Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal Microbiologist

$85.9k - $128.9k

Nalco Water, An Ecolab Company

Nalco Water, an Ecolab Company is seeking a highly motivated and creative scientist to join our innovation efforts in the areas of microbiology and microbial control as a Principal Microbiologist within the Water Anchor Research Development and Engineering group at our Naperville Technical Center in Illinois. This position will be responsible for conducting and leading research, development, and problem‑solving projects to enable new product and platform technology development for applications in water treatment. This will also require working closely with other divisional RD&E teams to design and execute test work and communicate results. We are seeking candidates who have strong collaboration skills, are self‑motivated, have good communication skills, are creative problem solvers, and possess strong observation and perception skills. This position represents a valuable and visible opportunity for a creative scientist to develop differentiated products and expand the current innovation portfolio in the field of water treatment and microbial control. 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 A culture that values safety first, including training and personal protection. What You Will Do As part of a diverse, global, multidisciplinary cross‑functional team, a researcher in this position will collaborate directly with other scientists, research leaders, marketers, sales teams, and customers to develop, evaluate and deploy technical offerings. Opportunity identification, ideation, initial feasibility analysis, process and product development, leading to commercial introduction of new programs and customer solutions. Lead projects and program segments to meet technical and business objectives. Develop new products, analytical tools, and systems integrating automation, equipment, and digital components to solve customer problems and deliver differentiated value in the area of microbial control for industrial water systems. Provide advanced support for technologies within the existing product line and application area, following appropriate training. Plan and perform relevant experiments and interpret results to develop solutions to complex research problems. Appropriately document and communicate all research and support activities using formal/informal reports and presentations. Provide consulting/mentoring on experimental design and work direction for junior associates. Provide technical support to assist the sales process. At times, this will require travel at a level up to 15 %. Ensure that all research activities are performed with safety as the top priority. Minimum Qualifications PhD in Microbiology or related field and 0 or more years of R&D experience; a Master’s Degree in Microbiology or related field and 1 or more years of R&D experience; a Bachelor’s Degree in Microbiology or related field and 2 or more years of R&D experience. Experience in technical leadership, communications, and management of complex research projects involving multi‑functional teams. Experience in the design and development of chemical technologies/formulations based on defined performance metrics. Experience in microbiological laboratory techniques and design of experiment, analytical techniques, and chemical product characterization. Ability to travel up to 15 %. Immigration sponsorship not available for this role. Preferred Qualifications Background in microbial ecology, microbial physiology, water treatment and/or mitigation of microbiological growth and activity. Familiarity with industrial water system operations and technical challenges. Understanding of surface/interfacial chemistry and biochemistry. Understanding of fundamental physical/chemical/biological properties and structural activity relationships influencing microbiological activity and biofilm formation/disruption. A strong record of delivering innovative technologies. Familiarity with the use of chemical and biocidal products in industrial applications. Familiarity with the integration of equipment, automation, and digital technologies to industrial applications. Experience interacting directly with business leaders and customers to understand application needs and formulate technical specifications to aid in the design of product/platform solutions. Annual Or Hourly Compensation Range The pay range for this position is $85,900.00 – $128,900.00. 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. Potential Customer Requirements Notice 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 New York City Fair Chance Act. #J-18808-Ljbffr Nalco Water, An Ecolab Company

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Principal Microbiologist in Naperville, IL vacancy
  • $85.9k - $128.9k

    ECOLAB is seeking a creative and motivated Principal Microbiologist to join its team in Naperville, Illinois. This role involves leading research and development projects tailored to water treatment applications, collaborating with other scientists and teams to develop... 
    Principal

    ECOLAB

    Naperville, IL
    2 days ago
  • US02 Solina USA Inc. is seeking a Corporate Microbiologist in Bolingbrook, Illinois. This key role is responsible for microbiological safety and regulatory compliance of food products, guiding food safety strategies throughout the product lifecycle. The ideal candidate... 
    Suggested

    US02 Solina USA Inc.

    Bolingbrook, IL
    5 days ago
  • Job Description Job Description ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned. Conducts routine microbiological analyses, reads and interpret results under guidance of Microbiology Lab Supervisor. Tests materials...
    Suggested
    Weekend work
    Day shift

    NOW HEALTH GROUP, INC.

