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. Responsibilities • Partner with Keysight experts in RF, EM, circuit, and measurement domains to translate physical constraints into ML-ready formulations. • Design and implement GNNs for geometry/topology-aware modeling, Transformers for multimodal physical data, Vision Models for field/spectrogram-based detection, and Generative Models (GANs, Diffusion) for design candidate generation and augmentation. • Apply Bayesian, gradient-based, and RL-based optimization (PPO, DDPG, SAC) for continuous physical tuning and control. • Develop scalable training/inference pipelines (multi-GPU, HPC, AWS) and write production-ready Python, C++, and CUDA code. • Benchmark models against physics simulators and collaborate with product teams to embed AI modules into Keysight software. Qualifications Required Qualifications • Pursuing PhD in EE, Applied Math, CS, or related field. • Strong hands-on experience with GNNs, Transformers, Vision Models, and generative models. • Background in Bayesian/numerical optimization and applied RL. • Proficiency in Python, C++, CUDA; experience with distributed/HPC training. • Solid software engineering fundamentals (testing, CI/CD, modular design). Desired Qualifications • Experience applying ML/RL to physical parameter tuning or design exploration. • Familiarity with Keysight tools (ADS, RFPro, EMPro, Signal Studio). • Publications or patents in scientific ML, generative modeling, RL, or optimization. Candidates who wish to be considered must be enrolled in a accredited college/university as of September 2026. Applicants who have graduated before September 2026 will not be considered unless they are entering/applying to a MS or PHD program after graduating. Visa Sponsorship is not available for this position. Candidates who now or at any point in the future require sponsorship for employment visa status (e.g., H-1B Visa status) may not be considered. California Pay Range: $60.82-$65.50 per hour Based on experience, education and skills, most offers will be between the minimum and the midpoint of the Salary Range listed above. Note: For other locations, pay ranges will vary by region. Careers Privacy Statement***Keysight is an Equal Opportunity Employer.*** Qualifications: Required Qualifications • Pursuing PhD in EE, Applied Math, CS, or related field. • Strong hands-on experience with GNNs, Transformers, Vision Models, and generative models. • Background in Bayesian/numerical optimization and applied RL. • Proficiency in Python, C++, CUDA; experience with distributed/HPC training. • Solid software engineering fundamentals (testing, CI/CD, modular design). Desired Qualifications • Experience applying ML/RL to physical parameter tuning or design exploration. • Familiarity with Keysight tools (ADS, RFPro, EMPro, Signal Studio). • Publications or patents in scientific ML, generative modeling, RL, or optimization. Candidates who wish to be considered must be enrolled in a accredited college/university as of September 2026. Applicants who have graduated before September 2026 will not be considered unless they are entering/applying to a MS or PHD program after graduating. Visa Sponsorship is not available for this position. Candidates who now or at any point in the future require sponsorship for employment visa status (e.g., H-1B Visa status) may not be considered. California Pay Range: $60.82-$65.50 per hour Based on experience, education and skills, most offers will be between the minimum and the midpoint of the Salary Range listed above. Note: For other locations, pay ranges will vary by region. Careers Privacy Statement***Keysight is an Equal Opportunity Employer.*** Education:UNAVAILABLEEmployment Type: UNAVAILABLE