226 to 250 of 884 High Availability Jobs

Software Developer (Java & Typescript)

Hiring Organisation
Sanderson Government and Defence
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Negotiable
services using Java and TypeScript . Build and support RESTful APIs and micro services using Express.js and related technologies. Deliver secure, scalable and high-performing software solutions within Defence and Government environments. Work across the full software development life-cycle, from requirements through to deployment and live service support. … technologies including Docker and Kubernetes . Experience working with event-driven architectures and messaging technologies. Familiarity with Infrastructure as Code (IaC) approaches. Experience developing high-availability, mission-critical or operationally critical systems. Understanding of secure cloud environments and cloud-native architectures. Technology Environment Java TypeScript Express.js ...

Platform Engineering Specialist - Database Infrastructure

Hiring Organisation
TurleyWay Limited
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
passionate about building and operating highly scalable database platforms? Have you administered and optimised mission-critical PostgreSQL environments in cloud-first organisations, ensuring performance, availability and resilience at scale? Can you demonstrate broad technical knowledge across Platform Engineering, DevOps and Infrastructure, alongside experience with automation and scripting using Python … Engineering, Platform Engineering, DevOps or Infrastructure roles with a strong focus on database administration. You'll possess deep expertise in PostgreSQL , including performance tuning, high availability, replication and operational support within Azure-based environments. You will have strong Linux systems administration skills, experience with database automation and infrastructure ...

Senior Devops Engineer – AI, GPU, Infrastructure

Location
Cambridgeshire and Peterborough, England, United Kingdom
designed for both inference and training workloads. This role is perfect for a hands-on engineer who thrives on the intersection of cutting-edge high-end hardware and complex software orchestration. Key skills/experience required: Significant engineering experience in roles such as System Administration, HPC Engineering, MLOps Engineering … strong understanding of network design and switch/router/firewall configuration Experience in any of the following would also be highly beneficial High-performance or high-availability storage servers/clusters (Lustre, Ceph, Weka, PEAK:AIO) HPC workload managers (Slurm, LSF) You'll be working ...

DevOps

Location
Shepshed, England, United Kingdom
play a key role in building and evolving the technology platform that enables our software teams to deliver secure, reliable and high-quality solutions. This is an exciting opportunity to work across cloud, Kubernetes, automation, DevOps and emerging AI technologies within a global technology-focused organisation. Job Summary … SBOMs (e.g., Sigstore/cosign), vulnerability scanning, and alignment with SLSA and the NIST Secure Software Development Framework. Resilience and recovery: Design for high availability across zones and sites. Own backup, restore, and disaster-recovery procedures, and test them regularly. Cost awareness (FinOps): Give teams visibility into what ...

Staff Software Engineer, Exchange Platform

Location
Greater London, England, United Kingdom
impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. Bitstamp made history … part of the Robinhood family, the Exchange Platform team owns the full service lifecycle. We are the architects of a modern, high-velocity ecosystem that enables our global expansion, ensuring the world’s longest-running exchange remains unshakeable. As a Staff Backend Engineer on the Exchange Platform team ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. Bitstamp made history … part of the Robinhood family, the Exchange Platform team owns the full service lifecycle. We are the architects of a modern, high-velocity ecosystem that enables our global expansion, ensuring the world’s longest-running exchange remains unshakeable. As a Staff Backend Engineer on the Exchange Platform team ...

Sr Lead Infrastructure Engineer- Devops/AWS

Location
Auchentibber, Scotland, United Kingdom
change-management controls Strong communication skills and the ability to set operational standards across a team Formal SRE experience in a regulated or high-availability environment Master's degree in Computer Science, Engineering, or a related technical field (or equivalent applied experience) Preferred qualifications, capabilities, and skills Experience ...

Senior Principal Architect — IaaS & Compute Platforms

Location
Greater London, England, United Kingdom
layers; design frameworks for resource management, orchestration, and platform operations. Designs and evolves hypervisor platform architectures across multiple technologies; define standards for cluster design, high availability, resource allocation, and operational management. Architects platform integration with supporting infrastructure including storage, networking, identity services, and monitoring systems. Embeds compliance ...

DevOps Engineer

Location
Leatherhead, England, United Kingdom
appropriate DevOps tools, technologies, and platforms to enhance the deployment process and overall infrastructure. Monitor and analyse system performance and implement optimizations to ensure high availability, scalability, and reliability of our cloud-based and where appropriate on-premise infrastructure. Implement and enforce security best practices, ensuring compliance with ...

