Chemical Engineer (m/f/d)

Ecolab
📍 Leiden, Zuid-Holland, Netherlands 💼 Full time 🕒 Posted February 24, 2026

Job Description

JOB DESCRIPTION

Chemical Engineer Nalco Water, Research Development & Engineering (RD&E) Team based in Leiden, The Netherlands

Nalco Water, an Ecolab Company, is seeking a motivated engineer to join our innovation efforts and support our customers in the Global High Tech (GHT) industry. We are establishing a dedicated EU GHT RD&E team who will work alongside our Global Water RD&E group in Leiden, the Netherlands. The Senior Chemical Engineer will primarily be responsible for contributing to the development and / or deployment of innovative chemistry, equipment and/or digital technologies in the GHT industry. The role will also encompass a significant portion of customer (field / application) support, using these learnings to ensure a robust pipeline for new products and platforms that help our customers solve complex problems relating to water treatment. We are seeking a candidate with a strong technical background, who is ‘hands-on’, ideally with practical field...

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Job Details

  • Location Leiden, Zuid-Holland
  • Job Type Full time
  • Category Engineers
  • Posted Date February 24, 2026
  • Application Deadline April 05, 2026