Summer 2026 Engineering Intern - Hardware

Masimo, the noninvasive patient-monitoring technology leader, is hiring a Summer 2026 Hardware Engineering Intern at its Irvine, CA headquarters. The intern will support PCB design, signal integrity analysis, and validation testing for next-generation pulse oximetry and brain monitoring products. The 12-week paid program runs June 1 - August 21, 2026 at $28-$34/hour and includes exposure to R&D leadership. Candidates should be pursuing a BS/MS in Electrical Engineering, Biomedical Engineering, or Computer Engineering with experience in circuit design tools. Applications closed March 12, 2026.