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

Qualcomm; San Diego (CA); On-site; USD 89,000 - 133,600; Full time

Job summary

Qualcomm is seeking an Engineer for their Modem System Test team in San Diego, CA. You will develop test strategies and validate data features across mobile and IoT platforms for 6G/5G networks and WiFi technologies.

The ideal candidate holds a Bachelor's in Engineering and possesses strong knowledge of data protocols, software fundamentals, and programming skills. This position offers a competitive salary and opportunities to collaborate with diverse teams.

Qualifications

• Bachelor's degree in a relevant field is required.
• Strong understanding of data protocols is preferred.
• Programming or scripting experience in multiple languages.

Responsibilities

• Develop and execute system-level test strategies.
• Analyze specifications and translate them into robust validation scenarios.
• Perform log analysis and root cause investigation.

Skills

Ethernet and wireless data protocols

IP telephony and multimedia protocols

Programming in C/C++/Java/Python

Data structures and algorithms

Education

Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field

Tools

Packet tracing tools

Job description

Qualcomm Technologies, Inc.

Overview

Qualcomm is a global leader in wireless technology, driving breakthroughs that enable advanced connectivity across mobile, automotive, IoT, compute, and next‑generation connected experiences. The Modem System Test team validates modem features, network behavior, and data performance across Qualcomm’s industry‑leading modem platforms. This role involves building and validating end‑to‑end data features, protocols, and system performance across mobile, automotive, IoT, broadband platforms supporting 6G/5G modem, WiFi 7/8, ethernet and related data technologies. You will collaborate with cross‑functional Software, Systems and Hardware teams to ensure high‑quality product readiness for global deployment.

Key Responsibilities

Core responsibilities include:

• Develop and execute system‑level test strategies, methodologies, and test plans for data features and use cases.
• Define key data performance indicators and evaluate system performance, including CPU/NPU performance towards edge‑AI models, and optimize based on data from conducted, radiated, and live 6G/5G network testing.
• Analyze 3GPP specifications, carrier requirements and customer specifications, translating them into robust validation scenarios and test coverage.
• Perform log analysis, debugging, and root cause investigation of failures across lab and field environments.
• Support feature integration, certification, and commercialization of global products.

Minimum Qualifications

• Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.

Preferred Qualifications

• 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.
• Knowledge of IP telephony and multimedia protocols such as SIP/SDP, RTP, IMS, and related network security concepts including IPSec, EAP, TLS, and WPA2.
• Familiarity with software engineering fundamentals, including data structures, embedded operating systems, object‑oriented programming, and core algorithms.
• Exposure to air‑interface performance analysis, TCP/IP analysis, packet tracing tools, protocol debugging, and system optimization.
• Programming or scripting experience in one or more languages such as C, C++, Java, Python, or shell scripting on UNIX/Linux/Windows platforms.
• Knowledge of AI/ML concepts and their application to digital communications is a plus.

Compensation and Benefits

Salary range: $89,000.00 - $133,600.00.

Qualcomm is an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification.