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.