101 to 125 of 250 High Availability Jobs

driven architecture, and RTF networking. Collaborate with security teams to ensure policy enforcement, encryption, identity, and SC-compliant design. Oversee NFRs including performance, scaling, high availability, disaster recovery, and observability. Guide developers and DevOps engineers through build, test, deployment, and operational handover. Ensure alignment with enterprise platforms including … effort estimation, planning, stakeholder engagement, and technical risk management. Contribute to the evolution of C4EE playbooks, templates, governance artefacts, and reusable assets. Key Deliverables High-level and low-level design documents API specifications and sequence diagrams Architecture Decision Records (ADRs) Reusable patterns, templates, and standards Architecture review outputs ...

driven architecture, and RTF networking. Collaborate with security teams to ensure policy enforcement, encryption, identity, and SC-compliant design. Oversee NFRs including performance, scaling, high availability, disaster recovery, and observability. Guide developers and DevOps engineers through build, test, deployment, and operational handover. Ensure alignment with enterprise platforms including … effort estimation, planning, stakeholder engagement, and technical risk management. Contribute to the evolution of C4EE playbooks, templates, governance artefacts, and reusable assets. Key Deliverables High-level and low-level design documents API specifications and sequence diagrams Architecture Decision Records (ADRs) Reusable patterns, templates, and standards Architecture review outputs ...

development of business-critical systems. You will have the chance to contribute to meaningful technical improvements, work closely with experienced colleagues, and help shape high-quality database solutions that support the wider business. SQL Server Database Developer - Key Responsibilities: - Design, develop and maintain high-quality T-SQL including … database structures to support application and integration requirements - Proactively analyse and resolve database performance bottlenecks using execution plans, indexing strategies, and query refactoring - Optimise high-volume transactional queries and reporting workloads within SQL Server, using T-SQL and SQL Server Management Studio - Design and support scalable database patterns suitable ...

will be accountable for the design and ownership, and continuous improvement of the organisation's network solutions, ensuring secure, resilient, and high-performing connectivity across 1,000 sites and corporate environments. Responsible for leading the network engineering team, mentoring two network engineers, and managing the delivery and lifecycle … mentor, and develop a team of network engineers, managing their workload, performance, and professional growth. Allocate tasks, set priorities, and ensure the team delivers high-quality support and project outcomes within agreed SLAs. Operational Excellence Accountable for the operational integrity of WAN, LAN, Wi-Fi, and cloud-based network ...

About the role Accountable for the design, ownership, and continuous improvement of KFC UK&I’s network solutions, ensuring secure, resilient, and high‐performing connectivity across 1,000+ restaurants and corporate environments. Responsible for leading the network engineering team, mentoring two network engineers, and managing the delivery and lifecycle … mentor, and develop a team of network engineers, managing their workload, performance, and professional growth. Allocate tasks, set priorities, and ensure the team delivers high‐quality support and project outcomes within agreed SLAs. Operational Excellence Accountable for the operational integrity of WAN, LAN, Wi‐Fi, and cloud‐based network ...

seeking a Senior Infrastructure Engineer with strong, recent hands-on experience in Oracle Cloud Infrastructure (OCI) and Oracle Exadata to join a high-profile programme. Core Purpose of the Role This is a senior technical role focused on: Leading and supporting Oracle-based infrastructure services in OCI and Exadata … Oracle RAC, ASM, AFD, HANFS, TAF Data Guard configuration and support RMAN backup and recovery OEM and OCI Database Management Patching, upgrades, and high availability mission-critical environments Cloud & Infrastructure Strong OCI experience (critical requirement) AWS experience (especially network segregation/security) Linux and/or AIX environments ...

seeking a Senior Infrastructure Engineer with strong, recent hands-on experience in Oracle Cloud Infrastructure (OCI) and Oracle Exadata to join a high-profile programme. Core Purpose of the Role This is a senior technical role focused on: Leading and supporting Oracle-based infrastructure services in OCI and Exadata … Oracle RAC, ASM, AFD, HANFS, TAF Data Guard configuration and support RMAN backup and recovery OEM and OCI Database Management Patching, upgrades, and high availability mission-critical environments Cloud & Infrastructure Strong OCI experience (critical requirement) AWS experience (especially network segregation/security) Linux and/or AIX environments ...

