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Water Tech Jobs in Missouri (NOW HIRING)

Solution Architect

California, MO · On-site

$103.50 - $126.50/hr

Badger Meter is a leading global water technology company that has delivered innovative solutions for over 120 years. We enable customers to optimize delivery and use of water, maximize revenue, and ...

As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem is at the forefront of addressing the world's most critical water challenges. We invite passionate ...

The Doe Run Company is seeking a Waste Water Treatment Tech to do neutralization of BSN effluent acid and operating the wastewater treatment system to ensure plant effluent water meets all regulatory ...

The Doe Run Company is seeking a Waste Water Treatment Tech to do neutralization of BSN effluent acid and operating the wastewater treatment system to ensure plant effluent water meets all regulatory ...

Manual Machinist (Service Technician)

Kansas City, MO · On-site

$21.50 - $29/hr

Our companies include Water Technology Group, Lee Mathews, Vandevanter Engineering, BRI & Fluid Equipment. Together, the Cogent Companies provide best-in-class municipal & industrial water and ...

As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem is at the forefront of addressing the world's most critical water challenges. We invite passionate ...

As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem is at the forefront of addressing the world's most critical water challenges. We invite passionate ...

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Water Tech information

See Missouri salary details

$13

$21

$32

How much do water tech jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for water tech in Missouri is $21.29, according to ZipRecruiter salary data. Most workers in this role earn between $17.60 and $24.13 per hour, depending on experience, location, and employer.

Is water technology a good career?

Water technology is a viable career that involves maintaining and repairing water treatment systems, often requiring technical skills and certifications. It offers stable employment opportunities in environmental and public health sectors, with potential for advancement and specialization. The work environment can include fieldwork and working with specialized equipment and tools.

What are the typical daily responsibilities of a water tech?

Water Techs are usually responsible for monitoring and maintaining water treatment systems, conducting routine water quality tests, and troubleshooting equipment issues. Their day often involves collecting and analyzing water samples, recording data, performing preventive maintenance, and ensuring compliance with safety and environmental regulations. Water Techs may also coordinate repairs, interact with other technicians, and assist supervisors with system upgrades or emergency responses. This role offers a balance of hands-on technical work and quality assurance to keep water systems operating safely and efficiently.

What are the key skills and qualifications needed to thrive in the water tech position, and why are they important?

To thrive as a Water Tech, you need a solid understanding of water treatment processes, mechanical aptitude, and problem-solving skills, often supported by a high school diploma or relevant technical certifications. Proficiency with water testing equipment, pumps, filtration systems, and possibly state or local water operator certifications is typically required. Attention to detail, strong communication, and the ability to work independently or as part of a team are key soft skills in this field. These competencies ensure Water Techs can safely maintain water quality, comply with regulations, and respond effectively to system issues.

What is a water tech?

A Water Tech, or Water Technician, is responsible for testing, treating, and maintaining water systems to ensure safety and compliance with environmental regulations. They may work in various settings, including water treatment plants, industrial facilities, or field environments. Their duties often include sampling water, operating filtration systems, repairing equipment, and documenting water quality data. Water Techs play a crucial role in ensuring clean and safe water for communities and industries.

What are popular job titles related to Water Tech jobs in Missouri? For Water Tech jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Water Tech jobs in Missouri look for? The top searched job categories for Water Tech jobs in Missouri are:
What cities in Missouri are hiring for Water Tech jobs? Cities in Missouri with the most Water Tech job openings:
Infographic showing various Water Tech job openings in Missouri as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 15% Part Time, 8% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $44,283 per year, or $21.3 per hour.

Field Service Engineer

Water Technologies

Saint Peters, MO

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


Job description

Company Description

Veolia Group is a global leader in environmental services, operating across all five continents with nearly 218,000 employees. Specializing in water, energy, and waste management, Veolia Group designs and implements innovative solutions for decarbonization, depollution, and resource regeneration, supporting communities and industries in their ecological transformation. Within this framework, Veolia's Water Tech Business brings together a dedicated team of experienced professionals committed to tackling the world’s most complex challenges related to water scarcity, quality, productivity, and energy. Together, we pursue a shared mission to create a more sustainable future.

Job Description

This position requires between 70%-80 travel for extended periods of time - This can range from 3 weeks away from home and work from home 1 week. 

Essential Responsibilities:

ENGINEERING SUPPORT

  • Participate in Model Reviews, Engineering Design Meetings, and Safety in Design reviews to ensure accessibility, maintenance, and operability of process equipment
  • Perform control system factory acceptance tests with clients and client-designated representatives
  • Ability to define problems, collect data, establish facts, and draw valid conclusions to improve operations and determine design viability
  • Apply mathematical operations to water treatment chemistry calculations, plane geometry, chemistry formulas, determination of test reliability and validity, budget analysis, and Time & Material (T&M) contract cost monitoring

CONSTRUCTION

  • Serve as construction liaison between design engineering and construction teams during the erection of Water Treatment Plants
  • Identify and correct equipment alignment issues and plumb adjustment figures during installation
  • Manage activities of outside vendors and suppliers, ensuring services and supplies meet project specifications and performance requirements
  • Maintain a strong safety mindset to ensure executed work reflects technical requirements within company safety standards

