Medical Technology

Masimo

Medical technology company known for noninvasive patient monitoring, including its signal-processing approach to pulse oximetry.

Overview

Masimo’s corporate and R&D headquarters is a large building in the Irvine Spectrum that faces the 133 toll road. The company combines sensor hardware, signal processing, and software, so it hires electrical, firmware, and software engineers as well as clinical and regulatory specialists.

Notable products

  • SET pulse oximetry
  • Root patient monitoring platform
  • Hospital automation software
Careers

Working here

Irvine office
52 Discovery, Irvine, CA 92618
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Company size
501–5,000 employees3,901 full-time employees, per its fiscal 2025 10-K.
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