Wireless Test Engineer

LeadStack Inc.

CA, San Jose




Our client’s SOC R&D Lab in San Diego is looking for Cellular Engineer 5G/4G Lab/Field test to join the team of passionate engineers with start-up spirit to debug and test our client’s world-class cellular modem solution. The candidate is expected to bring innovation and strong execution skills to the cellular group for LTE, LTE-A, 5G FR1/FR2 testing for Lab/Carrier/IOT/Field Certification. We are looking for candidates who can support below task – Candidate need to have a background in Wireless test technologies,3G, LTE,5G -Familiarity with both executing Manual & Automated testing -Familiarity with operating the wireless test equipment’s CMW500, Keysight & Spirent Wireless test system – Good understanding of Cellular technology & Android architecture – Good to have if the candidate has knowledge of version control such as Perforce & Git


Job Responsibilities ” Support Telecommunication/Sprint/Telecommunication/Telecommunication modem test for Lab/Field/IOT certification. ” Participate in new 5G feature validation in the lab environment with equipment such as Network Emulators (KeySight/Anritsu/R&S) and other test equipment. ” Verification/validation of 5G FR1/FR2, 4G tests in close collaboration with test equipment vendors for network operator requirements. ” Apply wireless communication knowledge to debug and test the 5G/4G/3G/2G modem product lines. ” Support lab, field, and certification activities including test execution, error analysis, bug tracking, automation. ” Travel for work to support Lab/Field/IOT test and log analysis. REQUIRED SKILLS ” Hands-on experience in mobile device testing with system simulators for at least 5+ years. ” Good understanding of the 3GPP RAN#4/5 test specifications – especially for 5G, LTE, LTE-A as well as network operator test requirements. ” Have excellent knowledge of the challenges associated with the 5G test cases for wireless communications. Preferred Skills ” Ability to work in a team environment with multiple teams and challenging schedules. ” Ability to take ownership and bring innovations in test methodology. ” Understanding of wireless protocol stack, LTE, LTE-Advanced, 5GNR technologies is preferred. ” Strong verbal and writing communication skills to work with test vendors and chipset customers.