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Keysight is looking for a Wireless Protocol Software Engineer with strong 3GPP protocol expertise, focused on Layer 3 (L3), to support advanced 5G and pre‑6G wireless system development.
You will work close to standards and real implementations, translating evolving protocol specifications into scalable and robust software components that directly impact system behavior and performance.
This role provides deep technical ownership of L3 protocol stacks within a multi‑site international environment.
Recruiter screening, hiring manager review, then business interviews with the hiring manager and team before an offer 1 interview
Keysight Technologies is a global electronic measurement and test equipment company that designs, manufactures, and services electronic instruments and software for design, development, and testing across industries including aerospace, defense, automotive, and communications. With over 15,000 employees worldwide, Keysight serves customers in more than 100 countries, providing solutions that span from design simulation to manufacturing test and network visibility.
Keysight has a significant presence in Spain, with offices in Barcelona and Madrid supporting its European operations. The company is known for its engineering-driven culture, offering international professionals opportunities in R&D, software engineering, and customer-facing roles. For international hires, Keysight provides a multicultural work environment and career paths in cutting-edge areas like 5G/6G, AI, and cloud technologies.
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 an Equal Opportunity Employer.***
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€47k - €66k
Blue Card thresholdRemote, Anywhere within Spain
