Sr Engineer, AI/Machine Learning

Join the R&D team at Masimo and help design next-generation health-monitoring devices. This role focuses on creating new non-invasive measurements, adapting existing technologies to new applications, and advancing medical-device design. You’ll analyze data from diverse sources—continuous sensor streams, electronic medical records, speech/audio, and image/video—to discover medically relevant relationships and build computational models for disease diagnosis, event detection, and critical-event prediction.

Responsibilities

• Design and develop AI and ML models to solve complex biomedical problems.
• Create advanced algorithms using machine learning, deep learning, digital signal processing, optimization, and numerical modeling in MATLAB, Python, or similar tools.
• Design, train, and evaluate machine learning models on large cloud-based datasets.
• Prototype new ideas and technologies to create proof-of-concept demos.
• Generate patentable ideas that keep the organization at the cutting edge of technology.
• Collaborate with cross-functional R&D teams, including hardware and software engineers.
• Communicate effectively with engineering and marketing teams.
• Design clinical studies, collect physiological data from human subjects, and perform statistical analysis.
• Implement physiological-parameter measurement algorithms on embedded systems.
• Deliver high-quality software design, documentation, and implementation.
• Perform other duties as assigned.

Requirements

• M.S. or Ph.D. in Electrical Engineering, Biomedical Engineering, or a related field.
• At least 3+ years of experience in AI/ML, statistical signal processing, deep learning techniques, optimization methods, and numerical modeling within the medical-device industry.
• Algorithm development experience using machine learning techniques (regression, classification, clustering) and deep learning (neural networks, CNN, RNN).
• Expertise in data analysis and data mining.
• Proficiency with machine learning libraries and frameworks such as PyTorch, TensorFlow, Keras, and scikit-learn.
• Strong programming skills in MATLAB, Python, C/C++ and exposure to software engineering methods.
• Familiarity with DSP architecture and embedded systems, including DSP programming.
• Excellent conceptual, analytical, and problem-solving abilities.
• Ability to excel in a fast-paced, dynamic work environment.
• Strong verbal and written communication skills.

Preferred Qualifications

• Understanding of human physiology and experience designing clinical protocols.
• Prior experience applying AI/ML and signal processing techniques to biomedical signals.

Benefits

• Medical, dental, and vision insurance.
• Life, AD&D, and disability insurance.
• 401(k) retirement plan.
• Paid vacation, sick leave, and holidays.
• Paid maternity leave.
• Flexible spending accounts.
• Voluntary accident, critical illness, hospital, and long-term care insurance.
• Employee Assistance Program.
• Pet insurance.
• On-site wellness clinic, fitness center, and café.

Pay

Anticipated salary range: $140,000 – $170,000, with placement dependent on skills, education, and experience. Eligible for up to 10% annual bonus based on company, department, and individual performance.

Schedule

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