common Investment Platform. We are seeking a Director of Engineering to lead one of the Investment Platform areas within JPM Personal Investing, overseeing multiple high‐impact engineering teams. In this role, you will drive execution against the product roadmap while scaling our technology, people, and processes. You will … responsible for shaping technical strategy, building and mentoring high‐performing managers and engineers, and delivering reliable, secure, and scalable systems that support our business goals through innovation. Job Responsibilities Partner with Product to define and drive the strategy your teams will deliver across multiple time horizon Partner with Business ...

manage Azure cloud infrastructure, IT operations, and core platform services Lead automation, DevOps, and infrastructure improvements Deliver secure, scalable, high-availability systems Drive and deliver security-focused projects across identity, access, and infrastructureImprove identity and access management (IAM) processes and controls Domain Services/Active Directory Entra … with Zero Trust or modern identity/security frameworks Jira, Confluence, GitHub SaaS or product-led business experience Why join? Fully remote UK role High ownership and influence on technology and security decisions Key role in shaping security strategy and cloud maturity Modern, collaborative, forward-thinking environment Blend ...

based applications in a fast‐paced production environment. The role requires hands‐on expertise in monitoring, incident management, troubleshooting, release support, and ensuring high availability and stability of business‐critical platforms. In this role, you’ll make an impact in the following ways: Provide L2/L3 production … environments. Familiarity with scripting and troubleshooting middleware/interfaces. Strong knowledge of release support, service recovery, and operational governance. Ability to work in a high‐pressure environment with strong ownership and accountability. Demonstrated ability to ramp up quickly on new applications, platforms, and support processes, with strong learning agility ...

enterprise-grade network solutions (LAN, WAN, WLAN, security). Configure and support routing, switching, and firewall technologies across diverse platforms. Build resilient networks with high availability and disaster recovery capabilities. Deliver and maintain virtualisation platforms (VMware, Hyper-V, Azure Stack) and virtual networking. Lead large-scale projects, including ...

successful in this role, you will have the following skills, experience, and qualifications: Essential Experience: Experience building robust software deployed into high-availability production environments, with a strong emphasis on software quality, reliability, and maintainability. Proven experience working within Agile/Scrum delivery teams , contributing to iterative, collaborative ...

infrastructure and in scope platforms and associated tooling is operating effectively and maintained in accordance with our IT standards and policies to ensure high availability to our community. Advanced level of problem solving is expected with guidance to other technical resources on complex issues. It also Involves working ...

based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. Productize and enhance our Kubernetes-based cloud platform to ensure high-availability, scalability, and cost-efficient ML workflows. Work proficiently across the entire stack to develop and integrate new features related to model versioning ...

plan to reach the DevOps vision Lead and mentor the team of DevOps engineers. You will provide guidance, support, and foster a collaborative and high-performance culture to ensure the successful execution of DevOps initiatives. With the team, using agile methodologies: Manage and optimize the production, QA, and development … environments to ensure high availability, scalability, and performance of our software products. Design and implement robust monitoring systems that proactively identify and address performance bottlenecks, security vulnerabilities, and system failures. Collaborate closely with cross-functional teams, to streamline deployment processes and improve operational efficiency. Drive improvements ...

Infrastructure Specialist TechNest are looking for an Infrastructure Specialist with responsibility supporting and maintaining enterprise datacentre and cloud environments. Focused on ensuring the availability, security, performance, and scalability of hybrid infrastructure, while supporting business-critical systems and technology transformation initiatives. Key Responsibilities Managed datacentre operations, including power, cooling, colocation … facilities, and critical infrastructure to ensure high availability and operational resilience. Administered and supported Active Directory, Remote Desktop Services (RDS), Azure AD, and identity management solutions, including MFA and federation technologies. Developed and maintained PowerShell automation scripts for provisioning, configuration management, reporting, and operational efficiency. Supported Windows Server ...

assurance and handover into live service. What You'll Be Doing Lead the design and delivery of Oracle Linux KVM/OLVM platforms Produce high-quality HLD & LLD documentation Architect and implement: KVM hosts, clusters & virtualisation environments Storage domains (NFS, iSCSI, FC) Logical networks, VLANs & VM standards Deliver build … configuration, migration and platform validation Design for high availability, resilience & disaster recovery Define standards across: Security hardening & compliance Performance & capacity optimisation Backup, monitoring & automation Work closely with infra, network, security & application teams Provide technical leadership and mentoring What You'll Bring Deep, hands-on expertise in Oracle Linux ...

