Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Drinking Water Process Engineer

$97k - $194k

Kennedy Jenks

Kennedy Jenks is seeking a Drinking Water Process Engineer in California to support treatment, reuse, and advanced purification projects for clients across local and national markets.In this role, you will apply technical knowledge to complex water challenges, support project delivery, and collaborate with experienced engineers and multidisciplinary teams.You’ll help evaluate treatment approaches, prepare technical deliverables, support facility planning, and advance sustainable water solutions for Kennedy Jenks clients.What You’ll DoAs a Drinking Water Process Engineer, you’ll support technical analysis, project delivery, client coordination, and process improvement.Evaluate treatment approaches: Assess municipal drinking water treatment, water reuse, and advanced purification processes, including evaluation, selection, engineering studies, and operations optimization.Support pursuits and delivery: Partner with project teams and client service managers during pursuits, interviews, technical discussions, and project execution, including contributions to treatment process innovations, technical approaches, and scope development.Advance planning, studies, and research: Contribute to feasibility studies, facility planning, pilot testing, and related technical evaluations, and collaborate with the Applied Research Group on water quality and treatment research.Support municipal and industrial treatment work: Collaborate with municipal and private sector water treatment staff on projects related to water quality, industrial water treatment, and treatment process improvement.Prepare technical deliverables: Develop basis of design reports, preliminary and detailed engineering drawings, specifications, process flow diagrams, and process instrumentation diagrams.Improve facility performance: Identify opportunities to enhance treatment operations, efficiency, and reliability at existing facilities.Collaborate and mentor: Work with senior engineers on technical solutions and provide guidance to less experienced staff.What Makes This Role DifferentMeaningful impact: Contribute to projects that help communities deliver safe, reliable, and sustainable water solutions.Varied experience: Work on local and national projects that expose you to a range of treatment challenges, client needs, and technical solutions.Opportunities to grow: Build your technical depth, take on increasing responsibility, and collaborate with experienced engineers who support your development.What You BringRelevant experience: Background in drinking water treatment engineering, including process design, system optimization, or operational evaluation.Functional expertise: Knowledge of municipal treatment, reuse, advanced purification, process evaluation, and engineering studies.Stakeholder communication: Ability to communicate clearly with clients, project managers, client service managers, and multidisciplinary teams.Industry engagement: Active participation in water-focused professional organizations, with the ability to submit abstracts and confidently present technical material at regional and national conferences.Analytical thinking and problem-solving: Ability to evaluate alternatives and develop practical engineering recommendations.Technical documentation: Experience preparing basis of design reports, engineering drawings, specifications, process flow diagrams, and process instrumentation diagrams.Writing and collaboration: Strong writing, analytical thinking, and cross-functional collaboration skills.Work style: Collaborative, curious, and growth-oriented, with a willingness to mentor others.QualificationsEducation: BS or MS in Civil, Environmental, Chemical Engineering, or a related discipline.Experience: 5+ years of experience in drinking water treatment engineering.Certifications or licenses: Engineer-in-Training (EIT) or Professional Engineer (PE) license in California; PE preferred or ability to obtain.Kennedy Jenks supports a healthy work-life balance and utilizes a hybrid model of home and office work, with a minimum of two days per week in the office. This approach empowers our people to thrive, collaborate, and do their best work.Salary range for this position is expected to be between $97,000 and $194,000, and may vary based upon education, experience, qualifications, licensure/certifications, and geographic location.Benefits summary: Medical, dental, vision, life and disability insurance; a health savings account; a 401(k); bonus programs; tuition reimbursement; employee ownership opportunity; professional registration support; business travel assistance; competitive paid time off and holidays; an employee assistance program; and additional programs that support your wellbeing and professional growth.#LI-HybridJobFamilyTechnical Professional - EngineersPayTypeSalary

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Drinking Water Process Engineer in Walnut Creek, CA vacancy
  • $135k - $160k

     ...to ask for an accommodation or an alternative application process. Full Time Office Engineer – Sacramento, CA Salary Range: $135,000.00 to $160,000.00 Annually Hazen and Sawyer is seeking a Drinking Water Project Engineer for our Sacramento, California office.... 
    Suggested
    Full time
    Temporary work
    Immediate start
    Flexible hours

    Hazen and Sawyer

    Walnut Creek, CA
    2 days ago
  • $190.5k - $295.3k

    Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges...  ...'s Water practice is seeking a highly motivated Senior Process Engineer to join our highly successful water team working on iconic projects... 
    Suggested
    Full time
    Temporary work
    Part time
    For contractors
    For subcontractor
    Casual work
    Work at office
    Local area
    Flexible hours

    Stantec

    Walnut Creek, CA
    2 days ago
  • Brown and Caldwell (BC) is seeking a Water Reuse Engineer to join our growing Reuse practice and...  ...of the reuse permitting and compliance process to gain regulatory approval, and the development...  ...work experience in the wastewater, drinking water, and/or reuse industry,... 
    Suggested
    Full time
    Temporary work
    Work experience placement

