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Water Filtration Engineer Jobs (NOW HIRING)

Clean Harbors

Water Filtration Specialist

Stockton, CA · On-site

$120K - $150K/yr

Background in consulting, engineering, or related discipline with project management and in-field management experience with water/wastewater filtration and/or treatment. * Bachelor's degree or ...

Culligan NA

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Project Engineer

Libertyville, IL · On-site

$100K - $125K/yr

Project Engineer Supervisor: Director of Global Accounts Location: Libertyville, IL - Hybrid ... water systems and whole- house filtration systems.

Culligan NA

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Project Engineer

Libertyville, IL · On-site

$100K - $125K/yr

Project Engineer Supervisor: Director of Global Accounts Location: Libertyville, IL - Hybrid ... water systems and whole- house filtration systems.

Culligan NA

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Project Engineer

Libertyville, IL · On-site

$100K - $125K/yr

Project Engineer Supervisor: Director of Global Accounts Location: Libertyville, IL - Hybrid ... water systems and whole- house filtration systems.

S.P. Kinney Engineers, Inc.

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Mechanical Engineer/QA Manager

Carnegie, PA · On-site

$50K/yr

We are looking for an engineer that has QA experience. This job entails managing our 10cfr50b ... our water filtration lines. Craig Selwyne Kinney took over the company in 2001, and he has been ...

S.P. Kinney Engineers, Inc.

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Mechanical Engineer/QA Manager

Carnegie, PA · On-site

$50K/yr

We are looking for an engineer that has QA experience. This job entails managing our 10cfr50b ... our water filtration lines. Craig Selwyne Kinney took over the company in 2001, and he has been ...

Culligan

Senior Sales Engineer

Libertyville, IL · On-site +1

$150K/yr

Responsibilities: § Develop and qualify new business opportunities for custom-engineered water treatment systems (Pretreatment, filtration, ion-exchange, membranes, electro-chlorination, e.g.) § ...

Culligan

Senior Sales Engineer

Mundelein, IL · On-site +1

$150K/yr

Responsibilities: § Develop and qualify new business opportunities for custom-engineered water treatment systems (Pretreatment, filtration, ion-exchange, membranes, electro-chlorination, e.g.) § ...

Culligan

Senior Sales Engineer

Libertyville, IL · On-site +1

$18.70 - $38.70/hr

Responsibilities: § Develop and qualify new business opportunities for custom-engineered water treatment systems (Pretreatment, filtration, ion-exchange, membranes, electro-chlorination, e.g.) § ...

Culligan International

$80K - $150K/yr

Develop and qualify new business opportunities for custom-engineered water treatment systems (Pretreatment, filtration, ion-exchange, membranes, electro-chlorination, e.g.) * Collaborate with ...

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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.

Water Filtration Specialist

Stockton, CA • On-site

Clean Harbors
Environmental Consulting Services • 10K+ employees
Learn more about Clean Harborsexternal

$120K - $150K/yr

Full-time

Retirement, PTO

Re-posted 15 days ago

Clean Harbors rating

7.0

Company rating: 7.0 out of 10

Based on 154 frontline employees who took The Breakroom Quiz

42nd of 92 rated recycling and waste

Job description

The Clean Harbors Stockton, CA branch is seeking a Water Filtration Specialist to support our customers' remediation, waste management, and demolition needs. The Field Services Project Manager is responsible for the performance of tasks associated with bidding, managing, and executing water filtration and treatment projects.

Compensation and Benefits:
  • Annual salary $120,000-$150,000.
  • Comprehensive benefits package coverage after 30 days of full-time employment
  •  Group 401K with company match.
  • Generous paid time off, company paid training and tuition reimbursement.
 
Responsibilities:
  • Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times;
  • Manages and oversees small to large scale, technically complex water filtration and treatment projects.
  • Prepare proposals, including cost estimates and work scopes and schedules.
  • Acts as an agent of business and is involved with developing relationships with key customers and understanding customer issues.
  • Ability to provide timely, concise and relevant information to superiors and subordinates.
  • Provides technical support for proposal preparation, project cost estimates and subcontractor selection and procurement.
  • Enforce the policies and procedures as it relates to Health & Safety. Will be measured off the district’s health and safety record. Works closely with the Director of Health and Safety and VP of Site Services in resolving issues in an appropriate and timely manner.
  • Performs other duties and tasks assigned from time to time by management and will be required by the needs of the Clean Harbors business.

Qualifications:
  • Background in consulting, engineering, or related discipline with project management and in-field management experience with water/wastewater filtration and/or treatment.
  • Bachelor's degree or higher in environmental science, engineering, geology, or related field.
  • Minimum 3 years of project management experience with direct customer and field interaction.
  • Strong customer management skills.
  • Experience managing budgets, forecasting, project cost management, and invoicing.
  • Experience managing field personnel including superintendents, operators, and laborers.
  • Ability to work independently and collaboratively with various teams, supporting customer goals.
  • Effective communication skills, organizational abilities, and deadline management.
  • Always maintain honesty and integrity.
  • Physical Requirements
  • Ability to walk, stand, sit for extended periods, pull/push, carry, grasp, reach, crawl, stoop, crouch, and balance.
  • Navigate varying site conditions, including steep slopes and rugged terrain.
  • Ability to lift 50 pounds.
  • Requires speaking, listening, understanding, and writing English; color determination, depth perception, clarity of vision, and 20/20 eyesight (corrected or uncorrected).
  • Maintain a clean and organized work environment and personal appearance. Facial hair must comply with the company's respiratory protection policy.

Other Conditions of Employment:
  • Complete an employment application and satisfy all employment requirements, including a pre-employment and annual physical, drug screen, and background clearance.
  • Adhere to Clean Harbors’ policies/procedures and maintain current OSHA 40, RCRA, DOT, and other training.
  • Maintain a valid driver's license and clean driving record satisfactory to Clean Harbors and be approved to operate light-duty vehicles.

What Clean Harbors employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Clean Harbors

Sourced by ZipRecruiter

Clean Harbors is North America’s leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its customer base spans a number of industries, including chemical, and manufacturing, as well as numerous government agencies. These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services. Through its Safety-Kleen subsidiary, Clean Harbors also is North America’s largest re-refiner and recycler of used oil and a leading provider of parts washers and environmental services to commercial, industrial and automotive customers. Founded in 1980 and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico and Puerto Rico.

Industry

Environmental consulting services

Company size

10,000+ Employees

Headquarters location

Norwell, MA, US

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