101 to 125 of 291 High Availability Jobs in the UK

Large Language Models (LLMs) , including local vector databases and private model hosting. Infrastructure Management: Manage and scale on-premise big data clusters, ensuring high availability without reliance on public cloud providers. Data Governance: Maintain rigorous data quality and security standardscrucial for sensitive engineeringwhile managing complex datasets from disparate … gapped networking. Essential Qualifications Education: A degree in Computer Science, Data Engineering, Mathematics, or a related technical field. Security Clearance: Must be eligible for high-level security clearance (SC or DV level). Technical Rigor: A "security-first" mindset with the ability to troubleshoot complex hardware/software interactions ...

secure AWS architectures for market data and pricing platforms Architect and govern API layers (REST/event-driven) for internal and external consumers Ensure high availability, performance, and resilience across critical financial systems Solutioning & DevOps Lead solution design across multiple delivery teams Define and embed DevOps and Infrastructure ...

Crypto Trading Platform Permanent – via long‐term consultancy engagement We’re partnering with a specialist capital markets consultancy that is building a next‐generation high‐frequency trading platform for a global crypto client. They’re looking for a DevOps Engineer to join the core platform team, working across … downtime. Our client is a specialist capital markets consultancy partnering with a global crypto trading firm on the build‐out of a next‐generation high‐frequency trading (HFT) platform. They’re hiring a DevOps Engineer into the core platform team. You’ll work across AWS and bare‐metal environments ...

projects, manage infrastructure, and provide remote and on-site support. You'll work closely with customers and internal teams to deliver secure, scalable, and high-quality IT solutions. Key Responsibilities Design, implement, and support secure, scalable network solutions across multi-site customer environments. Lead the delivery of network … core infrastructure projects, including new installations, upgrades, and migrations. Manage and maintain on-prem and cloud infrastructure, ensuring high availability, performance, and security. Provide senior-level support for routing, switching, firewalls, VPNs, and WAN connectivity. Administer and support Windows Server environments, virtualised platforms (Hyper-V), and associated services. ...

Implement secure OAuth-based authentication frameworks Develop serverless components using AWS Lambda Manage compute infrastructure using EC2 Build and maintain infrastructure using Terraform Ensure high availability, scalability and security across cloud systems Participate in architecture discussions, code reviews and Agile ceremonies Required Experience Strong Java backend development experience … Terraform or similar) Desirable Experience Experience building platforms supporting mobile or API-driven products Experience working with serverless architectures Experience working within regulated or high-reliability environments Experience with CI/CD pipelines and cloud deployment Whats on Offer Hybrid working 3 days per week in the office Opportunity ...

. Desirable a bachelor’s degree in Automation or Manufacturing engineering Software Engineers C# will be designing robust, multithreaded machine control software for deterministic, high-availability industrial systems. Software Engineers will contribute to the software architecture by focusing on key areas such as reliability, data logging, predictive maintenance … Delta Tau, Aerotech, Galil). In-depth knowledge and hands-on experience with Industrial Ethernet protocols such as EtherCAT, PROFINET, or SERCOS III for high-speed, deterministic control loops. Practical experience integrating industrial communication standards like OPC UA for data exchange, telemetry, and SCADA/MES integration. Knowledge ...

Providing Technical Support: Responding to customer enquiries via helpdesk systems and telephone Troubleshooting Issues: Diagnosing and resolving application and system faults Monitoring Performance: Ensuring high availability and reliability of supported applications Updating Documentation: Maintaining accurate records of support activities and resolutions Supporting Upgrades: Assisting in migration from legacy … applications Collaborating With Teams: Working closely with developers and analysts to escalate and resolve complex issues Delivering Excellent Service: Ensuring all support interactions meet high standards of professionalism and communication Learning New Systems: Keeping up to date with product developments, updates, and new modules CANDIDATE REQUIREMENTS ESSENTIAL Proven experience ...

/Hybrid/Milton KeynesThe Senior Network Engineer will be responsible for designing, implementing, securing, and maintaining enterprise network infrastructure with a focus on high availability, performance, and resilience. This role provides advanced technical leadership across routing, switching, firewall administration, and network security operations. The engineer serves ...

improving systems and working closely with developers and product teams. What you'll be doing Supporting and improving AWS infrastructure across multiple environments Maintaining high availability, security and performance Working with Terraform and Ansible to manage infrastructure as code Monitoring systems and responding to incidents Collaborating with engineers ...

improving systems and working closely with developers and product teams. What you'll be doing Supporting and improving AWS infrastructure across multiple environments Maintaining high availability, security and performance Working with Terraform and Ansible to manage infrastructure as code Monitoring systems and responding to incidents Collaborating with engineers ...

Role As the DevOps Engineer, you'll take ownership of the infrastructure supporting a data-driven product. Your work will enable reliable deployments, support high availability, and allow the team to deliver features quickly and confidently. Responsibilities include: Managing Kubernetes clusters for production and staging environments Migrating infrastructure ...

