1.0Level One Uitzendbureauhttps://level1.nl/en/SPIKKERhttps://level1.nl/en/author/spikker/rich600338<blockquote class="wp-embedded-content" data-secret="ZWOCeaRRyd"><a href="https://level1.nl/en/employees/frequently-asked-questions/">Frequently Asked Questions</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://level1.nl/en/employees/frequently-asked-questions/embed/#?secret=ZWOCeaRRyd" width="600" height="338" title="“Frequently Asked Questions” — Level One Uitzendbureau" data-secret="ZWOCeaRRyd" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://level1.nl/wp-includes/js/wp-embed.min.js </script> https://level1.nl/wp-content/uploads/2025/06/Koopman_WHO04155_Ori-1.jpg19201280Do you have questions about working at Level One in the Netherlands? Below we have listed the most frequently asked questions. Is your question not listed or would you like more information? Please contact us, we are happy to help you! Get in touch Enrollment & Registration Work & Contract Retirement Housing & Arrival Transportation […]