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Senior Embedded 5GC Software Development Engineer

NokiaPlano🇺🇸United States

Why this role stands out

You'll drive innovation in cutting-edge 5G Core network functions, developing high-performance embedded software using C, Go, and Rust on ARM-based architectures. This role is ideal for experienced embedded engineers with a strong understanding of 3GPP protocols and a passion for optimizing complex systems, offering a fantastic opportunity to shape the future of telecommunications.

Quick overview

SeniorityMid Senior
Employment typeFull Time
Work modeOn Site
LocationPlano, United States
Rust5GEmbedded SystemsTCP/IPHTTPLinux

Job description

We are seeking a Senior Embedded 5GC Software Development Engineer to drive innovation in 5G Core network functions. In this role, you will design and implement high-performance, 3GPP-compliant control-plane and user-plane functionality, focusing on ARM-based architectures. Your expertise will contribute to building robust, carrier-grade systems, ensuring optimal performance and reliability.
  • Develop embedded software for 5G Core network functions, including AMF, SMF, UPF, AUSF, UDM, PCF, and NRF.
  • Implement and maintain 5G protocols and procedures, such as NAS, NGAP, PFCP, and GTP-U.
  • Design and develop high-performance software using C, Go, and Rust.
  • Optimize software for Linux embedded systems on ARM-based platforms.
  • Create high-performance packet-processing components with DPDK.
  • Enhance system performance for latency, throughput, CPU usage, and memory efficiency.
  • Debug complex protocol, system, and performance issues using advanced tools.
  • Collaborate with cross-functional teams to ensure seamless integration.
  • Stay updated with the latest 5G Core technologies and industry trends.
  • Extensive experience in 5G Core architecture and call flows.
  • In-depth knowledge of 3GPP procedures, including registration, mobility, and session management.
  • Strong programming skills in C, with experience in Go or Rust.
  • Proficiency in Linux system programming and embedded Linux development.
  • Experience with ARM-based systems and multi-threaded programming.
  • Solid understanding of networking fundamentals (TCP/IP, UDP, SCTP, HTTP/2).
  • Expertise in packet processing and performance tuning.
  • Familiarity with DPDK and its applications.
  • Preferred: Experience in implementing 5G Core network functions in production.
  • Strong debugging skills using tools like Wireshark, GDB, and tcpdump.

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