726 to 750 of 1,094 High Availability Jobs in the UK

Principal Virtualisation Engineer – Quant tradingLondon or New YorkTotal comp 300k+Quant Capital is partnering with a high-performance trading firm looking for a senior infrastructure engineer to take ownership of a core virtualisation and storage estate. This is a senior hands-on role for someone who can keep a live … building migration plans, and driving change without disrupting critical systems.The role• Take ownership of the firm’s virtualisation and storage platforms in production• Maintain high standards across uptime, performance, capacity and operational stability• Assess new technologies and help shape long-term platform strategy• Run technical evaluations and proof ...

future of enterprise collaboration and communication at scale? Join a leading technology services organisation supporting a large, business-critical user base within a complex, high-availability Microsoft 365 environment. The team relies on deep expertise in Microsoft Teams to enhance collaboration, streamline communication, and ensure seamless operation across … Subject Matter Expert, you’ll play a pivotal role in optimising and evolving enterprise collaboration services while working alongside skilled professionals in a dynamic, high-impact environment. Ready to elevate enterprise collaboration and drive real business impact? Apply now. Key Responsibilities: Provide Level 3 support for Microsoft Teams collaboration ...

shape the technical direction of their platform. Key Responsibilities: Lead architecture and implementation of systems in C#/.NET Build low-latency applications handling high-volume data traffic Drive technical vision and mentor engineers across the team Oversee code reviews, coding standards and CI/CD pipelines Key Requirements … Core Strong distributed systems and microservices background Hands-on experience with RabbitMQ, Kafka or similar messaging technologies Proficiency with TCP/IP, gRPC and high-availability protocols Performance tuning, concurrency and multithreading expertise Docker, Kubernetes and CI/CD familiarity Relevant degree If this sounds like your next ...

dynamic IT team at our Head Office, Blackburn. You will be responsible for implementing, maintaining, and optimizing the organization's IT infrastructure to ensure high availability, performance, and security of critical systems and services. This role ensures that IT systems are secure, reliable, and scalable to meet … both day-to-day operations and long-term infrastructure projects, contributing to system improvements, automation efforts, and technical troubleshooting to maintain optimal performance and availability across all IT services. Who are Vital Energi? Vital Energi is a leading provider of renewable energy infrastructure and systems to the public ...

FortiGate firewall environments Implement approved network changes, upgrades and security improvements Work closely with infrastructure, server and security teams to deliver technical projects Maintain high standards of documentation and operational procedures Essential Skills & Experience Strong hands-on experience administering FortiGate firewalls Security policy management, VPNs, remote access and firewall … expertise Strong knowledge of: TCP/IP VLANs DHCP DNS NTP OSPF BGP Network monitoring, diagnostics and performance optimisation Incident investigation and problem management High availability and resilient network architectures Network segmentation and security zoning Disaster recovery and business continuity networking Load balancing and failover technologies Desirable Certifications ...

FortiGate firewall environments Implement approved network changes, upgrades and security improvements Work closely with infrastructure, server and security teams to deliver technical projects Maintain high standards of documentation and operational procedures Essential Skills & Experience Strong hands-on experience administering FortiGate firewalls Security policy management, VPNs, remote access and firewall … expertise Strong knowledge of: TCP/IP VLANs DHCP DNS NTP OSPF BGP Network monitoring, diagnostics and performance optimisation Incident investigation and problem management High availability and resilient network architectures Network segmentation and security zoning Disaster recovery and business continuity networking Load balancing and failover technologies Desirable Certifications ...

windows of the F1 season. Experience Have experience working in a broadcast, media, or telecommunications environment. Ideally have experience within Live Sports or similarly high-pressure operational contexts. Desirable Experience Experience working directly with high availability distribution or transmission systems. Familiarity with troubleshooting real time broadcast chain … workflows. Strong communication skills, with the ability to explain technical issues to both technical and nontechnical stakeholders. Ability to remain focused and effective in high‐pressure, time‐critical environments. Qualifications Certifications related to broadcast engineering, IT networking, or media transport (e.g., SMPTE, Cisco, or equivalent). Vendor‐specific training ...

