Sr Lead Engineer- Audio test

Job Description

Job Area: Engineering Group, Engineering Group > Software Test Engineering General Summary: We are looking for a highly skilled professional with a strong foundation in test and validation engineering, along with hands-on experience in software development. The ideal candidate will be adept at designing, developing, and deploying test plans, debugging test frameworks, and building scalable test automation solutions. A solid understanding of voice quality validation and acoustic testing is essential. The candidate should have experience withVoice call validation across GSM, WCDMA, TDSCDMA, VoLTE, and VoNR Voice quality metrics such as PESQ and POLQA Power and performance features like DTX, CDRX, DSDs, and DSDA IMS and SIP protocol testing VoIP call validation Concurrency and stress testing Bluetooth device testing and XPAN validations Acoustic voice quality tests, including 3PASS and 2QUEST validations Voice UI technologies (e.g., wake word detection, speech recognition, command interpretation) Voice AI technologies (e.g., natural language understanding, voice assistant integration, contextual voice interaction) Proficiency in Python programming is required. Familiarity with the Android framework and machine learning is a plus. Experience with Java and C/C++ is also beneficial. ResponsibilitiesCollaborate with software and systems engineers across global teams to ensure product quality. Analyze product requirements and customer use cases to define effective test development and automation strategies. Conduct manual validation of test scenarios when necessary. Develop and execute test strategies for the verification and commercial launch of voice communication and acoustic technologies. Design, implement, and maintain test plans, frameworks, and automation tools. Work closely with multimedia and voice technology teams to align on test methodologies and share best practices. Minimum Qualifications: Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 3+ years of Software Test Engineering or related work experience. OR Master's degree in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Test Engineering or related work experience. OR PhD in Engineering, Information Systems, Computer Science, or related field and 1+ year of Software Test Engineering or related work experience. 2+ years of work or academic experience with Software Test or System Test, developing and automating test plans and/or tools (e.g., Source Code Control Systems, Continuous Integration Tools, and Bug Tracking Tools).