Maintenance Technician

Who We Are

BioMarin is a global biotechnology company that relentlessly pursues bold science to translate genetic discoveries into new medicines that advance the future of human health.

Since our founding in 1997, we have applied our scientific expertise in understanding the underlying causes of genetic conditions to create transformative medicines, using a number of treatment modalities.

Using our unparalleled expertise in genetics and molecular biology, we develop medicines for patients with significant unmet medical need. We enlist the best of the best – people with the right technical expertise and a relentless drive to solve real problems – and create an environment that empowers our teams to pursue bold, innovative science. With this distinctive approach to drug discovery, we’ve produced a diverse pipeline of commercial, clinical and preclinical candidates that have well-understood biology and provide an opportunity to be first-to-market or offer a substantial benefit over existing therapeutic options.

About Technical Operations

BioMarin’s Technical Operations group is responsible for creating our drugs for use in clinical trials and for scaling production of those drugs for the commercial market. These engineers, technicians, scientists and support staff build and maintain BioMarin’s cutting-edge manufacturing processes and sites, provide quality assurance and quality control to ensure we meet regulatory standards, and procure the needed goods and services to support manufacturing and coordinating the worldwide movement of our drugs to patients.

Drug Product Maintenance Technician

Shanbally, Ringaskiddy, Cork - Onsite Role

Closing Date: 5th Jan 2026

• Proactively maintain and troubleshoot drug product filling line equipment and parts preparation equipment in accordance with cGMP regulations, applicable safety considerations, Standard Operating Procedures, best maintenance practices and the reliability agenda.
• Interact with all process partners to continuously improve operations by recognising and correcting the causes of less than optimal equipment, facility and team performance.
• Manage external vendor support to complete required services in a GMP compliant manner.
• Perform problem solving including root cause analysis as required when equipment failures result in loss of production, substandard equipment performance and substantial repair cost and/or personnel safety incidents.
• Ensure Electrical, Process and Utility Systems are maintained in a controlled state thus ensuring compliance with all procedures and regulations and reliability initiatives.
• Maintain a safe working environment by continuously promoting safety awareness, recognising and rectifying unsafe conditions and performing thorough investigations when accidents occur.
• Record all maintenance work performed on the site CMMS system.
• Respond to critical utility alarms generated from the site automated alarm messenger system.
• Maintain documentation and management and control systems in compliance with cGMP regulations and training instructions.
• Where required complete and record calibrations activities completed on site and report any defects detected.
• Contribute to the drive to effectively manage spares, consumables and contracts in a timely and cost effective manner.
• Use of permit to work system or other safety systems to control engineering activities.
• Participation in HAZOP, design reviews and investigations.
• Flexible to work on day or 3 shift type roles.

• This position ensures the Manufacturing, Quality Control, and Facilities equipment and instrumentation is maintained & operated in the calibrated state necessary to perform cGMP activities.
• Maintenance Technician has scope to initiate process, cost and execute continuous improvement ideas.