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Wastewater Application Engineer Jobs (NOW HIRING)

The Application Engineer III will focus on complex wastewater and process water solutions across markets such as microelectronics, food & beverage, mining, power, pulp & paper, and chemical ...

The Application Engineer III will focus on complex wastewater and process water solutions across markets such as microelectronics, food & beverage, mining, power, pulp & paper, and chemical ...

The Application Engineer III will focus on complex wastewater and process water solutions across markets such as microelectronics, food & beverage, mining, power, pulp & paper, and chemical ...

The Application Engineer III will focus on complex wastewater and process water solutions across markets such as microelectronics, food & beverage, mining, power, pulp & paper, and chemical ...

About the role The Application Engineer develops technical proposals for projects including ... Basic understanding of unit operations and wastewater analysis * Conceptual system aptitude

The Application Engineer III will focus on complex wastewater and process water solutions across markets such as microelectronics, food & beverage, mining, power, pulp & paper, and chemical ...

The wastewater systems typically consist of equalization, pH neutralization, chemical precipitation, clarification, Dissolved Air Floatation (DAF), media filtration, ultra filtration, reverse osmosis ...

The wastewater systems typically consist of equalization, pH neutralization, chemical precipitation, clarification, Dissolved Air Floatation (DAF), media filtration, ultra filtration, reverse osmosis ...

The wastewater systems typically consist of equalization, pH neutralization, chemical precipitation, clarification, Dissolved Air Floatation (DAF), media filtration, ultra filtration, reverse osmosis ...

The wastewater systems typically consist of equalization, pH neutralization, chemical precipitation, clarification, Dissolved Air Floatation (DAF), media filtration, ultra filtration, reverse osmosis ...

The wastewater systems typically consist of equalization, pH neutralization, chemical precipitation, clarification, Dissolved Air Floatation (DAF), media filtration, ultra filtration, reverse osmosis ...

The wastewater systems typically consist of equalization, pH neutralization, chemical precipitation, clarification, Dissolved Air Floatation (DAF), media filtration, ultra filtration, reverse osmosis ...

Job Overview The Application Engineer - Systems supports the Systems Sales Group by leveraging ... Experience working within life sciences, energy, oil and gas, wastewater, specialty gas, chemical ...

About the role The Sr. Application Engineer develops technical proposals for projects including ... Basic understanding of unit operations and wastewater analysis * Conceptual system aptitude

Showing results 21-40

Wastewater Application Engineer information

See salary details

$50.5K

$110.7K

$152K

How much do wastewater application engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for wastewater application engineer in the United States is $110,698.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $135,000.00 per year, depending on experience, location, and employer.

What is the difference between Wastewater Application Engineer vs Water Treatment Engineer?

AspectWastewater Application EngineerWater Treatment Engineer
CredentialsBachelor's in Environmental or Chemical Engineering, certifications like CWE or WPCP often preferredBachelor's in Environmental, Chemical, or Civil Engineering, similar certifications
Work EnvironmentDesigning and optimizing wastewater treatment systems, often in industrial or municipal settingsDeveloping and managing water treatment processes for drinking water or industrial use
Industry UsagePrimarily in wastewater treatment plants, municipal agencies, and industrial facilitiesIn water utilities, industrial water management, and environmental consulting

While both roles focus on water quality and treatment processes, Wastewater Application Engineers specialize in designing systems for wastewater treatment, whereas Water Treatment Engineers focus on potable and industrial water treatment. The skills and certifications overlap, but their applications differ based on the treatment target.

What are popular job titles related to Wastewater Application Engineer jobs?

For Wastewater Application Engineer jobs, the most frequently searched job titles are:

Infographic showing various Wastewater Application Engineer job openings in the United States as of September 2026, with employment types broken down into 95% Full Time, and 5% Part Time. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $110,698 per year, or $53.2 per hour.

Application Engineer III

Morton Grove, IL • On-site

Full-time

Re-posted 6 days ago


Key responsibilities

  • Review RFQs and technical specifications to determine proper design and approach for customer requirements.

