Wireless Validation Engineer

Juara It Solutions•San Diego, CA

1d•Onsite

About The Position

JUARA IT Solutions is urgently hiring an experienced Wireless Validation Engineer for one of our leading technology clients in San Diego. This is a hands-on onsite position requiring strong device-side protocol expertise . ( Please note: candidates with only network RF/RAN-side experience will not be considered. ) The selected engineer will play a key role in validating network-connected devices across 4G-LTE, 5G-NR, Wi-Fi, and GNSS interfaces , collaborating with firmware teams to ensure top-tier wireless performance across on-vehicle and cloud-integrated systems.

Requirements

Bachelor’s degree in Electrical Engineering , Telecommunications , or related discipline.
8+ years of wireless validation experience, focused on device-side protocols .
Expertise in 4G-LTE , 5G-NR , Wi-Fi , Ethernet , and IP network protocols.
Proficiency in wireless test platforms (Keysight, Rohde & Schwarz) and modem board testing.
Experience with PTCRB/GCF/SFN certification and US MNO field testing .
Hands-on experience in Wi-Fi PHY designs and coexistence testing (Wi-Fi, Cellular, GNSS).
Strong proficiency with QXDM , Wireshark , and similar analysis tools.
Advanced scripting and automation experience (Python, JavaScript).

Nice To Haves

Master’s degree in Electrical Engineering, Telecommunications, or equivalent.
Strong understanding of 5G NR SA/NSA , PHY/MAC/RRC layers , and protocol stack.
Exposure to Automotive Test Assets or HIL systems .
Experience with Polarion , Ubuntu CLI , and Atlassian (Jira/Confluence) .
Proven leadership in wireless validation and end-to-end product quality initiatives.

Responsibilities

Design, develop, and execute unit and system-level validation tests for wireless and fixed networks.
Perform functional, performance, and compliance testing on 4G-LTE, 5G-NR, Wi-Fi, GNSS, Ethernet, and IP protocols.
Investigate and resolve performance and interoperability issues through advanced debugging and analytics.
Set up and manage test infrastructures using Keysight and Rohde & Schwarz platforms, including custom scripting (Python, TTCN).
Develop and maintain lab setups, RF cabling, and emulation environments.
Prepare and present Test Plans , Design Reviews , Test Readiness Reports , and Validation Reports .
Collaborate with cross-functional teams to maintain compliance with quality and regulatory standards.