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Water Project Manager Jobs in California (NOW HIRING)

Tomorrow Water

Project Manager

Anaheim, CA · On-site

Tomorrow Water is hiring a Project Manager at its Anaheim, California headquarters. Join a nimble, multinational cleantech company working on the latest water treatment technologies. Take pride in ...

Tomorrow Water

Project Manager

Anaheim, CA · On-site

Tomorrow Water is hiring a Project Manager at its Anaheim, California headquarters. Join a nimble, multinational cleantech company working on the latest water treatment technologies. Take pride in ...

Tomorrow Water

Project Manager

Anaheim, CA · On-site

Tomorrow Water is hiring a Project Manager at its Anaheim, California headquarters. Join a nimble, multinational cleantech company working on the latest water treatment technologies. Take pride in ...

HDR

Senior Water/Wastewater Project Manager

Irvine, CA · On-site

The primary duties of the Senior Water/Wastewater Project Manager include planning, directing, and monitoring all aspects of medium or large multi-disciplinary water/wastewater pipeline, reservoir ...

HDR

Senior Water/Wastewater Project Manager

Irvine, CA · On-site

The primary duties of the Senior Water/Wastewater Project Manager include planning, directing, and monitoring all aspects of medium or large multi-disciplinary water/wastewater pipeline, reservoir ...

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All JobsWater Project JobsWater Project Manager JobsWater Project Manager Jobs in California

Water Project Manager information

See California salary details

$38K

$101.3K

$159.9K

How much do water project manager jobs pay per year?

As of Aug 9, 2026, the average yearly pay for water project manager in California is $101,337.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,500.00 and $121,400.00 per year, depending on experience, location, and employer.

How does a water project manager typically collaborate with engineers and local authorities during project execution?

A Water Project Manager works closely with engineers to ensure that technical specifications and design plans align with project goals, budgets, and timelines. They also coordinate with local authorities to secure necessary permits, address regulatory requirements, and facilitate community engagement. Regular meetings, site visits, and progress reports are common ways these professionals collaborate, helping to identify challenges early and ensure smooth project delivery. Effective communication and problem-solving skills are essential in managing these multi-stakeholder relationships.

What are the key skills and qualifications needed to thrive as a water project manager?

To thrive as a Water Project Manager, you need expertise in civil or environmental engineering, strong project management abilities, and a relevant degree, often supported by PMP certification. Familiarity with project management software (such as MS Project), GIS tools, and regulatory compliance systems is typically required. Excellent leadership, stakeholder communication, and problem-solving skills set standout professionals apart in this role. These competencies are crucial for ensuring water projects are delivered safely, on time, within budget, and in accordance with environmental and regulatory standards.

What is the difference between Water Project Manager vs Water Engineer?

AspectWater Project ManagerWater Engineer
Required CredentialsBachelor's in Civil, Environmental Engineering or related; PMP certification often preferredBachelor's or Master's in Civil, Environmental Engineering; Professional Engineer (PE) license often required
Work EnvironmentOversees projects, manages teams, coordinates with stakeholdersDesigns, analyzes, and develops water systems, often in labs or field sites
Employer & Industry UsageConstruction firms, government agencies, consulting firmsEngineering firms, government agencies, research institutions

While both roles focus on water systems, the Water Project Manager primarily oversees project execution and team coordination, whereas the Water Engineer concentrates on designing and analyzing water infrastructure. Both roles require relevant engineering credentials and often work within the same industries, but their daily responsibilities differ significantly.

What does a water project manager do?

A Water Project Manager oversees the planning, execution, and completion of water-related projects such as water treatment plants, pipelines, and distribution systems. They coordinate with engineers, contractors, government agencies, and other stakeholders to ensure projects are completed on time, within budget, and in compliance with regulations. Their responsibilities include budgeting, scheduling, risk management, and ensuring that the project meets quality and environmental standards. Effective communication and leadership are essential skills for this role.
What are popular job titles related to Water Project Manager jobs in California? For Water Project Manager jobs in California, the most frequently searched job titles are:
What job categories do people searching Water Project Manager jobs in California look for? The top searched job categories for Water Project Manager jobs in California are:
What cities in California are hiring for Water Project Manager jobs? Cities in California with the most Water Project Manager job openings:
Water Project Manager jobs near you
Infographic showing various Water Project Manager job openings in California as of August 2026, with employment types broken down into 88% Full Time, 11% Part Time, and 1% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $101,337 per year, or $48.7 per hour.

WATER RESOURCES ENGINEER IV/PROJECT MANAGER

Lotus Water

San Francisco, CA

$93K - $127K/yr

Full-time

Re-posted 16 days ago

Job description

About the Job:

Lotus Water Engineering is the home for planners and designers that have a passion for finding multi-benefit, community-driven solutions to our generation's biggest water resources and climate change challenges. If that sounds like a fit for you, please check out our latest job posting. We are looking for an experienced project engineer to help lead our diverse portfolio of green infrastructure design projects.


Role:

Lotus Water is seeking an experienced engineer to lead design projects that integrate sustainable water management, resilient design, and green stormwater infrastructure. The candidate should be able to manage their own design and CAD tasks, as well as delegate to junior staff and CAD drafters. The ideal candidate is one that has been working as a project engineer for years and is ready to start managing projects as well. The position is for our San Francisco office, where you will be mentored by our senior engineers and will integrate as a key member of our civil/water resources team.


Responsibilities of this role include, but are not limited to:

  • Leading multi-disciplinary civil and water resources design projects, under the direction of a principal and/or senior engineer;
  • Developing technical design documents, including construction document plan sets for waterfront, park, campus, and other site redevelopment projects;
  • Conducting site visits to local projects under construction and responding to contractor submittals and RFIs;
  • Developing nature-based stormwater solutions, grading, drainage, cut/fill analyses, circulation and utility design;
  • Supporting hydrologic & hydraulic analyses and preparing stormwater management plans.


Qualifications include:


Required

  • 6-10 years working on site development projects
  • Bachelor of Science in Civil Engineering
  • Expert in AutoCAD and set up of plan sheets
  • Proficient with Civil3D modeling software
  • PE license
  • Proficient in Microsoft Office software (e.g., Word, Excel)
  • Strong initiative and technical problem-solving expertise

Preferred

  • Experience working on LID/green infrastructure and water reuse projects
  • Experience working on site development projects within the Bay Area
  • Master's degree in Civil/Environmental Engineering (water focus)
  • H&H modeling (e.g., SWMM, HEC-HMS, HEC-RAS)
  • ArcGIS
  • Familiarity with Adobe Creative Suite applications


Lotus Water is an award-winning water resources and civil engineering design firm headquartered in downtown San Francisco.We offer a culture of technical excellence and creativity in a flexible and fun work environment. Lotus recognizes the value of inclusivity in strengthening our workplace and equitable design in strengthening our diverse communities. Lotus Water offers highly competitive compensation packages, health and retirement benefits, and professional development support.

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