1 to 25 of 360 High Availability Jobs

Skills: 15+ years of Database administration specifically on Oracle 18c and upwards 5+ years of experience creating, updating and maintaining systems documentation Experience with high availability (HA) and disaster recovery (DR) database solutions Experience supporting database replication and backup environments Experience supporting clustered database environments Role description: Summary … etc. As a Senior Database Administrator, the resource, participates in 24x7 software and hardware support for complex applications in several versions of Oracle, with high availability and Disaster Recovery support, following industry and client development standards. The role operates within a 24x7 support environment but does not require ...

financial transactions to AI-driven platforms and Web3 integrations . We are looking for a Back-End Developer who can build and maintain scalable, high-performance systems that keep our fintech ecosystem running seamlessly. This role is critical and sensitive to our operations, requiring a developer who is highly … proactive in maintaining system integrity. What You’ll Do Develop & Maintain Scalable Back-End Systems – Build and optimize microservices and APIs that support high-traffic fintech applications. Ensure Security & Reliability – Implement secure authentication, encryption, and data integrity measures for fintech and blockchain solutions. Optimize Performance & Scalability – Design database structures ...

mission-critical database environments. The ideal candidate will have strong expertise in SQL Server administration and Redis, with experience handling VLDBs (Very Large Databases), high-volume OLTP systems, and complex production environments. This role involves working in a high-visibility setup, participating in issue triage, and ensuring optimal … database performance, availability, and security. Responsibilities: Administer, monitor, and support SQL Server and Redis database environments. Participate in problem triage and resolution for complex database issues in production. Manage and maintain VLDBs, high-volume OLTP systems, and mission-critical applications. Handle incidents, service requests, and changes through ticketing ...

services. Develop and maintain operating procedures to ensure secure, stable, and efficient system management. Design and implement solutions that meet security, compliance, resilience, and high availability requirements. Drive automation using Ansible and other tools to streamline operational tasks and reduce manual effort. Lead complex troubleshooting activities across Linux … knowledge of Ansible and automation frameworks. Strong understanding of DNS and identity management, including LDAP (Red Hat and Oracle). Experience designing or supporting high availability and disaster recovery solutions. Deep understanding of security frameworks and compliance standards (e.g., ISO 27001, CIS benchmarks). Proficiency in scripting (Bash ...

/2026 – 10/19/2027 Rate: +-£400/day We are looking for a talented DevOps Engineer to join a high-impact project supporting a key UK client. This is an exciting opportunity to work on critical SAP workloads with a focus on high availability … disaster recovery (DR) across AWS environments. What You Will Do Configure and maintain Red Hat Enterprise Linux (RHEL) for SAP workloads Design and implement High Availability clusters using Pacemaker and Corosync Configure HA for SAP HANA databases and applications Implement multi-Availability Zone SAP architectures ...

financial sector, specifically with algorithmic trading or futures markets; knowledge in secure virtual networking, cloud/grid-computing, failover/load-balancing strategies and high-availability concepts. Responsibilities: • CI/CD Architecture & Ownership: Take full responsibility for the architectural design and operational implementation of the continuous integration … enforce best practices for version control and release management. • System Reliability: Monitor and ensure the health and performance of the trading infrastructure, guaranteeing high availability for futures trading. • Automation: Automate configuration management and repetitive operational tasks to enhance team productivity. • Troubleshooting: Diagnose and resolve issues related to build ...

desired Role Overview: We are seeking a highly skilled and experienced Subject Matter Expert (SME) to support the delivery of critical infrastructure within a high-availability data centre environment. The ideal candidate will have deep technical expertise in VMware technologies, particularly VMware vMotion, and hands-on experience with … components. Strong hands-on experience with HPE infrastructure (eg, ProLiant Servers, Nimble/3PAR/Alletra storage). Deep understanding of data centre operations, high-availability systems, and infrastructure resilience. Ability to work independently and collaboratively in high-pressure environments. Excellent problem-solving and analytical skills. Strong ...

Policy. SKILLS: IBM Message Queue (MQ) Administration: Expertise in administering IBM MQ v9.x on z/OS, including clustering, configuration, and maintenance to ensure high availability and optimal performance. Operational Experience on z/OS: Proficiency in managing MQ environments via z/OS panels and MQ Explorer … Linux platforms. Monitoring Tools: Familiarity with system and middleware monitoring solutions such as Dynatrace, Nagios, Zabbix and IBM’s monitoring suite to ensure service availability and performance. DevOps and CI/CD: Experience with Git, Jenkins and CI/CD pipelines, applying automation and DevOps principles to infrastructure management ...

Policy. SKILLS: * IBM Message Queue (MQ) Administration: Expertise in administering IBM MQ v9.x on z/OS, including clustering, configuration, and maintenance to ensure high availability and optimal performance. * Operational Experience on z/OS: Proficiency in managing MQ environments via z/OS panels and MQ Explorer … Linux platforms. * Monitoring Tools: Familiarity with system and Middleware monitoring solutions such as Dynatrace, Nagios, Zabbix and IBM's monitoring suite to ensure service availability and performance. * DevOps and CI/CD: Experience with Git, Jenkins and CI/CD pipelines, applying automation and DevOps principles to infrastructure management ...

phases. Role Overview: We are seeking a highly skilled and experienced Subject Matter Expert (SME) to support the delivery of critical infrastructure within a high-availability data centre environment. The ideal candidate will have deep technical expertise in VMware technologies, particularly VMware vMotion, and hands-on experience with … components. Strong hands-on experience with HPE infrastructure (eg, ProLiant Servers, Nimble/3PAR/Alletra storage). Deep understanding of data centre operations, high-availability systems, and infrastructure resilience. Ability to work independently and collaboratively in high-pressure environments. Excellent problem-solving and analytical skills. Strong ...

