1 to 25 of 72 Contract High Availability Jobs

Microsoft Teams App Developer/Microsoft 365 Solutions Developer Outside IR35 | Contract | Hybrid – High Wycombe Contract: Outside IR35 Location: Hybrid (High Wycombe – on-site as required) Start: ASAP Duration: Initial contract with extension potential The Opportunity We are looking for an experienced Microsoft Teams App Developer to deliver …/closed states Confirmation of submitted votes Secret vs non-secret voting behaviour Ensure the app is reliable, accessible, and easy to use in high-pressure live meeting environments Administrative Control & Backend Systems Build backend services allowing administrators (ACCS) to: Start, end, and manage votes Define vote types, labels ...

networking, and storage solutions. oDefine and implement best practices for OpenShift cluster setup, including multi-zone and multi-region deployments. oEnsure the architecture supports high availability, fault tolerance, and disaster recovery. 2.Migration Design and Optimization: oAssess existing infrastructure, applications, and workloads to determine migration readiness. oDevelop detailed migration … virtualized environments. oLeverage VMware tools (e.g., vSphere, vCenter, NSX) to optimize OpenShift deployments. oConfigure and manage Pure Storage solutions (e.g., FlashArray, FlashBlade) to provide high-performance, scalable storage for OpenShift workloads. oEnsure compatibility and performance optimization between OpenShift, VMware, and Pure Storage. 4.CI/CD Pipelines and DevOps Workflows ...

networking, and storage solutions. Define and implement best practices for OpenShift cluster setup, including multi-zone and multi-region deployments. Ensure the architecture supports high availability, fault tolerance, and disaster recovery. 2. Migration Design and Optimization Assess existing infrastructure, applications, and workloads to determine migration readiness. Develop detailed … Leverage VMware tools (e.g., vSphere, vCenter, NSX) to optimize OpenShift deployments. Configure and manage Pure Storage solutions (e.g., Flash Array, Flash Blade) to provide high-performance, scalable storage for OpenShift workloads. Ensure compatibility and performance optimization between OpenShift, VMware, and Pure Storage. 4. CI/CD Pipelines and DevOps ...

security across the entire data estate. You'll work closely with application teams, infrastructure engineers and business stakeholders to deliver scalable, secure and high-performing data solutions in both on-premises and cloud environments. Key Responsibilities Install, configure, patch and maintain Microsoft SQL Server, PostgreSQL and MySQL environments. Monitor … performance and proactively tune queries, indexes and configurations. Implement and maintain high availability and disaster recovery solutions (AlwaysOn, clustering, replication, log shipping). Manage backup, restore and recovery strategies, including regular restore testing. Conduct routine health checks and ensure optimal system availability. Analyse and resolve slow-running queries ...

Translate business and functional requirements into scalable technical architectures Design solutions addressing non-functional requirements , including performance, scalability, security, and resilience Architect high availability, disaster recovery, and business continuity solutions Support hybrid and multi-cloud architectural designs Collaborate with engineering, delivery, DevOps, and platform teams to ensure architectural … compute, storage, and platform services Experience with hybrid and multi-cloud architectures Strong understanding of non-functional requirements (scalability, performance, security, resilience) Knowledge of high availability, disaster recovery, and business continuity design Familiarity with DevOps practices and modern delivery models Active SC Clearance Nice-to-Have Skills Hands ...

Cloud Platform Lead will provide technical leadership and operational oversight of an established enterprise cloud platform supporting critical services within a secure, high-availability environment. This role is focused on ongoing platform management, operational resilience, secure service provisioning, and continuous improvement. It is not a cloud migration, transformation … Responsibilities Lead operational management of a mature enterprise cloud platform Provision and manage cloud services for internal users, application teams, and shared services Ensure availability, resilience, and access control across critical systems Oversee secure cloud operations in alignment with SecOps frameworks Maintain and enhance Infrastructure-as-Code deployments Manage ...

