Average salary: $136,250 /yearly

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  • $130k - $208k

    LEE + RO’s City of Industry office is seeking a Water/Wastewater Process Engineer to join our dynamic and growing team. Known for our practical, hands-on engineering approach, this role offers the opportunity to lead meaningful work in California’s water infrastructure... 
    Suggested
    Work at office
    Remote work
    Monday to Friday
    2 days per week
    3 days per week

    LEE & RO, Inc

    San Diego, CA
    4 days ago
  • Key Responsibilities Provide technical leadership for water and wastewater treatment projects spanning planning, design, construction...  ..., technical guidance, and day‑to‑day mentorship of junior engineers Foster clear, consistent communication across project teams and... 
    Suggested
    Contract work
    For contractors

    LVI Associates

    Walnut Creek, CA
    11 hours ago
  • $28.85 - $35 per hour

    A leading engineering firm in California is seeking a passionate Junior Engineer for their Water/Wastewater Practice. This role offers recent graduates an opportunity to work on vital water infrastructure projects, emphasizing sustainable water resource management. Responsibilities... 
    Suggested
    Hourly pay

    NV5

    Sacramento, CA
    4 days ago
  • $82.42k - $84.92k

    Job Description Dewberry is currently seeking an Entry Level Water/Wastewater Engineer to help execute municipal water and wastewater projects in our Rancho Cordova, CA business unit. This is an excellent opportunity for a talented individual to join a team of outstanding... 
    Suggested
    Work at office
    Local area

    Dewberry Engineers Incorporated

    Rancho Cordova, CA
    11 hours ago
  • A civil engineering firm in West Sacramento is seeking an experienced Senior Civil Engineer to focus on water and wastewater projects. The ideal candidate will have over 8 years of experience, a degree in Civil or Environmental Engineering, and strong project management... 
    Suggested
    Relocation package

    Kjeldsen, Sinnock and Neudeck, Inc.

    West Sacramento, CA
    11 hours ago
  • Overview THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting firm in the US & Canada 100% employee owned...  ...Paid OT and Annual Performance Bonus Responsibilities Perform engineering work in water and wastewater treatment plants Work on... 
    Suggested
    Local area
    Relocation package

    HireOTS

    Walnut Creek, CA
    4 days ago
  • An innovative engineering firm in San Francisco is seeking a Senior Engineer to join their Water/Wastewater team. The role involves developing and implementing sustainable engineering solutions, while collaborating with a diverse team to address infrastructure challenges... 
    Suggested
    Flexible hours

    Sherwoodengineers

    San Francisco, CA
    4 days ago
  • $28.85 - $35 per hour

    NV5 is seeking a passionate Junior Engineer for our California Water/Wastewater Practice, which focuses on the planning and design of water, wastewater, and recycled water infrastructure. In this role, you will have the opportunity to work on a wide range of exciting projects... 
    Suggested
    Hourly pay
    Local area
    Immediate start

    NV5

    Sacramento, CA
    4 days ago
  • $125k - $140k

    Join to apply for the Project Engineer- Water Resources role at Verdantas 3 weeks ago Be among the first 25 applicants Join to apply for the Project Engineer- Water Resources role at Verdantas Welcome to Verdantas, where innovation meets sustainability, and your career... 
    Suggested
    Full time
    Temporary work
    Flexible hours

    Verdantas

    Folsom, CA
    11 hours ago
  • $82.42k - $84.92k

    A leading engineering firm in Rancho Cordova, CA, is seeking an Entry Level Water/Wastewater Engineer. This role involves designing water and wastewater facilities and preparing construction documents. Applicants should hold a B.S. in Civil or Environmental Engineering... 
    Suggested

    Dewberry Engineers Incorporated

    Rancho Cordova, CA
    11 hours ago
  •  ...Vision, Dental, and 401K match Sign on bonus opporunity Paid OT and Annual Performance Bonus Responsibilities Perform engineering work in water and wastewater infrastructure and conveyance Work on engineering planning and design projects of large diameter pipelines... 
    Suggested
    Relocation package

    HireOTS

    Los Angeles, CA
    2 days ago
  • A leading civil infrastructure firm in California is seeking an experienced engineer to work on water and wastewater systems. Candidates should possess over 10 years of experience in treatment plant design and management for municipal clients. This role offers full benefits... 
    Suggested

    HireOTS

    Los Angeles, CA
    2 days ago
  • $22 - $26 per hour

    A leading engineering firm is seeking a Water/Wastewater Intern for Summer 2026. The intern will gain practical experience in water resource management, conduct Computational Fluid Dynamics (CFD) modeling, and support environmental sustainability initiatives through fieldwork... 
    Suggested
    Hourly pay
    Summer work
    Internship

    HDR

    Folsom, CA
    11 hours ago
  • A dynamic engineering firm in California is seeking a Water/Wastewater Process Engineer to oversee critical treatment projects. The role involves providing technical guidance, managing project deliverables, and ensuring successful client interactions. The ideal candidate... 
    Suggested
    Remote job

    LEE & RO, Inc

    San Diego, CA
    2 days ago
  •  ...Job Description Job Description Ardurra is seeking a Water/Wastewater Engineering Intern to join our team in one of our California offices for the summer. As an intern, you’ll work alongside experienced engineers and project managers on meaningful water and... 
    Suggested
    Summer work
    Internship
    Work at office
    Work from home

    Ardurra Group, Inc.