IFRS Foundation's global technology environment, ensuring alignment with corporate objectives. Supporting 350 staff across six countries, the role ensures resilient, secure, and high‐performing services in a 24x7 operational model. Combining strategic oversight with operational accountability, the Director is responsible for infrastructure, end‐user computing, AV, cybersecurity … digital workplace and security operations, providing technical leadership to optimise the performance and cost base of the services. Operational Excellence (24x7 Global Environment) Ensure high availability and performance of all core systems supporting a 24x7 international operation. Establish and monitor SLAs, KPIs, and operational metrics to maintain service ...

read the below overview and requirements for this employment opportunity completely. Position Description At CGI, we are shaping the future of defence through secure, high-impact digital services that enhance operational effectiveness and resilience. As part of a newly established programme, you will play a pivotal role in embedding … this role, you will take ownership of Event Management processes within a complex defence environment, ensuring services are proactively monitored and optimised to maintain high availability and performance. You will work closely with operational teams to embed ITIL-aligned practices, enabling effective event detection, correlation, and response while ...

Sole UK National Role purpose/summary The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. Preferred Qualifications VMware certifications (VCP, VCAP). Microsoft certifications (MCSA, MCSE). Experience ...

testing. Key Skills & Experience from the Azure DevOps Engineer: Active SC Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Infrastructure as Code (IaC) Expert-level proficiency with Terraform and/or Bicep Strong … advanced pipelines using GitHub Actions Strong understanding of pipeline orchestration, automation, and deployment strategies Key Responsibilities of the Azure DevOps Engineer: Design and implement high availability Azure architectures, including regional failover and load balancing strategies embedded within IaC templates Build and maintain scalable, reusable Terraform and/ ...

MUST BE PAYE THROUGH UMBRELLA Role Description: The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. ________________________________________ Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. Security Clearance Must hold SC clearance Must be UK British National (not dual ...

that's based Barrow-in-Furness. Role Description: The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. Security Clearance Must hold SC clearance Must be UK British National (not dual ...

appointment. Overview Are you an experienced Oracle Database Administrator (DBA) looking to support, manage, and optimise mission-critical Oracle database environments within a high-security public sector organisation? This role requires strong technical capability and experience working in secure and regulated environments. Key Responsibilities Install, configure, patch, upgrade … RMAN, including disaster recovery processes Monitor database performance and deliver tuning and optimisation activities Administer users, roles, privileges, auditing, and database security controls Support high availability solutions including Oracle RAC and Data Guard Troubleshoot incidents and provide on-call support where required Ensure compliance with security standards ...

Responsibilities Design and implement Microsoft Exchange architecture across hybrid and cloud environments Lead the design and planning of Exchange migrations and upgrades Produce High-Level and Low-Level Design documentation (HLD/LLD) Design mail flow architecture, including routing and connectors Define high availability and disaster recovery … Proven experience with Exchange Hybrid architecture Experience delivering Exchange migrations (on-prem to cloud or hybrid) Strong knowledge of: Mail flow design Hybrid Exchange High availability and DR Experience producing HLD and LLD documentation Technical Environment Microsoft Exchange Online On-Prem Exchange (2016/2019) Microsoft 365 Microsoft ...

Germany) – Fully Remote – £120k + Benefits We are hiring experienced Senior Site Reliability Engineers to join a global engineering team supporting a high‐availability, Java‐based platform used by customers worldwide. This is a permanent, fully remote role open to candidates based in the UK or Germany, offering … focused) who cares deeply about reliability, stability, incident response, and performance at scale, we want to speak with you. What You’ll Do Ensure high availability, scalability, reliability, and security across production environments Lead live incident response, drive root‐cause analysis, and deliver lasting solutions Build and maintain ...

Data Centre Technical Electrical Biased Shift Manager – Data Centre Operations – High Voltage Experienced Package @74,000K plus Overtime Location: Slough Continental Shift Pattern 12 Hour Shift s Days and Nights Site – AI READY Data Centre Opportunity – Progressive contract and promotion and career development Salary £65,000 Plus Shift Allowance … operational excellence across critical electrical and mechanical systems. You’ll guide a skilled team of engineers, ensuring safe, compliant, and efficient maintenance across a high-availability facility that powers global operations. This is a hands-on leadership role — ideal for candidates with a strong high-voltage ...

work and the organisation. Your new role The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. What you need to do now If you're interested in this role ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...

leading global manufacturer of high-end IC substrates and printed circuit boards . AT&S industrializes leading-edge technologies for its core business segments Mobile Devices & Substrates, Automotive & Aerospace, Industrial and Medical and high-performance computing for AI applications. We are looking for talent eager to shape … enhance our successful IT Team at the Headquarters in Leoben , we are looking for a passionate IT Infrastructure - Server & Compute/Datacenter Specialist Ensure high availability and security for enterprise compute and datacenter systems. Aufgaben As a Server & Compute/Datacenter Specialist, you will be responsible ...