Senior Laboratory Technician

Solenis is a leading global provider of water and hygiene solutions. The company's product portfolio includes a broad array of water treatment chemistries, process aids, functional additives, cleaners, disinfectants, and state-of-the-art monitoring, control and delivery systems. These technologies are used by customers to improve operational efficiencies, enhance product quality, protect plant assets, minimize environmental impact, and create cleaner and safer environments.

Headquartered in Wilmington, Delaware, the company has 78 manufacturing facilities strategically located around the globe and employs a team of over ~23000 professionals in >160 countries across six continents. Solenis is a 2025 Best Managed Company Gold Standard honoree.

For additional information about Solenis, please visit  or follow us on social media.

• Competitive health + wellness benefit plan
• Continuous professional development with many opportunities for growth!
• Recharge with 15 days of paid time off
• Competitive Salary and Bonuses
• 401k Plan

You will support analytical testing and method development activities. You will perform complex chemical analyses using chromatographic and wet chemical techniques, contribute to method development and implementation, and ensure the accuracy and reliability of laboratory data. This position requires strong technical expertise, excellent communication skills, and the ability to work effectively in a team-oriented environment.

• Perform routine and non-routine chemical analyses using:
  • Gas Chromatography (GC)
  • High-Performance Liquid Chromatography (HPLC)
  • Mass Spectrometry (MS) systems
  • Wet chemical techniques and classical analytical methods
• Develop, optimize, and implement chromatographic methods to support analytical testing needs.
• Prepare samples, standards, reagents, and calibration solutions.
• Interpret and evaluate analytical data; prepare clear and accurate reports.
• Troubleshoot, maintain, and perform minor repairs on chromatographic instrumentation (GC, HPLC, MS).
• Ensure compliance with laboratory safety standards, quality systems, and Good Laboratory Practices (GLP).
• Maintain accurate documentation of experimental procedures, results, and instrument performance.
• Maintain laboratory organization, inventory, and equipment calibration schedules.

• Bachelor of Science (BS) or Bachelor of Arts (BA) degree in Chemistry or related scientific field.
• Minimum of 3 years of relevant experience in an analytical laboratory environment.
• Hands-on experience with chromatographic systems including GC, HPLC, and Mass Spectrometry.
• Strong knowledge of wet chemical techniques.
• Demonstrated experience in the development and implementation of chromatographic methods.

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We understand that candidates will not meet every single desired qualification. If your experience looks a little different from what we've identified and you think you can bring value to the role, we'd love to learn more about you.

At Solenis, we understand that our greatest asset is our people. That is why we offer competitive compensation, comprehensive benefits which include medical, dental, vision & 401K, and numerous opportunities for professional growth and development. So, if you are interested in working for a world-class company and enjoy solving complex challenges, whether in the lab or the field, consider joining our team.

Solenis is proud to be an Equal Opportunity Aff…

Should you require assistance in applying to this opportunity, please reach out to Solenis Talent Acquisition at

The expected compensation range for this position is between $63,830.00 and $ plus discretionary bonuses. The exact compensation may vary based on your skills, experience and other factors permitted by law.