176 to 200 of 270 High Availability Jobs

Time The Opportunity We are looking for an experienced Ticketing Operations Manager with a strong background in live payments or ticketing environments , where system availability is business-critical and downtime directly impacts revenue. This role is ideal for someone who has operated in high-volume, always-on payment … channels Lead major incident response for payment and ticketing failures Own operational performance across systems used by millions of customers Manage and develop a high-performing operations and incident management team This is a senior operational leadership role with real accountability and influence. Key Responsibilities Lead ...

largest and most complex change programmes the client has undertaken for many years. The role is critical to ensuring the stability, performance, security, and availability of SQL Server environments supporting Niche, data migration activities, and associated integrations. You will deliver DBA services at pace to support programme milestones … Skills and experience required: Strong hands-on experience as a Microsoft SQL Server DBA Expertise in performance tuning, indexing, and query optimisation Experience with high availability and disaster recovery solutions Strong understanding of SQL security, encryption, and auditing Experience supporting large-scale transactional systems Familiarity with Niche ...

other DBA's you will provide top tier service to clients across the UK. Aside from the work itself, training and development are high on the agenda here with professional development an important factor in joining this business. The role is fully remote and offering a salary … managing estates both on premise and in Azure/AWS. - Experience working on migration projects to the cloud. - Performance tuning within SQL, delivering high availability, always on and replications. - Experience in Powershell scripting. - Nice to have experience working with external stakeholders/customers. If you feel like ...

right candidate) + bonus + benefits We're seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with a strong foundation in core infrastructure and hands-on, production experience … network services Administer and support Zscaler as a core security platform, ensuring secure access and alignment with Zero Trust principles Monitor network performance and availability; diagnose and resolve issues to ensure optimal uptime Assist with the design and implementation of secure, scalable network solutions Collaborate with infrastructure, security ...

right candidate) + bonus + benefits We're seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with a strong foundation in core infrastructure and hands-on, production experience … network services Administer and support Zscaler as a core security platform, ensuring secure access and alignment with Zero Trust principles Monitor network performance and availability; diagnose and resolve issues to ensure optimal uptime Assist with the design and implementation of secure, scalable network solutions Collaborate with infrastructure, security ...

services are urgently looking for an IBM DataPower Engineer with mainframe Modernization experience. The successful candidate will be responsible for designing and implementing secure, high-performance integration solutions using IBM DataPower Gateway to expose mainframe services (CICS, IMS, DB2, MQ) as modern APIs (REST/JSON, SOAP). Enable … Bridge. Perform XSLT/GatewayScript transformations and schema validations. Automate deployments via SOMA/REST APIs, CI/CD tools (Jenkins, Ansible). Ensure high availability, performance tuning, and compliance (PCI DSS, GDPR). Essential skills/knowledge/experience: Strong experience in IBM DataPower Gateway configuration ...

months contract position Role description: As a IBM DataPower engineer with mainframe Modernization experience , you will be responsible for designing and implementing secure, high-performance integration solutions using IBM DataPower Gateway to expose mainframe services (CICS, IMS, DB2, MQ) as modern APIs (REST/JSON, SOAP). Enable legacy … Bridge. Perform XSLT/GatewayScript transformations and schema validations. Automate deployments via SOMA/REST APIs, CI/CD tools (Jenkins, Ansible). Ensure high availability, performance tuning, and compliance (PCI DSS, GDPR). Your Profile Essential skills/knowledge/experience: (Up to 10, Avoid repetition) Strong ...

mentor engineers, setting technical direction and best practice Support integration of legacy military systems with modern infrastructure solutions Ensure infrastructure is designed for resilience, availability, and operational continuity Engage confidently with senior MOD and military stakeholders Produce and review technical documentation suitable for secure and audited environments Essential Experience … Group Policy Microsoft Exchange (on-prem/secure hybrid environments) Virtualisation (VMware/Hyper-V) Secure networking concepts and dependencies Backup, DR, and high-availability design Infrastructure documentation and technical assurance If you'd like to discuss this Product Owner in more detail, please send your updated ...

platform, opening up curriculum data and safe AI to support brilliant teaching in every classroom. Oak is a fully remote, mission-driven organisation offering high levels of flexibility, autonomy, and purpose. We re a national not-for-profit organisation working in partnership with teachers to create high-quality … safe AI is used across the sector, we d love to hear from you. What You ll Be Doing Develop and manage a high performing Engineering department, leveraging internal and/or external relationships Manage the Engineering department budget (minimum of 6-figures) Accountable for the department's delivery ...

manage databases using Oracle Enterprise Manager * Perform UNIX administration and basic KSH shell scripting * Operate within ITIL-aligned Change and Release Management processes * Support high-availability, business-critical systems * Participate in an Out of Hours support rota Skills & Experience: * Oracle 12c-19c Database Administration * Oracle RAC Administration * Oracle ...

monitoring across the data platform.* Contribute to platform automation, CI/CD, and DataOps best practices.* Troubleshoot data pipeline and platform issues to ensure high availability and reliability. Profile * Strong experience as a Data Engineer working with Snowflake in a production environment.* Hands-on experience with ...

also contributing to ongoing infrastructure improvements and future technology initiatives. Key Responsibilities Administration, maintenance, and optimisation of Linux servers Monitoring system performance and ensuring high availability Troubleshooting and resolving technical issues across Linux environments Supporting IT infrastructure projects (servers, virtualisation, storage) Assisting with networking tasks including switches, firewalls ...

setups Support business continuity through proactive incident management Rapid deployment of site connectivity solutions, including 4G routers Monitor network health and performance, ensuring high availability and resilience Maintain inventory and configuration records for infrastructure and software Collaborate with the Security Operations Center (SOC) on network security Support software ...

