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Validation/Integration Engineers
Ref No.: 17-00663
Location: Santa Clara, California
Position Type:Contract
Start Date: 04/21/2017
Validation/Integration engineers who will be responsible for the test case design and development, integration, and debugging of devices on Client mobile platforms.
Engineers on this team are responsible for commercializing devices on various carrier networks and technologies.
This responsibility includes white box and black box test case design and development, test execution and test automation for Client new modem designs, performing independent investigation and analysis of functional/performance related issue in wireless devices, driving complex system issue analysis and fixing them in co-operation with internal/3rd party SW/FW/HW teams, troubleshooting across a wide range of interdependent technology areas.
Minimum Requirements:
  • Candidate must possess a BS or higher degree in Computer Science, Electrical Engineering, or equivalent
  • Good understanding of wireless protocols and standards.
  • Familiarity with telephony stack (Mobile broadband driver, services, protocols etc.) and RIL functionality.
  • Excellent interpersonal and communication skills to be able to work as part of a multi-site team.
Desired skills:
  • Experience with Telephony API on Windows and Linux.
  • Understanding of carrier requirements, and acceptance testing.
  • High level understanding of host<->modem communication: concepts related to different IPCs including functionality, protocols, power, performance etc.    
  • Ability to debug features on end-to-end telephony stack: host drivers and protocols + inter-processor link + modem radio interface.
  • 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.