Sr Engineer, AI​/Machine Learning

Job Summary

The Sr Engineer, AI & ML will be part of the R&D team at Masimo with a focus on designing and creating next‑generation health monitoring devices. The role involves developing new non‑invasive measurements, enabling technologies for new applications, and facilitating the creation of next‑generation medical devices. You'll analyze data from various sources to discover relationships and develop computational models for disease diagnosis, detection and prediction of critical events.

This is an onsite position in our Irvine, CA office.

• Design and develop AI/ML models for complex problems
• Develop new advanced algorithms using machine learning techniques, deep learning, DSP, optimization and numerical modeling in MATLAB, Python or similar
• Design, implementation, testing and documentation for biomedical signal processing systems
• Train and evaluate machine learning models using large datasets in the cloud
• Prototype new ideas/technologies to create proof of concept and demos
• Contribute to generation of patentable ideas
• Collaborate with cross‑functional R&D teams (hardware and software engineers)
• Communicate with engineering and marketing teams
• Design clinical studies, collect and analyze physiological data from human subjects
• Perform statistical analysis of clinical data
• Implement physiological parameter measurement algorithms on embedded systems
• Deliver high‑quality software design, documentation and implementation
• Perform other duties as assigned

• At least 3+ years of experience in AI/ML, statistical signal processing, deep learning, optimization and numerical modeling
• Experience with algorithm development using regression, classification, clustering and deep learning neural networks (CNN, RNN)
• Expertise in data analysis and data mining
• Experience with machine learning libraries and modern frameworks such as PyTorch, Tensor Flow, Keras, scikit‑learn
• Strong programming skills in MATLAB, Python, C/C++ and exposure to software engineering methods
• Familiarity with DSP architecture and embedded systems
• Excellent conceptual, analytical and problem‑solving abilities
• Ability to excel in a fast‑paced and dynamic work environment
• Excellent verbal and written communication skills

• Understanding human physiology and experience designing clinical protocols
• Experience applying AI/ML and signal processing techniques to bio‑medical signals

M.S. or Ph.D. in Electrical Engineering, Biomedical Engineering or a related field required.

The anticipated range for this position is $140,000 – $170,000. The placement within the range depends on multiple factors including skills, education and experience. The role also qualifies for up to 10% annual bonus based on company, department and individual performance. Benefits include medical, dental, vision, life/AD&D, disability insurance, 401(k), vacation, sick leave, holiday, paid maternity leave, flexible spending accounts, voluntary accident, critical illness, hospital, long‑term care, employee assistance program, pet insurance, on‑site wellness clinic, fitness center and café.

All benefits are subject to eligibility requirements.