Oracle Linux KVM and Oracle Linux Virtualization Manager (OLVM) * Own architecture and design across virtualisation platforms, including clusters, hosts and networking * Produce high-quality HLD and LLD documentation covering architecture, security, and operational models * Lead build, configuration, and deployment of KVM/OLVM environments * Define standards across security hardening … patching, monitoring and resilience * Design and implement high availability, disaster recovery, and live migration solutions * Collaborate with infrastructure, security and application teams to ensure integration and supportability * Support governance, assurance and technical design reviews * Drive implementation, migration, and operational readiness planning Key Skills & Experience * Strong hands-on experience ...

compute frameworks that underpin trading, quant research, and large-scale data processing across the organisation. This is a deeply technical engineering role focused on high-performance systems, scalability, and platform reliability. You’ll work on foundational technology used by multiple engineering and investment teams, helping to shape the infrastructure … powering a world-class trading environment. What you’ll do: • Design, build, and maintain scalable distributed systems and internal frameworks using Rust • Develop high-throughput services and tooling used across research and trading platforms • Work closely with investment and technology stakeholders to deliver robust, production-grade solutions • Contribute across ...

strategic cloud data platform, ensuring it is fit for purpose for SwapClear and Listed Rates use cases. Ensure the end‐to‐end platform meets availability, performance, resilience and security expectations of a systemically important clearing house. Assist Product Owners and Delivery Leads with delivery planning of business goals … outcomes. Act as a senior technical partner to Group Architecture Authority, Group Data Governance, Product and business partners. Partner with Quality engineering to deliver high quality software using modern testing standards, automation and cloud‐native practices. Build and maintain strong relationships with internal and external partners, using influence ...

company's digital assets. This position offers a unique chance to influence the company's technological trajectory while working across international teams within a high-performance setting. Key Responsibilities: Deliver first and second-line support to users across multiple locations by troubleshooting hardware, software, networking, and connectivity issues. Manage … optimise Windows Servers, VMware virtualisation platforms, and storage solutions to ensure high availability and performance. Administer cloud-based services including Microsoft 365, Exchange Online, SharePoint, and Teams, ensuring seamless collaboration and security. Oversee user account lifecycle processes such as onboarding, role modifications, and offboarding. Implement, monitor, and enhance ...

work with a UK-based technology services organisation, to shape and deliver cloud and applications modernisation architecture for a critical, long-term, and high-impact IT resilience improvement programme. The Technical Architect is a remote working role, based in the UK. Travel to customer sites and team meetings … guide resilient, secure, and scalable cloud solutions within a multi-year IT resilience improvement programme. The Technical Architect will assess existing technology landscapes, define high- and low-level architecture designs, and shape practical approaches to cloud adoption, disaster recovery, business continuity, technical debt reduction, and application modernisation. ...

working in Agile/Scrum delivery models • Knowledge of: o CI/CD practices o DevOps tooling • Familiarity with: o Enterprise hosting environments o High availability and resilience patterns • Basic exposure to: o Payment flows/SWIFT ** SC Clearance would be highly advantageous ...

pipelines (Azure DevOps, GitHub Actions), networking patterns, and compute/storage design. Evaluate platform changes including major provider upgrades (AzureRM/Cloudflare), DR and high availability improvements, cost optimisation strategies, and observability frameworks. Lead technical designs for large-scale refactoring and provider upgrades, environment creation pipelines, secure container ...

standardised CI/CD pipelines and self-service automation to improve speed, quality and reliability of delivery* Embed monitoring, logging and alerting to ensure high availability and rapid incident response* Support and enable engineering teams through documentation, guidance and continuous improvement of developer experience This role is paying ...