# Staff Engineer Injection Molding at Johnson & Johnson

Johnson & Johnson is hiring a Staff Engineer Injection Molding. It pays €63k-€101k a year and Level rates it Little AI ●○○○; you can [apply on Johnson & Johnson](https://jobsbylevel.com/go/8119fdbc-1e9d-44a7-8945-1b7fdcca2f28?utm_medium=ai-agent).

AI Level 1, AI centrality 35 out of 100. Limerick, Ireland.

## Details

- Company: [Johnson & Johnson](https://jobsbylevel.com/companies/johnson-johnson)
- AI level: AI Level 1 (score 35 out of 100)
- Location: Limerick, Ireland
- Salary: €63k-€101k
- Posted: October 27, 2026
- Apply: https://jobsbylevel.com/go/8119fdbc-1e9d-44a7-8945-1b7fdcca2f28?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=staff-engineer-injection-molding-at-johnson-johnson-4599a6

## Description

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 jnj.com . 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. Job Function: R&D Product Development Job Sub Function: R&D Mechanical Engineering Job Category: Scientific/Technology All Job Posting Locations: Limerick, Ireland Job Description: Staff Engineer - Molding Johnson & Johnson is hiring for a Staff Engineer, Injection Molding. This position will be located in Limerick, Ireland. Position Summary The Staff Engineer - Molding is responsible for providing technical leadership and engineering support for contact lens molding and associated manufacturing systems. The role drives equipment reliability, molding process optimization, tooling strategy, new product introduction (NPI), and continuous improvement initiatives while ensuring compliance with safety, quality, and operational performance requirements. The position serves as a key technical interface between Manufacturing, R&D, Optical Tooling, Process Engineering, Automation, and external suppliers. This Key Responsibilities Mold Tooling Development and Vendor Management Tooling project and Vendor management to include tooling budgets, timelines, project milestones from concept to commercial. Selecting tooling suppliers and vendors issuing RFQs or URSs. Coordinate Design Reviews and Factory Acceptance Tests Support mold design, mold modifications, mold validation, and tooling lifecycle management. Manage mold flow simulations to predict and prevent design flaws and part defects. Create or review detailed 3D CAD models and technical drawings for components and tooling, specify technical requirements including hot runner systems and gating strategies. Assess tooling requirements for existing and future contact lens products, including new lens platforms and stabilization designs. Coordinate offline tooling activities and external vendor work related to molds, inserts, and core components. Partner with Optical Tooling and R&D teams to define tooling requirements for development and manufacturing programs. Molding Process Engineering Provide technical ownership and engineering support for injection molding equipment, molds, inserts, cores, and associated automation systems. Investigate and resolve molding, tooling, process, and equipment performance issues impacting quality and production output. Lead root cause investigations and implement corrective actions to improve process robustness and manufacturing performance. Support troubleshooting of molding equipment, robotics, vacuum systems, temperature control systems, sensors, shutters, and ancillary equipment. New Product Introduction (NPI) and R&D Support Collaborate with R&D and manufacturing teams to industrialize new contact lens technologies and manufacturing processes. Evaluate manufacturing implications of new product designs and tooling strategies. Participate in recurring R&D operational reviews and cross-functional technical forums. Support prototype, pilot, and commercial implementation activities. Continuous Improvement and Operational Excellence Identify opportunities to improve throughput, yield, reliability, and operational efficiency. Analyze manufacturing losses, equipment downtime, and quality issues to drive sustainable improvements. Support capacity

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/staff-engineer-injection-molding-at-johnson-johnson-4599a6

Source: https://jobsbylevel.com/jobs/staff-engineer-injection-molding-at-johnson-johnson-4599a6

## Cite this page

Level. https://jobsbylevel.com/jobs/staff-engineer-injection-molding-at-johnson-johnson-4599a6.

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