, cloud platforms, automation, containerization, and infrastructure management. The ideal candidate will drive DevOps best practices, enable scalable deployments, and ensure high availability and performance of applications. Key ResponsibilitiesDesign, implement, and maintain CI/CD pipelines for automated build, test, and deployment. Manage and optimize cloud infrastructure … Qualifications8+ years of experience in DevOps/Site Reliability/Infrastructure Engineering. Strong understanding of DevOps and CI/CD best practices. Experience supporting high-availability, production systems. Experience in Agile/Scrum environments. Bachelor's degree in Computer Science, Engineering, or equivalent. Good to HaveExperience with DevSecOps ...

Senior DevOps engineer.

Location
Belfast City District, Northern Ireland, United Kingdom
Desired Skills and Experience 8+ years of industry experience supporting Docker‐based microservices, PaaS environments, and cloud technologies. 5+ years of networking experience supporting highavailability applications on AWS and GCP. Experience with both platforms is preferred, including HTTP‐ and MQTT‐based ingestion and messaging solutions. Proficiency … Bash. 5+ years of experience deploying and operating cloud applications, including AWS and GCP. Azure experience is a plus. 3+ years of experience managing highavailability Kafka clusters, with a strong understanding of Kafka internals, including brokers, producers, consumers, and partitions. 3+ years of database administration experience with ...

SQL Database Administrator

Location
Glasgow, Scotland, United Kingdom
Server 2019. Strong T-SQL development and troubleshooting skills. Experience developing and maintaining PowerShell scripts for automation and administration. Good understanding of SQL Server High Availability (HA) and Disaster Recovery (DR) solutions. Hands-on experience with SQL Server Always-On Availability Groups and clustered environments. Experience implementing … database capacity planning, performance optimisation, and management of database files and virtualised storage platforms. Experience monitoring and maintaining SQL Server production environments to ensure high availability, performance, and reliability. Desirable Skills Enterprise policy-based management for SQL Server Disaster Recovery across DR sites Data warehouse/SSRS Understanding ...

Neo4j Platform Consultant

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
Neo4j/graph platforms/database engineering)Role OverviewWe are seeking a Neo4j Platform Engineer to build and manage the Neo4j infrastructure layer, ensuring high availability, performance, and secure access to enterprise knowledge graphs. This role is responsible for cluster configuration, performance tuning, and access control, enabling scalable … casesIdentify and resolve performance bottlenecks in large-scale graph environmentsBenchmarking & ScalabilityDesign and execute query performance benchmarks at scaleMonitor system performance and ensure high throughput and low latencySupport capacity planning and scaling strategiesSecurity & Access ControlImplement role-based access control (RBAC) and security best practicesEnsure data protection, authentication, and authorization mechanismsAlign ...

Senior Infrastructure Engineer

Location
Greater London, England, United Kingdom
operational excellence. Key Responsibilities Design, build and support enterprise infrastructure across on-premise and AWS environments Lead infrastructure modernisation and cloud migration projects Own High Availability, Disaster Recovery and business continuity capabilities Administer VMware, enterprise storage and Windows Server environments Develop automation using PowerShell, Python and Infrastructure … following: VMware vSphere/ESXi Windows Server, Active Directory & Entra ID AWS infrastructure (EC2, IAM, VPC, S3) Hybrid cloud environments Disaster Recovery & High Availability Enterprise backup technologies (Veeam, Rubrik, Zerto or similar) PowerShell and/or Python Infrastructure automation and Infrastructure-as-Code Strong troubleshooting skills within complex ...

Technical Lead, Verification

Location
Manchester, England, United Kingdom
with similar or alternative technologies. Ability to work in a fast-paced environment. Experienced in mentoring and coaching a team. Good technical documentation skills. High standards of work and attention to detail. Proven track record in high availability multi browser compatible development. Experience of working with high availability, multiuser, service-based systems. Bachelor’s degree in computer science or a relevant discipline, or relevant professional experience. Additional Information Applying active governance around overall solution design, code quality and coding standards with the team. Assisting in driving the provision of scalable, maintainable, and performant systems. Acting ...

React Native Engineer

Location
Greater London, England, United Kingdom
Agile Scrum, and ensure deadlines and production quality. To spearhead creative solutions for API and backend related challenges. To manage platform infrastructure for scalability, high availability, and security. To ensure product scalability, high availability, and top-notch code quality. To analyze performance, identifying bottlenecks, and scaling … backend systems. To resolve complex issues by identifying root causes and implementing solutions. To implement robust logging, monitoring and alerting to maintain high availability. To build, operate, and secure the APIs, backend, and even cloud infrastructure. To incorporate security best practices into the API design and implementation. To evaluate ...

Lead DevSecOps Engineer

Location
Greater London, England, United Kingdom
backed by globally renowned investors including Index Ventures (Anthropic, Wiz, Figma, Revolut). Our company is being built by exceptional engineers - people who find high-impact and technically challenging work engaging and exciting, and who consistently deliver outsized impact. You will collaborate with other brilliant minds to solve some … will directly influence the design, functionality, and direction of Arondite’s product offering. We hire the best people and give them extremely high levels of autonomy; the sky is the limit for an individual with the right ambition. If you are motivated by our mission and if you want ...