1 to 25 of 62 High Availability Jobs in the South East

team. This is a key role with responsibility for the design, delivery, and ongoing support of a global enterprise network , working in a complex, high-availability environment. You will play a pivotal role in modernising network infrastructure , driving technical improvements, and providing senior-level support across the organisation. … switching, firewall, and SD-WAN solutions Integrate switches, routers, wireless controllers, SDN, load balancers, NAC servers, and cloud platforms Ensure network security, resilience, and high availability across global environments Skills & Experience Required Proven experience designing and implementing networks in a large user or enterprise environment Strong Cisco background ...

Linux/AIX systems , ideally gained within a banking or financial services environment . You’ll be responsible for ensuring the stability, performance, and availability of business-critical banking and finance applications, working closely with senior IT stakeholders and wider application teams. Key Responsibilities Administer, maintain, and optimise Oracle … Linux (RHEL/Oracle Linux) and AIX environments hosted on IBM Power 10 infrastructure Perform system upgrades, patching, performance tuning, and capacity planning Support high availability and disaster recovery solutions using Oracle RAC, ASM, RMAN, and Data Guard Collaborate with application and infrastructure teams to resolve complex production ...

office) Salary: £40,000 - £50,000 DOE About the Business Our client is a well-established technology company specialising in the delivery of scalable, high-availability software solutions within a fast-paced, data-driven environment. Their platforms support business-critical systems and are designed to perform reliably under … high transaction volumes. The organisation places a strong emphasis on technical quality, stability, and continuous improvement, offering an excellent learning environment for junior technologists looking to develop their skills within a supportive and experienced team. The Role We are seeking a Junior SQL Database Administrator . In this role ...

this role, you will be responsible for: Support with SQL Server installations, configurations, upgrades, migrations, backups and restores. Work on installing, configuring and supporting High Availability and Disaster Recovery environments Complete performance tuning tasks Provide Azure Cloud support with clients Azure SQL Databases, Azure VM's and Azure … this role, you will have: Previous experience working as a SQL Server DBA Strong understanding of database maintenance operations Experience with SQL Server high availability and disaster recovery setups Experience working within an Azure cloud setup supporting Azure SQL databases, VMs and managed instances Strong communication skills ...

this role, you will be responsible for: Support with SQL Server installations, configurations, upgrades, migrations, backups and restores. Work on installing, configuring and supporting High Availability and Disaster Recovery environments Complete performance tuning tasks Provide Azure Cloud support with clients Azure SQL Databases, Azure VM's and Azure … this role, you will have: Previous experience working as a SQL Server DBA Strong understanding of database maintenance operations Experience with SQL Server high availability and disaster recovery setups Experience working within an Azure cloud setup supporting Azure SQL databases, VMs and managed instances Strong communication skills ...

Onsite Salary: £55,000 – £65,000 per annum (dependent on experience) + excellent benefits Are you an experienced IT Infrastructure leader ready to drive high availability, lead projects, and elevate service desk performance in a dynamic business environment? We are seeking a hands-on IT Infrastructure & Support Manager … core business systems, including monitoring, support, and maintenance of Progress OpenEdge databases. Manage day-to-day IT Service Desk operations — ensuring prompt issue resolution, high customer satisfaction, SLA/KPI adherence, and performance tracking. Lead infrastructure projects (upgrades, deployments, growth initiatives) — defining scopes, coordinating resources, delivering on time/ ...

business critical 24/7/365 operating environment for a key customer. Accountability for meeting or exceeding against contracted SLAs in this high availability environment in the delivery of Critical Engineering and Facilities Management services. Own and develop a professional relationship with the client to deliver positive … development plans are in place to continually raise our game. Following on from the above, implement and manage an effective succession planning plan and high employee engagement scores. Be the responsible lead for all things High Voltage related and the associated activities. Provision of leadership and guidance, advice ...

