This position is based in Bangalore, India. Calix is seeking a Senior Software Test Engineer with 3 to 7 years of experience in software test automation (especially in NMS and networking domains) and is proficient with modern GUI test automation frameworks (Robot Framework, PYART, Playwright, or similar AI-driven tools). Responsibilities and Duties: • Responsible for defining QA strategy, architecture and execution for all product lines across Software, Web and Mobile. • Bring high energy, effectiveness at managing relationships (up, down, across), and ability to roll-up your sleeves to get the job done. • Design and develop advanced test suites using object-oriented methodologies. Implement and execute test strategies on all supported platforms and languages to help improve overall quality and test code coverage. • Design, implement and execute both functional and Automation test suites. Write backend integration tests and tests for RESTful APIs.Interact with stakeholders to gather insights and translate technical concepts • Document procedures for process control, process improvement, testing and CI/CD. • Develop new test frameworks for data pipeline validation and streaming data processing. • Ability to identify risks and errors in applications and tools • Work collaboratively with development and the QA team to identify test cases and suites best suited for automation • Design and develop integration, regression, and stress tests using industry standard tools. • Collaborate with Product Owners and Developers to understand requirements and translate them into test cases. • Good knowledge of Web/UI testing. Qualifications: • BS/MS degree in CS, EE, or related field. • 3 to 7 years of experience as a test engineer with focus on both manual and automated testing. • 3+ years of experience and deep understanding of programming in Java, Python, Groovy or other languages • 3+ years of experience Automated Testing Framework, Selenium using Cucumber and Jenkins • Proven track record in leading the architecture, design, development and operations of enterprise scale testing frameworks, processes, methodologies for diverse environments, solutions, and products. • Proficiency in QA methodologies, software testing principles, concepts, verification/ validation techniques, and test management. • Excellent analytical, research, documentation, project planning and implementation skills. • Knowledge of behavior driven development and test driven development • Experience with DevOps Pipeline (CI and CD), Jenkins • Ability to adapt and willingness to learn new technologies and techniques. • Effectively lead and manage change within their area of responsibility as well as across the business. • Working knowledge of micro-services-based API and load testing tools. • Experience using various bug tracking tools such as Jira, and test management tools such as TestRail or XRay. • Experience working in a Cloud Ecosystem like AWS or Azure. • Experience working in a CI/CD environment preferably with a modern build release model that supports continuous delivery. • Experience in NMS and networking domain is must Location: • India – (Flexible hybrid work model - work from Bangalore office for 20 days in a quarter)