
Test Engineer
Larsen & Toubro • Chennai, Tamil Nadu, India
**Role & Seniority: ** QA/Quality Engineering (Test Automation), 3–6 years experience (mid-level); cloud-native automated testing + CI/CD continuous testing
**Stack/Tools: **
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Languages: Python, Java, JavaScript
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Automation: Selenium, Playwright, Cypress; REST Assured (API)
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CI/CD: Jenkins, GitHub Actions, Azure DevOps
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Cloud: AWS/Azure/GCP and private cloud
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Containers/Orchestration: Docker, Kubernetes
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Networking/Security: TCP/IP, DNS, load balancers; auth/access control basics
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Observability: logs/metrics (debugging via logs)
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Top 3 Responsibilities:
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Design/build/maintain scalable automated test frameworks (UI, API, end-to-end) and validate portal flows with real user scenarios
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Integrate automated test suites into CI/CD pipelines for continuous testing/feedback and quality gates
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Execute cloud, networking/security, and performance/load testing; analyze results (logs/metrics), report defects, track resolution
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Must-have Skills:
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Test automation + quality engineering (3–7 years)
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Strong programming for automation (Python/Java/JS)
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UI + API + end-to-end automation experience
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CI/CD integration experience
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Cloud testing and networking fundamentals (TCP/IP, DNS, load balancing)
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Docker/Kubernetes testing
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Nice-to-haves:
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Performance testing depth (including AB testing)
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Broader security testing depth (authentica
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Full Description
LNT/TE/1831607
IU72-Larsen & Toubro – Vyoma Chennai Manapakkam Posted On14 Aug 2026 End Date10 Feb 2027 Required Experience3 - 6 years
Skills
Knowledge & Posting Location
CI/CD Integration Networking TCP/IP Agile Testing
Minimum Qualification
Bachelor of Technology (BTech)
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