1 to 25 of 168 High Availability Jobs in the South East

seeking skilled Cloud Application Developers to support a platinum-level account. In this role, you'll work as part of a multi-disciplinary team to design, build, and deliver high-availability, automated, cloud-native applications using AWS cloud technologies. This is an opportunity to contribute to mission-critical projects , developing applications that power secure, modernised platforms and deliver … and modern software practices Ensure applications meet security and compliance requirements Provide input on emerging technologies and drive best practice adoption Support testing, monitoring, and performance tuning to maintain high-availability services Essential Skills & Experience Strong software development background, ideally with cloud application delivery Proficiency in programming languages such as Python, React, or Go Experience working with Linux … person collaboration Access to training, certifications, and structured progression opportunities Inclusive and collaborative culture with a focus on innovation, wellbeing, and professional growth Apply via Sanderson to join a high-performing team building secure, cloud-native applications for nationally significant projects. All applications are handled in strict confidence. More ❯

development, sales, solution and delivery of GCP Cloud capabilities. You will lead a team of Sr. Cloud Architects and Engineers to build and deliver GCP Cloud platform capabilities ensuring high availability, security and efficiency for our customers. This role will be accountable for ensuring delivery excellence and providing thought leadership to Our customers executive and technical leadership. Required … Infrastructure as code (IaC) tools such as Terraform, Ansible Strong understanding of IT service management (ITSM) frameworks like ITIL Experience with DevOps tools and deployment patterns Strong understanding of High Availability and Multi Region Architectures Hands on experience in Data & Application Migrations to GCP Proven scripting experience in languages like python, go, etc Deep understanding of Agile methodology More ❯

Are you a seasoned full-stack developer ready to lead with NodeJS, React, and modern PHP? Looking for a senior-level role where your code powers real-time, high-traffic platforms? Want to shape scalable architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a hands-on … and PHP 8+ , and want to stretch your expertise within a collaborative and ambitious engineering environment - this role was made for you. Why This Role is Great Own complex, high-impact projects —you’ll be trusted to design and deliver performant systems in production environments. Work across the full stack with NodeJS (NestJS), ReactJS, and modern PHP frameworks like … component design, etc.) PHP 8+ with hands-on experience in Laravel, Symfony, or equivalent frameworks You’ll bring: Solid understanding of event-driven architecture and CQRS Experience working on high availability , high throughput platforms (ideally OLTP) Strong working knowledge of AWS services such as Aurora, MSK Kafka, ECS, and EMR A track record of building efficient, scalable More ❯

Are you a seasoned full-stack developer ready to lead with NodeJS, React, and modern PHP? Looking for a senior-level role where your code powers real-time, high-traffic platforms? Want to shape scalable architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a hands-on … and PHP 8+ , and want to stretch your expertise within a collaborative and ambitious engineering environment - this role was made for you. Why This Role is Great Own complex, high-impact projects —you’ll be trusted to design and deliver performant systems in production environments. Work across the full stack with NodeJS (NestJS), ReactJS, and modern PHP frameworks like … component design, etc.) PHP 8+ with hands-on experience in Laravel, Symfony, or equivalent frameworks You’ll bring: Solid understanding of event-driven architecture and CQRS Experience working on high availability , high throughput platforms (ideally OLTP) Strong working knowledge of AWS services such as Aurora, MSK Kafka, ECS, and EMR A track record of building efficient, scalable More ❯

Are you a seasoned full-stack developer ready to lead with NodeJS, React, and modern PHP? Looking for a senior-level role where your code powers real-time, high-traffic platforms? Want to shape scalable architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a hands-on … and PHP 8+ , and want to stretch your expertise within a collaborative and ambitious engineering environment - this role was made for you. Why This Role is Great Own complex, high-impact projects —you’ll be trusted to design and deliver performant systems in production environments. Work across the full stack with NodeJS (NestJS), ReactJS, and modern PHP frameworks like … component design, etc.) PHP 8+ with hands-on experience in Laravel, Symfony, or equivalent frameworks You’ll bring: Solid understanding of event-driven architecture and CQRS Experience working on high availability , high throughput platforms (ideally OLTP) Strong working knowledge of AWS services such as Aurora, MSK Kafka, ECS, and EMR A track record of building efficient, scalable More ❯

a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability More ❯

frequency hybrid agreement that works for the successful individual. You will be well versed in Oracle, PostgreSQL and SQL. You will also be capable of undertaking performance tuning, ensuring high availability of systems, as well as the planning and executions of migrations. You will be rewarded with an excellent salary, as well as a brilliant benefits package including … restores, and recovery models, database mirroring, replication, log shipping, etc Experience in performance tuning, query optimisation, and troubleshooting performance issues in SQL Server, Oracle, and PostgreSQL databases Knowledge of high availability and disaster recovery solutions for SQL Server, Oracle, and PostgreSQL Experience in designing and implementing security policies and procedures for SQL Server, Oracle, and PostgreSQL databases Experience More ❯

