1 to 25 of 49 High Availability Jobs in South Wales

are a global leader in digital innovation, creating user-centric solutions that improve public services. This is an opportunity to work on large-scale, high-impact projects, using cutting-edge cloud technologies, DevOps methodologies, and modern software architectures to deliver responsive, scalable, and secure platforms. What Will You Be … Doing? Leading cross-functional engineering projects to design, build, and enhance scalable digital platforms Designing and implementing high-availability cloud infrastructures using AWS Working collaboratively in agile teams, solving complex technical challenges with open-source tools Building and managing CI/CD pipelines to drive automation and streamline … Ruby Monitoring & Observability : Hands-on experience with Prometheus, Grafana, ELK Stack, or similar technologies Core Attributes A passion for solving complex technical challenges in high-availability production environments Strong communication and collaboration skills, able to work effectively with both technical teams and stakeholders A proactive approach to learning More ❯

a key role in technical projects, support innovation, and help shape the future of our SAP landscape. If you thrive in a hands-on, high-impact role with real ownership, this is your opportunity. We would love to hear from you! In return, we'll offer you: 25 days … What you'll do: Take ownership of our SAP landscape, ensuring systems like ERP, BW, CRM, SRM, Fiori, and Portal are stable, secure, and high-performing. Manage system upgrades, patches, installations, and technical configurations across a NetWeaver 7.5 environment. Monitor system health, troubleshoot performance issues, and fine-tune databases … and infrastructure. Support backup, disaster recovery, and high availability planning. Handle daily system checks, incident resolution, and proactive issue prevention. Support transport management and ensure safe implementation of support packages and patches. Collaborate with cross-functional teams to deliver SAP solutions that align with business goals. Support audit More ❯

/CD pipelines, and determine optimal solutions for the company’s products. You’ll collaborate closely with development, DevOps, and other teams to maintain high uptime, security, and user experience standards for millions of endpoints. Experience and Education: Bachelor's or higher degree in Computer Science, Information Systems, Information … CDK) Scripting (Ansible, Bash, Python, GO) CI/CD Primary Job Responsibilities: Design and support EC2/ECS/EKS/Fargate environments for high availability and fault tolerance. Implement advanced AWS features (Route53, ALB/NLB, multi-region setups) to ensure global reliability. Maintain and optimize the … alerting systems to track system health, capacity, and performance trends. Work closely with development teams to fine-tune infrastructure for cost efficiency while maintaining high performance. Ensure business continuity by designing and maintaining robust backup, failover, and disaster recovery solutions. More ❯

/CD pipelines, and determine optimal solutions for the company’s products. You’ll collaborate closely with development, DevOps, and other teams to maintain high uptime, security, and user experience standards for millions of endpoints. Experience and Education: Bachelor's or higher degree in Computer Science, Information Systems, Information … CDK) Scripting (Ansible, Bash, Python, GO) CI/CD Primary Job Responsibilities: Design and support EC2/ECS/EKS/Fargate environments for high availability and fault tolerance. Implement advanced AWS features (Route53, ALB/NLB, multi-region setups) to ensure global reliability. Maintain and optimize the … alerting systems to track system health, capacity, and performance trends. Work closely with development teams to fine-tune infrastructure for cost efficiency while maintaining high performance. Ensure business continuity by designing and maintaining robust backup, failover, and disaster recovery solutions. More ❯

and legal counsel Provide clients with immediate actionable 0-day cyber security advice to stop and mitigate the damage of ongoing attacks Triage active high-stakes security events, including reviewing and applying security controls to detect, respond, prevent and remediate threats Recognize and codify attacker tools, tactics, and procedures … design and deployment, firewall upgrade, server migration, video surveillance upgrade, cybersecurity and incident response policies, disaster recovery plan and business continuity plan, and providing high-availability infrastructure. Excellent oral and written communication skills and attention to detail. Strong problem solving, prioritization, organizational skills to work independently with minimal … tasks beyond the scope of job description. Candidates may also be considered for a more junior role within a lower pay band, subject to availability and interest. Background or strong interest in investigating cyber-related incidents Demonstrated experience in using analytical skills in a cyber security environment do triage More ❯

and legal counsel Provide clients with immediate actionable 0-day cyber security advice to stop and mitigate the damage of ongoing attacks Triage active high-stakes security events, including reviewing and applying security controls to detect, respond, prevent and remediate threats Recognize and codify attacker tools, tactics, and procedures … design and deployment, firewall upgrade, server migration, video surveillance upgrade, cybersecurity and incident response policies, disaster recovery plan and business continuity plan, and providing high-availability infrastructure. Excellent oral and written communication skills and attention to detail. Strong problem solving, prioritization, organizational skills to work independently with minimal … tasks beyond the scope of job description. Candidates may also be considered for a more junior role within a lower pay band, subject to availability and interest. Background or strong interest in investigating cyber-related incidents Demonstrated experience in using analytical skills in a cyber security environment do triage More ❯

