JobsModem Systems Test Engineer
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Modem Systems Test Engineer

Qualcomm

Location

San Diego, CA

Type

Full-time

Posted

8/2/2026

Compensation

$89,000 - $133,600 per year

Undergraduate with 2+ Years of Experience
Approval 97.1%·Filings 1,170·New hires 255·
Established Sponsor
·FY 2025

Job description

The role involves working as a member of Qualcomm's Modem System Test group, focusing on verifying physical layer and protocol requirements for 5G/4G cellular technologies. The candidate will develop and execute advanced test methodologies to validate system-level performance across the mobile protocol stack. Collaboration with a multi-discipline team will be essential for integrating and commercializing 5G products. The position also requires analyzing specifications and optimizing system performance based on data from lab and live networks.

Requirements

  • Bachelor's degree in Engineering, Information Systems, Computer Science, or a related field.
  • Background or coursework in Digital communications systems, Signal Processing, RF propagation, CDMA, OFDM, and telecommunications.
  • Understanding of Physical layer procedures such as signal detection, channel estimation, and link adaptation.
  • Familiarity with air interface performance analysis and optimization.
  • Exposure to commercial test simulators and test systems for wireless product verification.
  • Experience with GCF, PTCRB, or carrier certification requirements.
  • Understanding of software development and testing concepts for wireless handsets.
  • Exposure to programming in Java, Python, and shell scripting.

Responsibilities

  • Verify physical layer and protocol requirements for complex digital modem products.
  • Define, develop, and execute advanced test methodologies for system-level performance validation.
  • Analyze 3GPP/Carrier device specifications and correlate them with modem system/software requirements.
  • Develop and execute test strategies and test plans.
  • Investigate and triage modem stack issues.
  • Define modem Key Performance Indicators and conduct performance evaluations.
  • Optimize system performance based on analysis of data from lab and live networks.
  • Collaborate with a multi-discipline team to integrate, test, certify, and commercialize 5G products.

Benefits

  • Qualcomm offers competitive compensation, annual bonuses, stock programs, comprehensive healthcare coverage, retirement plans, wellness programs, parental leave, flexible work options, and professional development opportunities.

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