Senior Validation Engineer : 2G/4G/5G Radio Products

Role Summary Validation engineer for the Regression team validating 2G, 4G and 5G (including O-RAN) radio products. You will turn the product roadmap into automated test scenarios and make sure radio products meet quality, conformance and schedule commitments. Key Responsibilities Automation - Build and maintain Python automation frameworks (Pytest/Unittest), including instrument drivers and measurement applications (Python, MATLAB). - Automate Radio Conformance Test (RCT) and E2E scenarios, integrated with CI/CD and Kubernetes-based execution. - Apply AI/ML to test generation, log analysis, failure triage and anomaly detection. RF Validation and Debug - Execute 3GPP RCT and characterize RF subsystems (PA, LNA, filters, CFR, DPD) using Keysight or R&S equipment. - Develop measurement workflows for EVM, ACLR, sensitivity, noise figure, spectral emissions and linearity. - Root-cause RF issues with hardware, firmware and software teams, drive silicon bring-up, and give design teams actionable recommendations.