Senior Specialist Solutions Architect (SSA - Cloud Infrastructure)

Location
Greater London, England, United Kingdom
such as AWS PrivateLink/Azure Private Link/GCP Private Service Connect), network routing, performance optimisation, and large-scale deployment management Platform Administration: High availability, disaster recovery, cluster orchestration, observability and audit (e.g. Amazon CloudWatch/CloudTrail, Azure Monitor, Google Cloud Operations Suite), and cloud cost management ...

Senior DevOps Engineer

Location
Greater London, England, United Kingdom
driving improvements in CI/CD, monitoring, and infrastructure automation. What You’ll Do Manage and operate Windows Server environments in AWS (EC2), ensuring high availability and performance Own patching, vulnerability management, and system hardening processes across Windows workloads Monitor and respond to security events, working closely with ...

Infrastructure Engineer

Hiring Organisation
Data Careers
Location
Alderley Edge, North West, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£60,000
including virtualisation platform transitions, upgrades and technology refreshes. Troubleshoot server, storage, networking, backup and replication issues. Implement and support disaster recovery, business continuity and high-availability solutions. Manage and maintain Active Directory, Entra ID, Group Policy, DNS and DHCP. Work closely with internal technical teams, external vendors … customers to resolve complex infrastructure challenges. Monitor infrastructure performance, availability and capacity, identifying opportunities for improvement. Maintain accurate technical documentation and support knowledge sharing across the wider team. Essential Skills & Experience A minimum of five years' IT experience, including at least two years in infrastructure engineering or 3rd line ...

Senior MySQL Database Administrator (DBA)

Location
Greater London, England, United Kingdom
ensuring our critically important database systems are secure, scalable, and reliable. You'll join a world-class team, applying your expertise to support the high-traffic, data-intensive workloads that power our popular gaming platforms. This is an outstanding chance to create a significant impact within an ambitious … technical authority for MySQL, partnering closely with Architecture, Engineering, Data Science, and SRE teams to ensure our databases can safely scale to meet high-traffic, data-intensive workloads.**Key Responsibilities**Database Architecture & Scalability· Own and evolve the architecture of high-performance, highly available MySQL platforms supporting production game ...

Elasticsearch Consultant

Location
Greater London, England, United Kingdom
Develop Kibana dashboards, alerts, detection rules and visualisations. Configure data parsing, enrichment, transformation and indexing within Logstash and Elasticsearch. Integrate Kafka to support reliable, high‐volume event streaming and log ingestion. Deploy and operate Elastic components within Kubernetes environments. Automate infrastructure provisioning, configuration and deployment using Ansible and Argo … Build and maintain GitLab CI/CD pipelines. Develop scripts and automation tools to improve platform administration and operational efficiency. Monitor platform health, performance, availability and storage capacity. Troubleshoot ingestion failures, data‐quality issues and performance bottlenecks. Implement security controls, access management, data‐retention policies and platform hardening. Work ...

Technical Lead

Location
Greater London, England, United Kingdom
outbound call orchestration. Infrastructure and DevOps Own cloud infrastructure strategy on Azure - including AKS, App Services, Azure Functions, networking and cost governance. Architect for high availability, auto-scaling and fault tolerance. Define SLOs and drive reliability improvements. Manage CI/CD pipelines, containerisation (Docker, Kubernetes), secrets management … Drive backend development while ensuring smooth frontend integration using React, Next.js and modern UI frameworks. Deliver clean, maintainable, testable and well-documented code. Uphold high standards through code reviews. Team Leadership Work directly with the Co-Founder to translate product vision into a clear technical roadmap - providing candid perspectives ...

SQL Server Architect - DV Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£590 - £610/day
migration of an enterprise-scale SharePoint platform from on-premises infrastructure to AWS. The initial eight-week Proof of Value will assess SQL Server high availability, disaster recovery and performance options, with the potential to progress into a detailed architecture and design phase through … cost-effective platform. Essential Technical Skills 10+ years' Microsoft SQL Server architecture and engineering experience (SQL Server 2016+). Strong experience with Always On Availability Groups, Failover Cluster Instances (FCI) and HA/DR solutions. Experience supporting large-scale SharePoint farms and SQL Server databases. Strong SQL Server performance ...

DV Cleared Network Engineer (2nd Line)

Location
Cheltenham, England, United Kingdom
compliant, and aligned to strict operational standards Maintain strong security controls, including segmentation, access policies, and device hardening Proactively identify and resolve risks to availability, performance, or security Implement controlled changes in line with rigorous governance and audit requirements Support incident resolution and TAC escalations when needed, with … clearance Experience working with Cisco networking and security technologies Hands-on exposure to Cat Center, ISE, and/or FMC Background in secure or high-availability environments Strong understanding of network security, patching, and lifecycle management CCNA Nice to Have Cisco security or enterprise certifications e.g. CCNP Experience ...

