As a Site Supervisor (m/f/d), you are responsible for supervising the proper installation of high‑purity water and wastewater treatment systems at our construction sites worldwide. Administrative coordination is carried out from the Raaba‑Grambach location (near Graz).

Your contribution at Ecolab:

• Supervision of the installation of water treatment systems on site, from project start through handover to the commissioning team
• Technical support as well as troubleshooting, problem analysis and resolution of issues arising during installation
• Coordination of construction sites with our customers
• Ensuring compliance with site regulations and quality standards for Ovivo by Ecolab systems
• Coordination and regular reporting to the responsible Project Manager
• Preparation of site documentation
• Execution and documentation of all required tests and inspections
• Organization and coordination of external service providers on site

Your profile:

• Completed training as a pipe fitter or a technical qualification with professional experience in piping construction; further training as a technician, master craftsman or equivalent
• Several years of professional experience in plant construction and installation of piping systems made of materials such as PVC, PP, PE, PVDF, stainless steel
• Experience in the installation of water treatment systems is an advantage
• Ability to set priorities under high workload, make on‑site decisions, and remain flexible under changing conditions
• Strong interpersonal and intercultural skills in customer interaction and teamwork
• Independent, conscientious and proactive working style
• Willingness to undertake international, multi‑month assignments abroad (up to 90%)
• Very good command of English

What we offer you:

• Minimum salary: EUR 56,000 gross per year (based on 38.5 hours per week), with willingness to overpay depending on qualifications
• A dynamic team with many years of experience
• Structured onboarding by qualified colleagues and dedicated points of contact
• Opportunity to contribute your own ideas and experience
• Regular professional training and development
• Collegial working atmosphere supported by various employee events
• Attractive benefits and a respectful, appreciative work environment

Careers Advancing Ovivo Ultra-Pure Water+ by Ecolab’s Water Technology Solutions

Help shape the future of water and technology by joining a team that drives innovation in ultrapure water solutions —critical to industries powering global progress. These careers offer the chance to make an impact that matters solving complex challenges, collaborating across borders, and creating solutions that protect vital resources. If you’re passionate about water circularity, sustainability and technology, explore opportunities where your expertise fuels advancement and your growth is supported.

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Compensation Range:

Benefits:

Ecolab strives to provide comprehensive and market-competitive benefits to meet the needs of our associates and their families. Click here to see our benefits. 

Collective Agreement Information (Italy):

In Italy, Ecolab applies the Metalmeccanico Collective Labour Agreement.