101 to 125 of 239 High Availability Jobs in England

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 ...

design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high‐quality production code, and reviews and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall … 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 skills Experience with market data venue and vendor data platforms. AWS Experience. Experience in Terraform ...

Line Oracle Database Administrator Location: 90% to Huntingdon, Cambridgeshire/10% West London Security Clearance Level: High DV Developed Vetting UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams … business. Are you ready for your next challenge? We are looking for an enthusiastic and motivated third line Oracle Database Administrator, with high levels of security clearance, to join our growing team of IT experts in delivering high quality IT services to our government and commercial customers. ...

patching, migrations, and platform transitions (RHEL7/8 RHEL9) Monitor and optimise database performance, resolving bottlenecks, deadlocks, and query issues Manage backup, recovery, and high-availability/DR solutions Provide L2/L3 production support and assist development teams Automate routine tasks and maintain robust documentation and compliance ...

engineering practices and ongoing platform improvement. The role would suit someone who enjoys solving complex technical problems, contributing to engineering discussions and working across high-availability systems within a collaborative development environment. The role is heavily backend focused and would suit someone with strong commercial experience across C# ...

standardised CI/CD pipelines and self-service automation to improve speed, quality and reliability of delivery * Embed monitoring, logging and alerting to ensure high availability and rapid incident response * Support and enable engineering teams through documentation, guidance and continuous improvement of developer experience This role is paying ...

required, leading agile ceremonies, supporting effective delivery, and continuously improving team ways of working. Essential Experience and Qualifications Experience building robust software deployed into high‐availability production environments, with a strong emphasis on software quality, reliability, and maintainability. Proven experience working within Agile/Scrum delivery teams, contributing ...

infrastructure and in-scope platforms and associated tooling are operating effectively and maintained in accordance with our IT standards and policies to ensure high availability to our community. Advanced level of problem solving is expected with guidance to other technical resources on complex issues. It also involves working ...

applications is preferred. Any experience with the following is preferred: databases, server operating systems, servers, networks, job scheduling software, system monitoring software, clusters/high availability systems, Disaster Recovery/Business Continuity, FIX. Strong written and verbal communication skills. Ability to manage multiple, simultaneous priorities. Proven organizational skills ...

compute frameworks that underpin trading, quant research, and large-scale data processing across the organisation. This is a deeply technical engineering role focused on high-performance systems, scalability, and platform reliability. You’ll work on foundational technology used by multiple engineering and investment teams, helping to shape the infrastructure … powering a world-class trading environment. What you’ll do: • Design, build, and maintain scalable distributed systems and internal frameworks using Rust • Develop high-throughput services and tooling used across research and trading platforms • Work closely with investment and technology stakeholders to deliver robust, production-grade solutions • Contribute across ...

platforms across the business. This role blends deep technical UC engineering capability with hands-on AV and meeting support, ensuring reliable, secure, and high-quality collaboration experiences for end users, executives, and trading environments. The successful candidate will support and evolve platforms including Cisco CUCM, WebEx (Dedicated Instance), Microsoft … customer-focused mindset, operating within a global, distributed team. Key Responsibilities Unified Communications Engineering Design, configure, support, and enhance the global UC environment, ensuring high availability, performance, and security. Administer and troubleshoot Cisco Unified Communications Manager (CUCM), including dial plans, call routing, SIP integrations, upgrades, and incident resolution. ...

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 ...

seeking a talented Java Backend Engineer to join a dynamic team. This role is focused on building high-performance, scalable software within a distributed enterprise environment. Location: Burgess Hill, UK (On-site 3 days per week is mandatory) Employment Type: Permanent/FTE The Role You will contribute … development lifecycle-from design and debugging to deployment and monitoring. You will be responsible for building world-class applications that meet the needs of high-transaction business and customer-facing environments. Key Responsibilities Develop & Scale: Build high-quality software using distributed enterprise frameworks and scale applications based ...

