76 to 100 of 228 High Availability Jobs

Active Directory, and hybrid-cloud architectures. Knowledge of AWS security and governance services, including IAM, AWS Config, KMS, and SecOps best practices. Understanding of High Availability, Disaster Recovery, and operational resilience within AWS. Experience contributing to cloud migration, infrastructure modernisation, or data centre transformation initiatives. A proactive, ownership ...

about user-centred design, agile delivery, and building digital services that make a real difference - and we're now scaling that expertise into large, high-stakes AI adoption programmes across the public sector. Overview We're looking for a Lead AI Engineer to be the hands-on technical builder … into working, production-grade systems - semantic search, RAG pipelines, and broader generative AI capability - integrated into complex Legacy and multi-cloud environments handling high-volume, sensitive public sector data. You'll work inside a collaborative "Rainbow Team" alongside civil servants and the wider delivery team, staying close ...

expertise, emerging tech and AI to deliver better outcomes, faster. Since 2014, weve 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 Youre comfortable navigating ambiguity and solving complex problems collaboratively You bring strong expertise in your craft, alongside ...

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 ...

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 ...

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 ...

join a cloud operations team supporting business-critical applications hosted across Azure and AWS environments. This is an opportunity to work on a high-profile programme that directly supports essential healthcare services across the UK. Key Responsibilities Provide L2/L3 support across multiple production applications Investigate, troubleshoot … Node.js C# Experience with Terraform or other Infrastructure as Code tools Strong troubleshooting and root cause analysis skills Experience working in business-critical or high-availability environments Understanding of ITIL principles, service ownership and operational excellence Strong communication and stakeholder management skills Desirable Experience Exposure to AWS Experience ...

management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development:Design and development of robust, scalable, and efficient Java applications. AWS Integration … Utilize AWS services to build and deploy cloud-based solutions, ensuring high availability and scalability. Database Management:Design, implement, and maintain database schemas, write complex SQL queries, and optimize database performance. Batch Processing:Develop and manage batch processing systems to handle large volumes of data efficiently. Code Quality ...

management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development: Design and development of robust, scalable, and efficient Java applications. AWS Integration … Utilize AWS services to build and deploy cloud-based solutions, ensuring high availability and scalability. Database Management: Design, implement, and maintain database schemas, write complex SQL queries, and optimize database performance. Batch Processing: Develop and manage batch processing systems to handle large volumes of data efficiently. Code Quality ...

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 ...

Helm. * Build and improve CI/CD pipelines and automated deployment processes. * Implement infrastructure monitoring, security and compliance measures. * Optimise infrastructure for performance, scalability, availability and cost. * Troubleshoot infrastructure and application issues. * Support and mentor junior members of the DevOps team where required. Required Experience: * Experience in a DevOps … automation. * Knowledge of CI/CD tools and Infrastructure as Code, such as Jenkins, GitLab and Terraform. * An understanding of secure infrastructure, monitoring and high-availability environments. * Strong problem-solving and communication skills. * Defence or Government project experience is highly desirable but not essential. Security Clearance Requirements ...

architecture, governance, and modernisation of our Microsoft Azure and hybrid enterprise environments. You will play a pivotal role on the Technology Design Authority, driving high-impact initiatives across cloud infrastructure, security, networking, and emerging AI technologies. Key Responsibilities Azure and Hybrid Architecture: Define reference architectures, landing zones, management groups … secure integration across on-premises, cloud, and SaaS platforms using Cisco, Zscaler, private connectivity, and advanced network segmentation. Resilience and DR: Establish patterns for high availability, replication, backup, and disaster recovery to meet strict operational resilience requirements. Architecture Governance: Serve as a key member of the Technology Design ...

Senior Developer or Technical Lead within Agile/SAFe teams. - Strong full-stack software development experience using modern programming languages. - Proven experience designing secure, high-availability enterprise applications. - Strong knowledge of cloud-native architecture and development patterns. - Experience with CI/CD pipelines, containerisation and Infrastructure as Code. … Azure, Agile/SAFe and ITIL certifications are relevant professional credentials. To apply, please send your CV by pressing the apply button. Due to high volume of applications, only shortlisted CVs will be contacted. Due to the nature and urgency of this post, candidates holding or who have held ...

based identity providers. Drive AD modernisation towards a strategic, cloud-based identity foundation, reducing legacy dependencies while maintaining operational stability. Ensure directory services meet high availability, performance, and security standards across global BCG offices and hybrid environments. Embed automation into directory lifecycle management, provisioning, and group policy governance. … rationalise the identity tooling landscape, ensuring the portfolio is coherent, integrated, and aligned with future-state architecture. Leadership & Talent DevelopmentBuild and lead a high-performing, globally distributed Identity Security team across Directory Services, PAM, IGA, and Secure Data disciplines. Foster a culture of automation-first engineering, continuous learning ...

