Why work at SIB?

At Samenwerkend Isolatie Bedrijf B.V., you work in a down-to-earth, friendly, and professional team. We offer excellent employment conditions, career opportunities, and a safe and healthy working environment. No day is the same with us!

💼 Competitive salary

A salary in line with your experience, skills and any relevant certificates.

🎓 Training & certificates

We support you in obtaining your VCA certificate and any other relevant professional qualifications.

🚗 Travel allowance

Compensation for travel time and kilometres driven to and from client locations.

Open positions

Technical Insulation Installer

📍 Almere / Munnekezijl • ⏱ Fulltime • 🔧 Field Service • 📅 Posted May 2026
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As a technical insulation installer, you are the face of SIB. You travel to our industrial and maritime clients to measure and install Duratras® insulation mattresses on site.

What we ask:

  • Technical affinity or experience in the insulation sector.
  • In possession of a driver's license B.
  • VCA certificate (or willing to obtain it through us).

Insulation Mattress Production Worker

📍 Almere • ⏱ Fulltime / Parttime • 🧵 Factory • 📅 Posted May 2026
Apply now

In our production facility in Almere, you cut and stitch glass fabrics and insulation materials to size to create our high-quality Duratras® mattresses.

What we ask:

  • Experience with industrial sewing machines is a plus, but not required.
  • Accurate and active working attitude.
  • Good command of the English or Dutch language.