About the Opportunity
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.
Key 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.
Required Skills & Experience
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).Preferred / Bonus Skills
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.Why Join JUARA IT Solutions?
Be part of a high-impact, fast-paced project with global exposure.Long-term opportunity with potential extensions.Work on cutting-edge wireless validation technologies .Backed by JUARA’s global delivery excellence and strong client partnerships.