As a job seeker in the Netherlands, you should be able to speak Dutch or at least English.
For a number of professions, a high level of Dutch is required. I will speak about this another time.
For now, test your language skills with a great free tool.
Self-evaluate your language skills
The ‘Self-evaluate your language skills’ tool helps you to assess your level of proficiency in the languages you know according to six reference levels described in the game and draws on the CEFR’s Self-assessment grid. This tool was developed by the European Centre for Modern Languages of the Council of Europe.
Here is the link: Self-evaluate your language skills