CTHCNE - Business Support Officer

Celltrion; Amsterdam; Hybrid; EUR 32,000 - 46,000; Full time

Job summary

Celltrion Group in Amsterdam is seeking an organized, proactive Office & Admin Specialist to support sales, finance and operations across the business. You will assist with contract management, invoice checks, tender documentation, procurement, and vendor setup, while coordinating marketing budgets and events.

The role requires fluency in Dutch and English, strong MS Office skills, and a hands-on, can-do attitude to keep processes smooth in a dynamic biopharmaceutical environment.

Qualifications

• MBO Level 4/HBO in Business Administration or Finance.
• Minimum 2 years in an administrative, finance, or operations role.
• Proficient in MS Office; Excel skills required.

Responsibilities

• Sales operations support including contract management and invoicing checks.
• Marketing coordination including budgets, sponsorships, and events.
• Finance/procurement including vendor invoices, POs, and office tasks.

Skills

Dutch

English

MS Office

Education

MBO Level 4/HBO in Business Administration or Finance

Tools

MS Office

Excel

Job description

Celltrion Group provides biosimilar and innovative biopharmaceutical medications to help increase patient access to advanced therapies around the world. Celltrion Group offers biologics to about 110 countries, along with more than 30 global partners around the world. With hands‑on experience and knowledge accumulated through years of working in the advanced pharmaceutical markets around the world, Celltrion Group has been securing distribution channels and providing patients with biosimilars at affordable prices.

Key Responsibilities:

• SALES & MARKETING SUPPORT (50%) Sales Operations Assist with contract management and weekly invoice price checks Maintain accurate customer and pricing data Support tender documentation for public and private clients Marketing Coordination Process budget requests and marketing-related invoices for sponsorships, congresses and events Order and track promotional materials Coordinate with external distribution partners (e.g., Pantos) Manage stock of marketing assets Customer Support Respond to customer inquiries via email and phone Coordinate with internal teams to resolve issues Prepare onboarding documentation for new clients FINANCE & ADMINISTRATION (50%) Finance & Procurement Follow up on vendor invoices, purchase orders, and corporate card settlements Support quarterly SOX sample testing Weekly cash collection reminders Register suppliers and assist with procurement documentation Office Administration Order office and kitchen supplies Manage incoming/outgoing mail and deliveries Coordinate minor repairs and maintain office organization Support general day‑to‑day office tasks & perform ad‑hoc administrative tasks as required Inventory & Reporting Perform monthly inventory reconciliation in Excel Maintain inventory documentation and support S&OP meetings

Qualification & Skills:

We are looking for a practical, positive, and proactive person with a "can-do" attitude, someone who enjoys keeping things organized and helping others work more efficiently. MBO Level 4/HBO degree in Business Administration or Finance Minimum 2 years of experience in an administrative, finance, or operations role Proficient in MS Office (especially Excel) Fluent in Dutch & English Flexible, detail oriented, reliable, and hands‑on, willing to get involved where needed

Celltrion Global Website Celltrion Group provides biosimilar and innovative biopharmaceutical medications to help increase patient access to advanced therapies around the world. Celltrion Group offers biologics to about 110 countries, along with more than 30 global partners around the world. With hands‑on experience and knowledge accumulated through years of working in the advanced pharmaceutical markets around the world, Celltrion Group has been securing distribution channels and providing patients with biosimilars at affordable prices.