Technical Data Centre Shift Manager – Data Centre Operations – High Voltage Experienced Package @74,000K plus Overtime Location: Slough Continental Shift Pattern 12 Hour Shift s Days and Nights Site – AI READY Data Centre Opportunity – Progressive contract and promotion and career development Salary £65,000 Plus Shift Allowance @5K Bonus … operational excellence across critical electrical and mechanical systems. You’ll guide a skilled team of engineers, ensuring safe, compliant, and efficient maintenance across a high-availability facility that powers global operations. This is a hands-on leadership role — ideal for candidates with a strong high-voltage ...

critical site supporting one of the world’s foremost investment banking and asset management firms. This is an exciting opportunity to join an innovative, high-performance environment, ensuring the highest levels of operational excellence and resilience within a 24/7/365 data centre. In this pivotal role … skilled engineering team, driving operational efficiency and service delivery within a critical banking facility. Your expertise will be key in maintaining the reliability and availability of high-voltage systems, critical engineering infrastructure, and building services—fundamental to the client’s business continuity and success. Your Role & Responsibilities ...

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 … 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 & Automation (these tools and skills will be taught ...

systems are robust, secure, and scalable. You’ll lead infrastructure strategy, oversee daily operations, and guide a small team of engineers to deliver reliable, high-performing IT services that power our business. This role is ideal for a hands-on technical leader who thrives on designing, improving, and maintaining … technology. Key Responsibilities Lead the design, implementation, and maintenance of on-premise and cloud infrastructure (e.g. Azure, AWS, VMware, Hyper-V). Ensure high availability, performance, and security across all IT systems and networks. Manage and develop the IT infrastructure team, fostering a culture of excellence and continuous ...

business Automate infrastructure provisioning and management using Infrastructure as Code (IaC) and CI/CD DevSecOps tools Monitor and troubleshoot cloud environments ensuring high availability and performance Working with Information Security, assist in the implementation and management of security best practices, including access control, data encryption and threat ...

their two sites in Surrey. Reporting directly to the Technical Director you will support and enhance Azure, Windows, Linux, and networking environments to ensure high availability of key services to their end users. Key responsibilities: Responsible for management of Microsoft 365 and Azure cloud services, support Windows-based … Remote Desktop Services (RDS) and RemoteApp, oversee DNS, SSL/TLS certificate management, handle all backups, updates, patching, and security maintenance, ensure system performance, availability, and disaster recovery, contribute to ISO 27001 and GDPR processes, provide technical support to internal team members and maintenance of all documentation for systems ...

cost efficiency Collaborate with Engineering teams to strengthen DevOps practices and improve cross-team workflows Monitor systems, troubleshoot issues, and implement solutions to ensure high availability Maintain accurate documentation, standards, and operational processes About You You are a proactive and technically strong infrastructure engineer who enjoys solving complex … skills: Proven experience designing, deploying, and administering AWS infrastructure Broad understanding of Microsoft hybrid cloud environments with solid working knowledge of on-premises infrastructure High proficiency in at least two of the following: Docker (AWS ECS) Terraform, Ansible, or AWS CDK Nagios Windows Server (IIS) Linux Microsoft SQL Server ...

scaling data pipelines and search systems using: ElasticSearch, Weaviate, Pinecone, and other vector databases Engineering secure, containerised architectures using Docker and Kubernetes Ensuring high availability, fault tolerance, and performance for mission-critical workloads Providing technical leadership and mentorship to other engineers Contributing to technical strategy, tooling choices … healthcare, or other regulated domains Familiarity with DevOps practices, CI/CD pipelines, and infrastructure as code Exposure to data engineering, ETL pipelines, or high-volume data processing Experience working in SME or start-up environments , comfortable wearing multiple hats Salary: £90,000 - £100,000 (DOE) + Bonus + ...

