276 to 300 of 885 High Availability Jobs

share our story and Make Amazing Happen at CDW. Job summary This role sits within the IT Services team and is responsible for delivering high-quality 2nd line support across a complex, business-critical technology estate. This position plays a key role in ensuring system availability, operational stability … processing, ensuring completion and timely issue resolution Monitor key platforms and services (e.g. infrastructure, financial systems, integrations) System Stability & Continuous Improvement Contribute to maintaining high availability of critical systems Identify and reduce recurring incidents through root cause analysis and improvements Support automation, monitoring enhancements, and performance optimization Maintain ...

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. Preferred Skills Azure Cloud experience preferred. Knowledge of automation/scripting using Python, Shell, or PowerShell. Exposure ...

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 ...

understanding of networking, security and reliability engineering principlesNice to haveExperience in financial services or other data intensive, regulated industriesFamiliarity with multi-region AWS architecture, high-availability and mission-critical applicationsKnowledge of chaos engineering practices and resilience testingExposure to AIOps and intelligent automation frameworksWe offerEPAM Employee Stock Purchase Plan ...

maintain the NFT strategy, roadmap, standards, and governance framework. Establish testing approaches covering: Load Testing Stress Testing Volume Testing Soak/Endurance Testing High Availability Testing Failover & Disaster Recovery Testing Operational Acceptance Testing Compliance and Audit Validation Gather, define, and validate non-functional requirements across multiple workstreams. Lead ...

Kafka KRaft or ZooKeeper-backed if legacy), Confluent Platform components (Schema Registry, Kafka Connect, ksqlDB, REST Proxy, Control Center), and Confluent Cloud resources. Ensure high availability (HA) and resilience across multi AZ/region deployments; manage partition replication, min.insync.replicas (ISR), and rack awareness. Implement and maintain client quotas ...

support Your Tasks Administer, manage, and maintain core IT infrastructure systems and services hosted both on‐premise and in Microsoft Azure Our infrastructure includes: high-availability Microsoft SQL server, Entra ID and Active Directory, Office 365, Microsoft InTune, local and wide area networks including Fortigate firewall ...

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 ...

routing protocols (static and dynamic) in data centre, campus and wide area networks; With a thorough understanding of BGP. Strong experience of operating high availability data centre networks supporting critical workloads on Windows, Linux and SAN including technical refresh of large numbers of devices; Strong experience of monitoring ...

tangible impact on our world. Whether you join our London HQ or the wider global organisation, you’ll be a part of collaborative, high-performing teams, creating cutting-edge software, platforms, and infrastructure. The Role Join us as a DevSecOps and help us build the future of data sovereignty … seeking an DevSecOps passionate about creating high-performance, secure, scalable, and reliable services for our production infrastructure and security. You'll have a direct impact, improving existing systems and developing innovative solutions to complex challenges. Our small, collaborative engineering teams own the full lifecycle of their services, from development ...

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 ...

across the company. The Lead Software Engineer will report to the Manager, Software Engineering. About the Role & Team This team develops and supports the high-volume entitlements and ticketing platforms that power guest admission, tickets, and passes across Walt Disney World. As a Lead Software Engineer, you will primarily … focus on backend development, designing and building scalable, high-performance systems that support millions of guest transactions while ensuring reliability, security, and operational excellence. What You'll Do: Lead the design, development, testing, and implementation of backend applications and services. Build and enhance scalable APIs, microservices, and distributed systems ...

service guardrails that accelerate experimentation and turn ideas into results - faster, at scale, and with confidence. Your Responsibilities: Build,operate, and continuously optimise our high-performance GPU training and inference clusters, focusing on robust, high-availability scheduling, isolation, and automated lifecycle management. Drive systems design and implementation … high-throughput data paths, optimising I/O, caching, and data locality across compute and storage (including our current Lustre implementation). Proactively benchmark, profile, and resolve performance bottlenecks across the compute, network, and orchestration layers to maximise efficiency for distributed training and inference. Establish comprehensive observability, resilience ...

accelerate experimentation and turn ideas into results—faster, at scale, and with confidence. Day-to-day, you might: Build,operate, and continuously optimise our high-performance GPU training and inference clusters, focusing on robust, high-availability scheduling, isolation, and automated lifecycle management. Drive systems design and implementation … high-throughput data paths, optimising I/O, caching, and data locality across compute and storage (including our current Lustre implementation). Proactively benchmark, profile, and resolve performance bottlenecks across the compute, network, and orchestration layers to maximise efficiency for distributed training and inference. Establish comprehensive observability, resilience ...

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 ...

assessed inherited systems, set technical direction and delivered improvements with engineering teams, and can explain how those decisions held up over time.Strong understanding of high availability, replication and distributed database failure modes. You can explain consistency and availability trade-offs and reason about transaction boundaries and reliable ...

