Principal Biomedical Engineer
MiniMed
Summary
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.
Job description
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.
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 CGM sensors. The role emphasizes structured problem-solving methodologies, including DMAIC, and the application of Design for Reliability and Manufacturability (DRM) principles.
A Day in the Life
- 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.
- 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 CAPA processes.
Must Have: Minimum Requirements
- 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.
- Demonstrated experience developing electrochemical medical devices within design controls and Quality Management systems; familiarity with FSA requirements, ISO 13485, risk analysis and FMEA.
- Demonstrated experience in leading complex, cross-functional failure analysis investigations using structured problem-solving methodologies such as DMAIC, root cause analysis, fault-tree analysis, and hypothesis-driven experimentation.
- Proven ability to lead complex projects with limited oversight, manage multiple priorities, influence cross-functional stakeholders, and coach or mentor engineers.
Nice to Have
- Experience in electrochemical sensor design and development in an R&D environment
- Experience leading complex root-cause investigations within medical device industry
- Direct experience in characterization, design of experiments and data analysis methodologies (T-test, ANOVA and significance testing at a minimum)
- Working knowledge of in-vitro and in-vivo testing of subcutaneous medical devices
- Certification in DMAIC or equivalent Scientific Method problem solving for root cause analysis
- Experience with statistical analysis of data (Ex. Minitab, JMP, Matlab, etc.)
- Capable of working on multiple projects in a deadline driven environment
- Greenbelt in DRM, Six Sigma
- Cleanroom procedural experience
Requirements
- 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
- Demonstrated experience developing electrochemical medical devices within design controls and Quality Management systems
- Familiarity with FSA requirements, ISO 13485, risk analysis and FMEA
- Demonstrated experience leading complex, cross-functional failure analysis investigations using structured problem-solving methodologies such as DMAIC, root cause analysis, fault-tree analysis, and hypothesis-driven experimentation
- Proven ability to lead complex projects with limited oversight, manage multiple priorities, influence cross-functional stakeholders, and coach or mentor engineers
Benefits
- Health, Dental & Vision Insurance
- Health Savings Account
- Healthcare Flexible Spending Account
- Life Insurance
- Long-Term Disability Leave
- Dependent Daycare Spending Account
- 401(k) Matching
- Short-Term Disability Coverage
- Paid Time Off
- Holidays
- Employee Stock Purchase Plan
- Employee Assistance Program
- Non-Qualified Retirement Plan Supplement
- Capital Accumulation Plan
- Short Term Incentive (STI)
Company overview
MiniMed is a leading medical device company specializing in diabetes management technologies, with a rich history dating back to its founding in 1983 by visionary entrepreneur Alfred E. Mann. Originally acquired by Medtronic in 2001, MiniMed recently became an independent publicly-traded company in 2026, trading on Nasdaq under the ticker "MMED" with a market capitalization of approximately $5.29 billion. The company is headquartered in Northridge, California, and employs nearly 8,000 dedicated professionals focused on advancing diabetes care. MiniMed is unique as the only diabetes technology company that manufactures both insulin pumps and continuous glucose monitors (CGMs), offering integrated systems like the MiniMed 780G system with SmartGuard technology. Their flagship products include automated insulin delivery systems, continuous glucose monitoring sensors, and smart insulin pens designed to simplify diabetes management and improve patient outcomes. With a mission to make diabetes more predictable and manageable, MiniMed has established itself as a pioneer in diabetes technology, providing innovative solutions that help patients achieve better glucose control and enhance their quality of life.