Field Technician
$42k - $63kEcolab
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 W entzville, MO . 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 air and water quality systems pertaining to the Field Technician title - paint booth at an automotive manufacturing site. In this position you will provide customers with problem solving support, generating a high level of customer satisfaction.
How You’ll Make an Impact:
Operate, monitor, and trouble-shoot the facility and its processes in accordance with established procedures
Perform testing on lab samples, analyze and record results and data in accordance with company and regulatory requirements
Perform daily process application quality analysis using small intricate parts
Provide routine and special application service support to customers
Execute required chemistry tests
Log and report data
Maintain product inventories
Provide technical support to customers
Troubleshoot and maintain systems as needed
Use a fluke meter to check sensitivity
Operate a test stand verifying air and fluid leaks
Position Details:
Location: Wentzville, MO
Shift: 3rd shift
What’s Unique About This Role:
You’ll work in a dynamic, hands-on environment with autonomy and 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 D iploma , GED or equivalent
Experience working with Microsoft Office Suite
Immigration Sponsorship not available for this opportunity
Preferred Qualifications:
Experience working independently in an industrial setting
Demonstrate mechanical aptitude
Previous e xperience in Industrial Wastewater Treatment or Maintenance
Mechanical problem-solving experience ( e.g. plumbing, electrical, HVAC, and/or mechanical experience)
Strong customer service skills; proven ability to interface positively and professionally with the customer
Analyze readings and put data in a spreadsheet in a logical manner
V erbal and written communication skills
Previous experience explaining results of data gatherings
Physical Requirements of Position :
Lifting, pushing, pulling, and carrying up to 50 pounds chest high
We ar ing and using a respirator under certain conditions
Working in a variety of conditions including confined spaces, damp/dusty areas, and extreme temperatures
S tooping, kneeling, crouching, reaching, balancing, walking, standing, climbing
W orking 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
The pay range for this position is $42,000-$63,000. 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. 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 New York City Fair Chance Act.
- ..., Siemens, or other commercial fire systems a plus NICET certification or State Fire License preferred ESA Certified Alarm Technician preferred NTS Certified Service Technician preferred Working knowledge of network communications and IP addressing Certifications...SuggestedWork at office
$20.5 per hour
...rewarding career with us. Do you enjoy solving technical challenges? Do you like working in in a dynamic environment? As a Field Technician at Spectrum, you will be on the front lines, installing and repairing services and educating customers on their use. In this...SuggestedApprenticeshipWork experience placementLocal areaImmediate startVisa sponsorship$20 per hour
...year long? Rottler Pest Solutions is looking for Pest Control Technicians to service routes in the St. Louis County area. This is not a seasonal... ..., comprehensive training program that is hands-on and in the field. We're a growing, family-owned company that offers our team...SuggestedFull timeSeasonal workLocal areaFlexible hours$18 - $22 per hour
...challenges and opportunities for growth? On-Site Health & Safety invites you to become a Health & Safety Incident Response Technician (Field Technician) and redefine what's possible in your career! Direct Link to all Open Positions at On-Site Health & Safety:...SuggestedLong distanceMonday to FridayNight shiftWeekend workDay shift- It's more than a career, it's a calling MO-SSM Health St. Joseph Hospital - Wentzville Worker Type: PRN Job Highlights: This is a PRN (as needed) position filling in for open shifts due to vacations, leave of absences, etc. No guaranteed hours or benefits...SuggestedHourly payDaily paidWork experience placementReliefFlexible hoursShift work
- : Part-Time Tire Technician At Discount Tire, we change more than tires. We make dreams come true. As a Part-Time Tire Technician, you are the backbone of our success, keeping customers safe while building a career and life you love. We are a people-first team who...Weekly payPart timeLocal area
- ...Large Ag Service Technician - Moscow Mills SNP Moscow Mills - Moscow Mills, MO 63362 Position Type: Full Time Job Shift: Day Education... ...customer clinics Performs diagnostics and repairs in the field as required Accountable for billable time and assigned work orders...Full timeTraineeshipShift work
- ...something beyond the desk? AMG Tech Support is seeking skilled, driven technicians to support our growing national client base. This role goes far... ...a 66-block. If you're the kind of person who thrives in the field and loves the variety that comes with every job site, this...Hourly payFor contractorsImmediate startFlexible hours
- ...Facilities Maintenance Technician Essential Functions: Maintains facilities by performing light electrical, plumbing and carpentry... ...experience in the A/C, Refrigeration or General Maintenance field. ~ Requires driving a company vehicle to different store locations...Local area
- ...are doing! We're committed to bringing passion and customer focus to the business. POSITION SUMMARY: As a Maintenance Technician (Temporary role - 3 month), you play a critical part of the organization performing maintenance services and repairs in the areas...Temporary workFor contractorsLocal area
- ...The Fleet Maintenance Technician repairs and maintains City vehicles and equipment to ensure all assets remain safe, reliable, and in proper working condition. This role performs preventative maintenance, diagnostics, and repairs on a wide range of City vehicles and equipment...ApprenticeshipWork at office
$26.84 per hour