re looking for an experienced Azure DevOps Engineer on contract to play a critical role in a public sector digital transformation program. Join a high-performing team focused on advancing automation, optimizing cloud infrastructure, and enabling seamless continuous delivery across development and operations. RESPONSIBILTIES : Design, deploy, and manage scalable … Azure-based cloud infrastructure, ensuring high availability, security, and performance across environments. Develop and maintain robust CI/CD pipelines using Jenkins with Groovy scripting to enable efficient, automated application build, test, and deployment workflows. Automate infrastructure provisioning and system configuration using Infrastructure as Code (IaC) tools such More ❯

re looking for an experienced Azure DevOps Engineer on contract to play a critical role in a public sector digital transformation program. Join a high-performing team focused on advancing automation, optimizing cloud infrastructure, and enabling seamless continuous delivery across development and operations. RESPONSIBILTIES : Design, deploy, and manage scalable … Azure-based cloud infrastructure, ensuring high availability, security, and performance across environments. Develop and maintain robust CI/CD pipelines using Jenkins with Groovy scripting to enable efficient, automated application build, test, and deployment workflows. Automate infrastructure provisioning and system configuration using Infrastructure as Code (IaC) tools such More ❯

looking for a Principal Backend Engineer to lead the evolution of our backend systems. This role will drive the development of scalable, secure, and high-performance solutions that form the backbone of our platform. You’ll lead a talented engineering team, define the technical vision, and ensure our infrastructure … to ensure efficient data fl ow. Optimization and Performance Monitor backend performance metrics, identifying and addressing bottlenecks proactively. Optimize APIs for low latency and high throughput to support real-time user interactions. Ensure efficient use of AWS resources to minimize costs without compromising performan ce. Quality Assurance and Secur … best practices for secure coding, ensuring compliance with industry standards. Establish rigorous testing frameworks, including unit, integration, and load testing. Ensure disaster recovery and high-availability solutions are in pla ce. Collaboration and Communication Work closely with frontend, DevOps, and product teams to deliver seamless end-to-end More ❯

looking for a Principal Backend Engineer to lead the evolution of our backend systems. This role will drive the development of scalable, secure, and high-performance solutions that form the backbone of our platform. You’ll lead a talented engineering team, define the technical vision, and ensure our infrastructure … to ensure efficient data fl ow. Optimization and Performance Monitor backend performance metrics, identifying and addressing bottlenecks proactively. Optimize APIs for low latency and high throughput to support real-time user interactions. Ensure efficient use of AWS resources to minimize costs without compromising performan ce. Quality Assurance and Secur … best practices for secure coding, ensuring compliance with industry standards. Establish rigorous testing frameworks, including unit, integration, and load testing. Ensure disaster recovery and high-availability solutions are in pla ce. Collaboration and Communication Work closely with frontend, DevOps, and product teams to deliver seamless end-to-end More ❯

problems that appear more than once. The primary responsibilities include: To form part of a critical operations function that is responsible for the monitoring, availability and performance of production services. Responding to stakeholder requests within agreed timescales or SLO Drive automation to reduce failures, manual tasks and therefore improving … of HTTP(S), SMTP, TLS/SSL, DNS, LDAP, Kubernetes and Docker containers Experience of system/application administration in a distributed, customer-facing, high-availability and large-scale environments Experienced and confident in at least one scripting language such as Perl, shell, Ruby or Python. Experience of More ❯

security policies and standards, implementing robust data protection measures Optimize API performance and scalability using AWS-native solutions Troubleshoot and resolve integration issues, ensuring high availability and reliability Requirements What We’re Looking For 5+ years of experience in integration engineering, cloud architecture, or API development Deep expertise … API Gateway Experience with Infrastructure as Code (IaC) (Terraform, AWS CDK, CloudFormation) Benefits 🌍 Remote-first setup and flexible working hours 💬 Inclusive, collaborative company culture 🚀 High-impact role in an innovative tech startup More ❯

security policies and standards, implementing robust data protection measures Optimize API performance and scalability using AWS-native solutions Troubleshoot and resolve integration issues, ensuring high availability and reliability Requirements What We’re Looking For 5+ years of experience in integration engineering, cloud architecture, or API development Deep expertise … API Gateway Experience with Infrastructure as Code (IaC) (Terraform, AWS CDK, CloudFormation) Benefits 🌍 Remote-first setup and flexible working hours 💬 Inclusive, collaborative company culture 🚀 High-impact role in an innovative tech startup More ❯

