Short answer: for most GMP roles at biotech, CDMO and vaccine sites, no. For QA and QP roles at Dutch-owned generics manufacturers, usually yes. For everything else, it depends on who you have to talk to on the floor.
We tag the language requirement on every vacancy we work. This is what two years of that data says.
By discipline
| Discipline | Dutch required (share of our vacancies) | Where it is required |
|---|---|---|
| QA | ~25 % | Generics sites with Dutch shop floors; QP-track roles at Dutch-owned sites |
| QC & Micro | ~10 % | Shift teams at some generics and API sites |
| Validation & CQV | ~10 % | Lifecycle validation roles at Dutch-speaking sites; almost never on project CQV |
| QP | ~50 % | Generics and Dutch-owned manufacturers; rarely at international CDMOs |
| MSAT | <10 % | Operator-facing roles at Dutch-speaking sites |
| Regulatory Affairs | ~15 % | National procedures with the CBG-MEB, Dutch labelling |
| Auditing | ~30 % | Internal self-inspection roles; almost never for external supplier audits |
By site type
- Sterile and biologics CDMOs (Leiden, Oss, Groningen): English quality systems, international teams. Dutch rarely required.
- Vaccine sites (Bilthoven, Leiden): English; many vacancies explicitly "Dutch not required".
- Biotech and ATMP start-ups (Leiden, Amsterdam, Ghent): English.
- Generics and OTC manufacturers (Utrecht, Nijmegen, Limburg): Dutch shop floor; QA Officers reviewing batch records with operators usually need B1–B2.
- API sites (north, Limburg): mixed; often Dutch for production-facing roles.
- Flemish sites: Dutch more often expected than in the Netherlands, especially at larger manufacturers.
What "B1" and "B2" actually mean here
B1 means you can follow a shift handover and ask an operator what happened. B2 means you can lead a deviation investigation interview and read a Dutch SOP without slowing down. Most employers who say "Dutch required" mean B2 for QA and B1 for QC and validation.
If you do not speak Dutch yet
- You are not excluded from the market: over 70 % of our vacancies are English-speaking.
- Learning to B1 takes most people 6–12 months of evening courses; employers increasingly fund it.
- Being willing to learn is worth mentioning at interview; it opens roles that are marked "Dutch preferred" rather than "required".
We never send you to a role where the language requirement would make you fail the first month. Register and tell us your level; we will filter accordingly.
About the author
Gregory Sivo
Founder · Practising GMP quality professional
- · Founder, Truex Consultancy: GMP and GDP compliance
- · 10+ years in regulated pharmaceutical quality
- · Personally conducts every technical conversation
Gregory takes every brief, conducts every technical conversation, writes every assessment and manages every offer. There is no sourcing team behind him and no account manager in front of him: the person you brief is the person who delivers.