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$125k–$232k/yr
Full-time
bachelor degree
Posted 11d ago
~40 hrs/week
Responsibilities
Develop and maintain high-performance embedded software for 5G Core network functions including AMF, SMF, and UPF. Collaborate with cross-functional teams to optimize system performance and ensure compliance with 3GPP protocols.
Requirements
Requires extensive experience in 5G Core architecture and proficiency in C, Go, or Rust programming. Candidates must have strong knowledge of Linux system programming, ARM-based architectures, and 3GPP procedures.
Full 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.
Responsibilities
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.
Qualifications
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.
Infinera is now part of Nokia.
Infinera is revolutionizing telecommunications networks with innovative, industry-leading connectivity solutions. Our offerings include high-end subcomponent technology, systems for network infrastructure, automation software, advanced optical compound semiconductor manufacturing, & professional services. As a global supplier, we empower mobile service providers, internet content providers, cloud operators, submarine operators, governments & enterprises to scale network bandwidth, boost service innovation, and automate network operations. We are committed to continuously expanding and enhancing our world-class offerings to meet the changing needs of our customers.
Our connectivity solutions are powered by the world’s best embedded & pluggable optical engines, which are designed, developed & manufactured in Infinera’s U.S.-based optical semiconductor fabrication center and are application-optimized for edge, metro, long-haul, and submarine transport networks. Our agile, open, compact & modular networking platforms enable network operators to rapidly and easily take advantage of best-in-class technology. Our software automation solutions optimize traffic flows and automate workloads to enable network operators to cost-effectively deliver secure bandwidth to their customers where and when needed. With these solutions, our goal is to create a connected world with unlimited bandwidth for everyone – everywhere, always, and instantly.
What Inspires Us?
A connected world with unlimited bandwidth for everyone – everywhere, always & instantly.
What Motivates Us?
Delivering innovative and impactful coherent optical technologies and open optical solutions that unlock new value for our customers.
What Drives Us?
To be a valued investment for our shareholders’ money, our customers’ CapEx and our employees’ time by delivering an unrivaled customer experience from an inclusive culture of innovation for our customers.
Offices: 6373 San Ignacio Ave, San Jose, California 95119, US · 7360 Windsor Drive, Allentown, Pennsylvania 18106, US · Prestige Solitaire, 401, Level 4, 6 Brunton Road, Bangalore, India, IN · Office Park Carnaxide, Rua da Garagem 1, 2790-078, Lisbon, PT · 1225 Alma Rd, Richardson, Texas 75081, US
Intelligent Transport Networksoptical networkingTelecommunicationssemiconductorsLong-HaulCable and MSOOpen Optical NetworkingSoftware and AutomationChannelCloud and Data Center
Based on 484 listings with disclosed salaries, most technology jobs in Plano, TX pay between $80k–$208k per year. Individual offers vary with seniority, company size, and specialization.
How many Technology jobs are open in Plano, TX right now?
There are currently 1,428 open technology positions in Plano, TX listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Technology roles in Plano, TX?
Companies currently hiring include JPMorganChase, NTT DATA North America, Samsung Electronics France, Toyota Racing Development, PepsiCo, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Technology jobs in Plano, TX?
Yes — 388 of the 1428 open technology positions offer remote or hybrid work (89 remote, 299 hybrid).
How do I apply for Technology jobs in Plano, TX?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.