Engineer Injection Molding

At Johnson & Johnsonwe believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented treated and curedwhere treatments are smarter and less invasive andsolutions are 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 more at

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About Vision

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

Are you passionate about improving and expanding on the possibilities of vision treatments Ready to join a team thats reimagining how vision is improved Our Vision team solves the toughest health challenges. Help combine cutting-edge insights science technology and people to encourage eye care professionals and patients to proactively protect correct and enhance healthy sight for life. Our products and services address these needs from the pediatric to aging eye in a patients lifetime.

Your unique talents will help patients on their journey to wellness. Learn more at are currently recruiting an Injection Molding Engineer to be located fully on site in Jacksonville FL.

Job Description

Coordinates Supply Chain Manufacturing Engineering by ensuring that project plans are accurately reviewed implemented and completed on schedule and within budget. Assists in the development and execution of detailed engineering project plans that will lead to improved performance and efficiencies by capitalizing on standard project management tools. Arranges the translation of relevant manufacturing data into broadly understandable terms to communicate project progress with leadership. Conducts effective and efficient use of project engineering tools and techniques to solve opportunities. Arranges status reports on assigned projects in various formats to various interpersonal levels. Understands and applies Johnson & Johnsons Credo and Leadership Imperatives in day-to-day interactions with team. This job is salaried.

Job Summary:

The Injection Molding Engineer is responsible for developing optimizing and supporting plastic injection molding processes to ensure efficient production of high-quality parts. This role works closely with cross-functional teams to support new product introductions tooling and continuous improvement initiatives in a medical manufacturing environment.

Key Responsibilities:

• Develop and optimize injection molding processes for new and existing products that meets medical device regulatory standards (FDA ISO 13485).

• Create coordinate and execute injection molding characterization protocols and product testing following quality regulated change control system.
• Collect and analyze plastic quality data using statistical software tools like Minitab or Jump to drive decisions.
• Collaborate with design tooling and production teams to ensure mold and part designs are manufacturable.
• Set up and validate molding parameters for new tooling and engineering changes.
• Lead mold trials and sample runs; analyze results and make necessary adjustments.
• Troubleshoot molding issues (flash short shots warpage etc.) and implement corrective actions.
• Support preventative maintenance and repair strategies for molds and auxiliary equipment.
• Train manufacturing technicians on proper molding procedures and best practices.
• Evaluate mold designs for manufacturability and cost-effectiveness.
• Create and maintain process documentation including setup sheets validation protocols and work instructions.
• Support cost-reduction initiatives and continuous improvement programs.

Qualifications:

• Bachelors degree in Plastics Engineering Mechanical Engineering or related field (or equivalent experience).
• 3 years of experience in injection molding process development and mold finetune knowledge.
• Knowledge of thermoplastic materials mold design and injection molding equipment.
• Proven experience with process validation (IQ/OQ/PQ) SPC and root cause analysis (e.g. 5 Whys Fishbone).
• Knowledge of FDA 21 CFR Part 820 and ISO 13485.
• Proficiency in CAD and mold simulation tools (e.g. SolidWorks Moldflow) is a plus.
• Experience with automation systems and cleanroom molding operations.
• Experience with statistical tools such as SPC DOE and root cause analysis (Minitab or similar software).
• Excellent analytical organizational and interpersonal skills.

Preferred Qualifications:

• RJG Master Molder certification or Scientific Molding training.
• Knowledge and validated experience developing injection molding process on high-cavitation molds with Hot Runners and Valve Gates.
• Experience with ISO 13485 IATF 16949 or other regulated manufacturing environments.
• Knowledge of automation robotics and mold maintenance practices.
• Lean manufacturing or Six Sigma certification.
• High organization interpersonal skills. Working knowledge Microsoft Office product (Teams Power Point Excel Word OneNote OneDrive).
• Knowledge of CAD and mold simulation software (e.g. SolidWorks Moldflow).

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity age national origin disability protected veteran status or other characteristics protected by federal state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson and Johnson is committed to providing an interview process that is inclusive of our applicants needs. If you are an individual with a disability and would like to request an accommodation please email the Employee Health Support Center () or contact AskGS to be directed to your accommodation resource.

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