Microbiologist

Microbiologist ECOLAB United States, Illinois, Naperville Company Location (Show on map) Apr 09, 2026 Nalco Water, an Ecolab Company, is seeking a highly motivated and creative scientist to join our innovation efforts as a Microbiologist within the Global High Tech - Data Centers group based in Naperville, IL. In this role, you will execute microbiological experiments and, as needed, support routine chemical laboratory work to enable products and program innovations. We are seeking candidates who value collaboration and teamwork, are self-motivated, communicate clearly, and approach challenges with creativity and a problem-solving mindset. 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:

Plan and perform relevant experiments and interpret results to develop solutions to complex microbiological problems related to Ecolab's Data Center coolant portfolio Frequently work with BSL2 level organisms utilizing novel experimental techniques as well as more standardized inhibition experiments, biofilm assays, and molecular biology-based assays. Assist other divisional microbiologists in maintaining the lab through routine laboratory maintenance (reagent prep, inventory management, waste disposal, organization, etc.). In collaboration with other scientists, develop new microbiology programs, products, and analytical tools to solve customer problems. Appropriately document and communicate all research and support activities using electronic laboratory notebooks (ELNs), formal/informal reports, and presentations. Ensure that all research activities are performed with safety as the top priority.

Minimum Qualifications:

Bachelor's degree in microbiology or a related field Experience working in lab environment with analytical equipment Strong understanding of microbiological analyses and processes Ability to safely work with BSL2 level organisms Excellent problem-solving and analytical skills A high attention to detail and quality results Strong written and verbal communication skills Ability to multi-task, work independently, and as part of a team Immigration Sponsorship not available for this role

Preferred Qualifications:

Experience in microbial ecology, biofilm assays, and non-model organism work Ability to successfully communicate complex information in an easy-to-understand format - including reports and presentations to leadership Annual or Hourly Compensation Range The pay range for this position is $66,100.00 - $99,200.00. 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. - Be fully vaccinated for COVID-19, including a booster if eligible, unless a religious or medical accommodation is requested by the applicant and approved by Ecolab. 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. Our Commitment to a Culture of Inclusion & Belonging At Ecolab, we believe the best teams are inclusive. We are on a journey to create a workplace where every associate can grow and achieve their best. We are committed to fair and equal treatment of associates and applicants and recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance. In all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement, we will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin, citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, disability, or status as a covered veteran. In addition, we are committed to furthering the principles of Equal Employment Opportunity (EEO) through Affirmative Action (AA). We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, the San Francisco Fair Chance Ordinance, and the York City Fair Chance Act.