    Fresno, CA
    14 days ago
  • $95k - $129k

    Overview Brown and Caldwell (BC) is seeking a Water Reuse Engineer to join our growing Reuse practice and help clients increase environmental sustainability and the resilience of water supplies. This position supports collaboration with clients to plan water reuse systems... 
    Temporary work
    Work experience placement

    Brown and Caldwell

    Walnut Creek, CA
    11 hours ago
  •  ...community is faced with securing sustainable and safe drinking water, AECOM stands at the forefront of innovating water treatment solutions...  ...which can fit the requirements. Assist the team to provide engineering and technical support to external and internal clients. Assist... 
    Contract work
    Work at office
    Remote work

    Thewaternetwork

    Los Angeles, CA
    3 days ago
  •  ...better place providing exceptional client service in all things water ® and superior technical solutions for our clients. Hazen is a...  ...water and reuse market for Hazen. This role will support project engineering and management, and the development of water and potable reuse... 
    Temporary work
    For contractors
    Work at office
    Local area

    Hazen and Sawyer

    Los Angeles, CA
    3 days ago
  • Many of the world's top engineers and scientists come together in our Water business because they view a community's interaction with water a bit differently-as a single holistic system, rather than unconnected networks divided by jurisdictional boundaries. Working throughout... 
    For contractors
    Work at office

    Stantec

    Sacramento, CA
    3 days ago
  • A civil engineering firm in San Diego is seeking a full-time Project Engineer to manage construction activities and design water infrastructure systems. The role entails a mix of office and field responsibilities, with approximately 50% travel in Southern California. Candidates... 
    Full time
    Work at office

    MacKay Sposito

    San Diego, CA
    2 days ago
  • A leading engineering firm in Sacramento seeks a Water/Wastewater Project Engineer to design treatment systems and ensure project compliance. The role requires a Professional Engineer (PE) registration and over 4 years of Civil Engineering experience, particularly in water... 
    Flexible hours

    Forsgren Associates, Inc.

    Sacramento, CA
    3 days ago
  • $95k - $120k

     ...while receiving the recognition and support your commitment to professional growth deserves. Your Responsibilities As a Water/Wastewater Project Engineer Evaluate and design water and wastewater treatment systems Generate and review construction documents, master plan... 
    Flexible hours

    Forsgren Associates, Inc.

    Sacramento, CA
    3 days ago
  • $33.65 - $43.27 per hour

    A leading engineering firm is seeking an Assistant Water/Wastewater Design Engineer for its California Water/Wastewater Practice. This entry-level role involves working on water infrastructure projects ensuring safe drinking water access. Candidates should have a Bachelor... 
    Hourly pay

    NV5

    Citrus Heights, CA
    2 days ago
  • A leading engineering firm in Sacramento seeks a Civil Engineer with a Structural Emphasis to work on water infrastructure projects. The role involves performing structural evaluations and designs, supporting a team of engineers, and ensuring compliance with industry standards... 
    Full time

    Stantec Consulting International Ltd.

    Sacramento, CA
    11 hours ago
  • $80k - $98k

    A civil and environmental engineering firm is seeking a Design Engineer for water/wastewater design. The position requires a Bachelor's degree in Engineering (Civil or Environmental) and proficiency in AutoCAD. Key responsibilities include analyzing wastewater methods and... 
    Flexible hours

    Sherwood Design Engineers

    San Francisco, CA
    2 days ago
  • A leading engineering firm in San Diego is looking for a highly motivated Principal Water/Wastewater Engineer to oversee client service management, project delivery, and design management for key water infrastructure projects. This role involves engaging in business development... 

    Stantec

    San Diego, CA
    11 hours ago
  • A prominent consultancy in water engineering seeks a Principal Water/Wastewater Engineer in Roseville, CA. The role includes managing projects in water and wastewater treatment, leading multidisciplinary teams, and engaging clients. A strong technical background with a... 

    Stantec Consulting International Ltd.

    Roseville, CA
    1 day ago
  • $110k - $140k

     ...and a culture of continuous improvement, we deliver exceptional engineering and environmental consulting services today, with a focus on...  ...reduce energy use and environmental impacts, and award-winning water reuse projects. We are known for our dedication to industry-leading... 
    Work at office
    Work from home

    Kennedy Jenks

    San Diego, CA
    2 days ago
  • $120k - $210k

    Drinking Water Process Engineer Kennedy Jenks is seeking a Drinking Water Process Engineer to join our team in California and contribute to projects focused on drinking water treatment, water reuse, and advanced water purification. This role offers the opportunity to work... 
    Work at office
    Local area
    Work from home
    2 days per week

    Kennedy Jenks Consultants

    Rancho Cordova, CA
    3 days ago
  • $120k - $210k

    A leading engineering firm is seeking a Drinking Water Process Engineer to join the team in California. This role involves contributing to drinking water treatment projects, evaluating treatment processes, and supporting project teams. Ideal candidates should have a BS... 

    Kennedy Jenks

    Walnut Creek, CA
    3 days ago