We anticipate the application window for this opening will close on - 30 Nov 2026
At MiniMed, you can begin a lifelong career of exploration and innovation, while helping make a difference in the lives of people living with diabetes around the globe. You'll lead with purpose, breaking down barriers to innovation for a more connected, compassionate world.
About the Role
MiniMed is seeking an experienced Principal Engineer to join our Continuous Glucose Monitoring (CGM) Sensor R&D team. This role will provide technical leadership in the development, and improvement of next-generation CGM sensor technologies.
You will be working in our Northridge office 3 days in office/2 days remote.
In this role, you will lead complex technical investigations, develop and execute data-driven experimental strategies to characterize component- and system-level performance, and translate technical insights into actionable improvements that influence the design and reliability of next-generation Continuous Glucose Monitoring (CGM) sensors. The role emphasizes structured problem-solving methodologies, including DMAIC, and the application of Design for Reliability and Manufacturability (DRM) principles to drive product robustness, performance, and continuous improvement.
The ideal candidate will bring a strong background in medical device product development, preferably with expertise in electrochemical sensors and related medical device technologies. The candidate should demonstrate exceptional technical problem-solving and analytical capabilities, proven cross-functional leadership, and experience driving product improvements through systematic root cause investigations and Corrective and Preventive Action (CAPA) processes. A Day in the Life
Responsibilities may include the following and other duties may be assigned:
Lead complex technical investigations across all phases of product development, including post-market performance, to identify root causes, characterize failure mechanisms, and drive product improvements.
Develop and implement advanced tools, methodologies, and structured problem-solving approaches (DMAIC) to address complex component- and system-level technical challenges.
Troubleshoot and characterize performance anomalies in microfabricated electrochemical biosensors through systematic experimentation, advanced analytical techniques, and data-driven analysis.
Collaborate with cross-functional teams, including Design, Manufacturing, Quality, and Regulatory, to develop and implement effective technical solutions that enhance product performance and reliability.
Design, develop, and optimize test methods, measurement techniques, and fixtures to improve product characterization, diagnostic capabilities, and testing efficiency.
Develop and execute verification, validation, and reliability test strategies to assess product performance, design robustness, and long-term reliability.
Conduct hands-on laboratory investigations, interpret experimental findings, and translate technical insights into actionable design recommendations and corrective actions.
Prepare and maintain technical documentation, including experimental protocols, investigation reports, test methods, and engineering assessments.
Evaluate product designs against performance specifications, regulatory requirements, and applicable national and international standards.
Support sustaining engineering and continuous improvement initiatives through technical impact assessments, risk evaluations, design reviews, and Corrective and Preventive Action (CAPA) processes.
Must Have: Minimum Requirements
Education and Experience: Bachelor’s degree in biomedical engineering, chemical engineering or related engineering field with at least 7 years of experience in Medical Device, or an advanced degree with at least 5 years of experience in Medical Device.
Medical Device product development: Demonstrated experience developing electrochemical medical devices within design controls and Quality…