1 to 25 of 91 High Availability Jobs in the South East

What You'll Do: AWS cloud migration & build scalable infrastructure Automate deployments & CI/CD pipelines Ensure security & compliance with NIST 800-53 Manage containerization (Docker) Implement disaster recovery & high availability solutions Lead the migration of on-premises infrastructure to AWS , ensuring minimal disruption and maximum efficiency Design and implement scalable cloud architecture following industry best practices Manage … Automate deployment, monitoring, and scaling to improve reliability Develop Infrastructure-as-Code (IaC) scripts and automation workflows Mentor team members in adopting DevOps methodologies and optimizing workflows Disaster Recovery & High Availability (10%) Ensure cloud infrastructure and containerized applications are set up for high availability & failover Work with business units to align backup and disaster recovery plans More ❯

SQL Server, SQL Server 2019/2022, SSIS) on a permanent basis to be responsible for taking ownership and managing and supporting the Firm’s SQL databases, ensuring performance, availability and security, working under the direction of the Senior Database Administrator. As the firms SQL DBA you will also provide high level database administration expertise to the Application … Systems, Data Architecture and Insights and Infrasutructre Teams. What you'll do as the firms Database Administrator - SQL, SQL Server, SQL Server 2019/2022, SSIS: Responsible for ensuring availability and performance of the databases that the support the Firms systems. Ensure that the associated hardware resources allocated to the databases are constantly measured to ensure high availability … Proven SQL 2019/2022 database administration experience. Experience of managing multiple SQL RDBMS on large enterprise systems. Practical experience in monitoring and tuning a database to provide a high availability service. Excellent SQL Server 2019/2022 in a Windows 2022/2025 environment, with experience in T-SQL including Views, Stored Procedures, etc. Sound knowledge of More ❯

Are you experienced in IT Service Management as the receiver of services from 3rd party suppliers? Do you have a demonstrable background in ensuring the delivery of quality and high-availability IT Services within a multi-sourced environment? If so, apply now for this excellent new permanent role. Our client, an end-user driven by a need for … exceptionally high quality and high availability systems, is looking for an IT Service Assurance Lead to join their team. The successful candidate will take responsibility for ensuring the integrity of all IT Services into a key area of the business. This is a hybrid role. You can either be based from London, Horley or Portsmouth with More ❯

operations, and commercial offices. This role is pivotal in ensuring IT operations are resilient, secure, and aligned with the dynamic needs of the maritime and port services industry, delivering high performance across a complex operational landscape. Client Details The employer is a well-established organisation in the leisure, travel, and tourism industry. Description The Head of IT Operations will … operations, and commercial offices. This role is pivotal in ensuring IT operations are resilient, secure, and aligned with the dynamic needs of the maritime and port services industry, delivering high performance across a complex, 24/7 operational landscape. Duties and Responsibilities: Infrastructure & Cloud Management * Lead the architecture and lifecycle management of hybrid infrastructure supporting all operations, both onshore … scalability, performance, and disaster resilience across geographically dispersed operations. * Implement automation, Infrastructure as Code (IaC), and DevOps practices to modernize deployments and reduce downtime. Network & Telephony * Ensure secure and high-availability networks across port terminals, remote logistics sites, and central offices-including LAN/WAN, fibre, Wi-Fi, SD-WAN, and VPN connectivity. * Manage operational and technical delivery More ❯

in Wokingham, 3 days per week. The successful candidate will play a key role in ensuring the stability, scalability, and security of the backup and storage infrastructure in a high-availability setting. What You'll Be Doing Manage and support enterprise backup and storage systems (NetBackup, HP 3Par, Nimble, NetApp). Administer SAN fabrics, switches, and related components. … Troubleshoot and resolve issues across storage and backup platforms in high-availability environments. Write and maintain shell scripts for automation and system support. Manage environments running RedHat Linux (v6v9) and Windows Server (20122022). Collaborate with stakeholders, challenge constructively, and ensure smooth communication across technical and non-technical teams. Deliver technical leadership, mentoring junior team members where needed. More ❯

