51 to 75 of 192 High Availability Jobs in England

cost-efficiency. Manage compute clusters (e.g., ECS), serving various internal and customer-facing products and services. Utilize Terraform to efficiently manage cloud infrastructure. Ensure high availability, scalability, and reliability of the cloud environment. Security: Collaborate with development, operations, and security teams to ensure seamless integration and delivery … deployment of Circadia’s services and products (backend services, Android, iOS, React apps). Write clean, testable code with a commitment to maintaining high coding standards through comprehensive testing (Jest, PyTest, JUnit, etc.). Attributes Need to Haves: C++ - Strong understanding of multithreading, asynchronous programming, network protocols Advanced knowledge ...

times per year if needed) Are you a Cloud Engineer who enjoys the "sharp end" of tech? Do you love the challenge of managing high-availability environments where stability and performance are the top priorities? I am currently partnering with a global technology provider that builds and operates ...

teams across multiple locations, driving consistency, efficiency, and a culture of outstanding service. If you’re a hands‐on IT leader who enjoys building high‐performing teams, simplifying complexity, and delivering reliable, secure infrastructure, you’ll feel right at home here. This role will require time at our Leeds … continuous improvement. Champion a culture of service excellence, accountability, and proactive problem‐solving. Mentor and develop IT Managers and support teams, building a high‐performing, engaged function. Drive strategic IT initiatives that improve productivity, security, and user experience. Optimise hardware refresh cycles and procurement to maximise value and minimise ...

Month Rolling Contract Compressed Working Available - Work 3 Long Days, Paid for 5 We are seeking an experienced Senior Data Engineer to join a high-profile programme delivering secure, scalable data platforms within a highly regulated environment. This is an exciting opportunity to work on complex data engineering challenges … role in designing, building, and maintaining robust data pipelines and platforms. You will work closely with architects, engineers, and security teams to deliver high-performance data solutions that meet stringent security and governance requirements. This role is fully onsite in Worcester , with the option to work a compressed schedule ...

enterprise networking to join a major transformation project within the business. The Systems Engineer take ownership of the end-to-end network environment, ensuring high availability, security, and performance across a fast-paced technical estate. Key Responsibilities of the Network Engineer: Own and manage the corporate network across … multiple sites, including switching, routing, wireless, firewalls, VPNs, and WAN connectivity. Optimise network performance for high-volume workloads, including Perforce synchronisations, build distribution, and GPU workstation traffic. Design and implement network segmentation and secure access controls. Monitor network capacity, performance, and availability, ensuring a resilient and scalable architecture. ...

Competitive Role Overview A leading financial organisation is seeking a Backend Java Developer to design and build robust backend services and applications within a high-availability, performance-critical environment. Youll work on modern Java services and microservices, delivering reliable APIs and scalable systems that support business-critical operations. … product) to deliver new features and enhancements. Identify and resolve defects, performance bottlenecks and stability issues, including support for production incidents where required. Write high-quality tests (unit/integration), and contribute to automation and CI/CD pipelines to improve release reliability. Participate in code reviews, refactoring ...

such will have technical excellence in one or more key areas, and be able to provide specialist advice and expertise. This role requires a high level of technical competence, excellent analytical skills, an ability to convey complex technical ideas to other Trust staff and management, an ability to organise … Hertford County, Hertford Mount Vernon Cancer Centre (MVCC), Northwood We have ambitious plans to become an outstanding, patient-led Trust where dedicated staff provide high-quality, compassionate care to our patients. We continue to undergo significant transformation and our staff and patients are at the heart of delivering this ...

communications provider delivering complex global connectivity solutions across maritime, remote sites and enterprise environments. They’re looking for a Datacoms Technician to join a high-performing Engineering team, supporting and delivering advanced networking solutions across VSAT, LTE and global infrastructures. If you enjoy variety, problem-solving and working with … testing and installation of networks both at HQ and remote sites Working on a range of solutions including VoIP, firewalling, virtualisation, web filtering and high-availability systems Producing and maintaining clear project and technical documentation Supporting product evaluation, system integration and new technology adoption Travelling at short notice ...

Code experience using Terraform, Bicep, or similar. Strong PowerShell and/or Python automation skills. Experience with backup, disaster recovery, patch management, and high-availability design. Solid networking fundamentals, including VLANs and routing concepts. Experience in games, VFX, animation, or similar technical environments is desirable. The successful Infrastructure ...

teams, and strategic initiatives in a fast-paced environment. Key Responsibilities IT Operations & Service Delivery Oversee the daily operations of the IT department, ensuring high availability and performance of systems and services Manage IT support, infrastructure, and service delivery across the organisation Ensure SLAs and KPIs ...

external users, mentoring colleagues, and driving continuous improvement across cloud and infrastructure operations. Key Responsibilities: Manage and optimise public cloud infrastructure, ensuring scalability, availability, and security. Implement monitoring solutions, conduct performance analysis, and automate improvements where possible. Ensure high availability and data integrity through proactive alerting, backups … maintain automation scripts and configuration policies (IaC) to streamline and standardise operational tasks. Collaborate with internal teams and third-party providers to deliver high-quality infrastructure services. Provide quality 3rd-line support and act as an escalation point for complex technical issues. Participate in the technical onboarding of partner ...

real‐time low‐latency trading platforms around the clock and provides direct platform support for Cboe's European operations. Responsibilities Technical Leadership & System Availability: Provide technical leadership, support and operational oversight to sustain resiliency and high availability of critical business operations across European and GTH market sessions ...

required Implement and maintain patching, backup, governance, and disaster recovery processes aligned with NCSC frameworks and best practice Ensure infrastructure performance, resilience, scalability, and high availability across core systems Establish proactive monitoring and preventative maintenance practices Identify and implement technologies that deliver measurable business value Contribute to digital … transformation and cyber resilience strategies Produce and maintain high-quality technical documentation Collaborate effectively with internal stakeholders to deliver reliable and secure IT services. Experience required: Strong experience with Windows Server technologies including Active Directory, DNS, DHCP, and Group Policy Experience with Microsoft Intune and Entra Proven infrastructure migration ...