environments Perform installations, patching, configuration, upgrades, backups, and recovery Manage database objects, storage, schemas, tablespaces, indexing, and access controls Ensure 24/7 availability of mission-critical operational systems OT Systems Support Work closely with SCADA, control engineers, and plant operations teams Support databases integrated with PLCs, DCS, historians … maintenance windows Troubleshoot issues impacting real-time operations and plant uptime Performance & Reliability Identify and resolve performance issues (wait events, deadlocks, slow queries) Implement high availability solutions including RAC, Data Guard, Always On, and Log Shipping Conduct proactive monitoring, tuning, and capacity planning Backup, Recovery & DR Manage RMAN ...

setup and configuration of ADMS replication groups to ensure data consistency and system synchronisation across multiple environments. Implement best practices for replication, ensuring high availability, data integrity, and disaster recovery capabilities. Monitor replication performance and troubleshoot issues related to data replication across systems. Understand customer application modelling needs … operational efficiency. Work closely with stakeholders to ensure ADMS solutions are aligned with organizational goals and requirements. Continuously evaluate and enhance ADMS capabilities, ensuring high availability and performance. Lead the deployment of new ADMS systems and upgrades to enhance system functionality and performance. Oversee the planning, execution ...

setup and configuration of ADMS replication groups to ensure data consistency and system synchronisation across multiple environments. Implement best practices for replication, ensuring high availability, data integrity, and disaster recovery capabilities. Monitor replication performance and troubleshoot issues related to data replication across systems. Understand customer application modelling needs … operational efficiency. Work closely with stakeholders to ensure ADMS solutions are aligned with organizational goals and requirements. Continuously evaluate and enhance ADMS capabilities, ensuring high availability and performance. Lead the deployment of new ADMS systems and upgrades to enhance system functionality and performance. Oversee the planning, execution ...

setup and configuration of ADMS replication groups to ensure data consistency and system synchronisation across multiple environments. Implement best practices for replication, ensuring high availability, data integrity, and disaster recovery capabilities. Monitor replication performance and troubleshoot issues related to data replication across systems. Understand customer application modelling needs … operational efficiency. Work closely with stakeholders to ensure ADMS solutions are aligned with organizational goals and requirements. Continuously evaluate and enhance ADMS capabilities, ensuring high availability and performance. Lead the deployment of new ADMS systems and upgrades to enhance system functionality and performance. Oversee the planning, execution ...

setup and configuration of ADMS replication groups to ensure data consistency and system synchronisation across multiple environments. Implement best practices for replication, ensuring high availability, data integrity, and disaster recovery capabilities. Monitor replication performance and troubleshoot issues related to data replication across systems. Understand customer application modelling needs … operational efficiency. Work closely with stakeholders to ensure ADMS solutions are aligned with organizational goals and requirements. Continuously evaluate and enhance ADMS capabilities, ensuring high availability and performance. Lead the deployment of new ADMS systems and upgrades to enhance system functionality and performance. Oversee the planning, execution ...

Special Working Conditions: Attend vendor connects. Weekend overtime, normal overtime, on call duty as per the client requirement. Role Description: The ideal candidate ensures high availability and optimal performance of the DB2 subsystem. This role requires deep technical knowledge of SMP/E, z/OS internals … monitoring. Security: Implement and manage DB2 security using RACF, ACF2, or Top Secret. Key Skills/Knowledge/Experience: The ideal candidate ensures high availability and optimal performance of the DB2 subsystem. This role requires deep technical knowledge of SMP/E, z/OS internals, and third ...

permanent Key Responsibilities Yourresponsibilitieswillinclude, but not limited to: Backend architecture &APIs (primary focus) Design and evolve scalable backend services in Python using FastAPI for high-availability, high-throughput workloads. Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency, and backward …/ECS). Experience with API versioning, security, documentation strategies, and automated testing. Strong problem-solving skills and the ability to work independently with high ownership. Soft skills High-agency engineer who owns outcomes end to end. Pragmatic, research-driven approach with a bias to ship and iterate. ...

design, upgrade, and migration of existing database systems into AWS RDS. This role is perfect for an expert who can ensure seamless cloud migrations, high performance, and adherence to organisational database and security standards. Your responsibilities as the SQL Server DBA: Script, test, and implement database migrations, creations … follow the internal DDL change process using Flyway, GitLab, and Jenkins pipelines. Collaborate with Front End development teams, joining squads when needed to support high-quality code delivery. Produce templates for DDL changes to be shared with stakeholders. Automate deployments using Flyway and Git. Develop custom scripts to automate ...

permanent Key Responsibilities Yourresponsibilitieswillinclude, but not limited to: Backend architecture &APIs (primary focus) Design and evolve scalable backend services in Python using FastAPI for high-availability, high-throughput w click apply for full job details ...

