• Shimmick (Irvine, CA)
    …well-positioned to lead during a time of rapid change. As project delivery models, regulatory frameworks, supply chains, and technology continue to evolve, our ... **Overview** As a ** Lead Estimator** at Shimmick, you'll compile, review, analyze,...Estimator** at Shimmick, you'll compile, review, analyze, and quote project materials, labor, equipment, data, environmental factors, and overall… more
    DirectEmployers Association (10/24/25)
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  • TYLin (Irvine, CA)
    …Designer to join our TYLin Water Solutions Team. The Engineering Designer will support project teams and the firm's key regional clients in the planning, design, and ... construction of complex and innovative combined sewer system projects, wastewater treatment facility and conveyance system projects, water treatment facility and… more
    DirectEmployers Association (09/30/25)
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  • Wastewater Project Technical

    Stantec (Irvine, CA)
    …Your Opportunity Stantec's Water practice in Irvine, California is seeking a highly motivated Wastewater Project Technical Lead to join our successful ... project delivery and design management for water and wastewater treatment and conveyance projects. We are looking for...of Stantec's project delivery structure that includes Project Managers and Project Technical more
    Stantec (12/03/25)
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  • Project Manager - Water/ Wastewater

    AECOM (Orange, CA)
    …This Project Manager will work with, and sometimes act as, a project engineer(s)/ technical lead (s), will interface with subconsultants, and will have ... 6,000 of the industry's best minds driving innovation and technical excellence. Together, we develop solutions that are not...in water/ wastewater engineering projects. + Ability to lead a project team, act as a… more
    AECOM (10/24/25)
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  • Industrial Water/ Wastewater Project

    CDM Smith (Irvine, CA)
    …and serving as the lead Project Manager on water/ wastewater projects * Providing technical guidance, senior leadership, and mentoring engineering ... key decision makers in our clients' organizations **Job Title:** Industrial Water/ Wastewater Project Manager **Group:** IND **Employment Type:** Regular… more
    CDM Smith (09/25/25)
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  • Vice President, Wastewater Engineer

    WSP USA (Irvine, CA)
    …solves regional wastewater and water challenges! Your primary role will be to lead technical project delivery, provide technical quality reviews, to ... the future of our team through team leadership and technical development activities. Your voice will help lead...clients in the California District. + Serve as a technical subject matter expert in water/ wastewater applications… more
    WSP USA (11/11/25)
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  • Wastewater Regional Sector Leader

    Stantec (Irvine, CA)
    …WEFTEC, etc.). Actively participate by seeking officer roles within professional organizations and technical committees. DO - Project Work - Be responsive to ... client needs in your role as a senior project manager, principal-in-charge, and/or client service lead ...others within the group and help build Stantec's growing wastewater team. - Provide project leadership for… more
    Stantec (10/28/25)
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  • Senior Project Manager- Water/…

    Verdantas (Irvine, CA)
    …team of engineers and technicians in the design of municipal water and wastewater treatment facilities + Lead the team and production of projects ... by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of… more
    Verdantas (10/07/25)
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  • Senior Wastewater Process Engineer Job…

    Black & Veatch (Irvine, CA)
    …In this role, you will have the opportunity to: + Function in a lead wastewater process engineer role as a technical specialist in the areas of conventional ... a technical specialist with knowledge and skillset providing guidance to project teams in conventional and/or emerging wastewater treatment systems +… more
    Black & Veatch (10/16/25)
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  • Principal Water/ Wastewater Engineer

    Stantec (Irvine, CA)
    …and client expectations. - Promote Stantec's project delivery structure that includes Project Managers and Project Technical Leads. - Provide ... service management, project delivery, design management, and project management for water and wastewater treatment... guidance and leadership in the development of innovative technical solutions for water and/or wastewater projects.… more
    Stantec (12/03/25)
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  • Practice Builder - Water/ Wastewater

