Senior Engineer - System Integration Testing

Job Title : Senior Engineer – System Integration Testing

Job Type : Contract

Job Duration : 6 months with possible extension and conversion

Job Location : Bangalore, IN

SCOPE

We are seeking highly skilled and detail-oriented Senior Engineer – System Integration Testing to join our SIT quality engineering team. A proven track record in working in SIT roles and leveraging AI-driven solutions in the QA cycles.In this role, you will be responsible for planning, designing, executing, and improving system integration test strategies to validate the end-to-end functionality, performance, and interoperability of complex systems. You will work closely with development, product, and SIT operations teams to ensure the seamless integration of components and subsystems.

PRINCIPAL DUTIES AND RESPONSIBILITIES

Design, develop, and maintain comprehensive System Integration Test Plans, Test Cases, and Test Scripts for complex systems.

Perform end-to-end integration testing of multiple system modules or services across different layers and platforms.

Lead root cause analysis of integration issues and work with cross-functional teams to resolve them.

Ensure that all integrated systems meet functional, performance, and security requirements.

Develop test automation frameworks and tools for continuous integration and testing.

Coordinate with development, QA, and DevOps teams to align integration testing with deployment cycles.

Identify integration risks early in the development cycle and propose mitigations.

Collaborate to create and maintain test environments that replicate real-world configurations and data flows.

Mentor junior testers and engineers in integration testing best practices.

Contribute to continuous improvement of testing processes, tools, and methodologies.

analysis and continuous improvement in integration processes.

Knowledge, Skills and Abilities

5+ years in System Integration Testing or similar roles

5+ years of experience in QA, with at least 2 years in SIT or similar roles.

Strong understanding of integration testing concepts, such as API testing, database validation, inter-system data exchange, and messaging protocols.

Hands on with AI driven testing methodologies.

Experience with integration tools (e.g., Postman, SoapUI, JMeter, Selenium, REST Assured).

Experience with CI / CD pipelines and integration with test automation tools (e.g., Jenkins, GitLab CI).

Proficiency in at least one scripting or programming language (e.g., Python, Java, Shell).

Knowledge of network protocols, distributed systems, and cloud-based architecture is a plus.

Excellent analytical, troubleshooting, and communication skills.