Backend Software Engineer/Developer (Golang AWS) WFH/London to £100k Do you have expertise with high throughput backend software engineering? You could be progressing your career in a senior, hands-on Backend Software Engineer role at one of Europe's fastest growing audio content platforms with 176 million active users and ambitious growth plans to become the … take a lead role in the end-to-end development, optimisation and scaling of the media streaming pipeline, designing and developing systems that process petabytes of data and support high throughput traffic to ensure a seamless playback experience. You'll architect and develop backend services in Go/Golang within a cloud AWS environment. There's a variety of … sociable environment with a range of perks and experiences. About you: You have experience of building and scaling backend systems using Go/Golang You have experience of developing high availability, high performance systems as well as experience of effective monitoring of distributed systems You have a strong knowledge of AWS and experience of using IaC tools More ❯

and external hosted systems by managing hardware and software infrastructure. You'll play a key role in supporting Hosted operations, handling complex support requests, collaborating across departments, and maintaining high availability and performance of systems. This position requires working hours aligned to the UK business day: 9:00 AM to 5:00 PM BST (British Summer Time) during … technical and non-technical teams. Technical Competencies Solid foundation in networking principles. Proficiency in Windows Server and Active Directory administration and issue resolution. Strong understanding of Windows Clustering for high-availability services. Experience with Windows backup solutions - Veeam preferred Experience administering SAN solutions (e.g., provisioning, monitoring). Good understanding of Windows Server Update Services (WSUS). Good understanding More ❯

and external hosted systems by managing hardware and software infrastructure. You'll play a key role in supporting Hosted operations, handling complex support requests, collaborating across departments, and maintaining high availability and performance of systems. Key Responsibilities Monitor, identify, and correct issues with platforms including HyperV, Application Support, Server, SAN/NAS etc Design and select storage, data … a 1 in 3 Rota) Technical Skills: Solid foundation in networking principles. Proficiency in Windows Server and Active Directory administration and issue resolution. Strong understanding of Windows Clustering for high-availability services. Experience with Windows backup solutions - Veeam preferred Experience administering SAN solutions (e.g., provisioning, monitoring). Good understanding of Windows Server Update Services (WSUS). Good understanding More ❯

technical acumen and a strong background in operations, automation, implementation, and development. As a Manager, Cloud Site Reliability Engineering, you will be leading a team responsible for ensuring the availability of high volume, critical SaaS applications, and seamless scaling. The application portfolio ranges from a broad spectrum of Data Protection and Network Security products. What you will be … working on: Platform Architecture: Design and implement scalable infrastructure architectures that support high availability and reliability across multiple cloud environments Reliability Engineering: Lead initiatives to improve system reliability, establish SLOs, and implement monitoring and alerting strategies Team Leadership: Build, mentor, and grow a high-performing SRE team while fostering a culture of innovation and continuous improvement Incident … infrastructure technologies Operational Excellence: Strong background in implementing SLOs, SLIs, and SLAs, with expertise in incident management and post-mortem processes Team Development: Experience in hiring, mentoring, and growing high-performing technical teams while fostering a culture of continuous learning Strategic Planning: Ability to develop and execute technical roadmaps aligned with business objectives and scalability requirements Problem-Solving Skills More ❯

local network environments, including Dell servers and Dell switch configurations. Strong technical expertise in Microsoft Active Directory (AD), Windows Server environments, and authentication solutions. Plan for scalability, redundancy, and high availability to support future growth. IT Security & Compliance: Ensure compliance with security and regulatory standards, including PCI DSS, Cyber Essentials+, DORA, and ISO 27001. Implement and enforce security … best practices across infrastructure automation and cloud environments. Maintain accurate compliance documentation, including PCI DSS scope records and security policies. Secure high-value and high-risk data, such as cardholder (PCI) and personally identifiable information (PII). Cloud & DevOps Integration (these tools and skills will be taught): Implement and manage Infrastructure as Code (IaC) for cloud and on … IT audits and compliance frameworks (CIS, PCI DSS, Cyber Essentials, NIST, ISO 27001). In-depth understanding of network security and compliance in regulated environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer More ❯