Cisco ASR, Fortinet and BGP , so you'll need to be technically strong across these technologies rather than simply having supported them at a high level. The Role Working within an established Network Operations function, you'll act as a senior technical point of escalation whilst helping develop … troubleshoot complex network environments and work directly with customers to resolve technical issues. The position also participates in a 24x7 on-call rota , supporting high-availability customer environments alongside the organisation's own ISP and datacentre platform. A separate on-call allowance and paid callout payments are provided ...

across the broader stack: Vitess or a comparable sharded SQL system, including query routing, topology, VReplication, resharding, or cluster management; MySQL server internals, replication, high availability, query execution, InnoDB, backup, and recovery; MyRocks, RocksDB, or another LSM-based storage engine, including compaction, write amplification, caching, concurrency, and performance … systems codebases.- Experience debugging complex behavior through profiling, tracing, thread and process analysis, source-code inspection, operating-system telemetry, and controlled reproduction.- Experience making high-risk infrastructure changes safely through testing, staged rollout, observability, fault containment, and rollback.- Clear technical judgment and the ability to communicate designs, trade-offs ...

full‐time, permanent role provides an excellent opportunity to collaborate broadly, influence at senior levels, and ensure excellence in delivery within a highly regulated, high‐stakes international education environment. If you thrive on leading transformational technology agendas in partnership ecosystems that make a global impact, this role offers … skillfully managing and resolving dependencies, risks, and delivery conflicts to achieve seamless integration and shared success. Champion operational excellence across platform operations, ensuring continuous high availability, top‐tier vendor management, rigorous service quality standards, and responsive incident management practices. Maintain stringent oversight of risk management, regulatory compliance, cybersecurity ...

care they need.We are a highly cross-functional group where engineering, product, data, and security collaborate as true peers. We foster a low-ego, high-impact environment that values expertise and new ideas, maintaining the high standards required to build and scale a national healthcare communication platform.As … help them achieve great results with AI and ML. One key team you'll work closely with is our Triage Intelligence team, a high-impact, cross-functional group building the intelligence that powers how Accurx understands patient healthcare requests.Challenges you’ll solve...You will set the technical direction ...

including Spotify, MongoDB, and Monzo. Задачи Design and evolve AWS serverless architecture using Lambda, DynamoDB, and EventBridge to support 10x growth and multi-region high availability; Build and maintain robust CI/CD pipelines using GitHub Actions and Infrastructure-as-Code with Pulumi to enable safe, multi-daily … pipelines and strengthen observability; Ensure reliability as the company scales 10x to serve global leaders. Требования 5+ Years of platform engineering experience in high-growth, cloud-native SaaS environments; Deep expertise in AWS serverless ecosystems and Infrastructure-as-Code; Strong TypeScript skills, including writing clean, production-ready code; Developer ...

strong understanding of enterprise IT service deliveryJob Responsibilities1. Entrata Application Service ManagementEstablish and lead a dedicated team to support the Entrata application, ensuring high availability, performance, and user satisfaction.Oversee application lifecycle management including deployment, upgrades, incident resolution, and vendor coordination.Define and implement service level agreements (SLAs), KPIs … policies, procedures, and standards to enhance user experience.Implement ITSM best practices and tools to streamline support operations.Lead training and development initiatives to build a high-performing support team.3. Corporate IT Network & Systems Oversight (London)Provide administrative oversight for IT infrastructure resources located in London, including network, servers, storage ...

strong VMware and RHEL experience. You will be working across multiple teams to enhance the user experience and delivery of a suite of critical, high availability applications and will be responsible for developing and automating workflows.Tech Stack:Their culture of learning allows them to consider Engineers … interesting range of projects that deliver into Central Government customers and as such, you will need to either hold or be eligible for a high level of UK Security Vetting.Benefits:As well as receiving a competitive salary, you will also receive 23 days annual leave (plus bank holidays ...

help organizations unlock broader talent pools, make fairer decisions, and expand access to opportunity at scale. But it’s not all about creating high-quality products, we also very much value the company culture we have worked hard to create; built on trust, empathy & honesty ensuring our workforce … Staff level from teams across the organisation Collaborate on customer solutions with non-technical stakeholders including Sales, Customer Success and our high profile, Fortune 500 customers Stay connected to production through on-call, and use that viewpoint to raise the bar for incident response, observability and reliability across ...

Mobile, International, Fixed Broadband DNS and Fixed Broadband RADIUS infrastructure. The role involves working with industry standard applications, platforms and virtualised environments, ensuring high availability, scalability, and performance of DNS and RADIUS platforms - supporting national and international customers. You’ll take a lead role during complex or major … house tools. • Technical lead of new projects and demands impacting DNS or RADIUS, assessing detailed documentation such as Low-Level Designs (LLDs), High-Level Designs (HLDs), and operational guides align with operations. • Collaborate with cross-functional teams to ensure seamless improvements and network growth • Support development and knowledge transfers ...

