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Mechanical Engineer Water Treatment Jobs (NOW HIRING)

ENTACT, LLC

Field Engineer-Water Treatment

Detroit, MI · On-site

Bachelor's degree in chemical, mechanical, civil, or environmental engineering. * Knowledge of Water Treatment System operating systems to include but not limited to SCADA and HMI Systems. * Must ...

ENTACT

Field Engineer-Water Treatment

Detroit, MI

Bachelor's degree in chemical, mechanical, civil, or environmental engineering. * Knowledge of Water Treatment System operating systems to include but not limited to SCADA and HMI Systems. * Must ...

ENTACT, LLC

Field Engineer-Water Treatment

Detroit, MI · On-site

$75 - $110/hr

Bachelor's degree in chemical, mechanical, civil, or environmental engineering. * Knowledge of Water Treatment System operating systems to include but not limited to SCADA and HMI Systems. * Must ...

AlíaGestiónIntegraldeServicios,S.L.U

WV · On-site

$94.17 - $127.81/hr

Position The Opportunity As an Associate Mechanical Engineer, you'll lead multidisciplinary design teams in the delivery of mechanical systems for water, wastewater, sewage treatment plants, pumping ...

West Yost

Principal Engineer - Water Treatment

Irvine, CA · Hybrid

$129K - $194K/yr

Principal Engineer - Drinking Water Treatment The Principal Engineer -Drinking Water Treatment is responsible for leading planning and design of water treatment projects. This includes business ...

Kleinfelder Inc

Water Treatment Mechanic

Mcclure, OH

$31.86/hr

Monitors operational performance of mechanical systems and ensure compliance with safety and ... We are engineers, scientists, and construction professionals providing solutions that improve our ...

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All JobsEnergy and Environment JobsUtility JobsWater Resource Engineer JobsMechanical Engineer Water Treatment Jobs

Mechanical Engineer Water Treatment information

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$45.5K

$102.9K

$166.5K

How much do mechanical engineer water treatment jobs pay per year?

As of Aug 28, 2026, the average yearly pay for mechanical engineer water treatment in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What does a mechanical engineer do in water treatment?

A Mechanical Engineer in water treatment designs, develops, and maintains systems and equipment used to treat and manage water and wastewater. Their work includes specifying pumps, valves, piping, and filtration systems, as well as overseeing installation, testing, and maintenance. They ensure that water treatment processes operate efficiently, safely, and in compliance with environmental regulations. Additionally, they may collaborate with other engineers and professionals to optimize plant performance and implement new technologies.

What are the key skills and qualifications needed to thrive as a mechanical engineer in water treatment?

To thrive as a Mechanical Engineer in Water Treatment, you need a solid background in mechanical engineering principles, fluid dynamics, and water treatment processes, usually supported by a bachelor's degree in mechanical engineering or a related field. Familiarity with CAD software, hydraulic modeling tools, and industry standards, as well as certifications like Professional Engineer (PE), are commonly required. Strong problem-solving skills, attention to detail, and effective communication help engineers collaborate with multidisciplinary teams and address complex challenges. These skills are crucial for designing efficient, safe, and compliant water treatment systems that meet regulatory and environmental standards.

What are some common challenges mechanical engineers face when working in water treatment facilities?

Mechanical Engineers in water treatment often encounter challenges such as managing equipment corrosion, optimizing system efficiency, and ensuring regulatory compliance. They must design and maintain complex mechanical systems—like pumps, valves, and filtration units—that operate reliably in harsh, wet environments. Collaboration with civil, chemical, and environmental engineers is essential to address multidisciplinary issues, and staying up-to-date with evolving environmental standards is crucial for project success.

What is the difference between Mechanical Engineer Water Treatment vs Mechanical Engineer HVAC?

AspectMechanical Engineer Water TreatmentMechanical Engineer HVAC
CertificationsPE license, Mechanical Engineering degreePE license, Mechanical Engineering degree
Work EnvironmentWater treatment plants, industrial facilitiesBuilding systems, commercial and residential buildings
Industry UsageWater purification, treatment plant designHeating, ventilation, air conditioning system design

Both roles require a mechanical engineering degree and PE licensure. Mechanical Engineer Water Treatment focuses on designing and maintaining water treatment systems, while Mechanical Engineer HVAC specializes in climate control systems for buildings. Although they share certifications and work environments, their industry applications differ significantly, catering to water management versus building comfort systems.

What is the role of a mechanical engineer in water treatment?

A mechanical engineer in water treatment designs, develops, and maintains equipment such as pumps, valves, and filtration systems to ensure efficient water processing. They analyze system performance, troubleshoot mechanical issues, and often use CAD software to create detailed plans, contributing to the overall operation and safety of water treatment facilities.
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What states have the most Mechanical Engineer Water Treatment jobs?