    Brown and Caldwell

    Walnut Creek, CA
    9 hours ago
  • $80k - $190k

    OverviewCarollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction...  ...entry and analysisPerform system modeling, process calculations, and hydraulic calculations to size... 
    Suggested
    Full time
    Contract work
    For contractors
    Local area
    Flexible hours

    Carollo Engineers

    Walnut Creek, CA
    4 days ago
  •  ...community, but around the world. We believe water is more than a resource, it's a shared...  ...to come. From delivering safe drinking water and treating wastewater responsibly...  ...to our support to the US Army Corps of Engineers and other clients under the investigations... 
    Suggested
    Local area

    HDR

    Walnut Creek, CA
    3 days ago
  • $190.5k - $295.3k

    Communities everywhere share the need for clean water. And as they work to meet that need, they...  ...motivated Principal Water/Wastewater Engineer to join our successful water team in our...  ...committed to ensuring our recruitment process is accessible to all. If you require reasonable... 
    Full time
    Temporary work
    Part time
    For contractors
    Casual work
    Work at office
    Local area
    Flexible hours

    Stantec

    Walnut Creek, CA
    9 hours ago
  •  ...HDR Engineering Inc seeks a Water/Wastewater Engineer in Walnut Creek, CA. Education and Experience Requirements:Master's in Civil or Environmental...  ...projects; water quality analysis; biological treatment processes & systems; physical & chemical treatment processes &... 
    Work at office

    Wilder Wealthy & Wise

    Walnut Creek, CA
    3 days ago
  •  ...Description Job Description Client: ~ THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting firm in...  ...and Annual Performance Bonus Responsibilities: Perform engineering work in water and wastewater treatment plants Work on... 
    Local area
    Relocation package

    HireOTS

    Alamo, CA
    a month ago
  •  ...involve:• Creating master plans for municipal water utilities• Updating or creating and...  ...and the facilities in each system.Lead drinking water modeling efforts using commercially...  ...’s degree in civil or environmental engineering; Master’s degree preferredCalifornia PE... 
    Full time
    Temporary work
    Work experience placement
    Local area

    Brown and Caldwell

    Walnut Creek, CA
    3 days ago
  •  ...What is our impact on the world?We believe water is more than a resource, it's a shared...  ...to come. From delivering safe drinking water and treating wastewater responsibly...  ...QualificationsRequired QualificationsBachelor's degree in Engineering 7 years related experienceA minimum 2... 
    Contract work
    Work at office

    HDR

    Walnut Creek, CA
    9 hours ago
  • $115k - $130k

     ...s by designing, implementing, optimizing, and continuously improving manufacturing processes What You'll Be Doing: We are looking for a highly detail‑oriented Sr. Process Engineer to assist in development, control, and documentation of food manufacturing process... 
    Work at office
    Remote work
    Weekend work

    Kinders

    Walnut Creek, CA
    4 days ago
  • $120k - $130k

    ## Process EngineerApply: Concord, CA: Full time: Posted Today: 2026-001062# What You'll Be Doing**Job Scope:** Generally responsible for performing complete design of less complex process engineering assignments. Assists in the design of larger and more complex chemical... 
    Full time

    Hargrove & Associates , Inc.

    Concord, CA
    2 days ago
  • Brown and Caldwell, headquarted in Walnut Creek, CA, seeks a Water Reuse Engineer to join our growing Reuse practice. You will collaborate...  ...with clients to plan water reuse systems, navigate permitting processes, and develop innovative treatment solutions for reuse... 

    Brown and Caldwell

    Walnut Creek, CA
    3 days ago
  •  ...Description Job Description Client: ~ THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting firm in...  ...Bonus Responsibilities: Plans, schedules, and executes engineering tasks across a range of project sizes Manages project... 
    Contract work
    Relocation package

    HireOTS

    Alamo, CA
    a month ago
  •  ...Environmental Engineering Role The Environmental Engineering role provides technical expertise while providing advanced leadership in...  ...environmental protection, mitigation, and sustainability across water, wastewater, stormwater, solid and hazardous waste management,... 
    Temporary work
    Work experience placement

    Brown and Caldwell

    Walnut Creek, CA
    2 days ago
  • Company DescriptionCRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global...  ...knowledge, creativity and execution.Job DescriptionThe Process Engineer IV serves as a senior technical leader within the Process... 
    Local area

    CRB

    Emeryville, CA
    1 day ago
  • $97k - $194k

    Kennedy Jenks is seeking a motivated Wastewater Process Engineer to join our growing Wastewater Infrastructure team in California. This role supports municipal wastewater treatment and infrastructure projects locally and nationally, including planning, process design,... 
    Work at office
    Work from home
    2 days per week

    Kennedy Jenks

    Walnut Creek, CA
    4 days ago
  • Brown and Caldwell, based in Walnut Creek, CA, seeks an Environmental Engineering leader with deep technical expertise to guide complex projects across water, waste, and regulatory domains. This role shapes strategies, standards, and best practices with autonomy. The candidate... 

