Demo

Field Technician

Nalco Water, An Ecolab Company
Phoenix, AZ Full Time
POSTED ON 9/8/2026
AVAILABLE BEFORE 11/5/2026
Want to build a brighter, bolder future and cultivate your career? Join Ecolab’s team and help create a world in which we all thrive.

Nalco Water, an Ecolab company, helps customers conserve more than 161 billion gallons of water annually. We serve industries from food & beverage to mining and manufacturing, delivering innovative solutions that reduce, reuse, and recycle water while protecting systems and equipment. Our team combines deep technical expertise with smart technology to drive efficiency, sustainability, and performance.

Ecolab is seeking a Field Technician to join our team in Phoenix Arizona. If you are a passionate technical professional that enjoys interacting with customers and likes to work in an autonomous, hands-on environment, we invite you to apply!

You will be joining a talented team that monitors and maintains a variety of water systems pertaining to the Field Technician - Water. In this position you will provide customers with problem solving support, generating a high level of customer satisfaction.

How You’ll Make An Impact

General preventive maintenance for water treatment systems and its processes in accordance with established procedures and supervision.

Help replace consumables for ROs, ACF, UVs, and other equipment.

Provide routine support and repeated work together with other technicians(s). Never work alone or operate valves alone.

Demonstrate Ecolab’s Goal Zero Mindset on safety.

Position Details

Location: On site in North Phoenix, Arizona.

Shifts Available

  • Monday – Friday 8:00am – 5:00pm
  • Rotating Day shift – (4,3,3,4) 5:45AM-6:00PM
  • Rotating Night shift – (4,3,3,4) 5:45PM-6:00AM
  • Occasional overtime and work during the weekend may be required.

Compensation: Hourly based on experience with overtime pay when applicable.

What’s Unique About This Role

You’ll work in a dynamic, hands-on environment with support

You’ll help customers meet sustainability goals while protecting their critical assets

You’ll gain access to industry-leading training and development programs

Minimum Qualifications

High School Diploma, GED or equivalent

Able to receive and successfully pass the site PPE training, chemical awareness training, and all safety training.

Immigration Sponsorship not available for this opportunity

Preferred Qualifications

Experience working independently in an industrial setting

Demonstrate mechanical aptitude

Previous experience in Water Treatment or Maintenance

Experience in lab test, chemistry tests, and log and report data

Mechanical problem-solving experience (e.g. plumbing, electrical, HVAC, and/or mechanical experience)

Strong customer service skills; ability to interface positively and professionally with the customer

Physical Requirements Of Position

Lifting, pushing, pulling, and carrying up to 50 pounds chest high

Wearing and using a respirator under certain conditions

Working in a variety of conditions including confined spaces, damp/dusty areas, and extreme temperatures

Stooping, kneeling, crouching, reaching, balancing, walking, standing, climbing

Working indoors and outdoors in all seasons and weather conditions

Ecolab is committed to providing reasonable accommodation to qualified individuals with a disability.

What’s In It For You

Starting on Day 1: Access to our comprehensive benefits package including medical, dental, vision, matching 401K, company-paid pension, stock purchase plan, paid parental leave, select discounted childcare resources, and more!

The opportunity to take on some of the world’s most meaningful challenges, helping customers achieve clean water, safe food, 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

About Ecolab

At Ecolab, we prioritize our talent-first philosophy by creating the most capable and diverse team to excel at our nearly three million customer sites. Building on a century of innovation, our 48,000 associates help deliver comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, life sciences, hospitality and industrial markets in more than 170 countries around the world. Our solutions not only enhance operational efficiency but also contribute to sustainability and public health, making a positive impact on the world. We are committed to eliminating unnecessary complexities and embracing a beginner's mindset, continuously seeking new perspectives and innovative solutions to stay ahead in a rapidly changing world.

Annual Or Hourly Compensation Range

Hourly based on experience with overtime pay when applicable. 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 provides the following benefits: medical, dental, vision, life insurance, accident insurance, critical illness insurance, hospital indemnity insurance, auto insurance, home insurance, pet insurance, identity theft protection, short-term and long-term disability, 401k, pension plans, retirement health care benefits, short-term incentives, vacation (12 days), holidays, parental leave, employee stock purchase plans (Full-Time Associates), discount on day care services and caregiver services, adoption assistance, group legal services, employee assistance program, employee discount program, and education assistance program, on-Site childcare and fitness facilities may be available at select Ecolab locations. Click here for additional benefits information. 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 New York City Fair Chance Act.

Salary.com Estimation for Field Technician in Phoenix, AZ
$55,053 to $71,155
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Field Technician?

Sign up to receive alerts about other jobs on the Field Technician career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$54,058 - $69,452
Income Estimation: 
$65,102 - $82,712
Income Estimation: 
$61,824 - $83,251
Income Estimation: 
$102,517 - $196,564
Income Estimation: 
$81,544 - $101,492
Income Estimation: 
$54,058 - $69,452
Income Estimation: 
$65,102 - $82,712
Income Estimation: 
$61,824 - $83,251
Income Estimation: 
$102,517 - $196,564
Income Estimation: 
$81,544 - $101,492
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Nalco Water, An Ecolab Company

  • Nalco Water, An Ecolab Company Bellingham, WA
  • Want to build a brighter, bolder future and cultivate your career? Join Ecolab’s team and help create a world in which we all thrive. Nalco Water, an Ecola... more
  • 2 Days Ago

  • Nalco Water, An Ecolab Company Elko, NV
  • Want to build a brighter, bolder future and cultivate your career? Join Ecolab’s team and help create a world in which we all thrive. Nalco Water, an Ecola... more
  • 5 Days Ago

  • Nalco Water, An Ecolab Company Ponca, OK
  • As the industry leader in water technology, we’re growing and need talented people like you to help us continue to protect the world’s most vital resource.... more
  • 5 Days Ago

  • Nalco Water, An Ecolab Company Lima, OH
  • As the industry leader in water technology, we’re growing and need talented people like you to help us continue to protect the world’s most vital resource.... more
  • 7 Days Ago


Not the job you're looking for? Here are some other Field Technician jobs in the Phoenix, AZ area that may be a better fit.

  • Field Calibrations, Inc. Phoenix, AZ
  • Benefits: Company vehicle & tools provided Unlimited certification reimbursement Applied AI training program AD&D Insurance Life Insurance Paid Holidays He... more
  • 28 Days Ago

  • Field Calibrations, Inc. Phoenix, AZ
  • JOB TITLE Senior Calibration Technician (Metrology · ISO/IEC 17025) LOCATION Phoenix, AZ · On-site · Occasional customer-site travel in Arizona and neighbo... more
  • 2 Months Ago

AI Assistant is available now!

Feel free to start your new journey!