Downstream Purification Scientist

ecolab· (USA) Purolite LLC
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📍 USA - Pennsylvania - King of PrussiaFull time💰 USD 97K–145K

About this role

Ecolab is seeking a Lead Chemist to develop and advance technical platforms satisfying both business and customer needs.  You will be responsible for performing and leading research, development and problem solving projects to enable new product and platform development.  You will work closely with anchor and divisional RDE teams to design, execute and communicate results.  Successful candidates will possess strong collaboration and teamwork skills, be self-motivated, have good communication skills, be a creative problem solver, and have strong observation and perception skills.

What’s in it For You:

  • The opportunity to take on some of the world’s most meaningful challenges, helping customers achieve clean water, safe food, abundant energy and healthy environments
  • The ability to make an impact and shape your career with a company that is passionate about growth
  • The support of an organization that believes it is vital to include and engage diverse people, perspectives and ideas to achieve our best

What You Will Do:

  • Develop and transfer phase 0-1 chemistry and formulation concepts
  • Collaborate with anchor and divisional research scientists/RDE leaders on new development projects and platforms
  • Actively engage in development of new platforms that meet strategic business needs
  • Interpret experimental data and communicate results clearly to peers and project teams in written reports and oral presentations
  • Provide consulting on experimental design, mentoring, and work direction for junior lab scientists.
  • Maintain employee safety standards, including 6S lab standards

Minimum Qualifications:

  • Bachelor’s degree and 6 years of R&D experience; Master’s Degree and 4 years of R&D experience; or Ph.D. and 2 years of R&D experience
  • 2 years of formulation chemistry experience
  • Experience working with EPIC/CAS

Preferred Qualifications:

  • Strong problem solving skills
  • Strong oral and written communication skills
  • Understanding of fundamental physical/chemical properties and structural activity relationships
  • Working knowledge of statistics

Annual or Hourly Compensation Range

The base salary range for this position is $96,700.00 - $145,100.00. This position is eligible for annual bonus pay based on performance, per plan terms. Many factors are taken into consideration when determining compensation, such as experience, education, training, geography, etc. We comply with all minimum wage and overtime laws.

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. 

If you are viewing this posting on a site other than our Ecolab Career website, view our benefits at jobs.ecolab.com/working-here. 


Potential Customer Requirements Notice

To meet customer requirements and comply with local or state regulations, applicants for certain customer-facing roles may need to:

- Undergo additional background screens and/or drug/alcohol testing for customer credentialing.


Americans with Disabilities Act (ADA) 

Ecolab will provide reasonable accommodation (such as a qualified sign language interpreter or other personal assistance) with our application process upon request as required to comply with applicable laws. If you have a disability and require accommodation assistance in this application process, please visit the Recruiting Support link in the footer of each page of our career website.  

Frequently Asked Questions

What is the salary for the Downstream Purification Scientist role at ecolab?
The listed salary for this Downstream Purification Scientist position at ecolab is USD 97K–145K. This is an Full time role.
Where is the Downstream Purification Scientist position at ecolab located?
This Downstream Purification Scientist role at ecolab is based in USA - Pennsylvania - King of Prussia. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Downstream Purification Scientist role at ecolab full-time or part-time?
This is listed as a Full time position. It is posted as a Downstream Purification Scientist role in the (USA) Purolite LLC department at ecolab.
Which team or department does the Downstream Purification Scientist at ecolab belong to?
This Downstream Purification Scientist position is part of the (USA) Purolite LLC department at ecolab. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Downstream Purification Scientist position at ecolab?
Click the "Apply Now" button on this page. You will be redirected to ecolab's official application portal hosted on workday where you can submit your application directly.
When was the Downstream Purification Scientist job at ecolab posted?
This Downstream Purification Scientist position at ecolab was posted on Oct 1, 2026. Apply as soon as possible — early applications are often reviewed first.
Downstream Purification Scientist
ecolab · 💰 USD 97K–145K
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You'll be redirected to ecolab's official application page on Workday.