wireless test engineer

Santa Clara, California, United States

Description

WWAN Validation Engineer

Santa Clara, CA

Full Time Position

Job Description:

Bachelors or Masters in Electrical/Electronics/Computer engineering with at least 5 years’ experience leading an engineering team.

WWAN Validation engineer ensures timely disposition of all incoming sightings, assessing firmware/software solution as well as Hardware/silicon fixes options.

Good understanding of networking stack, specifically TCP and UDP protocols - throughput analysis, optimizations for wireless networks, debugging issues.

Good understanding of wireless protocolsGSM, GPRS, EDGE, UMTS, CDMA, LTE High level understanding of host & gtmodem communication:

Concepts related to different IPCs such as USB, PCIE including functionality, protocols, power, performance etc.

Familiarity with MBIM MBIM 1.0 spec, MBIM APIs Familiarity with Windows telephony stack Mobile broadband driver, services, protocols etc.

Good understanding of networking stack, specifically TCP and UDP protocols - throughput analysis, optimizations for wireless networks, debugging issues.

Familiarity with telephony measurement equipment: Rohde & Schwarz, Spirent, Agilent, Anritsu etc

Ability to debug features on end-to-end telephony stack: host drivers and protocols + inter-processor link + modem radio interface.

Ability to debug features on end-to-end telephony stack: host drivers and protocols + inter-processor link + modem radio interface.

Knowledge of HW debuggers and protocol analyzers.

Windows driver working knowledge.

He/She must be able to perform detailed analysis of the incoming issues, provide qualitative and quantitative input, provide risk assessments and make recommendations to peers and Validation lead.

Collaborate with various cross functional teams such as BIOS, WWAN driver development, Platform integration, Platform validation, PnP and HW design teams.

He/She is expected to be crisp in communication and work with respective teams to effectively solve the issue in a short time span.

Knowledge to traverse through code.

C/C++ development in Windows, or Linux operating system.

Knowledge and experience with debugging user- and kernel- mode problems using Microsoft development tools Visual Studio, WinDBG, Lauterbach, etc.

Understanding of carrier requirements, acceptance testing such AT&T, Verizon, Sprint, Vodafone.

Strong communication and inter-personal skills

Apply for this job