- Actalent (Carlsbad, CA)
- Job Title: Senior Water / Wastewater Project EngineerJob Description We are seeking a Senior Water / Wastewater Project Engineer to lead and ... manage water and wastewater infrastructure projects from their conceptual phases through to... project engineer and manager. Responsibilities + Manage water and wastewater infrastructure projects from concept… more
- CDM Smith (Los Angeles, CA)
- …in professional societies relevant to the industry **Job Title:** Senior Project Manager - Water / Wastewater Services **Group:** WPG **Employment Type:** ... Managing and serving as the lead Project Manager on municipal water or wastewater services projects in Southern California * Project Development Design:… more
- Verdantas (San Diego, CA)
- …with a multi-discipline team of engineers and technicians in the design of municipal water and wastewater treatment facilities + Lead the team and production of ... our genuine commitment to people. Our work spans high-growth sectors like water resources, resilient land use, energy transformation, and civil infrastructure. Our… more
- Stantec (Irvine, CA)
- …generations. Grow with us, H2O+U. Your Opportunity We are looking for a talented Water / Wastewater Senior Project Manager and Client Account Manager ... experiences and expertise in OT applied to pumping stations, water treatment and wastewater treatment infrastructure within...as Senior Project Manager and/or Project Technical Lead for water OT infrastructure… more
- Carollo Engineers (Sacramento, CA)
- …engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking all experience levels ... of Water / Wastewater Engineers to support our vision of...pilot testing + Travel may be required PE through Senior Engineer additional responsibilities could include: + Serve as… more
- Parsons Corporation (Pasadena, CA)
- …is desirable. + Experience as a **construction manager on at least one complex water or wastewater infrastructure program/ project with a construction value ... **Job Description:** Parsons is looking for an amazingly talented ** Senior Construction Manager** to join our ** Wastewater ...5 years in construction of water or wastewater facilities using alternative project delivery methods,… more
- CDM Smith (San Francisco, CA)
- …and serving as the lead Project Manager on water / wastewater projects * Providing technical guidance, senior leadership, and mentoring engineering ... has a new opportunity for a Senior Project Manager with previous experience managing industrial water...decision makers in our clients' organizations **Job Title:** Industrial Water / Wastewater Project Manager **Group:** IND… more
- Carollo Engineers (Fresno, CA)
- …engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking all experience levels ... of Water / Wastewater Engineers to support our vision of...experience levels for this position. **Responsibilities** Professional Engineer Through Senior Engineer Additional Responsibilities: + Experience delivering and managing… more
- AECOM (Orange, CA)
- …by our common purpose to deliver a better world. Join us. **Job Description** AECOM's Water business line is seeking a ** Senior Civil Engineer** with strong site ... civil design expertise to join our Water / Wastewater /Conveyance team in Orange, CA. This is...+ Participate in client meetings and internal coordination with project managers to align design objectives and deliverables. +… more
- AECOM (Oakland, CA)
- …AECOM is actively seeking a creative, highly talented **Northern California** ** Water and Wastewater Practice Leader** for immediate employment. This ... position focuses on treatment design engineering for municipal water , wastewater , and reuse systems. This is an opportunity with significant need for client… more
- Parsons Corporation (Pasadena, CA)
- …potential. Unleash your talent and redefine what's possible. **Job Description:** ** Senior /Principal Electrical Engineer - Water / Wastewater ** **Location:** ... Parsons is seeking a ** Senior /Principal Electrical Engineer** to join our Water / Wastewater Design Engineering group based in Pasadena, CA. This position will… more
- Carollo Engineers (Costa Mesa, CA)
- …responsibility for several projects concurrently + Supervises team of several subordinates of project manager or senior project engineer level with multiple ... that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking...facilities. We are seeking a Design Manager to lead wastewater design projects (all project phases). At… more
- Kiewit (Fairfield, CA)
- …**Home District/Group:** Northern California District **Department:** Estimating **Market:** Water / Wastewater **Employment Type:** Full Time **Position ... record year in 2025! We have $1 billion of water / wastewater treatment opportunities we are currently bidding...in return, we will offer you career and diverse project opportunities and the satisfaction of building the next… more
- CDM Smith (Los Angeles, CA)
- …high value relationships with industrial clients * Growing market share by partnering with senior project managers and key technical specialists as they work for ... an Industrial Client Service Leader with a strong industrial water and wastewater background to help further...stay at the forefront of leading-edge tools that improve project delivery for clients * Implementing short and long-term… more
- AECOM (Orange, CA)
- …are not limited to:** + Assist in the planning, design, and implementation of water and wastewater treatment, water quality improvement, and stormwater ... as needed. + Work under the supervision of a project manager or senior -level member. **Qualifications** **Minimum...+ Documents time and effort accurately + Interest in water / wastewater infrastructure design and a willingness to… more
- Parsons Corporation (Pasadena, CA)
- …week. Requirements + 15 + years of experience in water and wastewater infrastructure design and project management, including treatment plant experience + A ... transform the industry through some of the most complex water and wastewater projects in the world....as a result we are looking for a Principal Project Manager to join our Southern California team. Have… more
- Carollo Engineers (San Diego, CA)
- …of water and wastewater facilities. We are seeking a Senior Wastewater Reuse Engineer to help with project planning, design and construction for the ... and QA/QC. + Supervises team of several subordinates of project engineer or senior project ...and biological treatment processes and treatment plant design for water , wastewater , and/or reuse. + Experience in… more
- Black & Veatch (San Marcos, CA)
- ** Senior Wastewater Process Engineer** Date: Nov 13, 2025 Location: Irvine, CA, US Los Angeles, CA, US San Marcos, CA, US Company: Black & Veatch Family of ... technical specialist with knowledge and skillset providing guidance to project teams in conventional and/or emerging wastewater ...chemical engineering preferred. + 10 years of experience in wastewater water treatment with at least 5… more
- Parsons Corporation (Fountain Valley, CA)
- …**Design Excellence:** + Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater treatment facilities. + ... possible. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA (with initial assignment in Orange County,… more
- WSP USA (Irvine, CA)
- …our California Team and be a part of a growing organization that solves regional wastewater and water challenges! Your primary role will be to lead technical ... + Serve as a technical subject matter expert in water / wastewater applications on water and...independently and provides guidance and leadership to mid-level to senior level team or project members, with… more