    Kimley-Horn (Riverside, CA)
    **Overview** Kimley-Horn is seeking a Water/ Wastewater Practice Builder to join our office in Riverside, California (CA)! **Responsibilities** + Manage, lead , ... projects and programs of work in the fields of water/ wastewater treatment projects, water and wastewater pumping...beyond + Given a great deal of autonomy to lead , direct, and grow their business + Leadership responsibilities… more
    Kimley-Horn (09/17/25)
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  • Wastewater Process Engineer

    Actalent (Orange, CA)
    …projects (75% wastewater , 25% industrial), mentor junior engineers, and lead select projects independently-all while applying your technical skills in ... Job Title: Wastewater Process Engineer Location: Orange, CA (On-site) Salary...between senior leadership and project teams. + Project Delivery: + Lead select projects independently,… more
    Actalent (12/05/25)
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  • Senior Mechanical Engineer - Wastewater

    Parsons Corporation (Fountain Valley, CA)
    …quality assurance and control (QA/QC) reviews for comprehensive, multi-discipline design projects. + ** Project Leadership:** + Lead project teams on medium ... to lead and innovate in the design of cutting-edge wastewater treatment facilities. Join an established engineering team that values collaboration, creativity,… more
    Parsons Corporation (11/07/25)
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  • Design Manager (Water/ Wastewater )

    Carollo Engineers (Costa Mesa, CA)
    …of water and wastewater facilities. We are seeking a Design Manager to lead wastewater design projects (all project phases). At Carollo you'll make ... for several projects concurrently + Supervises team of several subordinates of project manager or senior project engineer level with multiple engineering… more
    Carollo Engineers (10/11/25)
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  • Senior Civil Engineer - Water/ Wastewater

    AECOM (Orange, CA)
    …a **Senior Civil Engineer** with strong site civil design expertise to join our Water/ Wastewater /Conveyance team in Orange, CA. This is an opportunity to lead ... leadership to our growing Southern California water practice. **Key Responsibilities** + Lead and oversee **site civil design** efforts for water and wastewater more
    AECOM (11/19/25)
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  • Staff Electrical Engineer - Water/…

    Black & Veatch (Irvine, CA)
    …will have the opportunity to: + ** Lead Electrical design** for water/ wastewater projects + Provide technical guidance on client standards and expectations ... **Staff Electrical Engineer - Water/ Wastewater 1** Date: Nov 6, 2025 Location: Irvine,...construction issues + Coordination with local electrical utilities on project technical needs + Review of supplier… more
    Black & Veatch (10/10/25)
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  • Mid-Level Water/ Wastewater Engineer

    Carollo Engineers (Costa Mesa, CA)
    …firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a mid-level water/ wastewater engineer to help ... in the planning, design, and construction of wastewater facilities. At Carollo you'll make an impact at an organization that does meaningful work, fosters a… more
    Carollo Engineers (12/10/25)
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  • Water Resource Recovery Project Manager…

    Jacobs (Irvine, CA)
    wastewater projects, from pipelines to pump stations to treatment facilities. * Lead master plans and technical studies that shape the future of water ... join our Southern California team who is ready to lead the charge in designing the next generation of...facilities. * Strong communication skills. * Demonstrated self-starter. * Project management experience for wastewater utility projects,… more
    Jacobs (10/29/25)
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  • Senior Civil Project Manager

    Actalent (Orange, CA)
    …and business development-perfect for someone who thrives on both strategic leadership and technical excellence. You'll lead complex wastewater and water ... infrastructure projects (75% wastewater ), mentor project managers and junior engineers, and ensure ...to grow into a Principal role. + Impactful Work: Lead critical infrastructure projects that shape communities. + Collaborative… more
    Actalent (12/05/25)
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  • Project Manager - Capital Projects

    Jacobs (Irvine, CA)
    …projects including developing schedules, cost estimates and staffing requirements; assemble and lead project teams; plan, direct, and coordinate activities of ... in Orange County, California. We are looking for a Project Manager to lead design and construction...within prescribed budget, and with acceptable quality; confer with project team to provide technical advice and… more
    Jacobs (09/24/25)
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