networking, and security considerations. Evaluate, select, and implement VDI technologies (e.g., Citrix Virtual Apps and Desktops, VMware Horizon, Microsoft Azure Virtual Desktop). Ensure high availability, performance optimization, and disaster recovery of VDI environments. Collaborate with IT security, network, and application teams to ensure seamless integration and compliance. More ❯

networking, and security considerations. Evaluate, select, and implement VDI technologies (e.g., Citrix Virtual Apps and Desktops, VMware Horizon, Microsoft Azure Virtual Desktop). Ensure high availability, performance optimization, and disaster recovery of VDI environments. Collaborate with IT security, network, and application teams to ensure seamless integration and compliance. More ❯

a positive impact 🌍 Key Responsibilities: Collaborate with the wider engineering team to deliver scalable and efficient solutions. Work with AWS cloud technologies to ensure high availability and reliability of infrastructure. Drive automation initiatives and optimise workflows. Contribute to multiple projects across different stages of development and deployment. Technologies More ❯

Implement best practices for observability and monitoring using tools like New Relic, DataDog, or Splunk. Influence design decisions to ensure scalable, secure architecture and high availability. Key Requirements: 5+ years in Site Reliability Engineering and/or DevOps roles. Strong Linux administration and scripting skills. Hands-on experience with More ❯

Implement best practices for observability and monitoring using tools like New Relic, DataDog, or Splunk. Influence design decisions to ensure scalable, secure architecture and high availability. Key Requirements: 5+ years in Site Reliability Engineering and/or DevOps roles. Strong Linux administration and scripting skills. Hands-on experience with More ❯

expert who thrives on solving complex backend problems at scale? Do you want to help shape the architecture of cloud-first systems in a high-performance environment? My client is seeking a Senior Software Engineer to join their growing engineering team. This role will focus on building and maintaining … or Spark Exposure to serverless architectures using AWS Lambda Familiarity with monitoring and logging tools (e.g. CloudWatch, Prometheus) Previous experience working in regulated or high-availability environments Location & Flexibility: This role can be fully remote, with optional visits to a UK-based office The company supports flexible working More ❯

expert who thrives on solving complex backend problems at scale? Do you want to help shape the architecture of cloud-first systems in a high-performance environment? My client is seeking a Senior Software Engineer to join their growing engineering team. This role will focus on building and maintaining … or Spark Exposure to serverless architectures using AWS Lambda Familiarity with monitoring and logging tools (e.g. CloudWatch, Prometheus) Previous experience working in regulated or high-availability environments Location & Flexibility: This role can be fully remote, with optional visits to a UK-based office The company supports flexible working More ❯

/Azure)/on-premise ecosystem and seek a Network Engineer for design, implementation, and stewardship of our hosting environments. This role emphasizes observability, high-availability, security, and infrastructure-as-code, involving collaboration with TechOps, DevOps, and InfoSec, and support of existing/acquired assets. Responsibilities Implement technical More ❯

/Azure)/on-premise ecosystem and seek a Network Engineer for design, implementation, and stewardship of our hosting environments. This role emphasizes observability, high-availability, security, and infrastructure-as-code, involving collaboration with TechOps, DevOps, and InfoSec, and support of existing/acquired assets. Responsibilities Implement technical More ❯

leading payments business that's seeking a Systems Engineer to lead and support the architecture, administration, and optimization of enterprise-wide infrastructure in a high-availability, 24/7 environment. This role is ideal for a self-starter who thrives under pressure, balances multiple priorities, and has the … technical expertise to drive high-impact infrastructure initiatives. The successful candidate will collaborate across teams to deliver scalable, secure, and efficient systems solutions that align with business goals. Core Responsibilities Design, implement, and support infrastructure solutions across compute, storage, cloud, and virtualization technologies. Ensure 24/7 availability More ❯

leading payments business that's seeking a Systems Engineer to lead and support the architecture, administration, and optimization of enterprise-wide infrastructure in a high-availability, 24/7 environment. This role is ideal for a self-starter who thrives under pressure, balances multiple priorities, and has the … technical expertise to drive high-impact infrastructure initiatives. The successful candidate will collaborate across teams to deliver scalable, secure, and efficient systems solutions that align with business goals. Core Responsibilities Design, implement, and support infrastructure solutions across compute, storage, cloud, and virtualization technologies. Ensure 24/7 availability More ❯

requirements, translate them into technical solutions, and enhance the trading platform’s functionality and performance. Focus on improving system performance, minimizing latency, and ensuring high availability of trading systems, with a strong emphasis on efficient Python coding practices. Develop tools for real-time monitoring, risk assessment, and analytics … information sharing. Demonstrated enthusiasm for ongoing learning and a proactive attitude towards adopting new technologies. Ability to thrive in a fast-paced, adaptable, and high-pressure environment, delivering results efficiently. Benefits: Exceptional professional growth opportunities in a tech-focused company, allowing you to enhance your skills as a Python More ❯