Senior Water​/Wastewater Project Manager

Senior Water/Wastewater Project Manager - ( 196363 )

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves:
What is our impact on the world?

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Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

We believe water is more than a resource, it's a shared responsibility. As part of our Water Business Group, you’ll help shape how communities manage water for generations to come. From delivering safe drinking water and treating wastewater responsibly to developing sustainable water supplies and protecting lives and property through flood control, your work will directly support public health, environmental sustainability, and infrastructure resilience.

We bring together experts across disciplines to solve complex challenges with bold thinking and technical excellence. Whether you're modernizing aging systems or pioneering innovative approaches, your contributions will make a meaningful difference in people’s lives. This isn’t just a job, it's a chance to lead change, drive progress, and leave a lasting legacy.

In the role of Senior Water/Wastewater Project Manager , we'll count on you to:

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, pump station and infrastructure projects with high degrees of technical complexity. More specifically the Senior Water/Wastewater Project Manager will be expected to independently lead and supervise teams of engineers and CAD professionals to create detailed master plans, designs, plans, specifications, and estimates for water/wastewater projects and related systems.

These responsibilities include establishing project teams; establishing project schedules and responsibility assignments; developing project design criteria schematics and methods; performing or overseeing process design sizing and hydraulic calculations; preparing preliminary design and other engineering reports; determining and writing engineering specifications: overseeing the production of design drawings; developing and executing QA/QC plans for each project; and working directly with the owner to ensure that the project meets or exceeds the owners expectation.

The Senior Water/Wastewater Project Manager will also be responsible for mentoring less experienced Project Managers and Junior Engineers, training other engineering personnel, and supervising large project staffs. The Senior Water/Wastewater Project Manager will be viewed as a technical authority with recognized expertise in the areas of water/wastewater infrastructure projects, regulations, processes, equipment and operations. The Senior Project Manager will also assist in the marketing and management of major water/wastewater projects and clients.

Master's degree

• PMP certification
• Existing relationships with large water clients in the Los Angeles area (Metropolitan Water District, Los Angeles Department of Water and Power, Orange County Water District) a plus.
• BS Engineering in Civil, Chemical, or Mechanical
• California PE license with five or more years more responsible in charge
• Project engineering and management experience in a consulting firm.
• Minimum of 15 years of experience in the…