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Mechanical Engineer Water Jobs (NOW HIRING)

Waters Corporation is seeking a Mechanical Engineer to become a key contributor to our Liquid Chromatography Business in Milford, MA. In this role, the individual will implement cost-reduction ...

Overview Waters Corporation is seeking a Mechanical Engineer to become a key contributor to our Liquid Chromatography Business in Milford, MA. In this role, the individual will implement cost ...

The Mechanical Engineer is responsible for the design, coordination, and technical oversight of ... This position ensures HVAC, chilled water, plumbing, fire protection, and cooling infrastructure ...

Overview Waters Corporation is seeking a Mechanical Engineer to become a key contributor to our Liquid Chromatography Business in Milford, MA. In this role, the individual will implement cost ...

OverviewWaters Corporation is seeking a Mechanical Engineer to become a key contributor to our ... Company Description Waters Corporation (NYSE:WAT) is a global leader in life sciences and ...

The Mechanical Engineer will lead mechanical utility design and installation--including chilled water, cooling water, domestic water, compressed air, argon, nitrogen, and hydrogen systems--and ...

The Mechanical Engineer will lead mechanical utility design and installation--including chilled water, cooling water, domestic water, compressed air, argon, nitrogen, and hydrogen systems--and ...

Join us. AECOM is seeking a skilled Mechanical Engineer to join our Water business line ... specializing in large scale mechanical engineering projects to be based anywhere in the United ...

Join us. AECOM is seeking a skilled Mechanical Engineer to join our Water business line ... specializing in large scale mechanical engineering projects to be based anywhere in the United ...

Mechanical Engineer Position Overview We are seeking a skilled Mechanical Engineer to support the ... This role is focused on designing, analyzing, and optimizing systems such as water distribution ...

... Engineer shall provide advanced mechanical engineering support for HVAC, plumbing, and ... , water distribution, plumbing, laboratory gases, medical gas, fire suppression, building ...

Heating Hot Water Plant and Distribution * Steam Distribution * Chilled Water Generation and ... Bachelors in Mechanical Engineering required * 6+ Months of experience working as a Mechanical ...

Mechanical Engineer

Saint Paul, MN · On-site

$56K - $98K/yr

Heating Hot Water Plant and Distribution * Steam Distribution * Chilled Water Generation and ... Bachelors in Mechanical Engineering required * 6+ Months of experience working as a Mechanical ...

... heating water, plumbing systems, waste and vent, storm water, and more. In addition, solid ... Bachelor's degree in mechanical, construction, or other related engineering fields * Duct and ...

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Mechanical Engineer Water information

See salary details

$45.5K

$102.9K

$166.5K

How much do mechanical engineer water jobs pay per year?

As of Aug 7, 2026, the average yearly pay for mechanical engineer water 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 in the water industry do?

A Mechanical Engineer in the water industry is responsible for designing, developing, and maintaining mechanical systems and equipment used in water treatment, distribution, and wastewater management. Their work often involves specifying pumps, piping, filtration systems, and other mechanical components to ensure efficient and safe water processing. They may also oversee installation, testing, and maintenance of equipment, work with multidisciplinary teams, and ensure compliance with environmental and safety standards. These engineers play a vital role in ensuring reliable access to clean water and effective wastewater treatment.

What are the main challenges mechanical engineers face when working on water infrastructure projects?

Mechanical Engineers working in water infrastructure often encounter challenges such as designing systems that withstand corrosion, handling fluctuating water pressures, and ensuring compliance with environmental regulations. Projects frequently require collaboration with civil and environmental engineers to integrate mechanical systems into broader water treatment or distribution processes. Adapting to site-specific constraints and integrating new technologies for energy efficiency are also common aspects that make this role both demanding and rewarding.

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

AspectMechanical Engineer WaterMechanical Engineer HVAC
CertificationsPE License, Engineer-in-Training (EIT)PE License, Engineer-in-Training (EIT)
Work EnvironmentWater treatment plants, pipelines, pumping stationsHeating, ventilation, air conditioning systems in buildings
Industry UsageWater utilities, environmental agenciesConstruction, building services, facilities management
Common Search/ComparisonYesYes

Mechanical Engineer Water and Mechanical Engineer HVAC share similar credentials and work environments, both requiring PE licenses and involving engineering in building or infrastructure projects. However, Mechanical Engineer Water focuses on water treatment, distribution, and environmental systems, while Mechanical Engineer HVAC specializes in climate control systems within buildings. Both roles are vital in their respective industries and often searched together by engineering professionals and employers.