Mobile, International, Fixed Broadband DNS and Fixed Broadband RADIUS infrastructure. The role involves working with industry standard applications, platforms and virtualised environments, ensuring high availability, scalability, and performance of DNS and RADIUS platforms - supporting national and international customers. You’ll take a lead role during complex or major … house tools.• Technical lead of new projects and demands impacting DNS or RADIUS, assessing detailed documentation such as Low-Level Designs (LLDs), High-Level Designs (HLDs), and operational guides align with operations.• Collaborate with cross-functional teams to ensure seamless improvements and network growth• Support development and knowledge transfers ...

e.g., TensorFlow, PyTorch) Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton, TorchServe) Experience with high-volume data processing and real-time streaming architectures Strong understanding of recommendation system design and personalisation algorithms Familiarity with Generative AI and its applications … feature engineering and model training utilising both structured and unstructured large-scale datasets Production Deployment: Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance Experimentation: Lead the design and analysis of A/B tests and offline experiments to evaluate model ...

deployment, and maintenance of clinical and corporate digital solutions. The post holder will work across integration, interoperability, automation, and application development to deliver safe, high-quality, standards-compliant solutions that support patient care, operational efficiency, and workforce productivity. Working under the direction of the Solutions Design and Development Manager … SLAs. About us The Princess Alexandra Hospital NHS Trust (PAHT) is proud to care for the communities of West Essex, delivering safe, compassionate, and high-quality services. We are part of the Neighbourhood Wave; a national programme thats changing how care is delivered by focusing on prevention, early support ...

Network Engineer - Firewalls Are you a Network Engineer looking to work on high-impact systems that genuinely support national security? Want to be part of a team delivering modern, resilient digital services to Government and Defence clients? As a Network Engineer at Sopra Steria, you will play … flex to meet your needs, and training and development opportunities. What you'll be doing: Monitoring and optimising network performance to ensure high availability, resilience and reliability. Supporting routing and switching across office and data centre environments. Managing and supporting firewall technologies such as Fortigate or Fortiweb ...

Support Developer- Banking Quant Capital is urgently looking for a Support Developer with C# skills to join our high profile client.Our client is a leading software provider to the front office wealth and asset management market with customers across the globe. Their product is completely tech driven and they … huge volume of new products in the pipeline). The product has a web element as well as a backend server based high availability platform so work is mixed both ways. Support Developers must have: • 2 years commercial experience upwards (we have 3 roles) • C# .NET ...

teams, and product partners to turn strategy into real designs that can be built and run. You will get involved early in complex or high‐risk initiatives and step in when it matters most, including during major incidents and recovery efforts. A key part of the role is knowing … defensible. What We’re Looking For: 25+ years of experience building and operating systems in tier‐1 banks, capital markets infrastructure, or similarly regulated, high‐availability environments. Has owned or deeply influenced production systems under real load, is comfortable reading and writing code, and works effectively alongside senior ...

term maintainability over short-term trends. You use AI for boilerplate code, test generation, and debugging, allowing you to focus your cognitive energy on high-value architectural decisions and complex problem-solvingQualities we look forExtreme Ownership & Operational Excellence: You own your services end-to-end (production operations, incident response … know syntax; you understand failure modes, system boundaries, and how your code impacts the broader architecture at scale. You can design systems that deliver high availability for our millions of users.Backend Mastery at Scale (C#/.NET): You have deep expertise designing scalable backend systems and distributed architectures ...

member of a small but highly effective global Information Security team, you will play a key role in protecting the confidentiality, integrity and availability of the firm's information assets and client data. The successful candidate will work closely with IT infrastructure, service delivery, legal technology, risk and compliance … projects working alongside colleagues in our 34 offices. Whether it's analysing new solutions, driving innovation, developing client solutions or providing a first class, high availability infrastructure and support we are a diverse, energised group focused on service and contributing to both the internal and external ...

company's network is paramount. Predominately a support role (BAU) with design of scalable solutions deliverable through projects. Encompassing numerous technologies that benefit high-availability solutions. This role requires a responsible individual who can design and deliver secure networking solutions. Fast thinker who can diagnose, assist others … Encryptor RADIUS/RSA Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. This is a contract role for up to 18 months to start immediately. #J ...