2026 Summer Intern - Human Factors Engineering - Part-time

Masimo is looking for summer interns to join our Human Factors Engineering team. We value all  interns and go the extra mile to make sure you receive a learning experience that fits your career goals. You will become knowledgeable in your assigned area. You will also learn how to work in a professional environment and have ample opportunity to network with department leaders and other employees in the organization.  

Job Summary:  

The primary responsibility of the Human Factors Engineer intern is to support Engineering and Design on Masimo’s medical device portfolio through formative research activities. This position can expect to use a range of research methods to support the development of medical devices at different stages of completion. The individual in this role will collaborate in a cross-functional environment with team members from Industrial Design, UI/UX Design, Marketing, Regulatory, Quality, as well as Mechanical and Software Engineering to develop medical devices that are safe, easy, and enjoyable to use. 

Potential Team:  

• Human Factors Engineer  

Major Responsibilities:  

• Support in creating, running, and analyzing research activities  

• Collaborate with designers, project managers, and engineers to understand the goal of a product 

• Provide actional feedback and results 

• Work with Human Factors team and other stakeholders to plan next steps 

Required Knowledge, Skills and Abilities:  

• Excellent conceptual, analytical, and problem-solving ability.  

• Good communication skills, both verbal and written, and the ability to effectively interface within a cross-functional team environment.  

• Proficiency utilizing the MS Office Suite (Word, Excel, PowerPoint) 

Education:   

• Currently pursuing a bachelor’s or master’s degree in Human Factors, Psychology, or other relevant degree or certificate in Usability/User Experience Research. 

• Must be a current university student to qualify as an intern. Alum candidates and students graduating May/June 2026 are not eligible for intern opportunities.  

Location:  

• This position will be on-site in Irvine, CA.  

Compensation:

The anticipated hourly range for this position is $22/hr - $25/hr