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ROCKWOOL Group

Stone wool insulation manufacturer for buildings

Machine and Plant Operator Apprentice

Machine & Process OperationConfirmed live in the last 24 hours
Internship · Summer 2027Gladbeck, GermanyIn-person

About the Job

Requirements

  • A Hauptschulabschluss or Fachoberschulreife is required.
  • Interest in and enjoyment of technology are required.
  • Reliability and flexibility are required.
  • Motivation and willingness to perform are required.

Responsibilities

  • Operate, monitor, and optimize complex machines and equipment.
  • Perform safe machine operation, quality control, and responsible handling of modern production systems.
  • Carry out maintenance and inspection work, identify faults quickly, and respond in a solution-oriented manner.

About the Company

ROCKWOOL Group

Stone wool insulation manufacturer for buildings

Rockwool Group is a global leader in stone wool insulation. It makes high-performance, sustainable insulation products for buildings and for industrial and technical applications, with four North American factories and about 800 employees. The core product uses stone wool technology made from natural rock to provide insulation that helps with temperature control, sound dampening, and fire resistance in construction. The company also offers specialist solutions for horticulture, marine, and offshore sectors. Compared with competitors, Rockwool differentiates itself by specializing in stone wool at scale, owning multiple production sites in North America, and focusing on sustainability and long-term performance using abundant natural resources. Its goal is to help people meet modern development challenges—using stone to create safer, more comfortable spaces and to make the world a better place for future generations.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Hedehusene, Denmark
Founded
1937

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