• Wastewater Treatment Process

    Parsons Corporation (Pasadena, CA)
    …industry of which involved process design, process performance analysis, or process engineering services for wastewater treatment projects. + MS in ... you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Wastewater ** **T** **reatment Process ** ** Engineer ** to join our… more
    Parsons Corporation (09/16/25)
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  • Principal Process Engineer

    Parsons Corporation (Pasadena, CA)
    …advanced water and wastewater treatment processes.** + The senior project/ process engineer is expected to be an effective communicator of ideas, project ... We've got what you're looking for. **Job Description:** **Principal Process Engineer - Wastewater Systems...the delivery of capital projects and engineering services for ** wastewater treatment facilities. This role is based… more
    Parsons Corporation (08/10/25)
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  • Principal Water/ Wastewater Engineer

    Stantec (Pasadena, CA)
    …Your Opportunity Stantec's Water practice office is seeking a highly motivated Principal Water/ Wastewater Engineer to join our successful water team in our ... delivery, design management, and project management for water and wastewater treatment and conveyance projects. We are...At Stantec we are committed to ensuring our recruitment process is accessible to all. If you require reasonable… more
    Stantec (08/07/25)
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  • Senior I&C Engineer

    Parsons Corporation (Pasadena, CA)
    …support service, and commissioning support for control systems associated with wastewater treatment plants and pumping stations. The Senior Instrumentation ... years of experience in the instrumentation and control system design of wastewater treatment plants and/or industrial engineering environments. + Licensed… more
    Parsons Corporation (10/08/25)
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  • Mechanical Engineer

    Stantec (Pasadena, CA)
    …the design of HVAC, Plumbing, and Fire Protection systems on municipal water treatment plants, pumping stations, wastewater treatment plants, hydroelectric ... Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer , your role in our professional consulting services team...designing HVAC, Plumbing, and Fire Protection systems for water treatment plants, wastewater treatment plants,… more
    Stantec (08/07/25)
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  • Water Reuse Engineer

    Stantec (Pasadena, CA)
    …Design alternative water source, advanced water purification, and related water and wastewater projects as a project engineer , including pilot studies; ... Stantec, a leading global engineering and design firm, is currently seeking a Water Reuse Engineer to join our team in California. As a Water Reuse Engineer ,… more
    Stantec (08/07/25)
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  • Senior Water Reuse Engineer

    Stantec (Pasadena, CA)
    …Stantec, a leading global engineering and design firm, is seeking a Senior Water Reuse Engineer to join our team in California. As a Senior Water Reuse Engineer , ... of alternative water source, advanced water purification, and related water and wastewater projects as a Project Technical Lead. This includes conducting pilot… more
    Stantec (08/07/25)
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  • Senior OT Project Lead

    Stantec (Pasadena, CA)
    …your career experiences and expertise in OT applied to pumping stations, water treatment and wastewater treatment infrastructure within a culture that ... (SCADA) for new installation and replacement projects for pumping stations, conveyance, wastewater treatment and water treatment . - Provide technical… more
    Stantec (08/07/25)
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  • Senior Control System Architect

    Stantec (Pasadena, CA)
    …your career experiences and expertise in Cybersecurity applied to pumping stations, water treatment , and wastewater treatment infrastructure within a culture ... in the design computer-based OT Systems specifically for water treatment plants and wastewater treatment ...or a related field. MS preferred. - Licensed Professional Engineer preferred. - Proven experience in control system programming.… more
    Stantec (08/07/25)
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