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What job categories do people searching Mechanical Engineer Water Treatment jobs look for?

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Mechanical Engineer Water Treatment jobs near you
Infographic showing various Mechanical Engineer Water Treatment job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

Field Engineer-Water Treatment

ENTACT, LLC

Detroit, MI • On-site

Per diem

Medical, Dental, Vision, Life, Retirement

Re-posted 29 days ago

Job description

FIELD ENGINEER-WATER TREATMENT
ENTACT is a premier national provider of environmental, civil, and geotechnical construction services. We directly self-perform environmental remediation and geotechnical construction work, using in-house personnel and equipment resources. ENTACT's roster is comprised of seasoned project managers, field engineers, technical and regulatory professionals, certified safety professionals, certified quality control managers, equipment operators, field mechanics, and technicians, with diverse capabilities and experience. Established in 1991, ENTACT has been consistently named to ENR's "Top 200 Environmental Firms", has been the recipient of numerous National Safety Council awards, and has successfully and safely completed over 3,000 projects. ENTACT has numerous regional offices and project sites across the United States. We are well positioned to serve our clients nationwide.
ENTACT is actively seeking a Field Engineer-Water Treatment in the environmental remediation and geotechnical construction industry. Candidates must be open to sustained project-based travel within the US, at least 80% of the time. Project locations will vary depending on the assignment. Candidates can reside anywhere within the US. ENTACT offers per diem/living allowance and paid monthly trips home.
Position Summary: The position of Field Engineer (FE) will focus on Water Treatment System (WTS) engineering and operations management. The FE will work closely with all members of the field team which includes management, operators, subcontractors and health and safety manager. This position includes technical support, quality control, KPI tracking, and other responsibilities related to the proper and timely execution of ENTACT projects. Must be self-motivated to meet deadlines, communicate effectively in a teamwork setting and adapt to different role/responsibilities in a fast-paced ever-changing environment. Associates may be asked to support multiple projects and must be open to periods of sustained project-based travel. Must have a valid driver's license with no driving restrictions which interfere with job requirements.
Work Environment:
The Field Engineer performs the essential job functions primarily in a construction/field setting and occasionally works in a typical office environment.
Essential Job Functions:
  • Plan, lead, direct and complete work in accordance with ENTACT safety policy and procedure.
  • Water Treatment System operating supervision, supervising and advising union personnel during construction, supervision of layout during construction and oversight during commissioning.
  • Read water quality analytical data, update excel tables and reports for the water treatment system and monitor compliance with water treatment system performance and discharge criteria including final effluent.
  • Draft/Update engineering drawings, specifications and record documents using AutoCAD.
  • Support external contractors to execute subcontract agreements.
  • Support compliance with Federal, State, and County regulators.
  • Generate and estimate costs for the water treatment system mobilization, construction, commissioning, operation, and demobilization using Excel.
  • Generate request for proposal documents to include bidders list, statement of work, bid form and instruction to bidder's letter for the solicitation of the work using Word and Excel templates.
  • Develop/Update project schedules for the water treatment system activities using Microsoft Project or Primavera.
  • Prepare and update operating procedures, support operator training and compliance, gather and review reporting of field data and prepare weekly, monthly, and quarterly reports.
  • Oversee the construction and setup of the system onsite and train ENTACT Associates how to run and maintain the system.
  • Analyze water treatment system process issues and provide solutions.
  • Work with project teams and vendors to meet project goals and objectives during the execution phase of the project.
  • Review vendor and subcontractor solicitations and analyze bids through generation of bid abstract.
  • Make technical recommendations to proposal and project team that provides value engineered approaches for water treatment system process and subcomponent applications.
  • Scheduling and procurement, project engineering, planning and submittals, AutoCAD, field project accounting, contracts administration, and quality control.
  • Other duties as assigned.

