876 to 900 of 1,095 High Availability Jobs in the UK

Facility Engineering leads the engineering, maintenance, assists with commissioning to ensure operational readiness of critical data center infrastructure. This role is accountable for maintaining high availability across electrical, mechanical, and life-safety systems; ensuring SLA performance; and driving rapid, disciplined resolution of infrastructure faults and incidents. The Senior … through training, mentoring, drill programs, performance coaching, workforce planning, and talent development. The role fosters cross-functional collaboration, drives continuous improvement, and builds resilient, high-performing teams capable of supporting complex, global data center operations. #J-18808-Ljbffr ...

successful delivery and operation of the organisation’s technology platforms and engineering capability. It ensures that technology programmes are executed effectively, engineering teams are high performing, and operational systems continue to meet business needs throughout a period of significant transformation. The role provides leadership across software engineering, enterprise applications … implementation Successful migration to the Shopify architecture Engineering productivity and delivery predictability Programme delivery against scope, schedule and budget Operational stability of enterprise applications High availability and performance of customer-facing platforms Successful transition of operational IT functions to the parent organisation Strong engagement and retention within engineering ...

security expertise to design, implement and support secure network solutions. The role is predominantly BAU with design input, covering firewall deployments, DMZ, VPN, high availability and remediation of security findings. Contract up to 18 months with immediate start; involves global standards and cross-border deployments. #J-18808-Ljbffr ...

Wipro is seeking an experienced Senior Application Developer & L3 Production Support Engineer to design, develop, and maintain mission-critical banking applications, ensuring high availability and performance across production environments. The role focuses on Ab Initio ETL, Oracle FLEXCUBE 14.5, SAP BO, Oracle PL/SQL, and middleware administration ...

Bitstamp Exchange Platform in London is seeking a Senior Backend Engineer to drive our modernization strategy. You will help build high-availability, low-latency cloud infrastructure and lead the transition to containerized services. This role requires in-person collaboration at least 3 days per week in our London ...

Barnes Associates Limited is seeking a Senior Network Technical Lead to join a major financial services customer environment in London. The role focuses on high-availability data centre networking, EVPN/VXLAN, and complex enterprise transformations, with hybrid working in London. You will lead technical discussions, drive network ...

cross-product integration with Microsoft 365. The candidate should bring extensive experience with Exchange Hybrid, HCW, DAGs, and Defender for Office 365, ensuring high availability and secure mail routing across hybrid #J-18808-Ljbffr ...

supporting hybrid messaging solutions within enterprise settings. Responsibilities include managing DAGs, mail flow, security policies and migrations, using PowerShell for automation, and ensuring high availability and secure mail routing. A strong customer-facing and documentation skill set is required. #J-18808-Ljbffr ...

global technology team. This hands-on role focuses on managing and supporting enterprise infrastructure across on-premises and cloud environments, with emphasis on DR, high availability, and automation. The ideal candidate will have deep expertise in VMware, Windows Server, storage, and cloud technologies, plus experience with AI-assisted ...

Allwyn UK in Watford seeks a Senior/Lead Site Reliability Engineer to drive reliability across the digital estate, ensuring high availability and performance of customer-facing systems during normal operation and peak lottery events. You will own SLOs/SLIs, push automation with Terraform, mentor engineers ...

Senior Backend Engineer to join the Payin Platform team. You will help build and scale the systems powering our global payin infrastructure, ensuring high availability, performance, and security. You will collaborate with cross-functional teams in a fast-paced, mission-driven environment to deliver reliable financial products ...

Cloud Infrastructure Software Engineer to design, implement and operate cloud foundation services. You will work on Kubernetes operators, Terraform, Datadog and Prometheus, focusing on high availability and scalable infrastructure within the Confluent Cloud Platform. Experience with large-scale systems and public cloud environments is essential. You will collaborate ...

hybrid London/Newry/Belfast role. Focus on backend and middleware development with Java 17 and Spring, integrating with kdb+ in a distributed, high-availability system. The incumbent will implement authentication/authorisation, security best practices, and contribute to CI/CD with DevSecOps, while deploying ...

Onyx-Conseil invites applications for an experienced IT Infrastructure & Systems Manager in London. You will oversee servers, networks, storage, and cloud services, ensuring high availability, security, and resilience across enterprise systems. The role requires leadership of technical teams, strong stakeholder engagement, and a mix of on-site ...

scripting, and collaboration with cross-functional teams in a fast-paced global environment. The position involves on-call rotations, shift-based hours, and ensuring high availability of enterprise systems across regions. #J-18808-Ljbffr ...

Engineer to design, build, secure, and support enterprise UNIX/Linux environments across Development, Test, UAT and Production. You will implement automation, OS hardening, high availability, and project deployments with focus on scalable, compliant infrastructure. The role involves configuration of services, networking, storage, patching, and collaboration with cross ...

Perlego Ltd. is seeking an experienced Cloud Infrastructure Engineer to manage AWS infrastructure, ensuring high availability and performance of services. Key responsibilities include handling CI/CD pipelines and leveraging monitoring tools to enhance system reliability. This role is ideal for candidates with strong AWS expertise ...

seeking a Senior Network Site Reliability Engineer (SRE) with extensive experience in network engineering and automation. The ideal candidate will design and maintain high-availability network solutions while employing SRE principles for improved reliability and performance. A strong background in multi-vendor infrastructure and excellent communication skills ...

leading financial institution in Canary Wharf, London. The role is largely on-site with 3 days per week in the office and involves ensuring high availability and performance of web applications. Key duties include troubleshooting, collaborating with development teams, monitoring performance, and deploying updates with minimal disruption. Strong ...

product managers and operations to ensure scalable, secure production systems on AWS using FIX and modern DevOps practices. You will drive delivery, maintain high availability, and collaborate across stakeholders to meet business objectives in a #J-18808-Ljbffr ...

across large Azure environments. Based in the UK (or Malta, Bulgaria or Portugal), you’ll work with customers and cross-functional teams to ensure high availability and service reliability. A 24x7 on-call rota is required. #J-18808-Ljbffr ...

Warwick, open to full- or part-time applicants with NSV (SC) clearance requirements. You will lead the RedHat-focused team, ensure 24/7 high availability, mentor staff, and collaborate with project teams to design and approve future CNI services that use storage and backup technologies. #J ...

site in the London area. You will analyse legacy rulebases, migrate policies to new Panorama groups, and build robust policy rulebases, while maintaining high availability and #J-18808-Ljbffr ...

engineering teams. You will remain hands-on, implement integrations with third-party systems, and contribute to CI/CD and engineering practices to support high availability and scalable solutions for automotive retailers and OEMs globally. #J-18808-Ljbffr ...

design, implement and support the company’s critical LAN/WAN/WLAN and voice infrastructure. You will join a global team delivering high availability, security and resilience for a financial services environment. Expect ownership of projects and collaboration with vendors and internal stakeholders. The role requires Cisco ...