Principal Mechanical Process Development Engineer

MiniMed; Los Angeles (CA); Hybrid; USD 109,000 - 185,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

401(k) with company match

Employee Stock Purchase Plan

Disability leave

Job summary

MiniMed is seeking a Principal Mechanical Process Development Engineer in Northridge, CA for electromechanical medical devices, including insulin pumps and sensors. You will lead development, validation, and design transfer while applying Six Sigma, DOE, and GR&R to ensure robust manufacturing readiness.

Collaborate with Design Engineering, NPI, Manufacturing, PMO, Quality, and Regulatory teams to meet milestones; travel to supplier and manufacturing sites as needed.

Qualifications

• Bachelor of Engineering with 7+ years in mechanical product/process development or Master of Engineering with 5+ years.
• Experience with electromechanical medical devices and design transfer to manufacturing.
• Strong foundation in DOE, regression, ANOVA, and process capability analysis.

Responsibilities

• Lead product and process development for electromechanical medical devices.
• Drive design transfer to manufacturing and high-volume feasibility.
• Apply DRM/DFSS/DFM/A during design and development.
• Perform process characterization and TMV activities.
• Collaborate cross-functionally with Design, Manufacturing, Quality, and Regulatory teams.
• Present findings to teams and management; travel to supplier/manufacturing sites.

Skills

Six Sigma

Design of Experiments

Statistical analysis

GR&R

CAD SolidWorks

GD&T

Design transfer

Risk management

Cross-functional collaboration

Education

Bachelor of Engineering

Master of Engineering

Tools

SolidWorks

GR&R

3D CAD

Job description

We anticipate the application window for this opening will close on - 30 Oct 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 looking for a Principal Mechanical Process Development Engineer. As a member of the Mechanical Engineering R&D Process Development group, the successful candidate will lead new product and process development and design transfer activities for electromechanical medical devices, including insulin pumps, glucose sensors, and related accessories. This role operates at the intersection of product design, process development, and manufacturing, ensuring robust, scalable processes and a successful transition from R&D to manufacturing.

The ideal candidate will bring extensive experience in new product introduction, process development, validation (IQ/OQ/PQ), test method development, and design transfer to manufacturing. The candidate will be a proven technical problem solver with a strong foundation in statistical analysis and data driven decision making, including Design of Experiments (DOE), regression analysis, ANOVA, process capability analysis, and Gage Repeatability and Reproducibility (GR&R).

Working within a dynamic Hardware R&D environment, this individual will collaborate cross-functionally with Design Engineering, NPI, Manufacturing, PMO, Quality, and Regulatory teams to resolve complex technical challenges, achieve milestones, and deliver on key business objectives.

This is a hybrid role in Northridge, CA (3 days on-site).

Responsibilities may include the following and other duties may be assigned:

• Drive and lead product and process development activities of electromechanical medical products by identifying key process inputs, outputs, controls, and noise factors by effective utilization of Six Sigma tools
• Drive and lead design transfer activities ensure that products are transitioned to manufacturing successfully
• Apply methodologies such as Design for Reliability and Manufacturing (DRM), Design for Six Sigma (DFSS), Design for Manufacturing Assembly / Automation (DFM/A) during product / process design and development phase
• Lead and perform process characterization, design characterization testing, and Test Method Validation (TMV) activities
• Help with equipment selection, tooling and fixture design, procurement, installation, and qualification
• Demonstrated proficiency with CAD tools such as SolidWorks, GD&T, and mechanical stack up Tolerance Analysis
• Deep knowledge of risk management (dFMEA, pFMEA and hazard analysis)
• Work with manufacturing to ensure feasibility of high-volume assembly in early phase of development cycle
• Work with suppliers to ensure components meet design requirements & diagnose design / process problems
• Present technical findings or project status to cross functional teams and management through meeting minutes, design reviews, presentations, and other means of communication.
• Travel to supplier and manufacturing sites as required

Must Have: Minimum Requirements

Bachelor of Engineering degree and 7+ years of experience in mechanical product and process development OR Master of Engineering degree and 5+ years of experience in mechanical product and process development

Nice to Have

• Experience designing components for diabetes devices (insulin pumps, CGMs, infusion sets) or similar wearable/implantable medical devices
• Experience with plastic injection molding, stamping, machining, extrusion, and related processes
• Formal training and certification in Six Sigma methodologies
• Experience with low and high-volume manufacturing
• Understanding of medical device design controls; lead design reviews and ensure on-time completion of Design Control deliverables
• Working knowledge of ISO 13485, ISO 14971, 21 CFR 820, IEC 62304, IEC 60601-1, MDD & EU MDR.

Physical Job Requirements

The 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 & Compensation

MiniMed offers a competitive salary and flexible benefits package

At 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):147,000

For roles located in California, Seattle WA, Washington DC, Boston MA, and New York City, the salary range is $109,000 - $185,000 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).

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.

About MiniMed

MiniMed Benefits Overview

MiniMed is a full-stack insulin delivery company dedicated to supporting people living with diabetes through every step of their journey — when and how they need it. For more than 40 years, we’ve been committed to redefining what’s possible: intelligent dosing systems designed for real life, predictive insights that stay a step ahead, and always on support when it’s needed most. At the heart of everything we do is a simple Mission: to make every day a better day for people with diabetes.

Learn more about our business, and our mission here.

It is the policy of MiniMed to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, familial status, membership or activity in a local human rights commission, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state, or local law.

In addition, MiniMed will provide reasonable accommodations for qualified individuals with disabilities.

If you are applying to perform work for MiniMed in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which MiniMed reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

MiniMed will consider for employment qualified job applicants with arrest or conviction records in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.