...Job Description Position Title : Maintenance Technician Wage: $26.84 per hour Shift: 3rd Hours: 10:45pm-6:45am (Mon-Fri) QPS Employment Group has a great Maintenance Technician position available at a company in Wentzville, MO. This is a 3rd shift position...Hourly payWork at officeImmediate startShift workNight shift- ...Maintenance Technician I To support the continued delivery of quality and compassionate care in our communities, we are offering a retention bonus of $1,000. Your commitment helps us meet critical service needs, and we're excited to have you be a part of our mission...Full timeWork experience placementMonday to Friday
$22 - $24 per hour
...you possess the qualities of being organized, detail-oriented, and customer-oriented? Join our team and become the Maintenance Technician for our Peine Lakes apartment community. Why Join Us? CAPREIT is committed to fostering a collaborative and supportive...Summer workWork at officeMonday to Friday$22 - $53.48 per hour
...Camping World is seeking a Service Technician (Flat-Rate) for our growing team. We are ideally looking for someone with advanced diagnostic... .... If you have experience in Any or all of these following fields ...we want to talk to you: Plumbing-Carpentry-HVAC-Electrical-Mechanical...Hourly payPrice workFull timePart timeWork experience placementLocal area- ...Summer Maintenance Technician - Evergreen Wentzville, MO, US, 63385-1606 The Archdiocese of St. Louis strives to teach and share our faith, serve others, and foster unity throughout the St. Louis area. Once a part of Kenrick-Glennon Seminary's campus, the Cardinal...Summer work
$17.53 - $21.03 per hour
Accounting Clerk Camping World is seeking an Accounting Clerk to join our growing team. What You'll Do: Review deal paperwork for thoroughness and accuracy prior to sending to Accounting hub for processing Verification of key data between deal paperwork ...Hourly payFull timePart timeLocal area$21 - $23 per hour
...Wentzville, MO 63385 Pay Rate: $21 - $23/hr Shift: Description: Advance Your Career as an Apartment Maintenance Technician! InterSolutions is seeking dependable and skilled maintenance professionals to join our growing team. If you have versatile...Permanent employmentContract workTemporary workWork at officeImmediate startShift workWeekend work$24.3 per hour
...Maintenance Technician 2nd Shift & 3rd Shift Job Category: Operations Requisition Number: MAINT001523 Posted: May 18, 2026 Full... ...Manufacturing Maintenance, Automotive Paint Process or related field a plus. Experience Minimum Required: Relevant experience...Hourly payFull timeFlexible hoursNight shiftAfternoon shift$20 - $25 per hour
...and HVAC sheet metal components Use plasma cutting equipment and other fabrication tools safely Read layouts, measurements, and field notes to produce accurate pieces Support install crews by preparing materials in advance Maintain an organized, safe, and...Hourly payFull timeMonday to Friday- ...Qualified candidates will have demonstrated success in serving diverse student populations. We are seeking a full-time Maintenance Technician who will performs a variety of semi-skilled construction, electrical, plumbing and HVAC modification and repair activities. This...Full time
- ...Dardenne Creek Campus features the Center for Healthy Living and the Field to Table Institute. Opening Fall 2025, the Innovation West... ...a global society." We are seeking a full-time Maintenance Technician who will perform a variety of semi-skilled construction,...Full time
$750 - $3,000 per week
...expertise attained through ASE Certifications and/or years of automotive repair experience. We are looking for automotive technicians/mechanics that are able to work independently of others, while also being able to work collaboratively at times with peers. We...- We are seeking a Senior Master Technician who is Ford-certified to join our team! This individual will be responsible for performing a variety of mechanical services on vehicles, diagnosing and repairing complex mechanical issues, and providing exceptional customer service...Local areaFlexible hours
$750 - $1,000 per month
...Opportunity for advancement Paid time off Training & development Vision insurance Now Hiring: Automotive General Service Technicians at Midas Top Pay Uncapped Earning Potential Career Growth Are you an experienced automotive service technician ready to take...Full timeImmediate start- ...Opportunity for advancement Paid time off Training & development Vision insurance Now Hiring: Automotive General Service Technicians at Midas Top Pay, Uncapped Earning Potential, Career Growth Are you an experienced automotive service technician ready to take...Immediate start
- Job Description Job Description Test HVAC equipment and other gas appliances for the purchase of a home or residence. Test Gas logs, gas/electric dryers, gas/electric stoves, furnaces, air conditioners, etc... ensure these appliances are all installed properly and ...
$21 - $23 per hour
...Location: Wentzville, MO 63385 Pay Rate: $21 - $23/hr Shift: Description: Advance Your Career as an Apartment Maintenance Technician! InterSolutions is seeking dependable and skilled maintenance professionals to join our growing team. If you have versatile...Permanent employmentImmediate startShift workWeekend work$19.35 per hour
Accessory Installer Wage: $19.35 per hour Shift: 3rd Hours: 10:45pm-6:45am (Sun-Thurs) QPS Employment Group has a great Accessory Installer position available at a company in Wentzville, MO. This is a 1st shift position with the opportunity for hire. Accessory...Hourly payImmediate startShift workNight shiftDay shift- ...Tire Technician To be a team member at of the Driven by Dobbs family, you must be dedicated to supporting the company's mission, vision, and values. OUR MISSION: To be the leader in the automotive tire and service aftermarket industry in every market that we operate...Local area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Field Technician. Be the first to apply!
- field service representative Wentzville, MO
- bmw service technician Wentzville, MO
- field service technician Wentzville, MO
- service mechanic Wentzville, MO
- service technician Wentzville, MO
- sales & service technician Wentzville, MO
- service technician hvac Wentzville, MO
- client service technician Wentzville, MO
- field operator Wentzville, MO
- honda service technician Wentzville, MO