    Bloomingdale, IL
    3 days ago
  • $20 - $22 per hour

    Merieux NutriSciences in Crete, IL is looking for a Microbiologist 1 to perform various microbiological analyses and ensure quality control of laboratory procedures. The ideal candidate will have 1-2 years of experience, with a strong understanding of microbiology and... 
    Suggested
    Hourly pay
    Weekend work
    Afternoon shift

    Merieux NutriSciences

    Crete, IL
    6 days ago
  • $20 - $22 per hour

     ...pillar of our history with more than 40 acquisitions completed in the last 10 years. YOUR DAY TO DAY LIFE We are looking for a Microbiologist 1 in 3600 Eagle Nest Dr, North Building, Crete, IL 60417 USA. Your mission will be to: Purpose (Objective) The incumbent is... 
    Suggested
    Hourly pay
    Full time
    Work experience placement
    Local area
    Immediate start
    Weekend work
    Afternoon shift

    Mérieux NutriSciences

    Crete, IL
    5 days ago
  • Primary Location: Bolingbrook, Illinois, United States of America Summary of Position The Corporate Microbiologist is a key technical leader responsible for ensuring the microbiological safety, quality, and regulatory compliance of the company’s portfolio of dressings,... 
    Weekend work

    US02 Solina USA Inc.

    Bolingbrook, IL
    5 days ago
  • $20 - $22 per hour

     ...the last 10 years. We are located at Crete Analytical Laboratory in Crete, IL, 60417. Your Day to Day Life We are looking for a Microbiologist 1 to work in our laboratory at 3600 Eagle Nest Dr, North Building, Crete, IL 60417. Your mission is to test samples using... 
    Hourly pay
    Full time
    Work experience placement
    Local area
    Immediate start
    Weekend work
    Afternoon shift

    Mérieux NutriSciences - North America

    Crete, IL
    4 days ago
  • $20 - $22 per hour

    Mérieux NutriSciences is seeking a Microbiologist 1 located in Crete, Illinois, to perform microbiological tests and provide analytical support. Your work will include testing samples, ensuring quality control, and maintaining laboratory equipment. The ideal candidate... 
    Hourly pay

    Mérieux NutriSciences

    Crete, IL
    6 days ago
  •  ...Position Type: Administration/Assistant Principal Date Posted: 6/16/2026 Location: Marquardt Middle School Date Available: 07/01/2026 Marquardt School District 15 is accepting applications for two Assistant Principals for Marquardt Middle School... 
    Principal

    Marquardt District 15

    Glendale Heights, IL
    3 days ago
  • Nalco Water, An Ecolab Company in Naperville, Illinois is seeking a Principal Microbiologist to lead innovation in microbiology and microbial control. This role involves conducting and directing research, collaborating with cross-functional teams, and developing solutions... 

    Nalco Water, An Ecolab Company

    Naperville, IL
    4 days ago
  • Mandatory skills: Apigee, DevOps, Harness, Jenkins, Maven. Job Description: Enterprise Integration/APIM Strategy and Governance Model A. Define Enterprise APIM strategy for Internal-to-Internal communication. Define APIM strategy for Internal to internal (between COLO,...
    Principal

    TechDigital Group

    Bolingbrook, IL
    1 day ago
  • A tax consulting firm in Naperville is seeking a Principal to provide expert tax strategies and enhance client experiences. This role requires a CPA with over 10 years of experience, capable of leading complex tax issues, managing teams, and contributing to business growth... 
    Principal
    Remote job
    Flexible hours

    DHJJ

    Naperville, IL
    4 days ago
  • A leading accounting firm in Naperville, IL seeks a Principal to enhance client relationships and manage complex financial tasks. The ideal candidate is a licensed CPA with over 10 years of experience, adept at communication and project management. Responsibilities include... 
    Principal
    Flexible hours

    DHJJ

    Naperville, IL
    2 days ago
  • $20 - $22 per hour

    Mérieux NutriSciences - North America is seeking a Microbiologist 1 for its laboratory in Crete, IL. The role involves testing food samples for microbiological analyses, maintaining quality control records, and providing analytical support to the lab. A solid foundation... 
    Hourly pay

    Mérieux NutriSciences - North America

    Crete, IL
    4 days ago
  • Downers Grove Grade School District 58 is seeking an Assistant Principal for Herrick Middle School to lead educational initiatives and ensure a safe learning environment. The role requires a Professional Educator License and Principal Endorsement, with preferred experience... 
    Principal

    Downers Grove Grade School District 58

    Downers Grove, IL
    5 days ago
  • $18 - $20 per hour

     ...asegurando un ambiente seguro y saludable. Ofrecemos un salario de entre USD 18.00 y 20.00 por hora, con un horario de lunes a viernes a tiempo completo o parcial. Es necesario contar con la calificación como maestro principal. #J-18808-Ljbffr Naperville Yard Corporation
    Principal
    Monday to Friday

    Naperville Yard Corporation

    Naperville, IL
    2 days ago
  • The Chamberlain Group LLC, based in Oak Brook, Illinois, is seeking a Partner Enablement Principal to design and implement partner enablement programs. You will ensure that partners are prepared and engaged throughout various initiatives. The role requires collaboration... 
    Principal

