Wireless Protocol Software Engineer – Layer 1 and Scheduler

Málaga, Spain·Added 5 months ago

Keysight

23 open roles

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What they offer

€27,230 - €45,380 a year
Gross, as stated in the ad.
About €1,780 - €2,740 a month after tax.

What they ask for

Have the right to work in Spain
Keysight doesn't mention sponsorship in the ad.
Work in English
English is required, per the ad.
Work on-site in Málaga
No relocation package mentioned.

This job was published 5 months ago

The role

Keysight is looking for a Wireless Protocol Software Engineer with strong 3GPP protocol expertise, focused on Layer 1 (L1) and Scheduler, to contribute to advanced 5G and pre‑6G wireless technology development.

In this role, you will work close to standards and real implementations, translating evolving 3GPP specifications into robust, high‑performance software capabilities. You will contribute directly to early 6G pre‑standard implementations, shaping how next‑generation wireless systems are designed, validated, and deployed.

This role operates in a multi‑site international engineering environment, at the intersection of standards, algorithms, and real‑world systems.

What you'll do

Design and implement optimized software aligned with 5G L1 algorithms and protocols
Develop and enhance UE and base station emulation
Contribute to pre‑6G standards, following 3GPP evolution
Translate evolving requirements (3GPP releases, operator acceptance needs, O‑RAN priorities) into clear software designs, test workflows, and reusable components
Collaborate with cross‑functional experts (systems, RF, protocol, product, customers/partners) to reproduce field issues, debug complex behaviors, and deliver fixes with strong root‑cause discipline

Requirements

What we're looking for

Expertise in 3GPP LTE / NR
Focus on L1 protocols and Scheduler alogorithms
C / C++
Real‑time programming
Software development and debugging
Technical communication in English

Nice to have

NVIDIA CUDA GPU programming (preferred)
Experience with CI/CD, test frameworks, containers, and/or cloud‑based environments (preferred)
Experience working in a multi‑site environment (preferred)

Pay & benefits

What you'll get

Salary Range (Italy): €27,230 - €45,380 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.

How they hire

Recruiter screening, hiring manager review, then business interviews with the hiring manager and team before an offer 1 interview

About Keysight

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.

Industry: Test and Measurement
Founded: 1939
Employees: 10,000–20,000
Headquarters: Santa Rosa, USA
In Spain: Barcelona
Website: keysight.com

Good to know if you are moving

Keysight operates in a highly technical, engineering-driven environment where international professionals can find roles in R&D, software, and customer-facing positions.
The company has a significant R&D hub in Barcelona, Spain, which is a key center for its wireless and 6G research.
Keysight offers a global, multicultural work environment with English as the working language, easing the transition for international hires.
The company provides relocation support and visa sponsorship for international candidates in many locations.
Barcelona is a major tech hub in Southern Europe, offering a strong quality of life and a growing ecosystem for engineers.

In their own words

About the company & team

Keysightis 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-winningculture 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.