Microsoft SQL Server, MySQL, and PostgreSQL. Hands-on experience with MongoDB. Experience with database administration, maintenance, performance tuning, backup, and recovery. Knowledge of database High Availability (HA), Disaster Recovery (DR), and business continuity solutions. Experience with Terraform for Infrastructure as Code (IaC). Hands-on experience with GitLab ...

Code tooling VMware/virtualisation technologies Kubernetes, OpenShift or Docker Azure, AWS or Google Cloud Vulnerability management and security tooling Scale-out storage and high-availability solutions Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. ...

Code tooling VMware/virtualisation technologies Kubernetes, OpenShift or Docker Azure, AWS or Google Cloud Vulnerability management and security tooling Scale-out storage and high-availability solutions Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. ...

server, storage, virtualization, cloud, and backup technologies. This role provides day-to-day operational support for both Windows and Linux server platforms while ensuring high availability, performance, scalability, and security across enterprise systems. The Senior Systems Engineer will lead and support infrastructure initiatives involving virtualization platforms, storage systems ...

Kafka KRaft or ZooKeeper-backed if legacy), Confluent Platform components (Schema Registry, Kafka Connect, ksqlDB, REST Proxy, Control Center), and Confluent Cloud resources. Ensure high availability (HA) and resilience across multi AZ/region deployments; manage partition replication, min.insync.replicas (ISR), and rack awareness. Implement and maintain client quotas ...

Hybrid Permanent - £85K - £100K + Bonus + Full Benefits Financial Services Firm is hiring for an experienced Python Application DevOps Engineer to join a high-performing engineering team supporting critical technology platforms. This is a hands-on role focused on Python automation, production stability, application resilience and continuous improvement … within a complex, high-volume technology environment. You will work across application, infrastructure and engineering teams to improve the reliability, scalability and operational performance of business-critical platforms. Responsibilities: * Develop Python-based automation and tooling to improve operational efficiency. * Support and enhance critical production applications and services. * Drive improvements ...

Opportunity We're looking for an experienced SC Cleared Database Administrator (DBA) to join a large-scale technology programme, supporting the performance, security, availability, and reliability of critical database environments. This is a hands-on role responsible for database administration, performance tuning, backup and recovery, security management, and capacity … Database Administrator within enterprise environments. Strong expertise in one or more of: Oracle SQL Server PostgreSQL MySQL Strong experience with: Database Security Backup & Recovery High Availability Performance Tuning Capacity Planning Experience troubleshooting complex database issues. Strong SQL skills and understanding of database architecture. Excellent problem-solving and stakeholder ...

Opportunity We're looking for an experienced SC Cleared Database Administrator (DBA) to join a large-scale technology programme, supporting the performance, security, availability, and reliability of critical database environments. This is a hands-on role responsible for database administration, performance tuning, backup and recovery, security management, and capacity … Database Administrator within enterprise environments. Strong expertise in one or more of: Oracle SQL Server PostgreSQL MySQL Strong experience with: Database Security Backup & Recovery High Availability Performance Tuning Capacity Planning Experience troubleshooting complex database issues. Strong SQL skills and understanding of database architecture. Excellent problem-solving and stakeholder ...

Technology Engineering team, designing, building and maintaining modern, scalable .NET applications. You’ll work closely with engineers, product and business teams to deliver high-quality solutions using C# and .NET, build APIs and microservices, and explore opportunities to integrate emerging AI technologies into our systems and processes. This … develop your expertise across both software engineering and AI within a supportive, innovative and forward-thinking environment.Your responsibilities will includeDesigning, developing and maintaining scalable, high-availability applications using C# and .NET.Building RESTful APIs and microservices that integrate effectively across our technology landscape.Collaborating with Engineering, Product and business teams ...

hybrid working mode. In this role, you will support mission-critical derivatives trading systems and Real Time market data platforms, ensuring high availability, resilience and compliance with industry regulations. You will work closely with global partners, trading desks and engineering teams to implement best-in-class deployment practices … deployment automation processes for mission-critical systems Operational experience with OMS/EMS platforms (such as TT, Bloomberg, NYFIX) Strong incident management capabilities in high-pressure environments Excellent analytical and problem-solving skills with a proactive approach Nice to have Experience in commodity trading and supply operations, ideally within ...

enterprise virtualisation estate. In this role, you will lead the design, implementation, optimisation, and lifecycle management of core VMware platforms, balancing high-availability operational support with strategic modernisation initiatives. Key Responsibilities Platform Ownership: Design, administer, and optimise core VMware infrastructure platforms, including vSphere, ESXi, vCenter, and VMware Cloud ...