Required: SC Clearance UK Passport holders only Dual nationality not supported Location: Hybrid - 60% onsite/40% remote (Central London) Overview: design and validate High Availability (HA) and Disaster Recovery (DR) solutions for SQL Server in AWS, supporting a mission-critical SharePoint environment. Key Activities Define PoV success ...

critical infrastructure. The successful candidate will be responsible for supporting and maintaining Unix/Linux-based systems across both production and development environments, ensuring high availability and reliability through proactive monitoring and issue resolution. You will be able to choose the base location nearest to your home - Bristol ...

with Active Directory/LDAP and external identity providers. Perform installation, configuration, upgrade, and patching of PingFederate in line with UK enterprise standards. Configure high availability, clustering, and load-balanced deployments suitable for regulated production environments. Manage SSL/TLS certificates, key rotation, trust stores, and federation metadata. ...

Server 2016 or Windows Server Hybrid Administrator Associate Desirable PRINCE Project Management Qualification Experience Essential Extensive experience in managing digital infrastructure in a complex, high-availability environment, including server, storage, and network systems. Microsoft Active Directory 2008 R2 and later including group policy design and troubleshooting. Server virtualisation ...

Clearance due to the nature of some projects Responsibilities for Sys Admin: Set up, manage, and maintain Linux server environments, ensuring optimal performance and high availability. Apply security best practices across all systems, performing regular audits and updates. Support devices on Windows and macOS, ensuring smooth integration and functionality. ...

capability Experience of performance diagnostics and tuning Experience supporting Oracle on Linux or Unix platforms Familiarity with ITIL aligned service management processes Experience supporting high availability and mission critical systems Desirable Experience with OEM, ASM or RAC Exposure to later Oracle versions Scripting capability in Shell or Python … Experience within regulated or high assurance environments This temporary contract is outside IR35 and will be delivered on a statement-of-work basis. The supplier will determine the method, resources, and approach to deliver the agreed outcomes This temporary contract requires the successful candidate to undergo and be eligible ...

Security Application Design Engineer Onsite in Bracknell Eligible for DV clearance £50-55K per annum + benefits package Join a high-impact engineering team delivering a secure Gateway solution for a major UK defence customer . This is a hands-on Security Application Architect role where … mission-critical infrastructure in a live, security-sensitive environment. Working alongside senior architects and engineering leads, you'll play a key role in maintaining availability, supporting operational teams, and driving technical change across complex systems. What You'll Be Doing Identify and implement infrastructure and application changes to support ...

London-based environment. This is a hands-on, technically led role where the Network and Security Specialist will be responsible for protecting systems, ensuring high availability, and strengthening security posture while supporting day-to-day operations and future growth. Key Responsibilities: • Design, implement, and maintain secure network … incidents using SIEM tools, Sophos MDR, and threat-hunting techniques. • Configure and manage firewalls, VPNs, IDS/IPS, web and email security solutions. • Maintain high patching and vulnerability remediation standards, including CVE management. • Coordinate annual third-party penetration testing and lead remediation based on risk and CVSS scoring. • Investigate ...

company; we are the architects of data intelligence for a hybrid, cloud-centric world. As a recognized global leader in hybrid data management and high-performance cloud warehousing, our platforms are the backbone for mission-critical operations at world-class organizations including Bloomberg, Intuit, Lufthansa, and Citibank . … architecting how we build software by moving into Agentic AI-driven engineering. Reporting directly to the VP of Engineering, you will lead a high-seniority team of 12, bridging the gap between high-level organizational strategy (Team Topologies) and hands-on AI integration within our SDLC. We offer ...

Programming capability in Python with Git based workflows and CI/CD pipelines • Hands on experience with observability platforms and monitoring systems • Experience operating high availability infrastructure and improving system resilience Exposure to technologies such as Kubernetes, Prometheus, Grafana, ELK, Kafka, PostgreSQL, Redis, Terraform, or Ansible would ...

including operations, data science, and Product, to define requirements and deliver robust solutions. Monitor, troubleshoot, and enhance existing automation and AI systems to ensure high availability and performance. Stay abreast of new AWS features and emerging technologies in automation and AI, applying best practices to drive continuous improvement. ...

office based Monday to Friday Design, deploy, and manage IT infrastructure systems, including servers, networks, and storage solutions. Monitor and maintain system performance, ensuring high availability and reliability. Implement and manage security measures to protect data and systems. Troubleshoot and resolve hardware and software issues. Collaborate with other ...

office based Monday to Friday Design, deploy, and manage IT infrastructure systems, including servers, networks, and storage solutions. Monitor and maintain system performance, ensuring high availability and reliability. Implement and manage security measures to protect data and systems. Troubleshoot and resolve hardware and software issues. Collaborate with other ...

secure AWS architectures for market data and pricing platforms Architect and govern API layers (REST/event-driven) for internal and external consumers Ensure high availability, performance and resilience across critical financial systems Solutioning & DevOps Lead solution design across multiple delivery teams Define and embed DevOps and Infrastructure ...