Sr Test Engineer - Contract

Clean Harbors; Hyderabad; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Clean Harbors India is seeking an experienced Quality Engineer to drive software quality through comprehensive manual and automated testing. You will design test plans, develop automation frameworks, and collaborate with cross-functional teams in an Agile environment.

The role requires expertise in API testing, CI/CD, and tools like Playwright, Selenium, Appium, Jira and Azure DevOps. Strong SQL validation and defect tracking are essential for delivering reliable software.

Qualifications

• Experience in manual and automated testing to ensure software quality.
• Ability to design, develop, and review test plans, cases and scenarios.
• Experience with API testing, CI/CD integration, and automation frameworks.

Responsibilities

• Perform functional, integration, regression, system, and end-to-end testing.
• Develop and maintain automation frameworks for Web, API, and Mobile apps.
• Create and execute automated test scripts using Playwright, Selenium, and Appium.

Skills

Manual Testing

Automation Testing

Playwright

Selenium

Appium

API Testing

CI/CD

SQL

BDD/TDD

JIRA/Azure DevOps

BrowserStack

Agile

Test Planning

QA Collaboration

Education

Bachelor's degree / Graduate

Tools

BrowserStack

JIRA

Azure DevOps

Job description

Job Description:

About CleanHarbors

Clean Harbors Inc. (www.cleanharbors.com) is a NYSE listed US based $6.5 billion company. Clean Harbors was founded in 1980 near Boston by Mr. Alan S. McKim.

Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. Clean Harbors employs a dedicated workforce of 25,000 employees and has over 750 service locations across the U.S., Canada and Mexico. Beyond addressing the environmental needs of its more than 300,000 customers, the Company has been on the front lines of addressing some of the largest emergency response events in North America of the past several decades including the BP Oil Spill in the Gulf of Mexico, the anthrax attacks in New York, the 2015 avian flu outbreak that devastated the poultry industry, Hurricanes Katrina, Rita and Sandy, and the oil pipeline breaks that affected the Yellowstone and Kalamazoo rivers, along with other major chemical releases into the environment.

Clean Harbors India has been strategically established as the Global Capability Center (GCC) to serve our parent company. We take pride in serving some of the most tech savvy business stakeholders at Clean Harbors. The GCC employees form part of our globally integrated teams that provide cutting-edge IT solutions and production support across platforms. Our shared services teams work seamlessly with their global counterparts in providing critical 24x7 support in various functions including Finance, HR, Procurement, IT and Operations. Our aggressive growth plans open significant career advancement opportunities for our employees.

Responsibilities

Required Skills:

We are seeking an experienced quality engineer professional with strong expertise in both Manual and Automation Testing. The ideal candidate will be responsible for ensuring software quality through comprehensive test planning, execution, automation framework development, API testing, CI/CD integration, and collaboration with cross‑functional teams in an Agile environment.

Requirement Specifications:

• Analyze business, functional, and technical requirements and define test scope.
• Design, develop, review, and execute test plans, test scenarios, and test cases.
• Perform functional, integration, regression, system, smoke, sanity, UAT, and end-to-end testing.
• Develop, maintain, and enhance automation frameworks for Web, API, and Mobile applications.
• Create and maintain automated test scripts using any AI‑assisted tools like Playwright with supporting Selenium and Appium.
• Experience with BDD/TDD frameworks such as Cucumber or Spec Flow.
• Manage test environments, automation infrastructure, and execution stability.
• Identify, log, track, and verify defects using JIRA, Azure DevOps, or similar tools.
• Perform SQL-based data validation and support test data preparation activities.
• Prepare test reports, quality metrics, defect summaries, and go/no‑go recommendations.
• Collaborate with Product Owners, Developers, Business Analysts, and QA teams throughout SDLC.
• Participate in Agile ceremonies including sprint planning, stand‑ups, retrospectives, and defect triage.
• Knowledge of test case management tools like BrowserStack.

Qualifications

Any Graduate

Requirements: