Laboratory Technician in Physics

At Ecolab, you will have the opportunity to grow your technical expertise while working alongside global experts in water treatment and analytical technologies.

As a Laboratory Technician - Physics, you will perform high-precision measurements of ultra-pure water using state-of-the-art instrumentation. Your responsibilities will include operating, calibrating, and maintaining advanced measurement systems, conducting routine and non-routine analyses, and communicating results to support both operational and innovation activities.

In this hands-on role, you will be a key contributor to our Innovation team, supporting experimental design, test setup development, data collection, and analysis. You will also participate in the manufacturing and testing of high-tech products, including mechanical assembly, electrical wiring, integration testing, quality control, and sensor calibration.

How You'll Make an Impact

• Perform high-quality physical measurements (electrical, mechanical, acoustic, and related technologies)
• Conduct mechanical assembly, electrical wiring, and testing of instruments and systems
• Support Quality Control activities and sensor calibration programs
• Assist in the design, assembly, and operation of testing setups
• Participate in experimental design, data collection, and interpretation
• Prepare technical and analytical reports
• Support innovation projects focused on industrial water purification and water quality monitoring
• Collaborate with international suppliers, customers, and cross-functional teams

Qualifications

• Laboratory Technician (CFC) in Physics or a related field, or a Bachelor's degree in Physical Measurements with relevant industrial experience
• Experience with physical measurements, instrumentation, and sensor calibration
• Experience with microscopy and material characterization techniques (OM, SEM, AFM)
• Ability to work in laboratory, cleanroom, and workshop environments
• Experience in Quality Control is an advantage
• Advanced MS Office skills
• Hands-on, proactive, and solution-oriented mindset
• Strong sense of ownership and attention to detail
• Excellent communication and teamwork skills
• Ability to learn quickly and adapt in a dynamic environment
• Willingness to travel occasionally (up to 10%)
• Fluent in English; German and/or French is a plus
• Swiss or EU citizenship, or a valid Swiss work permit

What's in It for You

• A challenging and varied role in an innovative, technology-driven environment
• Exposure to cutting-edge water treatment and analytical technologies
• A collaborative, international Innovation team
• Flexible working environment with a high degree of autonomy
• Modern facilities and infrastructure
• Social and leisure activities
• 24 vacation days plus 6 flex days, with options for additional leave
• An inclusive workplace where everyone is respected, valued, and empowered to succeed

Help Shape the Future of Water Technology

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.

Ecolab’s commitment to diversity, equity and inclusion (DE&I) reflects our longstanding value of working together to integrate diverse perspectives to challenge ourselves, reach our goals and do what’s right. 

Apply today and help us protect what's vital.

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