Handled large database estates and managed TB size of databases ?Installation and administration of multiple versions of databases on multiple Unix platforms and Windows servers ?Design and implement the high availability solutions (RAC, Golden Gate and Dataguard) ?Install, configure and manage ASM instances in oracle ?Plan and execute major migrations and upgrades ?Define and configure the disk and … L2 and L1 DBA Provide 24x7 and on call support for critical application databases Technical Skills (Core & Top-Up) ?Strong database administration ?Database upgrades on multiple versions and releases ?High availability (RAC) setup and administration ?Disaster recovery design, planning, setup and administer the Dataguard (standby) ?Install, configure, maintain and troubleshooting on Golden Gate ?Knowledge on ExaData ?OEM Configuration More ❯

based, Greater London) Type: Full-time, Permanent Salary: £90,000 – £102,500 + Benefits Foundations Executive Search is proud to be partnering with a nationally significant organisation delivering complex, high-availability services across multiple platforms. We are seeking a highly experienced Principal Cyber Architect to lead the evolution of enterprise-wide security architecture—combining high-level strategic … agile delivery frameworks, and DevSecOps practices Knowledge of architectural frameworks such as TOGAF, SABSA, or equivalent Relevant certifications such as CISSP, ISSAP , or equivalent desirable Experience in regulated or high-availability environments is advantageous Why Apply? This is a unique opportunity to operate at the highest level of security architecture within a nationally critical organisation. With ambitious transformation More ❯

a code (IaC) using Terraform Experience in various database repository model (SQL, NoSQL, S3, NAS) as a designer or administrator Experience in a large and complex distributed system with high availability and high scalability (using an application server, message-broker service, streaming, load-balancing) Experience in the network protocol (SOAP/REST, HTTP, TCP/IP, DNS More ❯

leader, we are the driven professionals and technology experts that companies trust most to solve their IT challenges. As a Senior Software Engineer Manager, you’ll take on a high-profile, high-impact role for internal stakeholders and customers. Your experience in building and managing high-performance teams will help accelerate our growing business further. You will … large-scale digital transformation initiatives Hybrid Work Pattern - 2 days in office, based in Central London What you will do Lead and mentor a team of Software engineers, ensuring high-quality software development and delivery. Mentoring and coaching a team of 15+ coworkers on the execution of optimal solution roadmaps while maintaining consistently high levels of customer satisfaction. … platforms. Lead end-to-end digital transformation initiatives, modernizing legacy systems and migrating critical business applications to cloud platforms. Ensure seamless data migration, system integrations, and performance tuning for high availability environments. Ensure we build solutions that leverage our cross-practice expertise and drive client value and CDW differentiation What we expect of you Minimum basic requirements 10+ More ❯

leader, we are the driven professionals and technology experts that companies trust most to solve their IT challenges. As a Senior Software Engineer Manager, you’ll take on a high-profile, high-impact role for internal stakeholders and customers. Your experience in building and managing high-performance teams will help accelerate our growing business further. You will … large-scale digital transformation initiatives Hybrid Work Pattern - 2 days in office, based in Central London What you will do Lead and mentor a team of Software engineers, ensuring high-quality software development and delivery. Mentoring and coaching a team of 15+ coworkers on the execution of optimal solution roadmaps while maintaining consistently high levels of customer satisfaction. … platforms. Lead end-to-end digital transformation initiatives, modernizing legacy systems and migrating critical business applications to cloud platforms. Ensure seamless data migration, system integrations, and performance tuning for high availability environments. Ensure we build solutions that leverage our cross-practice expertise and drive client value and CDW differentiation What we expect of you Minimum basic requirements 10+ 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 & Automation (these tools and skills will be taught): Implement and manage Infrastructure as Code (IaC) for cloud and on-premises … but is not essential. Desirable (but not required) experience: Some interest in learning and using automation tools such as Azure DevOps, Terraform, Node-Red, Packer. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Scripting and automation skills (PowerShell, Python, Bash, or similar). Ability to design, implement, and maintain CI/ More ❯

reliability, scalability, and observability using the latest cloud-native technologies. Own the Cloud: Build and operate Java services (Java 11+), leveraging Docker, Kubernetes/EKS, and AWS to deliver high-availability, high-throughput platforms. Collaborate & Lead: Work closely with product, UX, and engineering teams in Agile sprints, shaping platform capabilities and mentoring peers. Champion Resilience: Participate in … Git, Terraform/CloudFormation). Production Experience: Comfortable maintaining large distributed systems in live environments. Knowledge in CI/CD pipelines using tools like Jenkins, ensuring efficient delivery of high-quality software. Database knowledge, including experience with relational and NoSQL databases. Team Player: Collaborative, communicative, and passionate about mentoring and learning. Bonus Points: Experience leveraging AI tools to boost More ❯

