Senior Machine Learning Engineer – LLMs & Agentic AI

Keysight Technologies · Barcelona, Spain · R&D

senior Machine Learning Engineer ic · Posted Mar 24, 2026

About this role

Keysight Technologies is hiring a senior-level Machine Learning Engineer based in Barcelona, Spain. The posting calls out experience with Python, AWS, GCP, Azure.

Role
Machine Learning Engineer
Function
machine learning
Level
senior
Track
Individual contributor
Employment
Full-time
Location
Barcelona, Spain
Department
R&D
Posted
Mar 24, 2026

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Job description

from Keysight Technologies careers
Overview


Keysight is on 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.
 
 

About Keysight AI Labs

Keysight’s AI Labs is a global R&D group pioneering the integration of machine learning, generative AI into Keysight’s test, measurement, and design solutions. Our mission is to transform how engineers design, simulate, and validate advanced systems- from 6G and semiconductors to quantum and automotive - by embedding AI throughout our workflows.

 

 

About the AI Team 

Join Keysight's central AI Hub in the heart of Barcelona. We are expanding our newly formed AI Team. As part of this growing team, you will join a vibrant, cross-functional environment that brings together experts in ML engineering, data science, physics-informed modeling, and software development. You’ll work closely with domain experts across RF, EM, circuit design, and test & measurement to accelerate scientific innovation through AI.

This is an excerpt. Read the full job description on Keysight Technologies careers →
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