226 to 250 of 715 High Availability Jobs in England

platforms such as Cisco, Cisco Meraki, SonicWall, Aruba/HPE or equivalent technologies. Support firewall operations including rules, NAT policies, VPNs, security zones and high-availability configurations. Troubleshoot core network services including DNS, DHCP, NTP and network authentication. Use tools such as Wireshark, ping, traceroute, iperf and vendor … implement agreed remediation. Support network controls required for PCI DS, ISO 27001 and other applicable security and compliance requirements. Monitoring, Troubleshooting & Automation Monitor network availability, performance and capacity using Azure Monitor, SNMP, Syslog, NetFlow and network monitoring platforms. Investigate network incidents across cloud, corporate, distribution and retail environments ...

Terraform Integrate security, policy checks, and guardrails into module and pipeline workflows, partnering with security, risk, and compliance on exceptions where needed Produce high-quality module documentation, examples, and adoption guidance that reduce friction for internal customers Partner with application teams to translate requirements into reusable module patterns … registries Familiarity with containers and orchestration (Docker/Kubernetes) where modules integrate with application platforms Practical operational knowledge for database platforms (backup/restore, high availability/disaster recovery, performance tuning basics, patching, and maintenance windows) Experience with Go for platform tooling #J-18808-Ljbffr ...

resolving complex technical issues. Contributing to cloud, infrastructure and application projects. Working closely with service delivery, project and architecture teams. Supporting disaster recovery, high availability and business continuity initiatives. Driving automation and continuous improvement across the technology estate. Skills & Experience Strong VMware administration experience. Microsoft Azure and Entra ...

solid understanding of networking, storage, and automation within enterprise-scale environments. Key Responsibilities Design, implement, and manage VMware-based virtual infrastructure, ensuring high availability, performance, and scalability. Administer VMware vSphere, ESXi hosts, vCenter, and associated tools to maintain a stable and secure environment. Manage and optimize virtual networking ...

have hands-on experience using AI development tools and a good understanding of emerging AI engineering practices You have experience of working on high availability systems You have a pragmatic, automation focused mindset with a passion for improving developer experience You enjoy collaborating, learning new things and sharing ...

engineering, platform design, and continuous improvement , with opportunities to shape our cloud strategy. Key Responsibilities Design, deploy, and manage Azure services (IaaS & PaaS) Ensure high availability, scalability, and resilience across platforms Implement governance, security controls, and cost optimisation strategies Build and maintain IaC solutions (Terraform, Bicep, or similar ...

making process for platform technologies, balancing in-house development with best-in-class third-party solutions* Drive a Site Reliability Engineering (SRE) culture, ensuring high availability, low latency, and robust disaster recovery capabilities* Manage and optimize our cloud infrastructure, focusing on Infrastructure-as-Code (e.g., Terraform), containerization (e.g. ...

OpenShift, showing understanding of container orchestration platforms. Experience designing hot‐hot, active‐active, multi‐region, or cross‐datacenter deployment architectures, denoting knowledge of high‐availability systems. Experience with resilience testing, disaster recovery, controlled failover, and production‐recovery exercises, highlighting skills in system reliability and continuity planning. Experience with ...

OpenShift, showing understanding of container orchestration platforms. Experience designing hot-hot, active-active, multi-region, or cross-datacenter deployment architectures, denoting knowledge of high-availability systems. Experience with resilience testing, disaster recovery, controlled failover, and production-recovery exercises, highlighting skills in system reliability and continuity planning. Experience with ...

governance KPIs. Support compliance requirements related to data security, privacy, retention, and auditability. Database Administration Administer, monitor, maintain, and optimise enterprise database environments. Ensure high availability, performance tuning, backup, recovery, and disaster recovery planning. Implement database security controls and access management. Manage database upgrades, patching, and lifecycle maintenance ...

exchange, broker, and counterparty connectivity using FIX protocol Implement FIX session management, order lifecycle handling, custom tags, and extensions Optimize connectivity for low latency, high throughput, and high availability Work closely with traders, connectivity teams, and infrastructure to deliver resilient solutions Own and support connectivity components ...

will help manage and expand our infrastructure, automated CI/CD pipelines, and development tools while collaborating closely with technical leads to build reliable, high‐performing server environments. You will have a passion for large‐scale high‐availability systems, a devotion to software craftsmanship, an unwavering commitment ...

electronic trading environments Lead performance tuning, optimisation, and refactoring of low‐latency trading components Investigate and resolve production issues, ensuring system stability and high availability Collaborate with global teams, including Architecture, DevOps, and Product Mentor and guide engineers to improve technical capability and engineering standards Experience/Competences … Strong experience designing and building high‐performance, low‐latency Java services within electronic trading Strong experience with distributed messaging technologies (Solace/Kafka) and real‐time systems Strong experience designing and building event‐driven systems deployed to cloud environments (AWS, EC2, EKS, Kubernetes) Experience with memory architectures and network ...

Hybrid Permanent - £85K - £100K + Bonus + Full Benefits Financial Services Firm is hiring for an experienced Python Application DevOps Engineer to join a high-performing engineering team supporting critical technology platforms. This is a hands-on role focused on Python automation, production stability, application resilience and continuous improvement … within a complex, high-volume technology environment. You will work across application, infrastructure and engineering teams to improve the reliability, scalability and operational performance of business-critical platforms. Responsibilities: * Develop Python-based automation and tooling to improve operational efficiency. * Support and enhance critical production applications and services. * Drive improvements ...

complex projects end-to-end, from architecture through deployment, working from loose briefs Contribute to larger team-scoped projects through some combination of producing high-level designs, delivering high-quality code, large/complex test strategies, or debugging challenging field bugs in unfamiliar code Adopt AI-assisted tooling …/Qualifications 5+ years of experience as a software engineer, covering the full software development lifecycle, in telecoms or a similarly complex domain with high availability requirements Experience using frontier LLMs to improve outcomes, across the SDLC Advanced programming concepts such as low-level resource optimizations and high ...

conducted on the LME’s three trading platforms totalling $21 trillion, 191 million lots and 4 billion tonnes notional with a market open interest high of 2.1 million lots in 2025.The metals community uses the LME, an HKEX Group company, as a venue to transfer or take on price … Overall Purpose of Role**As a Senior Network Security Specialist, you will design, implement and govern the network security controls that protect our modern, high‐performance enterprise network. You will take a hands‐on lead role in shaping the network security roadmap, defining policies and standards and driving ...