Server Upgrades & Patching SharePoint Disaster Recovery SharePoint Performance & Scaling Microsoft 365 Exchange Exchange Online Exchange Server 2016/2019/SE Exchange Hybrid Database Availability Groups (DAG) Mail Flow/SMTP Autodiscover Exchange Connectors Exchange Online Protection SPF/DKIM/DMARC Exchange Migration PowerShell Identity & Infrastructure Active Directory … Hybrid Identity High Availability Disaster Recovery Candidate Requirements 15–20 years of overall IT experience Strong experience across both SharePoint Online and SharePoint On-Premises Solid Exchange Online and Exchange On-Premises experience Proven experience with SharePoint and Exchange Hybrid environments Active SC Security Clearance Strong customer-facing ...

Server Upgrades & Patching SharePoint Disaster Recovery SharePoint Performance & Scaling Microsoft 365 Exchange Exchange Online Exchange Server 2016/2019/SE Exchange Hybrid Database Availability Groups (DAG) Mail Flow/SMTP Autodiscover Exchange Connectors Exchange Online Protection SPF/DKIM/DMARC Exchange Migration PowerShell Identity & Infrastructure Active Directory … Hybrid Identity High Availability Disaster Recovery Candidate Requirements 15–20 years of overall IT experience Strong experience across both SharePoint Online and SharePoint On-Premises Solid Exchange Online and Exchange On-Premises experience Proven experience with SharePoint and Exchange Hybrid environments Active SC Security Clearance Strong customer-facing ...

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 ...

2. Monitoring, reliability and incident resolution Support, configure, and maintain monitoring solutions for Resonate environments and customer applications, helping ensure reliable service performance and high uptime at all times. Investigate incidents and service requests, escalating or collaborating with subject matter experts when advanced technical input is required. 3. Collaboration … Communication and collaboration As the face of the company, maintain professional and effective communication with customers across both phone and email channels. Ensure a high standard of service and represent the comp Skills and Experience Essential Experience in supporting and troubleshooting Linux systems, AWS, SQL, and web applications, with ...

team, you will work with a group of developers and senior engineers, shaping technical decisions, guiding delivery, and ensuring the team produces high-quality, scalable solutions for the Pinewood Automotive Intelligence Platform, our enterprise-scale SaaS product used by automotive retailers and OEMs worldwide. This role is ideal … developer who enjoys building new product features, developing integrations with third-party systems, and working across the full software development lifecycle while supporting high engineering standards within a collaborative team environment. Key Responsibilities: Collaborate closely with UK-based Product and Engineering teams to deliver high-quality features ...

Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior results by reducing the complexity of AI development. Our GPU cloud strengthens technical capabilities and directly supports strategic … design, validation, and ongoing operation of all networking services that underpin both the internal management platform and the customer-facing cloud infrastructure — including high-performance Ethernet fabrics, InfiniBand, WAN connectivity, and data center networking. The team also acts as a 3rd/4th line escalation point for the support ...

capability through shared platforms, orchestration patterns, and governance-by-design. Security Data & Observability (SD&O): Engineering and managing the Security Operations Data Plane, enabling high-fidelity telemetry, analytics, and AI-ready data. Tooling & Platform (T&P): Ensuring security tooling is integrated, governed, and aligned as part of a unified … capability through shared platforms, orchestration patterns, and governance-by-design. Security Data & Observability (SD&O): Engineering and managing the Security Operations Data Plane, enabling high-fidelity telemetry, analytics, and AI-ready data. Tooling & Platform (T&P): Ensuring security tooling is integrated, governed, and aligned as part of a unified ...

difference between a signal and noise. Scripting in Python and/or Bash to automate operational work, with safety checks built in. MySQL in high‐availability setups: backups, restores, replication and failover. A safety‐first approach to production changes: plan, validate, roll back and escape when needed. Ownership … what you run after it ships, plus clear written and spoken communication. English at B2 level or higher and fluent Russian. Availability during UK working hours, and readiness to help with rare out‐of‐hours incidents. You don't need an "SRE" job title. Strong Linux/UNIX administrators ...

Security Solutions Architect, playing a pivotal role in the design and development of innovative, technically advanced security solutions for a diverse portfolio of high-profile clients. With an established reputation spanning more than four decades, this organisation specialises in delivering sophisticated Electronic Security Solutions across high-security environments … excellent opportunity to join a forward-thinking business that genuinely values technical excellence, collaboration and professional development, offering the opportunity to work on challenging, high-value projects incorporating some of the industry's most advanced security technologies. Working closely with the Head of Solution Design & Technology, Sales, Bid Management ...