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 ...

driven architecture, and RTF networking. Collaborate with security teams to ensure policy enforcement, encryption, identity, and SC-compliant design. Oversee NFRs including performance, scaling, high availability, disaster recovery, and observability. Guide developers and DevOps engineers through build, test, deployment, and operational handover. Ensure alignment with enterprise platforms including … effort estimation, planning, stakeholder engagement, and technical risk management. Contribute to the evolution of C4EE playbooks, templates, governance artefacts, and reusable assets. Key Deliverables High-level and low-level design documents API specifications and sequence diagrams Architecture Decision Records (ADRs) Reusable patterns, templates, and standards Architecture review outputs ...

driven architecture, and RTF networking. Collaborate with security teams to ensure policy enforcement, encryption, identity, and SC-compliant design. Oversee NFRs including performance, scaling, high availability, disaster recovery, and observability. Guide developers and DevOps engineers through build, test, deployment, and operational handover. Ensure alignment with enterprise platforms including … effort estimation, planning, stakeholder engagement, and technical risk management. Contribute to the evolution of C4EE playbooks, templates, governance artefacts, and reusable assets. Key Deliverables High-level and low-level design documents API specifications and sequence diagrams Architecture Decision Records (ADRs) Reusable patterns, templates, and standards Architecture review outputs ...

development of business-critical systems. You will have the chance to contribute to meaningful technical improvements, work closely with experienced colleagues, and help shape high-quality database solutions that support the wider business. SQL Server Database Developer - Key Responsibilities: - Design, develop and maintain high-quality T-SQL including … database structures to support application and integration requirements - Proactively analyse and resolve database performance bottlenecks using execution plans, indexing strategies, and query refactoring - Optimise high-volume transactional queries and reporting workloads within SQL Server, using T-SQL and SQL Server Management Studio - Design and support scalable database patterns suitable ...

will be accountable for the design and ownership, and continuous improvement of the organisation's network solutions, ensuring secure, resilient, and high-performing connectivity across 1,000 sites and corporate environments. Responsible for leading the network engineering team, mentoring two network engineers, and managing the delivery and lifecycle … mentor, and develop a team of network engineers, managing their workload, performance, and professional growth. Allocate tasks, set priorities, and ensure the team delivers high-quality support and project outcomes within agreed SLAs. Operational Excellence Accountable for the operational integrity of WAN, LAN, Wi-Fi, and cloud-based network ...

seeking a Senior Infrastructure Engineer with strong, recent hands-on experience in Oracle Cloud Infrastructure (OCI) and Oracle Exadata to join a high-profile programme. Core Purpose of the Role This is a senior technical role focused on: Leading and supporting Oracle-based infrastructure services in OCI and Exadata … Oracle RAC, ASM, AFD, HANFS, TAF Data Guard configuration and support RMAN backup and recovery OEM and OCI Database Management Patching, upgrades, and high availability mission-critical environments Cloud & Infrastructure Strong OCI experience (critical requirement) AWS experience (especially network segregation/security) Linux and/or AIX environments ...

common Investment Platform. We are seeking a Director of Engineering to lead one of the Investment Platform areas within JPM Personal Investing, overseeing multiple high‐impact engineering teams. In this role, you will drive execution against the product roadmap while scaling our technology, people, and processes. You will … responsible for shaping technical strategy, building and mentoring high‐performing managers and engineers, and delivering reliable, secure, and scalable systems that support our business goals through innovation. Job Responsibilities Partner with Product to define and drive the strategy your teams will deliver across multiple time horizon Partner with Business ...

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. Demonstrated ability to ramp up quickly on new applications, platforms, and support processes, with strong learning agility ...

DevOps environment You’ll play a key role in maintaining and evolving production platforms, CI/CD tooling and operational processes across a secure, high-availability environment. What you’ll be doing: Managing and improving operational health, reliability and performance across cloud and on-prem environments Designing ...

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 ...

Infrastructure Specialist TechNest are looking for an Infrastructure Specialist with responsibility supporting and maintaining enterprise datacentre and cloud environments. Focused on ensuring the availability, security, performance, and scalability of hybrid infrastructure, while supporting business-critical systems and technology transformation initiatives. Key Responsibilities Managed datacentre operations, including power, cooling, colocation … facilities, and critical infrastructure to ensure high availability and operational resilience. Administered and supported Active Directory, Remote Desktop Services (RDS), Azure AD, and identity management solutions, including MFA and federation technologies. Developed and maintained PowerShell automation scripts for provisioning, configuration management, reporting, and operational efficiency. Supported Windows Server ...

assurance and handover into live service. What You'll Be Doing Lead the design and delivery of Oracle Linux KVM/OLVM platforms Produce high-quality HLD & LLD documentation Architect and implement: KVM hosts, clusters & virtualisation environments Storage domains (NFS, iSCSI, FC) Logical networks, VLANs & VM standards Deliver build … configuration, migration and platform validation Design for high availability, resilience & disaster recovery Define standards across: Security hardening & compliance Performance & capacity optimisation Backup, monitoring & automation Work closely with infra, network, security & application teams Provide technical leadership and mentoring What You'll Bring Deep, hands-on expertise in Oracle Linux ...