Intune. Strong experience in managing Windows Server environments (2016, 2019, 2022, 2025). Proficiency in automation and scripting using PowerShell. Experience with virtualisation and high availability solutions, including Hyper-V (clustered and standalone), Windows Admin Centre, and Failover Clustering. Working knowledge of SQL Server in both clustered … troubleshooting and problem-solving skills, with the ability to diagnose and resolve complex technical issues. Excellent communication skills, including the ability to produce clear, high-quality documentation such as processes, procedures, and technical designs. Positive, proactive attitude with a strong sense of ownership. Desirable: Experience designing and deploying highly ...

with our lead/backend/staff engineers. Who you are (must-haves) 5+ years in infrastructure engineering, DevOps, or SRE, operating large-scale, high-availability production systems using Kubernetes Production Operational experience - a live cluster under real load, not a lab. Fluent with Helm, and Terraform … standardisation vs. one-off) At least one infrastructure build you owned end to end - with the outcome metric attached (deploy time, MTTR, cost, adoption, availability). Cross-functional strength. Track record working with product, backend/frontend teams to pull through collective initiative. ML & AI platform (strongly preferred) Running ...

solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problemsDevelops secure high-quality production code, and reviews and debugs code written by othersIdentifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational … experience developing/running large datasets and optimizing query performance. Practical experience scaling and load-balancing of KDB applications. Practical experience building resilient and high-availability KDB applications. Preferred qualifications, capabilities, and skillsExperience with market data venue and vendor data platforms. AWS Experience. Experience in Terraform and Kubernetes ...

Full-time Design and maintain cloud infrastructure (AWS, GCP, or Azure) Implement CI/CD pipelines and automation tools Monitor system performance and ensure high availability Implement security best practices and compliance requirements Collaborate with engineering team on infrastructure needs Respond to incidents and perform root cause analysis … compliance frameworks (SOC 2, ISO 27001) Knowledge of database administration Experience with observability tools (Datadog, New Relic) Confirm the details with the team. Current availability, location, working arrangements, compensation, benefits and selection requirements need to be confirmed for the role before you apply. #J-18808-Ljbffr ...

solutions, developing and supporting automation frameworks, managing CI/CD pipelines, and providing technical support to development teams to enable the efficient delivery of high-quality services and applications. Key Deliverables Build and maintain Kubernetes clusters on-prem and in cloud Access and IAM management in Google Cloud, Looker … with on-prem sharded mongo cluster Extensive experience in building, managing, scaling Kubernetes clusters (GKE, manual Kubernetes, etc.) Extensive experience in designing and building high availability, resilient infrastructure Experience in setting up and maintaining monitoring, alerting, log collection (rsyslog, Grafana, Prometheus, elk) Automation and scripting experience (terraform, packer ...

support of IT infrastructure services. Design, implement, and maintain secure, scalable, and resilient infrastructure solutions. Supporting our primarily Microsoft-based infrastructure, ensuring its high availability, resilience, and performance. Both hybrid cloud and on-premise environments. Oversee server, storage, network, backup, cloud and virtualisation platforms. Ensure infrastructure availability … required. Leadership and Team Management Lead and develop the small Infra team, strong leadership and people management skills. What you'll need A high level of experience with Microsoft technologies including Windows Server andDesktop, Active Directory, Entra, Hybrid domains, Group Policies, 365, Intune, Teams,SharePoint, NTFS etc. Networking ...

support of IT infrastructure services. Design, implement, and maintain secure, scalable, and resilient infrastructure solutions. Supporting our primarily Microsoft-based infrastructure, ensuring its high availability, resilience, and performance. Both hybrid cloud and on-premise environments. Oversee server, storage, network, backup, cloud and virtualisation platforms. Ensure infrastructure availability … required. Leadership and Team Management Lead and develop the small Infra team, strong leadership and people management skills. What you'll need A high level of experience with Microsoft technologies including Windows Server andDesktop, Active Directory, Entra, Hybrid domains, Group Policies, 365, Intune, Teams,SharePoint, NTFS etc. Networking ...

your career within this innovative technology company, based in Waterbeach, Cambridge. Role: Specific responsibilities will include: Contribute to the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET.Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues … .NET ).Deep expertise in designing and developing highly scalable, distributed systems (e.g., microservices architecture).Proven experience with protocols and technologies common in communication or high-availability systems (e.g., TCP/IP, gRPC, messaging services like Kafka or RabbitMQ).Expertise in performance tuning, concurrency, and multithreading to achieve ...

senior engineers building the core platform that powers UiPath's large‐scale AI and Document Understanding products. Our world is one of distributed systems, high‐throughput model serving, and complex asynchronous training workflows. We're looking for a systems‐level engineer who wants to work on the gnarly, foundational … distributed job queue that orchestrates it all. Solve hard concurrency, performance, and distributed systems problems to ensure our platform is bulletproof for high‐volume production workloads. Work directly with product and ML science teams to understand their needs and build the scalable infrastructure required to bring their models ...