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      Ecolab interviews FAQs

      • Principal Chemical Engineer applicants have rated the interview process at Ecolab with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 69.3% positive. This is according to Glassdoor user ratings.
      • Common stages of the interview process at Ecolab as a Principal Chemical Engineer according to 1 Glassdoor interviews include:

        Phone interview:  50%

        Presentation:  50%

      • Here are the most commonly searched roles for interview reports -

        1. Territory Manager(298) ;
        2. Territory Representative(147) ;
        3. Account Manager(123) ;
        4. Service Specialist(86) ;
        5. District Manager(81) ;
        6. Pest Control Technician(81) ;
        7. Financial Analyst(64) ;
        8. District Representative(53) ;
        9. Route Sales Manager(53) ;
        10. Customer Service Representative
      (48) ;
    • Sales Representative(48) ;
    • Territory Sales Manager(48) ;
    • Corporate Account Manager(45) ;
    • Intern(44) ;
    • Territory Sales Representative(44) .
    • Principal Chemical Engineer Interview

      May 4, 2021
      Anonymous Interview Candidate
      Minneapolis, MN
      No offer
      Positive experience
      Average interview

      Application

      I applied online. I interviewed at Ecolab (Minneapolis, MN) in Apr 2021

      Interview

      It started with an initial phone screening with the HR and then the hiring manager. After that, the final round was a series of more interviews. The questions were based on the resume, many behavioral questions, and talking about the technical know-how of your research.

      Interview questions [2]

      Question 1

      Tell me about some project management tools that you had to use.
      Answer question

      Question 2

      How do you fit into this role?
      Answer question

      Jobs at Ecolab

      18 jobs in United States
      Sr./Principal Chemical Engineer
      Greensboro, NC
      ·
      $86K - $129K /yr
      (Employer provided)
      View job
      Lead Chemical Engineer
      Naperville, IL
      ·
      $108K - $162K /yr
      (Employer provided)
      View job
      Process Chemical Engineer II
      Plano, TX
      ·
      $80K - $110K /yr
      (Employer provided)
      View job
      Principal Process Engineer
      Chicago, IL
      ·
      $101K - $152K /yr
      (Employer provided)
      View job
      Senior Chemical Engineer
      Chatsworth, CA
      ·
      $90K - $120K /yr
      (Employer provided)
      View job
      View all Principal Chemical Engineer Jobs