delivering critical digital solutions that support complex and sensitive programmes. They are known for their strong engineering culture, investment in people, and commitment to high standards of security and delivery. Due to continued growth and demand, they are looking for a Managing Security Engineer to join their team. … BENEFITS Car allowance Private healthcare and life assurance High employer pension contribution 25 days holiday with option to buy more Flexible benefits fund Structured training and development opportunities THE MANAGING SECURITY ENGINEER ROLE: You will lead the design, implementation and optimisation of security monitoring platforms, with a focus ...

culture is one of trust, openness, and excellence. They work in a collaborative style and take collective responsibility for successes and failures. They value high personal integrity, innovative thinking, efficient, reliable performance and spark. Within this role you will join a supportive team, where they aim to recruit … line support, answering phone calls and monitoring help desk systems, dealing with basic issues and escalating other calls to the appropriate person Maintain a high degree of customer service for all support queries Performing troubleshooting and collection of information for effective issue diagnosis and internal escalation Maintain security reference ...

site) Level: Professional (Band P3) Are you a CCNP-level engineer with a passion for hybrid cloud environments? We are looking for a high-caliber Network Engineer to join our IT Infrastructure and Operations team for a critical 6-month project. This role sits at the heart … Institutions or UK Government sectors. Familiarity with Zero Trust architecture and modern segmentation. Why Apply? This is a chance to provide strategic oversight on high-availability systems within a regulated banking environment. You'll work with a talented IT Operations team and managed service providers to deliver reliable ...

site) Level: Professional (Band P3) Are you a CCNP-level engineer with a passion for hybrid cloud environments? We are looking for a high-caliber Network Engineer to join our IT Infrastructure and Operations team for a critical 6-month project. This role sits at the heart … Institutions or UK Government sectors. Familiarity with Zero Trust architecture and modern segmentation. Why Apply? This is a chance to provide strategic oversight on high-availability systems within a regulated banking environment. You'll work with a talented IT Operations team and managed service providers to deliver reliable ...

infrastructure issues across on-prem and hybrid Azure environments, while supporting cloud services. You'll lead major incident response, deliver infrastructure improvements, and ensure high availability, security, and resilience in a regulated setting. Your work will span Microsoft ecosystems, VMware, networking, and security, alongside automation using PowerShell ...

maintain integrations across OMS, payments, order shipping, customer queue and inventory systems. Manage critical production incidents, severity 1 escalations and root cause analysis in high availability environments. Perform SQL and XML based troubleshooting, configuration, data validation and continuous improvement. Conduct SIT and UAT support, defect resolution, unit testing ...

focused environments) Kubernetes, containerisation, and distributed systems Terraform/Infrastructure-as-Code CI/CD, automation, and platform reliability Running production workloads with high availability requirements Plus, experience with one or more of the following: MLOps or ML platform engineering RAG architectures, embeddings, or vector search Model serving ...

excellent exposure to industrial infrastructure, automation interfaces, and real-world engineering environments. Key Responsibilities Support the monitoring and maintenance of OT systems to ensure high availability and performance across production environments Assist with routine system health checks, identifying and escalating issues where appropriate Provide first-line support ...

failures. Requirements PostgreSQL & Kubernetes Expert: Extensive experience with Postgres and a passion for running stateful workloads natively on Kubernetes. Will leverage CNPG for persistence, high availability, and automated failover. Systems Thinker: Prefer Infrastructure-as-Code, using Terraform to provision the foundation and custom APIs for orchestration. Distributed Systems ...

Work with architects, security, and cloud teams to implement integrated, secure, and scalable solutions. Optimization: Identify and resolve network bottlenecks, enhance efficiency, and ensure high availability. Documentation: Maintain detailed network diagrams, runbooks, and configuration standards. Security & Compliance: Support enforcement of security protocols, patch management, and compliance with global frameworks. ...

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. ...

landscape coordination. Support patching, upgrades, and maintenance activities across SAP systems. Perform user administration, roles, and authorisations , ensuring security and compliance. Monitor system availability, capacity, and performance, escalating complex issues where required. Support backup, recovery, and high availability processes for SAP and HANA platforms. Work closely with ...