COMMISSIONING

  • Develop and execute Commissioning Schedules and Performance Plans for Water Treatment Plants
  • Commission Water Treatment Plants by ensuring process equipment and control systems perform per specifications
  • Perform specific PLC/HMI activities, including Control System IO Checkout, system networking, program upload/download, understanding ladder logic and function blocks, troubleshooting code, and writing simple logic
  • Provide technical instruction and assistance to customer representatives regarding installation, operation, calibration, repair, and maintenance at customer sites

OPERATIONS

  • Develop Standard Operating Procedures and log sheets to document and monitor equipment operation
  • Develop and execute classroom and hands-on training regarding the operation and maintenance of process equipment
  • Perform after-market services, including site inspections, equipment inspections, and operator training
  • Prepare timely and accurate technical reports for customer records and reference for future outages
Qualifications

QUALIFICATIONS/REQUIREMENTS:

  • Bachelor's Degree or College Diploma with a minimum of 5 years of experience in the water treatment field, with comprehensive knowledge of structural, mechanical, hydraulic, electrical, piping, welding specifications, and civil engineering notations
  • Valid passport and driver's license and ability to travel extensively (70-80% ~250 days/year) throughout North America, and to other places in the world.
  • Expert knowledge of water treatment systems and technologies, including Reverse Osmosis, Ion Exchange, and Thermal systems, with demonstrated ability to perform equipment startup, commissioning, and process optimization
  • Strong water treatment chemistry knowledge and technical proficiency with the ability to apply engineering principles to troubleshooting, root cause analysis, and problem resolution
  • Proven ability to work independently and remotely with cross-functional project teams, driving projects to completion with minimal supervision while meeting deadlines and commitments
  • Advanced technical skills, including competency with analytical instrumentation, calibrated tools, hand tools, and safe handling of chemically aggressive fluids (acids and bases)
  • Working knowledge of electrical equipment, control systems, and safety protocols with physical capabilities for hands-on instrument servicing and equipment handling
  • Strong customer relationship management skills with the ability to balance external and internal stakeholder needs, present effectively to diverse audiences, and communicate complex technical information clearly
  • Computer proficiency, including word processing, spreadsheets, network operations, and database management for technical documentation and reporting
  • Excellent verbal and written communication skills with the ability to create concise technical reports and deliver presentations to customers, clients, and internal teams
  • Effective prioritization and multitasking abilities for managing multiple service projects, instruments, and administrative responsibilities simultaneously
  • Sound business judgment with the ability to conduct risk-reward analysis, make strategic decisions aligned with organizational objectives, and contribute effectively within commercial team environments
  • Self-motivated professional with strong mathematical skills, customer service orientation, and proven ability to learn company procedures and adapt to evolving technical requirements

DESIRED CHARACTERISTICS:

  • Experience in Commissioning, Construction, or Services.
  • Bachelor's Degree in Engineering or Equivalent from an accredited University or College.
  • Mechanical experience and know-how (hands-on, reading and interpreting drawings, etc.), particularly with water treatment equipment (pumps, valves, instrumentation, relief valves, regulators, pneumatic systems, etc.)
  • Electrical experience and know-how (hands-on, reading and interpreting drawings, etc.), particularly with electrical panels and water treatment equipment.
  • Ability to plan multiple priorities and focus on the most important ones.
  • Ability to adapt quickly to new problems, clients, and situations.
  • Training in Lock-Out/Tag-Out procedures preferred.
  • Operating experience with water treatment equipment, including evaporators, crystallizers, reverse osmosis (RO) systems, micro-filtration, clarification, and conventional filtration.

Additional Information

PHYSICAL DEMANDS:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • While performing the duties of this job, the employee is regularly required to sit; use hands to finger, handle, or feel; and reach with hands and arms. The employee frequently is required to stand, stoop, kneel, crouch, or crawl, and talk or hear. The employee is occasionally required to walk, climb, or balance. The employee must occasionally lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision, color vision, depth perception, and the ability to adjust focus.

WORK ENVIRONMENT:

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • The noise level in the work environment is usually moderate; possible exposure to loud noise levels on-site. The site assignments shall be in foreign countries and may involve accommodations at remote work camps. Many water treatment facilities are located outside, and work activities will be outdoors.

Travel : This position requires between 70%-80 travel for extended periods of time - This can range from 3 weeks away from home and work from home 1 week. 

At Veolia, we realize diverse teams make smarter decisions, deliver better results, and build stronger communities. We’re an organization that champions diversity and inclusion at every rung of the ladder and are proud to be an equal opportunity workplace. Because our people are our greatest assets, we also offer competitive compensation and benefits that include:

Compensation - The pay range is tied to the market for similarly benchmarked roles.  The range is not an absolute, but a guide, and offers will be based on the individual candidate’s knowledge, skills, experience, and market conditions, as well as internal peer equity.  Depending upon all the preceding considerations for the final selected individual candidate, the offer may be lower or higher than the stated range: $42.00 - $46.00 hourly.

Benefits
Medical, Dental, & Vision Insurance Starting Day 1! 
Life Insurance
Paid Time Off 
Paid Holidays
Parental Leave
401(k) Plan
Flexible Spending & Health Saving Accounts
AD&D Insurance
Disability Insurance
Tuition Reimbursement

As an inclusive company, Veolia is committed to diversity and gives equal consideration to all applications, without discrimination.