Job descriptionHands-on experience configuring / programming wireless test platforms (Keysight, Rohde & Schwarz) and testing / troubleshooting modem development boards and prototypes.Expertise in 3GPP 4G-LTE / 5G-NR network architecture, Wi-Fi, Ethernet standards (IEEE 802.1AS, 802.11), and IP network protocols.Hands-on test experience with SFN / PTCRB / GCF test suites with U.S. MNO & field testing.Experience with Wi-Fi, PHY designs, and coexistence between Wi-Fi, Cellular, and GNSS.Ability to use network analysis tools (e.g., QXDM, Wireshark) and analyze communication behavior.Advanced scripting / automation skills (Python, JavaScript) with scalable framework design.