Test Engineer
Listed on Larsen & Toubro’s official careers site. Posted August 14, 2026. Check that it is still open and apply there.
Apply on Larsen & Toubro’s careers site →Job description
Job Purpose
To ensure the quality, reliability, performance, and security of cloud-native products by designing and implementing robust automated testing frameworks. The role focuses on end-to-end automation across applications, APIs, cloud infrastructure, and network/security layers, enabling faster, safer releases through CI/CD integration and continuous testing practices. Role Description Key Skills & Technical Competencies
Key Responsibilities
Test Automation & Frameworks
- Automation frameworks design
- CI/CD & DevOps Integration Cloud & Infrastructure Testing
- Public Cloud
- Private cloud Networking & Security Testing
- TCP/IP, DNS, Load Balancers
- Authentication
- Performance & Reliability Testing
- AB testing Observability & Debugging
- Logs Containers & Modern Platforms
- Docker, Kubernetes Collaboration & Agile Delivery
- Agile/S Quality Engineering & Continuous Improvement
- Test
- Design, develop, and maintain scalable automation frameworks
- Build automated test scenarios for UI, API, and end-to-end workflows
- Ensure complete portal testing with real user scenarios
- Integrate automated test suites into CI/CD pipelines
- Enable continuous testing and fast feedback loops
- Support release automation and quality gates
- Validate cloud-based services and deployments
- Perform testing across distributed and scalable environments
- Ensure infrastructure stability and availability
- Validate networking components and configurations
- Perform security-focused testing for authentication, access control, and data protection
- Identify vulnerabilities and risks
- Conduct performance and load testing to ensure system scalability
- Identify bottlenecks and recommend improvements
- Monitor test execution results and system behavior
- Analyze logs and metrics to identify issues
- Report defects and track resolution lifecycle
- Test containerized applications and microservices
- Validate deployments in Kubernetes environments
- Work closely with developers, architects, and product teams
- Participate in sprint planning, reviews, and quality assessments
- Improve automation coverage and efficiency
- Define and track quality metrics Continuously enhance testing processes Experience & Educational Requirements
Qualifications and Experience
EDUCATIONAL QUALIFICATIONS: (degree, training, or certification required) BE/B-Tech or equivalent with Computer Science or Electronics & Communication RELEVANT EXPERIENCE: (no. of years of technical, functional, and/or leadership experience or specific exposure required)
- 3–7 years of experience in test automation and quality engineering
- Strong programming skills in Python, Java, or JavaScript
Hands-on experience with automation tools
- Selenium, Playwright, Cypress
- REST Assured (API automation)
- Experience in API testing, UI testing, and end-to-end automation
- Exposure to CI/CD tools (Jenkins, GitHub Actions, Azure DevOps)
- Experience testing cloud platforms (AWS, Azure, GCP, or private cloud)
- Strong understanding of networking fundamentals (TCP/IP, DNS, Load Balancing)
- Basic understanding of security testing (authentication, authorization, encryption)
- Hands-on experience with Docker and Kubernetes environments
- Experience in fully automated end-to-end portal testing and user scenarios
Qualifications
Bachelor of Technology (BTech)
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