Modem System Test Engineer, 6G/5G Data and Networking

Qualcomm

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
San Diego, CA
Salary
$93,400–$140,000 / yr
Posted
40 days ago
Freshness
Confirmed live yesterday
Closes
Mar 16, 2027

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $179k
This role $117k
$79k $226k
below market most similar roles pay here above market

This role pays less than 92% of similar roles. Most pay $145,000–$212,200 — the blue band above. At the midpoint, this role pays about $117k versus about $179k for comparable roles.

Based on 240 similar postings.

Employer

About Qualcomm

Qualcomm is a leading American semiconductor and telecommunications company based in San Diego, CA.

Qualcomm currently has 575 open roles on FindRole.

Listed pay typically runs $147,900–$221,900 across 550 roles with salary data.

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At a glance

TL;DR · Modem System Test Engineer, 6G/5G Data and Networking

JOB TITLE: Modem System Test Engineer - 6G/5G Data and Networking The Modem System Test Engineer joins the Modem System Test team to validate modem features, network behavior, and data performance across mobile, automotive, IoT, and broadband platforms. This role involves building and validating end-to-end data features, protocols, and system performance for 6G/5G modem, WiFi 7/8, and ethernet technologies. Key responsibilities include developing system-level test strategies, defining performance indicators for CPU/NPU performance toward Edge-AI models, and analyzing 3GPP specifications to create validation scenarios. The engineer will perform log analysis and root cause investigation across lab and field environments. Required skills include knowledge of wireline and wireless data protocols like TCP/UDP, IPv4/IPv6, and 802.11ac/ax/ad, along with programming experience in C, C++, Java, or Python for debugging and system optimization.

What you'll do

  • Develop and execute system-level test strategies, methodologies, and test plans for data features.
  • Define key data performance indicators and evaluate system performance for Edge-AI models.
  • Optimize system performance based on data from conducted, radiated, and live 6G/5G network testing.
  • Translate 3GPP specifications and carrier requirements into robust validation scenarios and test coverage.
  • Perform log analysis, debugging, and root cause investigation of failures in lab and field environments.
  • Support feature integration, certification, and commercialization of global products.

What we're looking for

  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
  • Strong understanding of wireline, Ethernet, and wireless data protocols including RLP, PPP, TCP/UDP, IPv4/IPv6, DHCP, DNS, NAT, 464XLAT, VLAN, and 802.11ac/ax/ad (preferred).
  • Knowledge of IP telephony and multimedia protocols such as SIP/SDP, RTP, IMS, and network security concepts like IPSec, EAP, TLS, and WPA2 (preferred).
  • Familiarity with software engineering fundamentals including data structures, embedded operating systems, object-oriented programming, and core algorithms (preferred).
  • Exposure to air-interface performance analysis, TCP/IP analysis, packet tracing tools, protocol debugging, and system optimization (preferred).
  • Programming or scripting experience in C, C++, Java, Python, or shell scripting on UNIX/Linux/Windows platforms (preferred).
  • Knowledge of AI/ML concepts and their application to digital communications (preferred).

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