**Job Description**

This role is categorized as hybrid. This means the successful candidate is expected to report to the GM Global Technical Center in Warren, MI three times per week, at minimum [or other frequency dictated by the business if more than 3 days].

**The Role**

The Senior Wireless Test Engineer – Cellular Systems will lead lab and field validation of GM’s 4G and 5G cellular connectivity, ensuring robust voice, data, and safety‑critical services for connected vehicles. This role is responsible for translating detailed technical and regulatory requirements into comprehensive test strategies, test cases, and automated test scripts that validate end‑to‑end system performance across multiple networks, operators, and markets.

You will be a hands‑on technical leader, defining test methodologies, selecting tools and equipment, executing complex test campaigns, and driving issue resolution with internal teams and external partners.

**Wha...