Wireless Protocol Software Engineer – Layer 1 and Scheduler

We are open to hiring for this role in Milan (Italy) and Malaga (Spain).

Wireless Protocol Software Engineer with 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 .

Responsibilities

• 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

Qualifications

• Expertise in 3GPP LTE / NR
• Focus on L1 protocols and Scheduler algorithms
• C / C++
• Software development and debugging
• Technical communication in English
• 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)

Keysight is an Equal Opportunity Employer.