Jobs and Careers
JO

R&D Senior Engineer

Johnson & Johnson
United Statesfull_timeVerifiedPosted 29 Jan 2026
💰 $148,350/yr($92,000/yr$148,350/yr)

About the role

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at https://www.jnj.com

Job Function:

R&D Product Development

Job Sub Function:

R&D Mechanical Engineering

Job Category:

Scientific/Technology

All Job Posting Locations:

Irvine, California, United States of America

Job Description:

About MedTech

Fueled by innovation at the intersection of biology and technology, we’re developing the next generation of smarter, less invasive, more personalized treatments.

Your unique talents will help patients on their journey to wellness. Learn more at  https://www.jnj.com/medtech

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at  https://www.jnj.com/.

An internal pre-identified candidate for consideration has been identified. However, all applications will be considered.

We are searching for the best talent for R&D Senior Engineer located in Irvine, CA

Atrial fibrillation (AFIB) is a quivering or irregular heartbeat (arrhythmia) that can lead to blood clots, stroke, heart failure and other heart-related complications. 20 million people around the world suffer from AFIB each year. 

The company established its leadership in electrophysiology with the development of the first real-time, 3D cardiac mapping and navigation technology, as well as the first electrophysiology catheter. The introduction of the company’s CARTO® 3 System in 2009 revolutionized 3D mapping technology by increasing the accuracy, speed, and efficiency of the cardiac ablation procedure.  

The Senior Research & Development Engineer will be supporting project teams in the development of electrophysiology catheters and systems at Biosense Webster and provides advice and mentorship to less experienced personnel. Project support includes overall design, requirement development, design for manufacturing, test method development, and product verification and validation testing. 

Key Responsibilities:

• Lead or support the design of new or existing components and/or devices while ensuring that all design requirements are met. 

• Develop customer requirements and product specifications with validated test methods

• Support or lead quality improvement initiatives such as process and product characterizations that lead to continuous / cost improvements.

• Study specifications, engineering blueprints, tool orders, and shop data and confer with engineering and shop personnel to resolve design problems related to material characteristics, dimensional tolerances, service requirements, manufacturing procedures, and cost.

• Interface between external vendors and core team.

• Expected to present project work across management levels and to customers and author scientific publications and patents in support of key technologies. Expected to write reports, work instructions, test methods and procedures.

• Travel to customer sites, domestic and international, to gather VOC, perform testing and/or perform troubleshooting activities.

• Responsible for performing design reviews and pre-validation assessments to ensure the safe and environmentally sound processes and designs.

• Responsible for the purchase or design of equipment that meets health, safety and environmental standards set by the company.

• Responsible for ensuring personal

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

Johnson & Johnson

View company profile →