better outcomes. This is a hands-on leadership role where you'll guide a talented cross-functional team, define the technical roadmap, and ensure we build scalable, secure, and high-quality software. If you're passionate about technical excellence, clean architecture, and building technology that makes a real difference to people's lives, we want to hear from you. … multi-disciplinary development team (developers, QAs, design, data engineering, and data science). Champion clean code, scalable design patterns, and best practices across the full SDLC. Write and review high-quality, testable C# .NET code (frontend and backend). Collaborate with product and DevOps teams to build robust, maintainable, and monitorable software. Produce clear, high-quality architectural documentation … exposure to Blazor, React, or similar frameworks a plus. Hands-on experience with Azure services (Kubernetes, Event Grid, Service Bus, Functions, SQL, Data Factory, Databricks, AML). Experience building high-throughput, high-availability, multi-tenant solutions. Excellent communication and collaboration skills, with the ability to inspire and mentor a hybrid development team. Customer-facing experience and the More ❯

and manage CI/CD pipelines using Azure DevOps and GitHub. Collaborate with development and operations teams to automate and streamline deployment processes. Monitor and maintain cloud infrastructure, ensuring high availability and performance. Implement and manage infrastructure as code (IaC) using tools like ARM templates, Terraform, or Bicep. Troubleshoot and resolve issues related to build, deployment, and infrastructure. More ❯

be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities : Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and maintain infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and More ❯

be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities: Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and maintain infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and More ❯

Morgan Hunt are seeking an experienced Site Reliability Engineer (SRE)/Unix Infrastructure Engineer to support the deployment, migration, and optimisation of critical infrastructure services. The role involves ensuring high availability, disaster recovery readiness, and automation-driven improvements across RHEL, Oracle DB, Kubernetes, and AWS environments . Key Responsibilities Infrastructure & Deployment Support migration and deployment of services to More ❯

local network environments, including Dell servers and Dell switch configurations. Strong technical expertise in Microsoft Active Directory (AD), Windows Server environments, and authentication solutions. Plan for scalability, redundancy, and high availability to support future growth. Cloud & DevOps Integration (these tools and skills will be taught): Implement and manage Infrastructure as Code (IaC) for cloud and on-premises environments. … IT audits and compliance frameworks (CIS, PCI DSS, Cyber Essentials, NIST, ISO 27001). In-depth understanding of network security and compliance in regulated environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer More ❯

wide range of AWS native databases including RDS, Aurora, Neptune, as well as CockroachDB. Your daily responsibilities will involve designing robust software solutions that enhance system performance while ensuring high availability for critical applications. You will work hand-in-hand with product engineering teams to improve observability tools and telemetry systems, driving forward automation initiatives that reduce manual More ❯

agencies. As a senior engineer, you will play a critical role in designing, building, and scaling cloud services that enable remote device management, over-the-air updates, observability, and high-availability operations for our mobile perception platform. We tackle complex challenges related to scalability, performance, and security to enable smarter and safer cities through cutting-edge innovation. As … of multi-region AWS infrastructure using Infrastructure as Code (IaC) tools. Own CI/CD pipelines for cloud services, enabling efficient, secure, and automated delivery processes. Set and uphold high standards for software engineering and DevOps practices across the team, including incident response, monitoring, and postmortems. Collaborate with cross-functional teams-including hardware, product, and other engineering teams-to More ❯

infrastructure upgrade projects and assist in developing new solutions. Manage and monitor servers, storage systems (SAN/NAS), and network equipment including switches, firewalls, and wireless access points. Ensure high system performance, availability, and data integrity through proactive monitoring, backups, and disaster recovery testing. Support and enhance business continuity plans. Maintain accurate and comprehensive technical documentation; contribute to … Proficiency in networking protocols such as TCP/IP, DNS, DHCP, and VLANs. Hands-on experience with virtualization platforms like VMware vSphere and Microsoft Hyper-V (VM provisioning, optimization, high availability, troubleshooting). Skilled in configuring and managing routers, switches, and firewalls. Experience with SAN and NAS technologies including provisioning, tuning, and backup strategies. Familiarity with LogicMonitor or More ❯

