> Markdown version of [/jobs/ext/4267256-senior-test-lead](https://www.wearedevelopers.com/jobs/ext/4267256-senior-test-lead). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Test Lead - **Company:** HCL America, Inc. - **Location:** United States - **Experience:** Expert - **Salary:** $78,000.0 - $148,000.0 - **Contract:** Permanent contract - **Skills:** Mobile Broadband Modems, LTE (Telecommunication), Data Analysis, 5G NR, Non-access Stratum (NAS) - **Published:** October 11, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=84cfb89bcd28ae2d ## About the Role Work experience of 11-12 years and have deep knowledge of cellular radio technologies, protocols and procedures (5G NR, LTE) Solid understanding of 3GPP specifications (LTE NR Air Interface, PHY, MAC, RLC, RRC, PDCP and NAS layer). Experience in defining and developing new test scenarios to exercise different aspect of 4G5G cellular modem, executing tests, analyzing results and failures and root causing the issues. Key Responsibilities Exposure of USA operator's carrier certification requirements for T-Mobile, ATT, Verizon. Hands on experience with Keysight PCAT tool and Qualcomm QXDM is a big plus., Expertise on Wireless protocols