On-Site Mechanical Engineer II – Medical Sensors (Irvine)

Masimo; Irvine (CA); On-site; USD 90,000 - 115,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life/AD&D

Disability Insurance

401(k)

Vacation

Sick

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

Cafe

Job summary

Masimo in Irvine, California is seeking an Engineer II, Mechanical – Sensors to design and develop mechanical components for patient monitoring sensors. You will create 3D CAD models, drawings, BOMs, and design documentation to enable production readiness, supporting performance, quality, regulatory, and manufacturing requirements.

This on-site role emphasizes DFMs, prototyping, and cross-functional teamwork.

Qualifications

• 2+ years of mechanical engineering experience in electromechanical products or high-volume manufactured products.
• Experience from requirements through production release.
• Proficiency in 3D CAD modeling and engineering drawings; SolidWorks experience preferred.
• Knowledge of mechanical design principles, tolerance analysis, and design for manufacturability.

Responsibilities

• Design and develop mechanical components, assemblies, and packaging for sensors and related products.
• Develop 3D CAD models, drawings, BOMs, and design docs for development and manufacturing.
• Translate requirements into mechanical design solutions meeting performance, reliability, regulatory, and manufacturing needs.
• Support material selection and design of plastics, metals, elastomeric, adhesives, laminates, and other components.
• Apply DFM/DFA, tolerancing, and other methods to optimize for cost and high-volume production.
• Develop prototypes and evaluate concepts through testing and analysis.
• Create mechanical test plans, protocols, and reports for verification, validation, reliability, and environmental testing.
• Collaborate with Manufacturing, Quality, Regulatory, suppliers, and other engineering disciplines to resolve issues and support transfer and sustaining activities.
• Define component requirements with suppliers and manufacturing partners; address tooling and manufacturability.
• Participate in design reviews, root cause investigations, and product improvements.

Skills

Mechanical design

3D CAD modeling

SolidWorks

DFM/DFA

Prototyping

Testing

Documentation

Cross-functional collaboration

Education

Bachelor’s degree in Mechanical Engineering

Tools

SolidWorks

Job description

Masimo in Irvine, California is seeking an Engineer II, Mechanical – Sensors to design and develop mechanical components for patient monitoring sensors. You will create 3D CAD models, drawings, BOMs, and design documentation to enable production readiness, supporting performance, quality, regulatory, and manufacturing requirements.

This on-site role emphasizes DFMs, prototyping, and cross-functional teamwork.