Wireless Protocol Software Engineer - Layer 2 (MAC, RLC, PDCP)
IT-MI-Milano
Global Careers (External)
Req #: 52141
Type: Regular
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Overview: Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do. Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. Keysight is looking for a recent graduate (MSc or PhD) in Telecommunications Engineering to join our R&D team as a Wireless Protocol Software Engineer focused on Layer 2 (L2). This is an excellent opportunity to start your career working on cutting-edge 5G and emerging 6G technologies, contributing to real-world implementations of 3GPP protocol stacks used in advanced wireless test and emulation platforms. You will work alongside experienced engineers in a collaborative, multi-site international environment, gaining hands-on experience in designing and developing high-performance protocol software. Responsibilities: * Contribute to the design, development, and testing of Layer 2 protocol stack components: * MAC (Medium Access Control) * RLC (Radio Link Control) * PDCP (Packet Data Convergence Protocol) * Support development of UE and base station (gNB) emulation solutions * Analyze and implement features from 3GPP LTE and 5G NR specifications * Assist in translating requirements into: * Clean and maintainable code * Test cases and validation scenarios * Collaborate with cross-functional teams (systems, RF, protocol, software) to: * Investigate and debug protocol behavior * Support issue analysis and resolution * Participate in continuous learning of evolving standards and technologies (5G Advanced, pre-6G) Qualifications: Required Qualifications * MSc or PhD in Telecommunications Engineering, Computer Engineering, or related field * Strong theoretical knowledge of wireless communications and 3GPP LTE / 5G NR * Understanding of Layer 2 protocols (MAC, RLC, PDCP) from coursework, thesis, or research * Programming skills in C or C++ * Basic knowledge of: * Multithreading or concurrent programming * Software development practices and debugging * Analytical mindset and strong problem-solving skills * Good communication skills in English Preferred Qualifications * Hands-on experience (academic projects, internship, or thesis) in: * Wireless protocol implementation or simulation * Network emulation or system-level modeling * Familiarity with: * Linux development environment * Version control systems (e.g., Git) * Debugging or protocol analysis tools (e.g., Wireshark) * Exposure to: * O-RAN concepts or modern network architectures * Scripting languages (e.g., Python) Tools & Technologies (You Will Learn and Use) * Git JIRA * Wireshark * Debugging tools (e.g., Valgrind) * CI/CD and modern development workflows What We Offer * Opportunity to work on real 5G and future 6G systems * Mentorship from experienced protocol and system engineers * Exposure to industry standards (3GPP) and real implementations * A collaborative and international R&D environment * Clear growth path toward technical expertise or leadership roles Ideal Candidate Profile * Passion for wireless technologies and protocol design * Strong learning agility and curiosity * Motivation to bridge theory and real-world systems * Interest in building high-performance, production-quality software Salary Range (Italy): 38,780 - 64,630 gross annual CCNL: Terziario, Distribuzione e Servizi (CCNL Commercio) While posted at a specific level, this role may be filled at a different level based on the selected candidate's experience and qualifications. Compensation will be aligned with the final level of the role. Careers Privacy Statement***Keysight is an Equal Opportunity Employer.***
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