Skills/Experience Required:
  • Bachelor's degree in chemical, mechanical, civil, or environmental engineering.
  • Knowledge of Water Treatment System operating systems to include but not limited to SCADA and HMI Systems.
  • Must successfully complete the following Michigan certifications: A-1 I (Storm Water management - Industrial Site), A-1 J (Storm Water Management - Construction Site), and industrial wastewater license that includes A-1D (Impoundment): For tanks, basins, or reservoirs used to hold wastewater, whether solids are settled or not; A-2B (Filtration of Wastewater): For removing particulates via filtration, specifically rapid sand filters, and similar systems (excluding bag, cartridge, or membrane filters); B-1B (Neutralization): For chemical processes that adjust wastewater pH to meet discharge permit limits (excluding pH changes for precipitation, nitrification, or enhancing biological treatment); B-2A (Chemical Clarification): For solids removal via chemical coagulation or precipitation using agents like polymer, alum, or ferric chloride just prior to clarification.
  • Working knowledge of programmable logic controllers (PLC) and system control and data acquisition systems (SCADA) to support subcontractors.
  • Experience with Trimble Business Center or AutoCAD Civil 3D.
  • Must be proficient in Microsoft Office Software including Outlook, Excel, Power Point, Word and Teams.
  • Team players with the ability to meet deadlines, goals and objectives.
  • Design, planning and communication skills that promote safe work and safe work products.
  • Strong oral and written communication skills.
  • Good problem solving/decision making skills.
  • Highly motivated, with the ability to take the initiative.
  • Strong organization, time management and attention to detail.
  • Strong work ethic.
  • HAZWOPER 40 hr. training is highly preferred but not required.
  • Valid driver's license with no driving restrictions which interfere with job requirements.

Physical Demands/Visual Requirements:
Physical, visual and situational activities that are commonly associated with the performance of the functions of this job include, but are not limited to:
  • Ability to communicate effectively with management, co-workers, vendors, both individually and in front of a group.
  • Good reasoning ability and decision-making skills.
  • Able to understand and utilize reports, memos, and other documents to conduct business.
  • must be able to stand, sit, talk, hear, reach, stoop, kneel and use hands and fingers to operate a computer, telephone, and keyboard.
  • Work requires the ability to hear normal conversation, see near objects, and speak clearly.
  • Regular use of the phone, email, text, teams and computer for communication.
  • Sitting for extended period.
  • No heavy lifting is expected. Exertion of up to 25 pounds of force occasionally to lift, carry, push, pull or otherwise move objects may be required.
  • The worker is required to have close visual acuity to perform such activities as viewing a computer, extensive reading, preparing and analyzing data and figures and decipher color.
  • Good manual dexterity for the use of common office equipment such as computers, calculators, copiers, and fax machines.
  • Ability to read, analyze, and interpret general business periodicals, technical procedures, and government regulations.
  • Ability to write reports, business correspondence, and procedure manuals.
  • Ability to effectively present information and respond to questions from groups of managers, clients, customers, and the general public.
  • Must be capable of working under physical stress conditions such as heat stress and cold stress during various weather conditions and potentially long workdays.
  • Ability to climb stairs and/ or ladders to reach and work from elevated platforms.
  • Ability to grip handrails/ ladders with both hands.
  • Hot, cold and pressure sensitivity in hands and feet.
  • Must have a normal sense of smell.
  • Donning of varying types of personal protective equipment (PPE) as project requirements and conditions warrant to include respirators. Minimum PPE includes steel toe safety boots, hard hat, safety glasses, hearing protection and hi-visibility safety vest.
  • Working in loud or noisy environments.
  • Ability to give clear and precise verbal and written instruction to all crew members including when under pressure.
  • Match or detect differences between colors, including shades of color and brightness.
  • See objects or movement of objects to one's side when the eyes are focused forward.
  • Hear the direction from which a sound originated.
  • Must be able to walk on broken, unfirm, uneven ground.
  • Ability to interpret a variety of instructions furnished in written, oral, diagram, or schedule form.
  • Job success often hinges upon interpersonal communication and relationship development skills, and job tasks require frequent interchange, and successful completion depends in large part upon effective interaction and communication with others.
  • Ability to safely operate a motor vehicle.
  • Ability to safely travel by air, car, train or bus.

Environmental/Atmospheric Conditions:
Environmental and atmospheric conditions commonly associated with the performance of the functions of this job include:
  • Outside construction site, onsite office space.
  • The terrain is rugged and may be difficult to navigate.
  • Confined spaces.
  • Hot Environments.
  • Noisy work environments controlled to levels at or below exposure limits.
  • Contaminated atmosphere exposures (i.e. fumes, vapors, lead dust, H2S, etc.) controlled to levels at or below exposure limits.

Personal Protective Equipment:
  • Different types of personal protective equipment (PPE) may be worn including, but not limited to hard hat, hearing protection such as ear plugs or muffs, eye protection such as safety glasses, goggles, face shield, etc., welders helmet, safety vest, various types of gloves including leather, Nitrile, latex, etc., steel toe boots, and various respiratory protection such as dust masks, half face and full face respirators, SCBAs, APRs, etc. may be required depending on site conditions. Respirator use may require that the user be clean shaven. Protective coveralls include cotton, Tyvek, fire retardant, chemical protective, etc.

ENTACT offers an excellent compensation package, bonus opportunity, company vehicle, health plan-medical, dental, vision, life, disability, sick pay per state law, and 401k.
Please send your resume to careers@entact.com or apply on-line at http://entact.com/careers/.
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