Internship Croatia: Projects in Lime production

YOUR JOB

As an intern, you will support investment projects in an industrial environment and gain hands-on experience. You will assist with kiln overhauls, installation of conveyors and filtration systems, contractor coordination, and project documentation. Working closely with experienced managers, you will gain practical insight into real-world industrial projects.

YOUR TASKS

• Support the planning, coordination, and execution of investment projects
• Assist with overhaul, installation, and maintenance activities in lime production (e.g. kiln, conveyors)
• Coordinate with external contractors and support production and site management in daily operations
• Monitor project progress and prepare basic reports
• Conduct technical research related to ongoing investment activities and support compliance with safety, environmental, and quality standards
• Participate in on-site inspections

YOUR SKILLS

• Strong interest in industrial processes, production, and project management
• Structured, analytical mindset with good organizational skills
• Team player with strong communication skills
• Fluency in English; Croatian is a plus
• Currently pursuing technical studies (e.g. Mechanical, Electrical Engineering)

YOU GET

• A unique internship position
• A top salary of at least 1.600 euros (net. p.m./respective equivalent)
• A huge kick-start for your career
• Travel and accommodation costs are covered

YOUR COMPANY

InterCal, part of the Wietersdorfer Group, specializes in the production of limestone, quicklime in various grain sizes, hydrated lime, and customized lime blends. The company has locations in Austria, Slovenia and Croatia, from where it is driving market expansion from the Alps to the Black Sea. Your base will be the InterCal Croatia production site in Sirač, Croatia.

The Austrian Wietersdorfer Group is an international industrial company in the building materials and piping sectors. Its business areas include cement & concrete, lime, industrial minerals, GRP, and thermoplastic piping systems. With its subsidiaries Alpacem, InterCal, Amiblu, HOBAS, O-Tek, POLOPLAST and Calcit and its shareholdings, the family group operates in 30 countries.

HAVE WE PIQUED YOUR INTEREST?

Apply online by March 27th, 2026: wietersdorfer.com/croatia