Sr Engineer II, Electronics

Bring more to life. Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At Masimo, one of Danaher’s 15+ operating companies, our work saves lives—and we’re all united by a shared commitment to innovate for tangible impact. You’ll thrive in a culture of belonging where you and your unique viewpoint matter. And by harnessing Danaher’s system of continuous improvement, you help turn ideas into impact – innovating at the speed of life.

Masimo is a global medical technology company that develops and produces a wide array of industry-leading monitoring technologies, including non-invasive measurements, sensors, patient monitors, and automation and connectivity solutions. Our mission is, Masimo innovations empower clinicians to transform patient care. When you join our team, you’ll be part of a culture that’s driven by passion, challenging the status quo, and making an impact in the lives of others.

Learn about the Danaher Business System which makes everything possible.

The Sr Engineer II, Electronics is responsible for leading the design, development, verification, and support of complex electronic hardware used in Masimo’s medical device products. This role provides advanced technical contribution across the hardware development lifecycle, including architecture definition, circuit design, board-level implementation, verification, troubleshooting, and sustaining engineering. Working closely with cross-functional partners, this engineer independently drives complex technical solutions, supports critical product decisions, and contributes to product performance, reliability, and compliance objectives.

This position reports to the Sr Director, Instrument Hardware and is part of the Hardware Engineering department located in Irvine, CA and will be an on-site role.

• Design and develop analog and digital electronic circuits for medical device applications.
• Support hardware development activities across the engineering lifecycle, including schematic design, implementation, verification, and sustaining engineering.
• Collaborate with software, mechanical, systems, manufacturing, and quality engineering teams to integrate hardware solutions into finished products.
• Participate in design reviews and contribute technical input during major project milestones.
• Support product and component failure investigations and recommend corrective design improvements.

• B.S. Degree in Electrical Engineering or related technical discipline with 6+ years of progressive experience in electronics design, development, and troubleshooting.
• Strong experience in analog and digital circuit design.
• Experience with schematic capture tools such as PADS, OrCAD, Altium, or equivalent.
• Experience supporting PCB layout, board bring-up, and high-speed design methodologies.
• Familiarity with full product development lifecycle from concept through production.
• It would be a plus if you also possess previous experience in:
• Experience designing within medical devices or other regulated product development environments.
• Familiarity with IEC 60601-1 and related compliance standards.
• Experience supporting EMC/EMI design, testing, and troubleshooting.
• Exposure to signal integrity and power integrity concepts.
• Experience with electrical simulation tools such as PSPICE, Multisim, or equivalent.

• Masimo, a Danaher operating company, offers a broad array of comprehensive, competitive benefit programs that add value to our lives. Whether it’s a health care program or paid time off, our programs contribute to life beyond the job. Check out our benefits at Danaher Benefits Info.
• We offer…