Masimo

Founded in 1989 and headquartered in Irvine, California, Masimo (NASDAQ: MASI) is a global medical technology company operating in the medical equipment manufacturing industry. The company develops and produces industry-leading monitoring technologies, including innovative measurements, sensors, patient monitors, and automation and connectivity solutions. Its mission is to improve life, enhance patient outcomes, reduce the cost of care, and expand noninvasive monitoring into new sites and applications. Masimo SET® Measure-through Motion and Low Perfusion™ pulse oximetry, introduced in 1995, has outperformed other pulse oximetry technologies in more than 100 independent studies and is estimated to be used on over 200 million patients worldwide each year, serving as the primary pulse oximetry technology at all top 10 U.S. hospitals ranked in the 2025 Newsweek World's Best Hospitals listing. With more than 3,600 employees, Masimo continues to drive innovation in noninvasive patient monitoring.

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  Masimo

  5 months ago

  Sr director, quality

  onsite, Irvine, CA, United States

  $200k – $260k/yrFull TimeDirector

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  Masimo

  5 months ago

  Sr engineer ii, electronics

  onsite, Irvine, CA, United States

  $120k – $155k/yrFull TimeSenior (5+ years)

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  Masimo

  5 months ago

  Engineer, mechanical

  onsite, Irvine, CA, United States

  $70k – $90k/yrFull TimeJunior (<2 years)

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  Masimo

  5 months ago

  Engineer ii, cloud & web systems software

  onsite, Irvine, CA, United States

  $100k – $120k/yrFull TimeMiddle (2-4 years)

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• M

  Masimo

  6 months ago

  Principal engineer, algorithm - ecg

  onsite, Irvine, CA, United States

  $170k – $215k/yrFull TimeLead / Manager

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Hiring activity at Masimo