. Stakeholder Engagement: Act as a trusted advisor to senior business leaders, leading workshops to translate business requirements into technical blueprints. Performance Optimization: Ensure high availability, low latency, and resilience in payment processing to maximize transaction success rates and improve customer experience. Project Leadership: Provide technical governance from ...

listened to, this is a place where DBAs tend to stay. You'll work with SQL Server environments across on-prem and cloud platforms High-availability and disaster recovery solutions supporting production systems Multiple client platforms in a managed services environment Monitoring, alerting and proactive health-check frameworks ...

ability to create and debug patterns for application services. Sound understanding of ITIL/ITSM processes, including incident, problem, and change management. Experience with high-availability, multi-tier architectures. Preferred : ServiceNow Certified Implementation Specialist - Event Management (CIS-EM) is preferred. Additional ServiceNow certifications (CSA, CAD, CIS-ITOM ...

Handle server commissioning and decommissioning processes. Perform Windows Vulnerability Mitigation and Patch Management. Conduct backup and restoration operations using approved tools and protocols. Ensure high availability and operational stability of Windows Server environments. Active Directory & Azure Entra Management Manage Active Directory including user, group, and OU administration. Maintain ...

farm of on-site and off-site servers, storage (NAS and iSCSI) and related hardware. Monitor and maintain in-house software applications, ensuring high availability and rapid issue resolution for a 24/7 trading operation. Manage the Microsoft Windows "universe" - administering Active Directory, Group Policy and user ...

farm of on-site and off-site servers, storage (NAS and iSCSI) and related hardware. Monitor and maintain in-house software applications, ensuring high availability and rapid issue resolution for a 24/7 trading operation. Manage the Microsoft Windows "universe" - administering Active Directory, Group Policy and user ...

week. Key Responsibilities for the Server and Networks Engineer(Cyber Security Infrastructure) Provide 3rd line support for enterprise network issues, ensuring minimal downtime and high availability. Maintain and optimize network infrastructure, including Cisco, Meraki, FortiNet technologies. Administer and troubleshoot Palo Alto firewalls and Panorama. Administer and troubleshoot Zscaler ...

strong understanding of the broader Microsoft technology stack. Responsibilities: * Design, implement, and continually manage Azure cloud infrastructure to ensure scalability, security, and high availability. * Perform vulnerability patch management for cloud and on-premises systems, ensuring timely remediation of identified risks. * Administer and optimize Azure Virtual Desktop (AVD) environments, ensuring ...

reliability and operational excellence. Key Responsibilities Manage and maintain asset and configuration management processes to ensure accurate and up-to-date infrastructure records Support availability and capacity management , ensuring the platform meets agreed service levels Lead and contribute to change management , ensuring changes are controlled, tested, and documented Provide … infrastructure changes and releases Act as a technical SME, demonstrating strong technical understanding of cloud and infrastructure services Required skills: Asset and configuration management. Availability and capacity management. Change Management. Coding and scripting. Continual service improvement. Incident management. Problem management. Service management framework knowledge. Testing. Technical understanding Nice ...

client is a specialist technology vendor serving the global investment banking and hedge fund community. They deliver high-performance platforms and mission-critical solutions used across Tier-1 banks, prime brokers, and alternative investment firms. They are now seeking a Head of IT Support to lead and elevate their … internal and external support capability. This is a hands-on leadership role, ideal for someone who thrives in high-pressure, regulated environments and understands the expectations of institutional financial clients. The Role You will take ownership of the entire IT support function, covering both internal users and external clients. ...

impact at scale? Our client, a leading UK SaaS technology providerwithin the hospitality sector, is seeking an experienced Software Development Managerto lead 812 high-performing Agile teamsand drive delivery across a modern, cloud-based product suite. Their platforms power thousands of pubs and restaurants across the UK, handling everything … empowering Engineering Managers and Tech Leads to execute effectively. Key responsibilities include: Leading 812 strong, cross-functional Agile teams across multiple products Driving consistent, high-quality delivery aligned with business priorities Partnering closely with Product, Architecture, and Senior Stakeholders Overseeing planning, dependencies, and delivery across complex platforms Creating ...

provide ongoing feedback to foster growth and development within the team. Operational Oversight: Oversee the daily operations of digital systems, applications, and infrastructure. Ensure high availability and performance of all IT services and applications. Implement and maintain monitoring systems to proactively identify and resolve issues. Application Support: Manage … with the End-to-End QA Specialist to develop comprehensive test plans and ensure thorough testing. Ensure quality assurance processes are followed to maintain high standards. Strategic Planning and Improvement: Develop and implement strategies to enhance digital operations and IT service delivery. Identify opportunities for process optimisation and efficiency ...