Developer to join our dynamic team in London . You will play a critical role in developing and optimizing backend systems, working with modern data technologies, and contributing to high-performance and AI-enabled applications. Key Responsibilities: Develop robust, scalable applications using Python , APIs, and async processing techniques Collaborate with cross-functional teams on system architecture, design, and implementation … management Desirable Skills & Interests: Experience with frameworks like LangChain , Langflow , or similar tools for building AI agents Understanding of Large Language Models (LLMs) and intelligent automation workflows Experience building high-availability, scalable systems using microservices or event-driven architecture Knowledge of orchestration tools like Apache Airflow , Kubernetes , or serverless frameworks Qualifications: Bachelor’s degree in Computer Science, Engineering More ❯

Solace Messaging Administrator London 3x a week Full-Time Permanent Salary on application You will be responsible for managing and supporting our enterprise messaging infrastructure, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, network optimization, and system observability using industry-standard monitoring tools. Required Skills … Azure, GCP) and cloud-native deployments. Why Join Us? Be part of a mission-critical team enabling real-time data flows. Work with cutting-edge technologies and contribute to high-impact projects. Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and More ❯

including compute, storage, networking infrastructure, and hybrid environments with Azure or AWS cloud. Your specialization in software infrastructure, including virtualization, operating systems, and databases, will be crucial in designing high-performance, scalable, and cost-effective deployment architectures. If you're passionate about creating reliable, high-performance solutions and making a difference in the lives of patients globally, we … limited to): Partner with software architecture, development teams, and business stakeholders to define infrastructure strategies that are scalable and meet the needs of the business. Design deployment architectures for high availability, performance, and cost-efficiency across on-premise (e.g., HP, Intel, Nvidia) and cloud platforms (e.g., Azure, AWS)." Evaluate and recommend hardware, software, and networking solutions, including More ❯

Hybrid - 1-2 days/week in Reading or Paddington Rate: £475 per day (Inside IR35) Industry: Digital Telecom Duration: 3-month rolling contract About the Role Join a high-impact digital transformation programme with a leading UK telecom provider. We are seeking an experienced Node.js Backend Engineer to design, build, and scale cloud-native Back End systems. You … etc.). Monitor and troubleshoot applications using Splunk, StackDriver, Datadog, or Grafana. Work with SQL and NoSQL databases including PostgreSQL, MySQL, MongoDB, and Redis. Optimise Back End performance for high availability and resilience. What You Must Bring Strong expertise in Node.js, including asynchronous programming and non-blocking I/O. Deep understanding of microservices architecture and related patterns … Clear, confident communication with both technical and non-technical stakeholders. Strong problem-solving skills and experience in root cause analysis. Apply now to join a forward-thinking team delivering high-performance systems in one of the UK's most innovative telecom projects. More ❯

encourages collaboration, and champions the idea that the sum is greater than its parts, then we want to hear from you. Core Responsibilities: Software Development: Design and implement scalable, high-availability software to support the deployment of InfoSum's products and services across multiple cloud providers and geographies. These tools will integrate with existing in-house software and … our applications and services. This includes managed cloud infrastructure, networking, security, data storage and cloud hosted services. Monitoring and Alerting: Implement monitoring solutions to track the health, performance, and availability of infrastructure components and applications. Configure alerting mechanisms to notify teams of potential issues and proactively address them before they impact users. Security and Compliance: Implement security controls and More ❯

solution architects. Build foundational Terraform modules where applicable to accelerate development teams. Leading the DevOps Consortium function, to ensure engineers in development teams are following best practices and deploying high quality and secure services. Assist with Azure cost analysis and optimisation of services across the estate. Ensure scalability and high availability by co-ordinating/participating in More ❯