Azure, and/or GCP). Solid understanding of networking, computer, storage, and virtualization. Experience with hybrid and multi-cloud architectures. Knowledge of high availability, disaster recovery, and business continuity design. Familiarity with infrastructure automation and IaC tools (e.g. Terraform, ARM, CloudFormation). Strong understanding of security principles ...

Build and deploy applications in containerized environments using Docker and orchestrate deployments with Kubernetes Implement cloud-native solutions on AWS, Azure, or GCP ensuring high availability and scalability Monitor and troubleshoot application performance using Prometheus, Grafana,ELK Stack Collaborate with cross-functional teams in an Agile environment … deliver high- quality software Challenge the status quo by proposing innovative solutions and driving continuous improvement Mentor peers by sharing knowledge, best practices, and fostering a culture of technical excellence Required Qualifications Strong experience in Java and Spring Boot development Hands-on experience with Oracle and PostgreSQL databases Proficiency ...

controls, ensuring secure and resilient network operations across enterprise environments. This role is hands-on, need to be comfortable working in complex, regulated, or high-availability environments, partnering with infrastructure, networking, and SOC teams to deliver robust security outcomes. Key Responsibilities: Palo Alto Administer, configure, and support Palo ...

solutions (eg, persistent volumes, dynamic provisioning), Hands-on experience with CI/CD tools (eg, Jenkins, Github, ArgoCD) and DevOps workflows, Strong understanding of high availability, scalability, and security principles in cloud-native environments, proven experience in workload and application migration to OpenShift or similar platforms, Proficiency ...

understanding of CI/CD, IaC (Terraform/CloudFormation), containers (Docker/Kubernetes), and modern DevOps practices. Experience with observability, security by design, and high availability systems. Excellent communication and stakeholder management skills. This role directly influences the long term architecture, resilience, and scalability of a major financial ...

understanding of CI/CD, IaC (Terraform/CloudFormation), containers (Docker/Kubernetes), and modern DevOps practices. Experience with observability, security‑by‑design, and high‑availability systems. Excellent communication and stakeholder‑management skills. This role directly influences the long‑term architecture, resilience, and scalability of a major financial ...

skilled Automation Engineer for a contract role supporting secure, enterprise-scale environments. Essential Skills Proven experience with Microsoft and Linux technologies in secure, high-availability environments Strong expertise in Active Directory design and implementation across multi-site, multi-tenant setups Hands-on knowledge of automation tooling and scripting … Experience contributing to complex system designs and high-quality documentation Solid understanding of Broadcom and Microsoft virtualisation platforms Deep knowledge of Network Security and TCP/IP networking Desired Skills Exposure to hybrid/multi-cloud environments (Azure, AWS, OCI) Familiarity with Ansible, Aria, Terraform, Puppet Experience with container ...

Databricks, and related Azure services. Build ETL/ELT processes to transform raw data into structured, analytics-ready formats. Optimise pipeline performance and ensure high availability of data services. Infrastructure & Architecture Architect and deploy scalable data lake solutions using Azure Data Lake Storage. Implement governance and security measures ...

Chat API using Python, LangChain, and OpenAI services on Azure Function Apps Monitor and resolve API bugs and performance issues to ensure high availability and reliability Oversee and troubleshoot data ingestion processes supporting the chatbot’s functionality Collaborate with solution architects, product teams, and the cloud team ...

Build and deploy applications in containerized environments using Docker and orchestrate deployments with Kubernetes Implement cloud-native solutions on AWS, Azure, or GCP ensuring high availability and sca click apply for full job details ...