The Job

Modem System Test Engineer – 6G/5G Air Interface

Teknik, data och digitalt · Mjukvaru- och webbutveckling · Mjukvaruutveckling · QA och testning

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I korthet

Qualcomm is looking for a Modem System Test Engineer in San Diego to work on 6G/5G technologies. This role involves validating system functionality and performance, analyzing protocols, and supporting product commercialization. A Bachelor's degree in a related engineering field and strong wireless communication knowledge are required.

Ansvarsområden

  • Support verification and performance evaluation for 6G and 5G modem products.
  • Validate end-to-end system functionality and performance across the cellular protocol stack (PHY, MAC/RLC/PDCP, RRC, NAS, TCP/IP).
  • Define modem key performance indicators and evaluate system performance, optimizing based on data from conducted, radiated, and live 6G/5G network testing.
  • Develop and execute system-level test strategies, methodologies, and test plans for modem features and use cases.
  • Analyze 3GPP specifications and carrier requirements, translating them into robust validation scenarios and test coverage.
  • Perform log analysis, debugging, and root cause investigation of modem issues across lab and field environments.
  • Support feature integration, certification, and commercialization of global wireless products.

Krav

  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
  • Strong understanding of digital and wireless communication systems, signal processing, and RF propagation.
  • Strong understanding of physical layer procedures such as signal detection, channel estimation, link adaptation, mmWave beam refinement, and massive MIMO.
  • Knowledge of 5G NR PHY, MAC, RLC, PDCP, and RRC protocols.
  • Knowledge of OFDMA, Wi-Fi, and LTE.
  • Knowledge of air interface performance analysis, characterization, and optimization.
  • Experience with test equipment such as protocol simulator call boxes and channel emulators for wireless product verification.
  • Exposure to 5G infrastructure vendor-specific 5G NR call flows, including Ericsson, Nokia, Huawei, ZTE, and Samsung.
  • Programming skills in Python and MATLAB.

Önskade kvalifikationer

  • Knowledge of AI/ML concepts and their application to digital communications is a plus.

Förmåner

  • Competitive annual discretionary bonus program.
  • Opportunity for annual RSU grants.
  • Highly competitive benefits package designed to support your success at work, at home, and at play.
#6G#5G#Air Interface#Modem#System Test#Engineering#Wireless Connectivity#Cellular Technologies#AI/ML#Software Development#System Design#Hardware Design#RF Design#PHY#MAC/RLC/PDCP#RRC#NAS#TCP/IP#KPI#3GPP#Signal Processing#RF Propagation#Physical Layer#mmWave#Massive MIMO#OFDMA#Wi-Fi#LTE#Protocol Simulator#Call Boxes#Channel Emulators#Ericsson#Nokia#Huawei#ZTE#Samsung#Test Equipment
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Företag

Qualcomm

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för 1 vecka sedan

Anställningstyp

Heltid

Arbetsform

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Erfarenhetsnivå

Mellannivå

Platser

San Diego, United States of America

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