Ecolab Hiring Process: Job Application, Interviews, and Employment

By | February 29, 2024
Ecolab Hiring Process
To be employed at Ecolab, candidates are expected to complete the company’s hiring process. Image source: JHVEPhoto, seekingalpha.

This post provides detailed information on the Ecolab hiring process, including the job application and interview requirements candidates are expected to fulfill to be employed, as well as the various career opportunities available at Ecolab.

Ecolab Hiring Process

The recruitment process at Ecolab involves the following stages:

Job Application Process

The first step to getting a job at Ecolab is to complete an application. A potential employee with a resume, cover letter and references can go to the Ecolab career website and upload it.

There is a PDF form to fill out as well. Each application has to be signed by a reference who knows the person applying for the position.

For each position posted, there are applications that are accepted over others, so it is important to read each posting for specific requirements.

Job Assessment Test

Ecolab conducts aptitude tests during the pre-employment process. Each employee must take the test to be considered for a position at Ecolab.

The test consists of three parts that measure verbal, numerical, and spatial processing skills as well as mathematical aptitude.

Ecolab will notify applicants once it is completed and which positions they are qualified for.

Tips for passing the Ecolab Assessment Test

Here are tips to help you pass the assessment test at Ecolab:

  1. Practice: Practicing for the test helps people become familiar with the kinds of tasks that will be faced during the test.

2. Read the directions: Carefully read the directions in order to complete each question.

3. Do not panic: During tests, it is important not to panic. People who perform well are calm and work well under pressure. A person should answer as many questions as possible in a short time frame, even if they are wrong.

4. Relax: It is important to relax and take a deep breath when taking the test.

5. Be professional: Answer each question seriously, but be yourself: don’t smile or give off any signals that you are trying to appear smart.

Ecolab Interview Process

Ecolab uses an interview process in order to get to know potential new hires even more.

There are three stages to the interview process:

First: A phone interview will be conducted that consists of personality questions and situational judgment questions.

Second: This is in-person assessment test. It includes a verbal, numerical and spatial assessment to measure people’s aptitude and agility.

Third: Interviewers ask for resumes. Due to the complexity of the hiring process, more interviews will likely be conducted after the initial interview.

Tips for Passing the Ecolab Interview

Here are some tips you can apply to pass the Ecolab Interview:

  1. You need to know information about Ecolab so you can explain your answer in a decent manner. Study the Ecolab Principles. Know the company’s values, its’ history, and main products/services.

2. A little research on interview questions will help you prepare for possible questions during interviews.

3. Familiarize yourself with possible questions that may be asked during an interview.

4. Write, speak, and listen in English with proper grammar, spelling and punctuation.

5. Be consistent with your resume. Answer all questions thoroughly. This will reflect on how well you handle yourself in the Ecolab job interview.

Ecolab Interview Questions and Answer

Here are common Ecolab interview questions (with suggested answers) that you can use in preparing for the interview:

  1. How would you describe yourself?

I would describe myself as a very dependable, hard working person. I take pride in my job, always delivering high quality, finished products. I am a very good communicator and enjoy meeting new people.

2. How would you describe your achievements?

I can think of many achievements that help to exemplify the kind of person I am, but if we are going to narrow it down to only one, it would be my ability to work in teams and get tasks done efficiently with limited supplies.

3. Why Ecolab?

Ecolab is a company that is always growing and changing, and I believe that this means they are a company that will change my life. Its’ products help to make people’s lives better by making the process of cleaning easier and safer. They should be praised for the work they are doing not only in Minnesota but also around the world.

4. Do you have any experience in your chosen field?

I have experience with only cleaning, but I am aware that Ecolab hires many different kinds of people. For instance, I am aware that they hire engineers to help design new products. I’m also keen to learn more about the process of designing new cleaning technology as well.

5. What are your strengths as an employee?

My strengths include working well with others and in a timely manner. These qualities will help me work effectively and efficiently in my position for Ecolab.

How Long Does Ecolab Hiring Process Take?

After applying for a position, you should receive a response from the firm within a week.

The assessment exam and interview should take around 4 weeks to complete.

The typical employee went through three rounds of interviews and received a response within 1-2 weeks.

Major Ecolab Careers and Jobs

The major careers and jobs available at Ecolab include:

  1. Safety Manager

Description: To oversee and manage all Ecolab Company Safety Program and environmental, health, and safety activities; to ensure compliance with all federal, states, local regulations and Ecolab Company policies and standards.

2. Chemical Engineer

Description: To perform testing in support of process/manufacturing equipment design, troubleshooting as well as monitoring the effectiveness of wastewater treatment systems.

3. Production Operator

Description: To assist in the day to day production operations at the plant facility.

4. Civil Engineer

Description: To oversee and manage all the civil engineering projects in your region; to ensure the safety and quality of all civil engineering projects under their responsibility; to provide support to other Ecolab business functions (maintenance, CSR, etc.).

5. Mechanical Engineer

Description: To perform testing in support of process/manufacturing equipment design, troubleshooting as well as monitoring the effectiveness of wastewater treatment systems.

What to Expect Working at Ecolab

Ecolab offers the following benefits to its employees:

  1. Medical Benefits
  2. Employee Assistance Program (EAP)
  3. Retirement Plans
  4. Paid Holidays
  5. Perquisite Benefits.

What Employees Dislike about Working at Ecolab

Here is what some employees disliked about how Ecolab operates:

  1. Lack of recognition and rewards
  2. Lack of job security
  3. No benefits to speak of
  4. Poor working environment with many long hours.

Ecolab Company Profile

Ecolab Inc. is a multinational firm located in Saint Paul, Minnesota. It creates and sells services, technologies, and systems for water treatment, purification, cleaning, and hygiene in a wide range of applications.

It assists companies in both the commercial and public sectors in treating their water for use not just in drinking, but also in food, healthcare, hospitality-related safety, and industrial.

Merritt J. Osborn founded the Economics Laboratory in 1923, and it was renamed “Ecolab” in 1986.

Ecolab assists companies in treating their water for use not just in drinking, but also in food, healthcare, hospitality, and industrial.

Food safety services are provided by the corporation to restaurants, hospitals, food merchants, and food and beverage production facilities.

It also provides chemistries used by meat and poultry processors to minimize infections like E. coli and salmonella in raw beef and poultry.


Ecolab also considers candidates who have less than a college degree as long as they have skill and experience in the cleaning industry.

This can be achieved by taking CSR courses or getting an associate degree in vocational training.

This post has provided exhaustive information to help you learn about the Ecolab hiring process, to increase your chances of getting hired with the company.