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Azure Devops Engineer - Testing

Cognizant London, England, United Kingdom

onsitefull-time
Posted Feb 16, 2026Apply by Mar 18, 2026

Role & seniority: Senior/DevOps Engineer with strong software testing background

Stack/tools: Java, Node.js; CI/CD (GitHub Actions, Maven); Terraform (IaC); Azure (Azure Foundry); Docker; service virtualization; Agenti AI / LLMs on Azure Foundry

Top 3 responsibilities

  • Build and maintain CI/CD pipelines and automated test frameworks

  • Implement IaC with Terraform and manage Azure-based test environments

  • Develop and execute automated functional, regression, and non-functional tests; perform API testing and debug complex issues

Must-have skills

  • Proven software testing and automation development experience

  • Strong Java and Node.js programming; hands-on CI/CD tooling

  • Terraform expertise; Azure cloud and Azure Foundry experience

  • Docker and containerization; API testing and service virtualization

  • Debugging complex systems; clear documentation and cross-functional collaboration

Nice-to-haves

  • ISTQB, Azure, or DevOps certifications

  • AI/ML techniques and LLM integration experience

  • Kubernetes or container orchestration familiarity

Location & work type

  • Location: Not specified

  • Work type: Not specified

Full Description

We are looking for a highly Devops Engineer with a strong background in software testing, development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting-edge AI technologies and infrastructure as code (IaC) implementations.

Candidates should be SC cleared

Key Responsibilities

Build and maintain CI/CD pipelines using GitHub Actions, Maven, and other DevOps tools. Implement Infrastructure as Code (IaC) using Terraform for consistent and repeatable environment provisioning. Work with Azure cloud services and Azure Foundry to deploy and manage test environments. Create and manage Docker containers for isolated and reproducible test setups. Collaborate on the development of Agenti AI solutions using various LLM models hosted on Azure Foundry. Apply service virtualisation techniques to simulate unavailable or third-party services during testing. Debug complex issues in Java and Node.js applications, providing detailed root cause analysis and resolution. Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Ensure test environments are secure, scalable, and aligned with production configurations. Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners

Required Skills & Experience

Proven experience in software testing and automation development. Experience in building automation frameworks from scratch. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and cloud resource provisioning. Experience with Azure cloud services and Azure Foundry. Familiarity with Docker and container orchestration. Experience in API testing and service virtualisation. Understanding of non-functional testing principles. Demonstrated ability to debug and resolve issues in complex systems. Strong communication and collaboration skills.

Preferred Qualifications

Certifications in testing (e.g., ISTQB), cloud (e.g., Azure), or DevOps are a plus. Experience with AI/ML technologies and LLM integration is highly desirable. Familiarity with container orchestration tools (e.g., Kubernetes) is a bonus.

DevopsSoftware TestingJavaNode.jsCI/CDTerraformAzureDockerService VirtualisationIaCGitHub ActionsMavenAzure FoundryLLM ModelsAPI TestingAutomation Frameworksmulti-location

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