    The Chamberlain Group LLC

    Oak Brook, IL
    5 days ago
  • ECOLAB is seeking a Principal Architect to lead its commercial architecture team focusing on digital solutions. This role requires strong expertise in digital products, including AI and IoT technologies, to conceptualize and deliver scalable solutions. The position emphasizes... 
    Principal

    ECOLAB

    Naperville, IL
    4 days ago
  • Bright Vision Technologies is seeking a highly skilled Principal Software Engineer to lead enterprise-wide architecture and deliver scalable, resilient distributed systems. This fully remote, full-time role requires a depth of expertise in system design and reliability.... 
    Principal
    Remote job
    Full time

    Bright Vision Technologies

    Bartlett, IL
    3 days ago
  • $450 per day

    Elmhurst Community Unit School District 205 is seeking a dedicated leader in special education to coordinate and oversee essential programs that ensure student achievement and compliance. The candidate must have a Master's degree or equivalent and obtain an LBS1 certification...
    Principal
    Daily paid
    Interim role

    Elmhurst Community Unit School District 205

    Elmhurst, IL
    3 days ago
  • Ecolab Global Services in Naperville, IL is seeking a Principal Electrical Engineer with expertise in sensor technology for Data Center Hardware. This role will focus on hardware design and development, leading projects to deliver innovative solutions in energy efficiency... 
    Principal

    Dormont Manufacturing Co

    Naperville, IL
    2 days ago
  • Dundee Community Unit School District 300 is hiring an Assistant Principal for Dundee-Crown High School. The role includes assisting in the administration of educational programs and providing staff leadership to promote student development. The ideal candidate will hold... 
    Principal

    Dundee Community Unit School District 300

    Carpentersville, IL
    5 days ago
  • Tech Mirrors is seeking a Principal Full Stack Developer with over 11 years of experience in developing enterprise applications. This role requires strong skills in Node.js, JavaScript, and Microservices Architecture, along with effective team leadership in a hybrid environment... 
    Principal

    Tech Mirrors

    Oak Brook, IL
    4 days ago
  • Matson Logistics is seeking a Principal Accountant in Downers Grove, Illinois. This role supports the financial close, SEC reporting, and compliance with U.S. GAAP and SOX 404. The ideal candidate has a Bachelor's degree in Accounting, knowledge of technical accounting... 
    Principal

    Matson Logistics

    Downers Grove, IL
    6 days ago
  • $18 - $20 per hour

     ...nicas. Tipo de trabajo Tiempo completo Tiempo parcial Paga USD 18.00 - 20.00 por hora Horario Turno de 8 horas Lunes a Viernes Preguntas de aplicación ¿Está calificado como maestro principal? Lugar de trabajo Presencial #J-18808-Ljbffr Naperville Yard Corporation
    Principal
    Monday to Friday
    Night shift

    Naperville Yard Corporation

    Naperville, IL
    2 days ago
  • A Catholic educational institution in Westmont is seeking a Principal for their Micro Schools. The ideal candidate will support and strengthen the Catholic Church's values, manage educational policies, and communicate effectively with the community. Qualifications include... 
    Principal

    Diocese of Joliet

    Westmont, IL
    4 days ago
  • $90k - $110k

    Matson, Inc. is seeking a Principal Accountant in Downers Grove, Illinois. This role involves supporting financial close processes, preparing SEC reporting materials, and ensuring compliance with U.S. GAAP and SOX 404. A Bachelor’s degree in Accounting and strong financial... 
    Principal

    Matson, Inc.

    Downers Grove, IL
    2 days ago
  • $100.72k - $151.06k

    Illinois School District U-46 is seeking to hire an Assistant Principal of Student Services in Elgin, Illinois. The ideal candidate will work collaboratively with students, parents, and staff to foster academic and social emotional growth. Key responsibilities include managing... 
    Principal

    Illinois School District U-46

    Elgin, IL
    5 days ago
  • Zachry Group is seeking a Principal Designer for their Downers Grove Design Center. This role involves advanced piping design and construction document preparation. The ideal candidate will have over 15 years of experience in piping design within petrochemical, refining... 
    Principal

    Zachry Group

    Downers Grove, IL
    2 days ago
  • Ecolab Global Services Private Limited is seeking a Principal Thermal/Mechanical Engineer in Naperville, IL. This role focuses on leading projects for cooling equipment innovations in data centers and requires a degree in mechanical engineering along with 5+ years of experience... 
    Principal

    Dormont Manufacturing Co

    Naperville, IL
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal Microbiologist. Be the first to apply!