QA Engineer

What you'll do:

• Review requirements, specifications, and technical design documents to provide timely and meaningful feedback and implement the same in testing.
• Create detailed, comprehensive, and well-structured test plans and test cases for 4G/5G technologies as per 3GPP specifications and execution.
• Design and build end-to-end test setups based on the test requirements.
• Analyze and debug logs for test simulators and systems under test during the test cycle.
• Resolve issues in end-to-end setups (For Ex: UE/mobile issues, RF/fiber connectivity, etc.)
• Analyze, reproduce and validate customer-found defects.
• Verify various Parallel Wireless Products and Applications for Functional, Stability, Performance, and User experience aspects based on Customer Use cases 
• Suggest improvements and changes to the product to improve customer experience 

What you should have:

• +5 years of relevant professional experience.
• Good understanding of architecture, call flows and design for testing 4G/5G access technologies.
• Thorough understanding of 3GPP standards covering PHY, MAC, PDCP, RLC, RRC, S1AP and X2AP protocols
• Ability to create test scripts as per the requirements and execute the same with both in-house and standard test tools (Ex: Azimuth, TM500, Amarisoft, network/spectrum analyzers, etc).
• Experience with LAN/WAN, WLAN, Routing protocols – L2 and L3, TCP/IP, QoS
• Knowledge of Linux/UNIX based platforms.
• Knowledge of handling and troubleshooting User Equipment (Mobiles), SIM installation, etc.
• Good understanding of virtualization platforms like VMware, KVM, etc.
• Experience in using test management and bug tracking tools (Ex: JIRA)

Nice to have:

• Knowledge on OpenStack, Docker and Kubernetes technologies

Education:

• BSc or MSc in Electrical, Electronics, Communications, or Computer Science Engineering