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Mechanical Engineer Water Jobs (NOW HIRING)

Harris Company

Mechanical Engineer

Saint Paul, MN · On-site

$56K - $85K/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 ...

ACI Mechanical, Inc.

Mechanical Engineer

Ames, IA · On-site

... 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 ...

C2 Alaska, LLC

Mechanical Engineer

Bethesda, MD · On-site

$59/hr

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

RMF Engineering, Inc

Mechanical Engineer

Boston, MA

RMF Engineering, Inc. is currently seeking an experienced Mechanical Engineer for our Boston ... Experience and interest in sustainable and high-performance building design (energy, water, carbon ...

RMF Engineering, Inc

Mechanical Engineer

Boston, MA · On-site

RMF Engineering, Inc. is currently seeking an experienced Mechanical Engineer for our Boston ... Experience and interest in sustainable and high-performance building design (energy, water, carbon ...

CP Engineers

Senior Mechanical Engineer

Parsippany, NJ · Hybrid

$115K - $145K/yr

CP Engineers is seeking a highly skilled Senior Mechanical Engineer to provide technical leadership ... Project work may include mechanical systems for commercial and industrial buildings, water and ...

CP Engineers

Senior Mechanical Engineer

Sparta, NJ · On-site

$115K - $145K/yr

CP Engineers is seeking a highly skilled Senior Mechanical Engineer to provide technical leadership ... Project work may include mechanical systems for commercial and industrial buildings, water and ...

CP Engineers

Senior Mechanical Engineer

Parsippany, NJ · On-site

$115K - $145K/yr

CP Engineers is seeking a highly skilled Senior Mechanical Engineer to provide technical leadership ... Project work may include mechanical systems for commercial and industrial buildings, water and ...

CP Engineers

Senior Mechanical Engineer

Sparta, NJ · On-site

$115K - $145K/yr

CP Engineers is seeking a highly skilled Senior Mechanical Engineer to provide technical leadership ... Project work may include mechanical systems for commercial and industrial buildings, water and ...

CP Engineers

Senior Mechanical Engineer

Parsippany, NJ · On-site

$115K - $145K/yr

CP Engineers is seeking a highly skilled Senior Mechanical Engineer to provide technical leadership ... Project work may include mechanical systems for commercial and industrial buildings, water and ...

CP Engineers

Senior Mechanical Engineer

Sparta, NJ · Hybrid

$115K - $145K/yr

CP Engineers is seeking a highly skilled Senior Mechanical Engineer to provide technical leadership ... Project work may include mechanical systems for commercial and industrial buildings, water and ...

Hyperion Biotechnology

Mechanical Engineer

Long Beach, CA · Remote

$150 - $250/hr

The Mechanical Engineer will perform annual review of Consolidated Water Utilities Management Plan documents to ensure structure and contents are aligned with Veteran Health Administration Directive ...

The Rockridge Group

Mechanical Engineer

Phoenix, AZ

... water, sewer, and other similar systems. This individual will be a registered Professional Engineer ... The Mechanical Engineer will exercise considerable latitude in determining objectives and ...

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All JobsMechanical Engineer Water Jobs

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:
Mechanical Engineer Water jobs near you
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

Harris Company

Saint Paul, MN • On-site

$56K - $85K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 hours ago

Harris Computer rating

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

78th of 242 rated software companies

Job description

Job Description:
The Purpose of your role as a Mechanical Engineer
As a Mechanical Engineer, you will apply conceptual engineering techniques, design various types of mechanical systems from the ground up. Responsible for envisioning, designing, and delivering innovative design solutions that meet customer needs and increase efficiency and cost effectiveness in construction and operation.
Design Engineering
  • Assist on projects that include strategic and space planning, consulting, conceptual design, schematic design, design development, construction documentation and construction oversight.
  • Collaborate with the Harris Design Studio team on overall design concepts and design presentation strategies.
  • Provide design support and documentation during completion and execution of design concepts.
  • Work with estimating and construction groups to provide design information.
  • Support Digital Design and BIM to prepare documents and drawings.
  • Support specification for systems and equipment.
  • Prepare calculations and selections for the correct sizing of mechanical and plumbing systems.
  • Prepare calculations to understand energy usage, water usage, etc. for building systems.
  • Design HVAC systems for different sizes and levels of complexity of buildings and facilities. This should include the following:
    • Heating Hot Water Plant and Distribution
    • Steam Distribution
    • Chilled Water Generation and Distribution
    • Refrigerant Cooling systems (VRF, DX etc)
    • Space Heating and Cooling Systems (VAV, Chilled beams, Radiant Cooling, Fan Coil Units, Displacement ventilation etc.)
    • Ventilation Systems.
    • Interface with electrical systems
    • Building Automation Systems and Controls
  • Work with plumbing systems for different sizes and levels of complexity of buildings and facilities. This should include the following:
    • Drainage systems.
    • Storm water systems.
    • Domestic cold and hot water systems.
    • Medical and Lab gas systems.
    • Process Piping Systems
    • Natural gas and other combustible organic materials systems design.
  • Work with code compliant plumbing and mechanical systems designs for buildings.
  • Work with rating systems such as LEED, living building challenge etc.
  • Implement low water, energy, high performance, resilient and sustainable design for mechanical systems.
  • Maintain up to date in innovative and advanced mechanical system design.

Project Team Interfaces
  • Support communication between project team, clients, and vendors.
  • Conduct life-cycle cost analyses to compare initial costs of project alternatives to operating costs.
  • Assist senior Engineers to recommend a level of system performance based on analysis of customer needs and preferences.

Misc.
  • Contribute to the desired safety and work culture of the organization.
  • Perform additional assignments per supervisor's direction

What we're looking for in you
  • Bachelors in Mechanical Engineering required
  • 6+ Months of experience working as a Mechanical Inspector Engineer/Mechanical Engineer/Equivalent position
  • Knowledge of construction equipment techniques, drawings & specifications, and building materials.
  • Knowledgeable of HVAC Systems
  • Proficient with Microsoft Word and Excel

Your life at Harris
As one of the country's leading mechanical contractors, Harris offers you the best of both worlds: the stability, resources and opportunities of a national company, and the team culture, creative spirit and customer loyalty of a local business. If you thrive on variety and new challenges, we want to meet you!
From stadiums to manufacturing facilities, power plants to hospitals, concert halls to classrooms, we handle projects of all sizes and complexity from multiple regional locations across the country.
Harris Benefits + Compensation
• Medical, dental, vision, and life insurance
• 401K with company match
• Vacation time, sick time, and paid holidays
• Paid Parental leave
• Short-Term Incentive Plan
Visit our Careers Page for additional benefit details: https://www.harriscompany.com/careers/employee-benefits-at-a-glance
Pay Range:
$56,863.05 - $85,294.57
The actual salary offer will vary by candidate based on a wide range of factors such as specific skills, qualifications, experience, and location.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

What Harris Computer employees say

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About Harris Computer Systems

Sourced by ZipRecruiter

Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

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