and Subscriptions to Azure Landing Zone management group and subscriptions. Deliver Server using CIS hardened image for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site … for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely … understanding of competitive technologies to properly assess feasibility to integrate with customer solutions and understanding of Agile life-cycle Should be Core On premises, Azure Solution Architect and have high experience in solution designing. Should have excellent communication skills, the role is to work along with customer, understand their business/technical requirement and design Domain Merger, Identity management More ❯

and Subscriptions to Azure Landing Zone management group and subscriptions. Deliver Server using CIS hardened image for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site … for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely … understanding of competitive technologies to properly assess feasibility to integrate with customer solutions and understanding of Agile life-cycle Should be Core On premises, Azure Solution Architect and have high experience in solution designing. Should have excellent communication skills, the role is to work along with customer, understand their business/technical requirement and design Domain Merger, Identity management More ❯

and Subscriptions to Azure Landing Zone management group and subscriptions. Deliver Server using CIS hardened image for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site … for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely … understanding of competitive technologies to properly assess feasibility to integrate with customer solutions and understanding of Agile life-cycle Should be Core On premises, Azure Solution Architect and have high experience in solution designing. Should have excellent communication skills, the role is to work along with customer, understand their business/technical requirement and design Domain Merger, Identity management More ❯

for a Technical Lead to join our team. Role Summary As a Technical Lead at Kaplan Professional UK, you'll play a pivotal role in ensuring the delivery of high-quality software solutions in a dynamic agile environment. Reporting to the Head of Development, you will be instrumental in bridging the gap between business requirements, technical design and delivery. … and operational teams, advising on design feasibility and adherence to best practices and standards. Your role will also involve monitoring and improving development processes, ensuring software is built to high standards and design principles, and troubleshooting technical issues. A focus on high-availability, security, and interoperability, particularly through cloud technologies, will be essential. We are looking for … CD pipelines and web content management systems, ensuring secure and efficient software delivery. Your ability to troubleshoot complex issues and implement preventative measures, along with a commitment to maintaining high standards and best practices, will be essential in driving our projects forward. Skills & Experience Expertise in C#, .NET Framework, .NET Core, and JavaScript Experience with web content management systems 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 ❯

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 ❯

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 ❯

of innovation across the team. Key Responsibilities Data Pipeline Architecture Design and implement robust, scalable data pipelines. Optimise data flow between databases (MySQL, MongoDB) and applications. Fullstack Development Develop high-quality, scalable applications using Node.js, TypeScript, and React. Collaborate with cross-functional teams to deliver new features and integrations. Cloud and Containerisation Manage and optimise AWS infrastructure for high availability and fault tolerance. Implement and maintain Kubernetes clusters for container orchestration. Database Management Develop and optimise SQL and NoSQL database solutions. Ensure data integrity and high performance in database operations. Code Quality and Review Maintain high standards through code reviews and automated testing. Mentor junior developers and promote a culture of continuous learning. Project Leadership More ❯

of innovation across the team. Key Responsibilities Data Pipeline Architecture Design and implement robust, scalable data pipelines. Optimise data flow between databases (MySQL, MongoDB) and applications. Fullstack Development Develop high-quality, scalable applications using Node.js, TypeScript, and React. Collaborate with cross-functional teams to deliver new features and integrations. Cloud and Containerisation Manage and optimise AWS infrastructure for high availability and fault tolerance. Implement and maintain Kubernetes clusters for container orchestration. Database Management Develop and optimise SQL and NoSQL database solutions. Ensure data integrity and high performance in database operations. Code Quality and Review Maintain high standards through code reviews and automated testing. Mentor junior developers and promote a culture of continuous learning. Project Leadership More ❯

of innovation across the team. Key Responsibilities Data Pipeline Architecture Design and implement robust, scalable data pipelines. Optimise data flow between databases (MySQL, MongoDB) and applications. Fullstack Development Develop high-quality, scalable applications using Node.js, TypeScript, and React. Collaborate with cross-functional teams to deliver new features and integrations. Cloud and Containerisation Manage and optimise AWS infrastructure for high availability and fault tolerance. Implement and maintain Kubernetes clusters for container orchestration. Database Management Develop and optimise SQL and NoSQL database solutions. Ensure data integrity and high performance in database operations. Code Quality and Review Maintain high standards through code reviews and automated testing. Mentor junior developers and promote a culture of continuous learning. Project Leadership More ❯

a skilled and proactive Solace Messaging Administrator to join our Messaging team. You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus … and cloud-native Solace deployments. Why Join Us? Be part of a mission-critical Messaging team enabling real-time data flows. Work with cutting-edge technologies and contribute to high-impact projects. More ❯