What are the key skills and qualifications needed to thrive as a mechanical engineer in the water sector, and why are they important?

To thrive as a Mechanical Engineer in the water sector, you need a solid background in mechanical engineering principles, fluid mechanics, and thermodynamics, typically supported by a bachelor's degree and professional licensure (PE or EIT). Proficiency in CAD software, hydraulic modeling tools, and industry standards such as ASME and AWWA is essential. Strong problem-solving abilities, project management, and effective teamwork and communication skills make candidates stand out. These competencies ensure the safe, efficient, and sustainable design and operation of water infrastructure projects.
More about Mechanical Engineer Water jobs
What states have the most Mechanical Engineer Water jobs? States with the most job openings for Mechanical Engineer Water jobs include:
What job categories do people searching Mechanical Engineer Water jobs look for? The top searched job categories for Mechanical Engineer Water jobs are:
Infographic showing various Mechanical Engineer Water job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

Mechanical Engineer

Waters Corporation

Milford, MA • On-site

Full-time

Posted 13 days ago


Job description

Waters Corporation is seeking a Mechanical Engineer to become a key contributor to our Liquid Chromatography Business in Milford, MA.  In this role, the individual will implement cost-reduction initiatives for Liquid Chromatography instruments and systems.

Working in a multi-disciplinary environment where high precision mechanical design intersects with physics, electronics, firmware, software and chemistry, the contributor will be responsible for multiple aspects of mechanical design, analysis and test of subsystems and complete instruments from concept through to production.


  • Develop electromechanical, fluidic, and thermal components and sub-systems for product improvement needs with a heavy emphasis on cost reductions.
  • As an engineer, manage ME aspects of design improvement projects for scientific instrumentation subsystems.
  • Support precision machined, plastic molded, and cast parts that are critical to function, user interface, or both while ensuring cost effectiveness and manufacturability.
  • Adhere to regulations such as ISO 9001 and UL/CSA/EU CE Mark.
  • Interface with Procurement, Reliability, New Product Introduction, Test Engineering, and Service throughout the Development Lifecycle.

Education:

  • Bachelor Degree in Mechanical Engineering (BSME) – Required
  • Masters of Science in Mechanical Engineering – Desired

Experience:

  • Minimum of 2 Years of Experience in Related Field with BSME

Skills:

  • Proficiency designing precision mechanical components and assemblies taking into consideration design factors such as ease of manufacture, availability of materials, interchangeability, ease of assembly, and cost
  • Proficiency using 3D parametric modeling software (preferably Solidworks or UGNX)
  • Proficiency conducting Finite Element Analysis (CFD and experience with ANSYS considered a plus)
  • Strong understanding of mechanical engineering principles, materials, solid and fluid mechanics, and heat transfer
  • Strong knowledge of Geometric Dimensioning and Tolerancing (GD&T) per ASME Y14.5 2009 as well as industry drafting standards
  • Knowledge of injection molded plastics design desirable
  • Experience with DFM (Design for Manufacture) methodology
  • Experience processing ECO's, practicing organized revision control using a Product Data Management tool (PDM - SAP preferred)
  • Fluency in English - written and spoken
  • Excellent written and oral communication skills
  • Ability to collaborate effectively within and outside of team, possessing strong interpersonal and communication skills to work effectively with management, peers, suppliers and customers
  • Experience with Python / or AI or Equivalent Tool
  •  

Waters Corporation (NYSE:WAT) is a global leader in life sciences and diagnostics, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service. With a focus on regulated, high-volume testing environments, our innovative portfolio harnesses deep scientific expertise across chemistry, physics, and biology. We collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. Through a shared culture of relentless innovation, our passionate team of ~16,000 colleagues turn scientific challenges into breakthroughs that improve lives worldwide. 

Diversity and inclusion are fundamental to our core values at Waters Corporation. It benefits our employees, our products, our customers and our community. Waters complies with all applicable federal, state, and local laws. Qualified applicants are considered without regard to sex, race, color, ancestry, national origin, citizenship status, religion, age, marital status (including civil unions), military service, veteran status, pregnancy (including childbirth and related medical conditions), genetic information, sexual orientation, gender identity, legally recognized disability, domestic violence victim status, or any other characteristic protected by law. Waters is proud to be an equal opportunity workplace and is an affirmative action employer. All hiring decisions are based solely on qualifications, merit, and business needs at the time.


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