Senior Backend Engineer (Cloud)

Location
United Kingdom
will play a critical role in designing, building, and scaling cloud services that enable remote device management, over-the-air updates, observability, and high-availability operations for our mobile perception platform. We tackle complex challenges related to scalability, performance, and security to enable smarter and safer cities through … using Infrastructure as Code (IaC) tools. Own CI/CD pipelines for cloud services, enabling efficient, secure, and automated delivery processes. Set and uphold high standards for software engineering and DevOps practices across the team, including incident response, monitoring, and postmortems. Collaborate with cross-functional teams—including hardware, product ...

Oracle DBA

Hiring Organisation
Sanderson Recruitment
Location
Bristol, South West, United Kingdom
Employment Type
Temporary Contract, Remote
Salary
Up to £450 per day
Oracle databases, alongside exposure to SQL Server and other legacy databases. You'll be responsible for ensuring database platforms remain secure, resilient and high-performing through proactive monitoring, incident management, backup and recovery activities, upgrades and platform maintenance. Key Responsibilities Administration and support of enterprise database platforms, primarily Oracle. … production incidents. Excellent troubleshooting and problem-solving skills. Ability to work within structured change and operational processes. Desirable Experience Oracle RAC, Data Guard and high-availability technologies. SQL Server, MariaDB or Sybase administration. Performance tuning and optimisation. AWS or Azure cloud platforms. Automation and scripting (Python, Shell, PowerShell ...

EMEA Platform Solution Architect

Hiring Organisation
Rubrik
Location
London, England, United Kingdom
looking for individuals who are comfortable with ambiguity and excited by the prospect of a challenge. If you have a positive attitude, high energy and limitless drive, and like to win, we want to talk to you.Job OverviewThe Platform Solutions Architect is a key sales specialist who brings deep … required.QualificationsBachelor’s degree or equivalent.5+ years of experience in enterprise data protection, infrastructure, or a closely related focus area.Hands-on experience with backup, high availability, and disaster recovery for enterprise workloads such as virtualization, physical servers, NAS, and databases.Experience delivering customer POCs or technical validations in complex enterprise ...

Lead Network Architect - Active UK Government Security Clearance

Location
Greater London, England, United Kingdom
long-term, sustainable delivery. Our engineering capability spans AWS, Azure, platform engineering, networking, software, data, AI, delivery, and managed services. We work across complex, high-impact environments in both the public and private sector, delivering solutions where security, resilience, scalability, and operational excellence are critical. About The Role … Enterprise routing and network architecture Network segmentation and security Architecture governance and assurance Technical Design Authority/Security Board experience Secure by Design principles High availability and disaster recovery Nice to have AWS or Azure cloud networking (e.g. VPC architecture, Transit Gateway, Direct Connect, Route 53, hybrid connectivity ...

Platform Reliability Engineer

Location
Monkston, England, United Kingdom
bring: At least 3 years' experience in Site Reliability Engineering (SRE), platform support, cloud operations or a similar production engineering role Experience supporting high-availability, business critical services in a 24/7 environment Strong knowledge of Microsoft Azure and cloud operational best practices Experience supporting containerised workloads ...

Platform Reliability Engineer

Location
Milton Keynes, England, United Kingdom
bring: At least 3 years' experience in Site Reliability Engineering (SRE), platform support, cloud operations or a similar production engineering role Experience supporting high-availability, business critical services in a 24/7 environment Strong knowledge of Microsoft Azure and cloud operational best practices Experience supporting containerised workloads ...

Lead ArcGIS DevOps Engineer ArcGIS, AWS, Python, Bash, Linux

Location
United Kingdom
upgrading, and lifecycle management of ArcGIS Enterprise (Portal, ArcGIS Server, Data Store, Web Adaptors) Share ownership of platform reliability, performance, security, and scalability, including High Availability (HA) and Disaster Recovery (DR) design Establish and evolve best practices for authentication, authorization, certificate management, and licensing Act as a technical ...

Senior Infrastructure Operations Engineer

Location
Bracknell, England, United Kingdom
technically skilled and solutions-driven Senior Infrastructure Operations Engineer to join our expanding Engineering team in Braacknell, Berkshire. If you have a passion for high-availability infrastructure, automation, and delivering mission-critical services at scale, we’d love to hear from you. What we are looking for... ...