Senior Injection Molding Engineer

Job description

About Convatec

Pioneering trusted medical solutions to improve the lives we touch: Convatec is a global medical products and technologies company, focused on solutions for the management of chronic conditions, with leading positions in advanced wound care, ostomy care, continence care and infusion care.

With around 10,000 colleagues, we provide our products and services in almost 100 countries, united by a promise to be forever caring.

Our solutions provide a range of benefits, from infection prevention and protection of at-risk skin, to improved patient outcomes and reduced care costs.

Convatec’s revenues in 2023 were over $2 billion.

The company is a constituent of the FTSE 100 Index (LSE:CTEC).

To learn more about Convatec, please visit

About the role

As a Technical Leader in Convatec’s Infusion Care division, you will serve as the subject matter expert and strategic driver for critical injection molding tool projects that underpin the development and supply of advanced subcutaneous drug delivery systems.

Your role will be pivotal in ensuring technical excellence, regulatory compliance, and innovation across a global tooling portfolio that supports therapies for chronic conditions such as diabetes and Parkinson’s disease.

You will lead the technical direction of mold design, fabrication, and validation, collaborating closely with internal stakeholders and external toolmakers to deliver robust, high-precision tooling solutions.

With a deep understanding of medical-grade polymers, regulatory standards, and manufacturing processes, you will ensure that all technical aspects of tooling projects are controlled, optimized, and aligned with Convatec’s quality and performance expectations.

This is a high-impact role for a hands-on technical leader who thrives in a fast-paced, regulated environment and is passionate about delivering trusted medical solutions that improve lives.

Main responsibilities

1. The technical lead is responsible for, but not limited to the following tasks:

• Lead technical oversight of injection mold tool design, fabrication, and qualification to meet stringent medical device standards.
  
  
• Ensure process control and consistency, including mold performance, dimensional accuracy, and material compatibility.
  
  
• Collaborate with cross-functional teams (R&D, Quality, Manufacturing) to align tooling solutions with product requirements.
  
  
• Troubleshoot and resolve technical issues during mold trials, validation, and production ramp-up.
  
  
• Review and approve mold designs, ensuring manufacturability, longevity, and compliance with regulatory standards.
  
  
• Support validation activities, including IQ/OQ/PQ protocols and documentation for regulatory submissions.
  
  
• Drive continuous improvement in tooling performance, cycle time, and defect reduction.
  
  
• Liaise with external toolmakers and suppliers, ensuring technical requirements are clearly communicated and met.
  
  
• Maintain technical documentation, including mold specifications, change records, and maintenance logs.
  
  
• Deep expertise in injection mold tooling, including design, fabrication, and optimization for high-precision medical components.
  
  
• Hands-on experience with mold validation and troubleshooting, including root cause analysis and corrective actions.
  
  
• Strong knowledge of medical-grade polymers and their behavior during molding processes.
  
  
• Proficiency in CAD and simulation tools, such as SolidWorks, NX, and Moldflow, for design review and analysis.
  
  
• Familiarity with regulatory standards, including ISO 13485, FDA 21 CFR Part 820, and validation protocols (IQ/OQ/PQ).
  
  
• Experience collaborating with cross-functional teams, including R&D, Quality, Manufacturing, and external toolmakers.
  
  
• Excellent documentation and communication skills, especially for technical reports, change control, and audit readiness.
  
  
• Track record of continuous improvement, with exposure to lean manufacturing or Six Sigma methodologies.
  
  

Qualifications/Education

• Bachelor’s degree in mechanical engineering, plastics engineering, or a related technical field.
  
  
• Extensive hands-on experience with injection mold tool design, fabrication, and troubleshooting.
  
  
• Strong understanding of medical device regulations, including ISO 13485 and FDA 21 CFR Part 820.
  
  
• Proficiency in CAD software (e.g., SolidWorks, NX) and mold flow simulation tools.
  
  
• Knowledge of validation protocols, including IQ/OQ/PQ and documentation for regulatory compliance.
  
  
• Familiarity with materials science, especially medical-grade polymers and their molding behavior.
  
  
• Excellent problem-solving skills and the ability to lead root cause investigations and corrective actions.
  
  
• Strong communication and collaboration abilities, especially when working with cross-functional teams and external toolmakers.
  
  
• Continuous improvement mindset, with training in lean manufacturing or Six Sigma being advantageous.
  
  
• Fluent English level

Travel Requirements

Position may involve travel up to 15% of the time, mostly within overseas but Europe travel is expected.

Most trips will include overnight travel.

What you’ll get

• Competitive salary + bonus
• Training & development
• Collaborative, supportive culture

Ready to join us?

At Convatec , we’re pioneering trusted medical solutions to improve the lives we touch.

If you’re ready to make a real impact, apply today and help us bring our Forever Caring promise to life.

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A formal recruitment process is required for all our opportunities prior to any offer of employment.

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Equal opportunities

Convatec provides equal employment opportunities for all current employees and applicants for employment.

This policy means that no one will be discriminated against because of race, religion, creed, color, national origin, nationality, citizenship, ancestry, sex, age, marital status, physical or mental disability, affectional or sexual orientation, gender identity, military or veteran status, genetic predisposing characteristics or any other basis prohibited by law.

Notice to Agency and Search Firm Representatives

Convatec is not accepting unsolicited resumes from agencies and/or search firms for this job posting.

Resumes submitted to any Convatec employee by a third party agency and/or search firm without a valid written and signed search agreement, will become the sole property of Convatec.

No fee will be paid if a candidate is hired for this position as a result of an unsolicited agency or search firm referral.

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Required Skill Profession

Ingeniería Industrial, Construcción De Herramientas, Máquinas E Instalaciones