• Principal Water / Wastewater…

    Stantec (Pasadena, CA)
    …H2O+U. Your Opportunity Stantec's Water practice office is seeking a highly motivated Principal Water / Wastewater Engineer to join our successful ... client service management, project delivery, design management, and project management for water and wastewater treatment and conveyance projects. We are looking… more
    Stantec (08/07/25)
    - Related Jobs

  • Senior Mechanical Engineer…

    Parsons Corporation (Fountain Valley, CA)
    …right now. We've got what you're looking for. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA ... Group in Pasadena, CA, is seeking a dynamic ** Principal Mechanical Engineer ** to lead and innovate...+ Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater treatment… more
    Parsons Corporation (08/08/25)
    - Related Jobs

  • Principal Process Engineer

    Parsons Corporation (Pasadena, CA)
    … - Wastewater Systems - Los Angeles, CA** **OPPORTUNITY** : The ** Wastewater Principal Process Engineer ** provides technical leadership and project ... water treatment, UV, Ozone and other advanced water and wastewater treatment processes.** + The senior project/process engineer is expected to be… more
    Parsons Corporation (08/10/25)
    - Related Jobs

  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client service supportto ... team, you will work on projects related to municipal water and wastewater treatment plants, including but...QA/QC + Supervises team of several subordinates of project engineer or senior project engineer level with… more
    Carollo Engineers (08/19/25)
    - Related Jobs

  • Lead Remediation Engineer

    WSP USA (Costa Mesa, CA)
    …engineering and environmental sciences including environmental assessment and remediation, water / wastewater engineering, water resources, environmental ... This Opportunity WSP is looking for a Lead Remediation Engineer for our Costa Mesa office with experience in...+ Successfully interact with Office Manager, Sector Lead, other Principal and Senior-level employees in the office and firm-wide… more
    WSP USA (07/29/25)
    - Related Jobs