We anticipate the application window for this opening will close on - 30 Nov 2026
About the RoleMiniMed 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 LifeResponsibilities 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 RequirementsEducation 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 Management systems; familiarity with FSA requirements, ISO 13485, risk analysis and FMEA.
Failure Analysis & Problem Solving: 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.
Technical leadership: Proven ability to lead complex projects with limited oversight, manage multiple priorities, influence cross-functional stakeholders, and coach or mentor engineers in structured problem-solving and failure analysis.
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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
Physical Job RequirementsThe above statements are intended to describe the general nature and level of work being performed by employees assigned to this position, but they are not an exhaustive list of all the required responsibilities and skills of this position.
The physical demands described within the Responsibilities section of this job description are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. For Office Roles: While performing the duties of this job, the employee is regularly required to be independently mobile. The employee is also required to interact with a computer and communicate with peers and co-workers. Contact your manager or local HR to understand the Work Conditions and Physical requirements that may be specific to each role.
Benefits & CompensationMiniMed offers a competitive salary and flexible benefits packageAt MiniMed, we put people first. A commitment to our employees lives at the core of our values: We recognize their contributions. They share in the success they help create. We offer a wide range of benefits, resources, and competitive compensation plans designed to support you at every stage of your career and life.
Salary ranges for U.S (excl. PR) locations (USD):$109,000.00 - $185,000.00
For roles located in California, Seattle WA, Washington DC, Boston MA, and New York City, the salary range is $121,000.00 - $205,000.00 USD.
Actual compensation may vary based on factors including experience, education, certifications, skills, market conditions, internal equity, and geographic location. Compensation and benefits information pertains solely to candidates hired within the United States (local market compensation and benefits will apply for others).
This position is eligible for a short-term incentive called the Short Term Incentive (STI).
At MiniMed, we are committed to supporting the well-being and financial security of our employees. Regular employees working 20 or more hours per week are eligible for a robust benefits package, including health, dental, and vision insurance, as well as access to a Health Savings Account, Healthcare Flexible Spending Account, life insurance, long-term disability leave, and a dependent daycare spending account. In addition, all regular employees enjoy incentive plans, a 401(k) plan with company match, short-term disability coverage, paid time off and holidays, participation in our Employee Stock Purchase Plan, and access to our Employee Assistance Program. Eligible employees may also benefit from our Non-qualified Retirement Plan Supplement and Capital Accumulation Plan, subject to IRS minimum earnings requirements. Please note that "regular employees" refers to those who are not temporary staff, such as interns, and some benefits may not apply to employees in Puerto Rico.
For further details about our comprehensive benefits, we encourage you to visit the link below.
MiniMed Benefits Overview
