1 to 25 of 29 High Availability Jobs in Watford

As a Cloud Engineer at BRE, you will play a critical role in maintaining and enhancing our cloud and on-premises infrastructure to support high availability and performance across IT services. Key responsibilities include: Managing and supporting BRE's cloud environment within Microsoft Azure. Maintaining physical, virtual, and … cloud infrastructure, including servers, networks, and security appliances. Monitoring system performance, availability, and capacity, ensuring services meet agreed SLAs. Diagnosing and resolving incidents related to cloud services and IT infrastructure. Supporting compliance with internal and external audit and information security standards. Contributing to the implementation of ITIL-aligned best … . Confident using tools and scripting languages such as PowerShell, and administering services like Active Directory, DNS, and DHCP. A track record of managing high-availability infrastructure in enterprise or hybrid environments. Experience of monitoring, incident response, and performance tuning across physical, virtual, and cloud-based systems. Familiarity 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 ❯

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 ❯

negotiable) Salary: up to £60,000 per annum (max, DOE) with bonus + benefits Key skills: Critical Systems | Infrastructure | SQL Clustering | DevOps Exposure A high-growth, international technology business operating in the critical connectivity space is looking for a Senior Infrastructure Engineer to join its collaborative, forward-thinking team. … The Role: Own and optimise the organisation’s infrastructure across Linux, Windows, HP servers, and AzureSupport and maintain business-critical systems in a high-availability , multi-site , hybrid environment Troubleshoot, resolve and pre-empt infrastructure issues— attention to detail is non-negotiable Drive the evolution of infrastructure toward More ❯

negotiable) Salary: up to £60,000 per annum (max, DOE) with bonus + benefits Key skills: Critical Systems | Infrastructure | SQL Clustering | DevOps Exposure A high-growth, international technology business operating in the critical connectivity space is looking for a Senior Infrastructure Engineer to join its collaborative, forward-thinking team. … The Role: Own and optimise the organisation’s infrastructure across Linux, Windows, HP servers, and AzureSupport and maintain business-critical systems in a high-availability , multi-site , hybrid environment Troubleshoot, resolve and pre-empt infrastructure issues— attention to detail is non-negotiable Drive the evolution of infrastructure toward More ❯

negotiable) Salary: up to £60,000 per annum (max, DOE) with bonus + benefits Key skills: Critical Systems | Infrastructure | SQL Clustering | DevOps Exposure A high-growth, international technology business operating in the critical connectivity space is looking for a Senior Infrastructure Engineer to join its collaborative, forward-thinking team. … The Role: Own and optimise the organisation’s infrastructure across Linux, Windows, HP servers, and AzureSupport and maintain business-critical systems in a high-availability , multi-site , hybrid environment Troubleshoot, resolve and pre-empt infrastructure issues— attention to detail is non-negotiable Drive the evolution of infrastructure toward 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 ❯

on-premises infrastructure, coupled with our hosted applications. The primary responsibility of this role will be to manage and optimise Azure cloud services, ensuring high availability, performance, and security. Key responsibilities Maintain cloud infrastructure, ensuring optimal performance and scalability. Manage on-premise infrastructure, including servers, storage, and network 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 ❯

/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 ❯

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 ❯

Ascertia is a global leader in PKI and high-trust electronic signature solutions. The company designs and develops software products in-house and sells these to a global audience, mainly through a network of local reseller partners.Ascertia has experienced solid revenue growth and is hiring several new team members … with support teams in other geographies Ensuring good response times and close communication while items are being resolved with a problem solving mentality – for high priority customers and partners there may be an occasional requirement to assist the Extended Support team in handling complex issues and need careful nurturing … product deployments, so that products are developed in a way that makes them easy to install, configure and set up with appropriate resiliency and high availability Flexibility is required to work when, where and as required to complete the job with high standards of presentation and written More ❯

configure and optimise PostgreSQL databases hosted on Amazon Aurora and Oracle databases hosted on on-premise Exadatas and AWS RDS. Support the migration of high-performance, mission-critical databases from on-premise Exadata's to AWS Aurora Postgres. Support workloads on other database engines in AWS, including MySQL, MariaDB … other regulatory requirements. Implement security best practices, including user management, encryption and auditing. Design and implement database schemas, partitioning strategies and indexing solutions. Ensure high availability, disaster recovery and scalability of database systems. Configure strong monitoring and management processes and tooling to help troubleshoot and resolve complex database More ❯

services and VMware vSphere infrastructure Build and maintain CI/CD pipelines (GitHub Actions, TeamCity) Implement monitoring, backup, and recovery strategies Contribute to secure, high-availability architecture in line with ISO 27001 Collaborate across development, security, and operations teams. Skills: 8+ years in DevOps or infrastructure engineering Strong More ❯

Head of Engineering – SaaS Pipped is recruiting on behalf of an innovative, high-growth client in the SaaS sector. Location: UK (remote-first with occasional team meet-ups) Package: £75-90k Why this role? Our client is scaling rapidly and needs an accomplished Head of Engineering to steer … Inspire, mentor and develop managers and ICs across multiple locations; build succession and hiring plans. Delivery – Partner with Product, Design and CX to ship high-impact features on time and to quality. Excellence & Scale – Embed robust standards in architecture, testing, CI/CD and cloud infrastructure so the platform … hands-on coding not required). Familiarity with PHP, Python, React and AWS is advantageous. People focus – Proven ability to coach, motivate and retain high-performing, cross-functional and distributed teams. Commercial mindset – Comfortable balancing technical trade-offs with business priorities and communicating at C-suite level. Operational rigour More ❯

will be involved with the design, implementation and ongoing management of the hosting environment. The main purpose of the environments will be embracing observability, high-availability and infosec, along with IaC. You’ll be making sure that you support the system and network infrastructure with switches, routers, load More ❯

Kubernetes , AWS , CI/CD pipelines , and observability tools A proactive, collaborative approach with a strong engineering mindset Desirable Experience Background in regulated or high-availability environments such as Payments or FinTech Understanding of data platforms or large-scale platform architecture Why Join? Outside IR35 Competitive day rate More ❯

rota (1 week in every 5 weeks) to provide out-of-hours support as required. Job Responsibilities: Design, implement, and maintain network infrastructure, ensuring high availability and security. Troubleshoot and resolve network issues across various layers and platforms (Layer 2, Layer 3, and Layer 4 protocols, wireless, AWS … headquartered in Zurich, we invite you to apply. When you do, please send your resume in English via the Apply button. Due to the high volume of applications we receive, we are unfortunately unable to respond personally to every candidate. If you do not hear from us, please understand More ❯

debugging, and performance tuning of data pipelines and the Elastic Stack. Build dashboards and visualizations in Kibana to enable data-driven decision-making. Ensure high availability and disaster recovery for data systems, implementing appropriate backup and replication strategies. Document data architecture, workflows, and security protocols to ensure smooth More ❯

firewalls, VPNs, IP Groups etc) Monitoring/Alerting/log Analytics Azure AD (Entra)/Local AD Windows Server, Active Directory, Hyper-V and high availability failover clustering PowerShell scripting and automation SD-WAN SAN Storage: (e.g., HPE Nimble) Microsoft Windows Server OS Effective communication including the production More ❯