    Miningamigos

    Walnut Creek, CA
    5 days ago
  •  ...Qualifications: Bachelor's degree in Mechanical Engineering or closely related discipline....  .../or maintaining industrial or facility water systems. Specific knowledge of the design...  ...with closed-loop cooling water systems, process utilities, mechanical infrastructure,... 
    For contractors

    BCP Engineers & Consultants

    Berkeley, CA
    2 days ago
  • $92.85k - $164.76k

     ...IN DEMAND Recruitment & Consulting Inc. is currently assisting our client in their search for a Process Engineer for their refinery operations in Martinez, California. Overview Our client seeks a Process Engineer to provide technical engineering support for refinery... 
    Temporary work
    Work at office
    Flexible hours

    In Demand Recruitment and Consulting Inc.

    Martinez, CA
    21 hours ago
  • $150k - $175k

     ...experiences, and ways of thinking. We value those differences and believe they make us a stronger team. We’re looking for a Senior Process Engineer who can see the whole system, connect the dots, and turn ambitious ideas into fully integrated, working processes. You will... 
    Permanent employment

    Aircapture

    Berkeley, CA
    2 days ago
  • $110k - $168k

     ...developing innovative solutions for the consulting, architecture, engineering, project controls, procurement, construction management, and...  ...life sciences industry. We are looking for a dedicated Senior Process Automation Engineer to join our talented team at our office... 
    Work at office

    Integrated Project Services

    Emeryville, CA
    4 days ago
  •  ...Aircapture in Berkeley, CA is seeking a Senior Process Engineer to design and scale large-scale DAC processes. You’ll own process models (Aspen Plus), develop PFDs/P&IDs, and work across Mechanical, Electrical, Instrumentation, and Controls teams to move concepts to production... 

    Jobleads-US

    Berkeley, CA
    2 days ago
  • $85.83 per hour

     ...Job Description Job Description Mechanical Engineer – Water Systems (ALS-U) Location: Berkeley, CA | Onsite Employment Type: Full...  ..., operation, maintenance, and continuous improvement of process and facility water systems supporting both the ALS-U project... 
    Hourly pay
    Full time
    Contract work
    For contractors
    Work at office
    Local area

    Essnova Solutions, Inc.

    Berkeley, CA
    3 days ago
  • $100k - $160k

     ...seeking a highly analytical and technically skilled Flood (Water Resources) Engineer with expertise in riverine and pluvial flood modeling to...  ...a related disciplineStrong understanding of surface water processes, with emphasis on hydrologic and hydraulic modeling; prior... 
    Temporary work
    Flexible hours

    Berkshire Hathaway Specialty Insurance

    San Ramon, CA
    4 days ago
  •  ...community, but around the world. We believe water is more than a resource, it's a shared...  ...generations to come. From delivering safe drinking water and treating wastewater responsibly...  ....In the role of Senior Geotechnical Engineer, we'll count on you to: Be viewed as a technical... 
    Work at office

    HDR

    Walnut Creek, CA
    1 day ago
  • $85.83 per hour

     ...invisible network of pumps, exchangers, and ultra-pure water loops is quietly doing the hard work: pulling heat...  ...That's you. We're looking for a Water Systems Engineer to take technical ownership of the cooling and process water infrastructure powering a major scientific... 
    Contract work
    Temporary work
    For contractors
    Work at office

    LTD Global

    Berkeley, CA
    27 days ago
  • $69.15k - $95.08k

     ...communication networks sold to businesses, governments and individuals for their own use. Scope of Role Corning is seeking a Process Engineer to provide technical support for the chemical, environmental, and facility systems powering our optical fiber manufacturing... 
    Full time
    Flexible hours
    Night shift
    Weekend work

    Corning

    Concord, CA
    26 days ago
  • $82.97k - $114.09k

     ...Role Corning's Optical Fiber & Cable division is seeking a Process Engineer to provide technical expertise and engineering support for...  ...Six Sigma Green Belt certification Wastewater and process water experience Experience with mechanical drawings and Piping... 
    Full time
    Flexible hours
    Night shift
    Weekend work

    Corning

    Concord, CA
    1 day ago
  • $80k

     ...Associate Process Engineer Location: Berkeley, CA Direct Hire - FTE Salary: $80k+ dependent of experience Full job description The compnay is scaling the RF plasma-based nitrogen fixation process toward industrial nitric acid production, and we need someone... 
    Full time
    Local area

    Ledgent Technology

    Berkeley, CA
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Drinking Water Process Engineer. Be the first to apply!