Senior Validation Engineer

Parallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks. Learn more about our mission, vision and values.

We are looking for a Validation Engineer to join our Regression team, validating 2G, 4G, and 5G radio products, including O-RAN. The role includes developing automated test scenarios and ensuring product quality, conformance, and timely delivery.

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.

7+ years in wireless/radio validation; has led or mentored 6+ engineers and owned a complex test plan end to end.

Strong Python and shell, working C/C++; solid MAC/PHY knowledge of O-RAN, LTE or 5G.

knowledge on automating Keysight or R&S RF equipment, and RCT/E2E scenarios.

Familiarity with Kubernetes, and practical experience using AI in testing workflows (must-have).