Jenkins. Automating infrastructure with Terraform (or equivalent IaC tools). Implementing monitoring, logging, and alerting using Stackdriver/Cloud Monitoring. Ensuring security, scalability, and high availability across cloud services. Collaborating with Developers, SREs, and Architects to deliver robust solutions. Driving cost optimisation and best practices across ...

delivering front-end solutions ** Create a front-end technical & architectural strategy defining the technologies and frameworks to meet the business needs ** Design and develop high performance and high availability applications, using proven frameworks and technologies ** Lead by example writing JavaScript/Typescript code whilst coaching and mentoring ...

organization's strategic goals and technology initiatives. Key Responsibilities: Design, Implement, and Manage Network Infrastructure Lead the design and deployment of robust, scalable, and high-performing network architectures, including LAN, WAN, WiFi, and cloud networking solutions. Expertise in routing, switching, and network segmentation to support business operations across multiple … environment. Cloud Networking Expertise Architect and manage cloud-based network solutions (e.g., AWS, Azure, GCP) to support a range of applications and workloads. Ensure high availability and performance of network services in cloud environments, leveraging virtual network functions, VPNs, and direct connections. Design cloud-to-cloud and hybrid ...

category, amongst other accolades. Following recent successes of our solutions, we’re looking to expand and continue to innovate in our space. We have high ambitions and looking to bring in highly skilled individuals to help continue our adoption of Azure-native services and building a best-of-breed … flagged issues, along with assisting in internal vulnerability checks/ethical hacking Continuous improvement and testing of DR/BCP to ensure high availability Personal Attributes: Able to work well as an individual and as part of a team Take part in architectural discussions with technical/ ...

identify and resolve issues, implement automation and monitoring solutions, and drive continuous improvement across our infrastructure. Your leadership will be instrumental in fostering a high-performing, innovative engineering culture, optimising system performance, and minimising downtime. You will also be responsible for managing cloud costs effectively, ensuring spend remains within … optimise cloud infrastructure usage to ensure cost efficiency, maintaining spend within agreed budgets. Ensure the optimal performance of cloud services , delivering a seamless and high-quality experience for end users. Take accountability of the on-call rota , ensuring appropriate coverage, managing participation, and leading rapid incident response to maintain ...

Devops Engineer/SRE/Cloud Engineer You will - Build, maintain and troubleshoot AWS cloud infrastructure, supporting hybrid cloud and on-prem workloads for high-availability financial systems. · Deploy and support EKS clusters, containerised backend services and secure API integrations. · Develop Terraform IaC modules to automate provisioning ...

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 ...

Head of IT, you will manage and optimise cloud environments, ensure security and compliance, and work closely with the Solutions Architect to deliver scalable, high-performing infrastructure solutions. Advanced expertise in Microsoft Azure and the broader Microsoft technology stack is essential, along with flexibility to support on-call … hours requirements. Key Responsibilities: Design, implement, and manage scalable, secure, and high-availability Azure cloud infrastructure. Administer Azure Virtual Desktop (AVD) environments, ensuring compliance and seamless user experience. Develop and enforce application control policies to maintain secure and compliant usage across the organisation. Implement Microsoft Purview data governance ...

essential) Location: Fully Remote About the Role We are seeking an experienced AWS DevOps Engineer for an inside IR35 contract role supporting a secure, high-profile programme. The role is fully remote, and the client operates their own payroll , covering employer National Insurance , so contractors can work … Responsibilities Design, build, and maintain AWS cloud infrastructure using DevOps best practices. Implement and support CI/CD pipelines and infrastructure as code. Ensure high availability, security, and performance across AWS environments. Collaborate closely with engineering, security, and delivery teams. Support automation, monitoring, and continuous improvement activities. Skills ...

potential for the right candidate to progress to "Managed Services Director" *** Key Responsibilities Operations & Service Management Oversee day-to-day service delivery, ensuring high availability, reliability, and efficiency. Implement best practices in ITIL, ensuring adherence to service management frameworks. Develop and maintain standard operating procedures (SOPs … Foster a culture of accountability, continuous improvement, and customer focus within the team. Manage relationships with third-party vendors and service providers to ensure high-quality support. Provide regular reports and insights on service performance, trends, and areas for improvement to senior leadership. New Business and Account Management Collaborate ...