ECP Product Development Co-op

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 Med Tech, 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.

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As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Career Programs

Non-LDP Intern/Co-Op

Career Program

Danvers, Massachusetts, United States of America

Johnson & Johnson is currently seeking a Product Development Engineering Co-Op to join our ECP Product Development Team located in Danvers, MA.

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 Med Tech, 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

• Planning and executing hands-on bench testing, including feasibility, characterization, simulated-use, and design verification testing of medical device components and systems.
• Developing and improving test methods by defining procedures, selecting equipment, designing fixtures, troubleshooting setups, and assessing measurement repeatability and robustness.
• Creating and iterating mechanical designs for product components, prototypes, and test fixtures using 3D CAD; support prototype fabrication through 3D printing, machining, or other rapid-prototyping methods.
• Collecting, analyzing, and interpreting test data; summarize results, identify trends or failure modes, and present conclusions and recommendations to the engineering team.
• Supporting root cause investigations and design improvements through structured experimentation, inspection, and collaborative problem-solving.
• Documenting test procedures, experimental results, design work, and engineering conclusions in clear technical reports and presentations while collaborating with Product Development, Quality, Regulatory, Manufacturing, and other partners.

• Currently pursuing a Bachelor’s or Graduate degree in Biomedical Engineering, Mechanical Engineering, or a closely related engineering discipline.
• Strong mechanical aptitude and enthusiasm for hands‑on laboratory work, building test setups, and troubleshooting hardware.
• Foundational knowledge of mechanical design, engineering mechanics, experimental methods, and data analysis, with the ability to apply classroom concepts to practical engineering problems.
• Experience with 3D CAD software; SOLIDWORKS is preferred.
• Ability to organize and analyze data using tools such as Microsoft Excel; experience with statistical analysis software is a plus.
• Clear written and verbal communication skills, attention to detail, and the ability to manage multiple assignments while working both independently and collaboratively.
• Prior experience with prototyping, machining, 3D printing, laboratory testing, test method development, or medical device projects is preferred but not…