  • Perform process design calculations, develop Process Flow Diagrams (PFDs) and Process & Instrument Diagrams (P&IDs), and prepare mass and water balances.

  • Support bid/no-bid and go/no-go decisions by developing technical and commercial proposals and presenting solutions to customers.


Xylem rating

7.6

Company rating: 7.6 out of 10

Based on 96 frontline employees who took The Breakroom Quiz


Job description

Xylem is a Fortune 500 global water solutions company dedicated to advancing sustainable impact and empowering the people who make water work every day. 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 individuals to join our team, dedicated to exceeding customer expectations through innovative and sustainable solutions.

The Application Engineer III will focus on complex wastewater and process water solutions across markets such as microelectronics, food & beverage, mining, power, pulp & paper, and chemical processing. The wastewater systems typically consist of equalization, pH neutralization, chemical precipitation, clarification, Dissolved Air Floatation (DAF), media filtration, ultra filtration, reverse osmosis, sludge thickening and dewatering. The process water systems typically consist of media filtration, softening, carbon filtration, ultra filtration, reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous Electrodeionization (CEDI).

Operates in a mostly independent capacity, with support from Application Engineer IVs and supervisor, determining proper design and approach for solving customer requirements. May support developing engineers in a mentor capacity when needed.

CORE RESPONSIBILITIES AND TASKS

Live our culture and exemplify our Growth Enabling Behaviors to be inspired to innovate, empowered to lead, and accountable to deliver.

Work primarily with the direct sales team

Review RFQs and technical specifications

Perform process design calculations

Develop Process Flow Diagrams (PFDs) and Process & Instrument Diagrams (P&IDs)

Prepare mass balances and water balances

Perform hydraulic calculations and pump sizing

Equipment selection and material selection which can be used for costing

Identify technical and commercial risks

Develop conceptual, budgetary and firm proposals

Present technical solutions to customers

Support bid/no-bid and go/no-go decisions

Train and mentor other engineers

POSITION REQUIREMENTS

1. FORMAL EDUCATION:

Requires BS/BA degree in Chemical Engineering; Master's degree preferred

4+ yrs of experience

Ability to conduct and understand water quality projections.

Advanced competency in multiple standard equipment platforms and their employment. Thorough understanding of common components and their application.

Able to execute complex tasks with limited guidance.

Effectively collaborates with other disciplines in a team environment.

Solid understanding of the sales process and how organizational role influences outcome.

Solid understanding of financial principles related to proposals, costing, business outcome and risk mitigation.

Solid understanding of contractual terms and conditions.

Advanced ability to develop execution strategy while mitigating business risk.

Possesses excellent communications skills and can effectively present technical information in a customer setting.

#LI-NP1

Join the global Xylem team to be a part of innovative technology solutions transforming water usage, conservation, and re-use. Our products impact public utilities, industrial sectors, residential areas, and commercial buildings, with a commitment to providing smart metering, network technologies, and advanced analytics for water, electric, and gas utilities. Partner with us in creating a world where water challenges are met with ingenuity and dedication; where we recognize the power of inclusion and belonging in driving innovation and allowing us to compete more effectively around the world.

At Xylem, you'll not only contribute to solving water issues but also have the chance to make a difference through our paid Volunteer Program, Xylem Watermark. We prioritize our employees' well-being through inclusion and belonging as well as our Employee Resource Groups (ERG). Proud to be an Equal Employment Opportunity (including disability and veterans) and Affirmative Action workplace, Xylem fosters an inclusive environment free from discrimination or harassment.

Please note that the information in this job description outlines the general nature of the position and is not an exhaustive list of duties. Xylem is dedicated to providing reasonable accommodations to enable all employees to perform their essential job functions. We reserve the right to modify this job description and assign additional duties as needed. Embrace the opportunity to be part of Xylem's transformative journey in shaping the future of water technology! #XylemCareers #GlobalImpact #WaterInnovation


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