Job Description

JOB DESCRIPTION

Want to build a brighter, bolder future and cultivate your career? Join Ecolab’s team and help create a world in which we all thrive.

Ecolab is seeking a Senior Lab Technician to join our team in Naperville, IL. As a Senior Lab Technician, you’ll support a wide range of laboratory operations—from preparing and analyzing samples to maintaining equipment and mentoring new team members. You’ll collaborate closely with scientists and technicians to ensure accurate testing, troubleshoot challenges, and contribute to a safe, organized, and high-performing lab environment.

How You’ll Make an Impact:  

  • Follow all safety procedures and risk assessments

  • Prepare samples such as corrosion coupons, press fabrics, solid deposits, resins, or reverse osmosis membranes

  • Conduct a variety of materials and chemical testing procedures by working with laboratory instruments to gather results

  • Rec...

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