Walk-in | Qa Engineer AWS (Infrastructure as Code - Terraform)

Tata Consultancy Services; Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Tata Consultancy Services in Bengaluru is seeking a QA Engineer with strong AWS and Terraform IaC expertise to validate infrastructure deployments and ensure quality, security and reliability of cloud resources.

You will design and execute test plans for Terraform-based infra on AWS, integrate testing into CI/CD, and collaborate with DevOps to automate validation, policy-as-code and compliance checks.

Qualifications

• Must have AWS and Terraform experience.
• Bachelor's degree in CS/Engineering or related field.
• Certifications in AWS or Terraform are preferred.

Responsibilities

• Design and execute test plans for Terraform-based infra on AWS.
• Validate AWS resources (EC2, S3, RDS, VPC, IAM, Lambda).
• Develop automated test frameworks for IaC validation.
• Integrate infrastructure testing into CI/CD pipelines.
• Collaborate with DevOps for defect resolution and compliance.

Skills

AWS Cloud

Terraform

IaC Testing

CI/CD

Security & Compliance

DevOps

Automation

Education

Bachelor's degree in CS/Engineering

AWS & Terraform certifications

Tools

Terratest

Kitchen-Terraform

Test Kitchen

GitHub Actions

Jenkins

CodePipeline

tfsec

Checkov

OPA

Job description

Greetings from TCS!!

Join Walk-in Drive on 29 Aug 2026

Interview Location : Bangalore

Job Title: QA Engineer AWS (Infrastructure as Code - Terraform)

Job Summary

We are looking for a QA Engineer with strong expertise in AWS cloud and Terraform-based Infrastructure as Code (IaC). This role focuses on ensuring the quality, security, and reliability of cloud infrastructure deployments through robust testing strategies and automation frameworks.

Key Responsibilities

• Design and execute test plans for Terraform-based infrastructure deployments on AWS
• Validate AWS resource provisioning (EC2, S3, RDS, VPC, IAM, Lambda, etc.)
• Develop and maintain automated test frameworks for IaC validation
• Perform functional, integration, and regression testing of infrastructure changes
• Ensure infrastructure compliance with AWS best practices and security standards
• Validate Terraform modules for:
• Correct configuration
• Idempotency
• Reusability
• Integrate infrastructure testing into CI/CD pipelines
• Perform configuration drift detection and validation
• Collaborate with DevOps and engineering teams for defect resolution
• Implement policy-as-code and test-as-code approaches
• Generate test reports, logs, and defect tracking

Required Skills

AWS Cloud (Mandatory)

• Strong hands-on experience with AWS services:
• EC2, S3, RDS, VPC, IAM, Lambda, CloudWatch
• Solid understanding of:
• Networking (VPCs, subnets, routing, security groups)
• Identity & Access Management (IAM roles/policies)
• High availability and scalability

Terraform (Mandatory)

• Strong experience in Terraform (IaC development and testing)
• Working knowledge of:
• Terraform modules, state management, and workspaces
• Terraform lifecycle and execution plan validation
• Experience validating:
• Module reusability
• Dependency management
• State consistency

IaC Testing & Automation

• Experience with testing tools such as:
• Terratest (preferred)
• Kitchen-Terraform / Test Kitchen
• Strong programming skills in:
• Python or Go (preferred for Terratest)
• Experience in:
• Infrastructure unit testing
• Integration testing for cloud resources
• Automated validation scripts

CI/CD & DevOps

• Hands-on experience with CI/CD tools:
• Jenkins / GitHub Actions / AWS CodePipeline
• Experience integrating IaC testing into pipeline workflows
• Strong knowledge of Git version control

Security & Compliance

• Experience with security scanning tools:
• Checkov / tfsec
• Knowledge of:
• AWS security best practices
• Policy-as-Code using:
• Open Policy Agent (OPA)
• Ability to validate infrastructure against compliance standards

Preferred Skills

• Experience with:
• Docker and containerized environments
• Kubernetes (EKS) - Nice to have
• Monitoring and logging tools:
• AWS CloudWatch, Splunk
• Experience with:
• Cost optimization validation
• Performance and resilience testing
• Exposure to DevSecOps practices

Experience Requirements

• 37 years of experience in QA / DevOps / SRE roles
• Minimum 2+ years of AWS + Terraform (IaC) hands-on experience
• Proven experience in test automation for cloud infrastructure
• Experience in Agile/DevOps environments

Educational Qualifications

• Bachelors degree in Computer Science, Engineering, or related field
• Preferred Certifications:
• AWS Certified Solutions Architect / DevOps Engineer
• HashiCorp Terraform Associate

Key Competencies

• Strong analytical and troubleshooting skills
• Detail-oriented with a quality-first mindset
• Ability to work in cross-functional teams
• Strong communication and documentation skills

Nice-to-Have

• Experience with Bitbucket/GitOps workflows
• Familiarity with multi-account AWS architectures
• Knowledge of blue/green or canary deployments