Cellular Systems Engineer

RESPONSIBILITIES

Kforce has a client in Foster City, CA that is seeking a Cellular Systems Engineer.

Summary

Sitting at the intersection of artificial intelligence, robotics, and design, our client aims to provide the next generation of mobility-as-a-service in urban environments. We're looking for top talent that shares our passion and wants to be part of a fast-moving and highly execution-oriented team.

Responsibilities

• Work closely with field deployment optimization teams across connectivity system, firmware and software engineer teams to identify, record, process and interpret key device and service performance attributes
• Act as the primary technical expert for analyzing modem-level field logs from chipsets such as Qualcomm (QXDM) and Samsung (Shannon), leading the development of programmatic tools to identify root causes for throughput drops, handover failures, Radio Link Failure, and connectivity instabilities
• Develop end-to-end automation tools required to facilitate the identification and processing of these attributes at scale
• Interpret key device and service performance attributes (KPIs). You will recommend reconfigurations or architectural tweaks to the design process to improve e2e QoS
• Work closely with system architecture and engineers to deliver system architecture, requirements, design and prototype in the connectivity domain (4G-LTE, 5G NR, WiFi/GPS) to meet end-to-end quality-of-service of autonomous driving use case requirements

REQUIREMENTS:

• B.Eng/M.S. in Electrical Engineering, Telecommunications, or a related field
• 3-5+ years of professional experience specifically in the cellular protocol domain
• Expert-level knowledge of 4G-LTE and 5G-NR air interfaces, specifically L1-L3 (PHY, MAC, RLC, PDCP, RRC, and NAS)
• Familiarity with IEEE 802.11 (a/b/g/n/ac/6/6E/7) protocols and TCP/IP networking
• Deep, hands-on experience with modem-level chipset tools (e.g., Qualcomm QXDM/QCAT, Samsung ShannonDM, Wireshark)
• Proven track record of troubleshooting complex end-to-end live network performance issues, including mobility management, interference analysis, and call drop, etc.

Strong proficiency in Python is required for automation tools development and log analysis; Other scripting languages are optional

• Familiarity with RAN and Core Network architecture; Ability to see beyond the log and understand how end-to-end components impact the system performance

The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.
We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave.

Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law. This job is not eligible for bonuses, incentives or commissions. Kforce is an Equal Opportunity/Affirmative Action Employer.

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