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Water Filtration Engineer Jobs (NOW HIRING)

Moon Fabricating Corp.

Sales Engineer

Indianapolis, IN · On-site

$70K - $80K/yr

Experience with Steel Mills, Power Plants, Chemical Plants, Corn Syrup Refineries and Water Filtration is desired. Experience with calling on Engineer and Construction Firms Associated with Large ...

Xylem

Field Service Engineer III

Boston, MA · On-site

$100K - $125K/yr

Programming support (PLC,VFD, MCP etc ... Reverse Osmosis and Water Filtration equipment * Controls narrative suggestions and improvement ...

APEC Water Systems

Customer Service Lead

Rosemont, IL · On-site

$110K - $130K/yr

... engineering, and industry-leading reverse osmosis systems. * Express Water brings bold design and modern simplicity to everyday households, delivering powerful water filtration in sleek, user ...

Complete Water System LLC

Be Seen First

Digital Marketing & Lead Generation Coordinator

Phoenix, AZ · On-site

$26 - $28/hr (+ commission)

Make basic website changes without relying on an outside developer for every update Search Engine Optimization - SEO * Perform keyword research for water filtration and plumbing services * Optimize ...

Brio Water

Quality Engineer

California, MO · On-site

$64K - $83K/yr

The Quality Engineer is expected to lead all troubleshooting efforts with a structured ... water filtration systems, and compressor units * Apply statistical process control (SPC ...

Komline

R&D Engineer

Peapack, NJ · On-site

$68K - $95K/yr

To address the increasing demand for effective water filtration and stormwater pollutant removal, our dedicated Komline-AquaShield engineering team designs and delivers integrated product solutions ...

Long Island Clean Water Service, Inc.

Apprentice

Janesville, WI · On-site

$15.25 - $19.50/hr

... water filtration systems. After 44+ years in business with Addie Water Systems, you'll be backed by ... up, programming, and testing of water treatment equipment. • Maintain a clean, and healthy ...

Complete Water System LLC

Be Seen First

Digital Marketing & Lead Generation Coordinator

Phoenix, AZ · On-site

$26 - $28/hr (+ commission)

Make basic website changes without relying on an outside developer for every update Search Engine Optimization - SEO * Perform keyword research for water filtration and plumbing services * Optimize ...

DM Estate Staffing

Facilities Engineer

Austin, TX · On-site

$130K/yr

Maintain the water filtration system and monitor water quality throughout the property * Manage all ... and engineers * Exercise sound judgment to determine when to troubleshoot and repair in-house ...

Omnipure

Maintenance Technician

Caldwell, ID · On-site

Our offerings include cutting-edge water filtration products like water softeners, filtration ... High school diploma or equivalent; associate's degree in mechanical or electrical engineering is ...

Domestic | Match

Facilities Engineer

Austin, TX · On-site

$130K/yr

Maintain the water filtration system and monitor water quality throughout the property * Manage all ... and engineers * Exercise sound judgment to determine when to troubleshoot and repair in-house ...

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Water Filtration Engineer information

See salary details

$29K

$93.9K

$133.5K

How much do water filtration engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for water filtration engineer in the United States is $93,893.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $108,000.00 per year, depending on experience, location, and employer.

What is the difference between Water Filtration Engineer vs Water Treatment Plant Operator?

AspectWater Filtration EngineerWater Treatment Plant Operator
CredentialsBachelor's in Environmental Engineering or related field; certifications like CWE or WFEHigh school diploma or equivalent; may require state-specific operator licenses
Work EnvironmentDesign, develop, and improve filtration systems; office and lab settingsOperate and monitor water treatment facilities; plant site environment
Industry UsageEngineering firms, consulting, manufacturingMunicipal water treatment plants, industrial facilities

While both roles focus on water quality, Water Filtration Engineers primarily design and improve filtration systems, often working in offices or labs. Water Treatment Plant Operators manage daily plant operations, ensuring water safety on-site. Both roles are essential for clean water supply but differ in responsibilities and work settings.

Are water filtration engineers in demand?

Water filtration engineers are in demand due to increasing concerns about water quality and environmental standards. They work in industries such as municipal water treatment, manufacturing, and environmental consulting, often requiring knowledge of filtration systems, certifications, and environmental regulations.

What qualifications do you need to be a water filtration engineer?

A water filtration engineer typically needs a bachelor's degree in environmental engineering, chemical engineering, or a related field. Relevant skills include knowledge of water treatment processes, system design, and proficiency with industry tools and standards; professional certifications such as a Professional Engineer (PE) license can also enhance job prospects.

What are popular job titles related to Water Filtration Engineer jobs?

For Water Filtration Engineer jobs, the most frequently searched job titles are:

Infographic showing various Water Filtration Engineer job openings in the United States as of September 2026, with employment types broken down into 82% Full Time, and 18% Contract. Highlights an 100% In-person job distribution, with an average salary of $93,893 per year, or $45.1 per hour.

Commercial and Industrial Sales Representative

Houston, TX • On-site

Culligan 331TX
See more jobs at Culligan 331TXexternal

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description


Commercial and Industrial Sales Representatives work as partners with their customers to determine the best water solutions for the needs of their business. Starting with a water analysis and a review of system requirements, the Sales Representative can help customers increase the life span of their equipment, save money on water treatment chemicals, reduce downtime, and enhance water quality. Culligan is the company they call to improve their bottom line and build their business through increased customer satisfaction.
Responsibilities 
  • Growing the existing customer base
  • Prospecting on local businesses and new construction projects
  • Following up on incoming sales leads
  • Researching new building projects
  • Bidding on projects
  • Establishing and maintaining a professional relationship with engineers, contractors, construction managers, and business owners and operators
  • Building and maintaining customer relationships, providing ongoing support and handling service issues

Qualifications
  • High school diploma/GED required; bachelor’s degree preferred
  • Prior sales experience in an industrial or business-to-business situation and Business-to-Business cold-calling experience is required
  • Familiarity with water treatment is preferred but not required 
  • Must be a self-starter with initiative, intuitive, and familiar with consultative selling skills
  • Computer skills in most Microsoft Office applications are required
  • Able to produce generated sales each month and be well-organized
  • A strong work ethic, the ability to work independently or as a team, and a burning desire to succeed
  • Strong business knowledge, professional presentation skills, and excellent problem-solving abilities
 
Benefits/Perks
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • 401K retirement with company match
  • Vacation, paid time off
  • Company-provided workwear, cell phone, tablet
  • Company-paid sales training
  • Additional Culligan Corporate Subject Matter Expert training offered
  • Employee discounts for Culligan in-home products
  • Additional perks also available

About Culligan
As the world’s leading water experts, we are dedicated to delivering high-quality water solutions to residential, commercial, and industrial customers. Headquartered in Rosemont, Illinois, Culligan International offers technologically advanced, state-of-the-art water filtration products, including water softeners, water filtration systems, industrial water treatment solutions, drinking water systems, and whole-house filtration systems.