Senior Materials Controller

Avantor is seeking a motivated and hands-on Senior Materials Controller to support our Laboratory Services team at a major biopharmaceutical manufacturing site in Limerick.

This is an operational, on-site role focused on inventory control, stockroom activities and supporting material flow within a GMP-regulated environment.

• Execute daily inventory and material handling activities in line with defined procedures
• Receive, inspect and log incoming materials
• Ensure proper storage and organisation of stock
• Distribute materials to end users in a timely manner (OTIF support)
• Maintain accurate inventory records and system updates

• Perform cycle counts and support inventory accuracy
• Identify and resolve common stock discrepancies (e.g. missing/damaged items, incorrect storage locations)
• Escalate more complex issues (e.g. supply interruptions or system-related issues) where required
• Apply standard processes and previous experience to resolve recurring issues

• Ensure adherence to GMP, EHS and site procedures
• Maintain accurate documentation to support audits and inspections
• Support audit readiness through consistent process execution

• Support and guide Material Controllers in day-to-day activities
• Assist with workload coordination across the team
• Act as a point of contact for routine queries from site stakeholders
• Communicate activity records and service updates to supervisor and team

• Identify simple opportunities to improve stockroom efficiency and accuracy
• Support implementation of process improvements

• Leaving Certificate (required)
• Relevant qualification (desirable, not essential)

• Experience in inventory control, stockroom or warehouse operations
• Experience working in a structured, process-driven environment
• Experience in a regulated (GMP/GLP) environment is an advantage
• Previous experience supporting or guiding team members is beneficial

• Strong attention to detail and accuracy
• Good organisational and problem-solving skills
• Comfortable working in a hands-on, operational role
• Ability to follow defined procedures and resolve recurring issues
• Basic IT and Excel skills
• Good communication skills

#LI Onsite

We are an Equal Employment/Affirmative Action employer and VEVRAA Federal Contractor. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state/province, or local law.

If you need a reasonable accommodation for any part of the employment process, please contact us by email at recruiting@avantorsciences.com and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.

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