Average salary: $101,013 /yearly

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  • $160k - $210k

     ...and a culture of continuous improvement, we deliver exceptional engineering, environmental consulting, and construction management services...  ...to reduce energy use and environmental impacts, award-winning water reuse projects, and efficient construction management practices... 
    Suggested
    Work at office
    Work from home
    2 days per week

    Kennedy Jenks

    Seattle, WA
    3 days ago
  • $80k - $120k

    A leading environmental engineering firm is seeking a Process Engineer to support their Drinking Water and Reuse practices in Seattle, WA. The role involves collaborating on innovative solutions for public health, preparing technical reports, and engaging in project delivery... 
    Suggested

    Brown and Caldwell

    Seattle, WA
    1 day ago
  • A leading environmental engineering firm is seeking a Process Engineer in Seattle. This role involves developing solutions to protect public health, supporting drinking water treatment designs, and preparing technical reports. Ideal candidates must hold an M.S. or Ph.D... 
    Suggested

    Brown and Caldwell

    Seattle, WA
    19 hours ago
  • $115k - $170k

    A leading engineering and environmental consulting firm in Washington is seeking a Project Engineer to excel in water and wastewater projects. The role involves preparing detailed designs, providing technical support, and leading projects through to construction. The ideal... 
    Suggested

    Kennedy Jenks

    Federal Way, WA
    4 days ago
  • $45 - $60 per hour

    A workforce solutions company in the Lacey, WA area is seeking a Civil Project Engineer for a long-term contract opportunity. The successful candidate will be responsible for water system planning, design, construction, and cost estimating. The ideal candidate should have... 
    Suggested
    Long term contract
    Contract work

    Trades Workforce Solutions

    Lacey, WA
    1 day ago
  • $150k - $180k

     ...hydraulic models that inform the design and optimization of critical water, wastewater, and stormwater infrastructure, specifically...  ...pipe, and drinking water systems. You’ll collaborate closely with engineers, planners, and GIS specialists to evaluate system capacity,... 
    Suggested
    Full time
    Part time
    Work at office
    Local area
    Remote work
    Flexible hours

    CONSOR Engineers

    Seattle, WA
    3 days ago
  • A leading engineering company seeks a Project Engineering Manager for Water/Wastewater in Seattle. The role involves managing a multi-discipline team, leading municipal projects, and ensuring client satisfaction. Candidates must have a bachelor's degree in engineering and... 
    Suggested

    Black & Veatch Corporation

    Seattle, WA
    2 days ago
  • A leading engineering firm is seeking motivated Engineering Interns for Summer 2026 in Seattle, WA. This internship provides hands-on experience in civil engineering, focusing on water resources projects. The interns will assist with design, analysis, and support preparation... 
    Suggested
    Summer work
    Internship

    WeBuildIdaho.org

    Seattle, WA
    19 hours ago
  • $80k - $94k

     ...lookout for individuals who thrive in the collaborative spirit of engineering, where their efforts are appreciated, and excellence is...  ...lasting influence on the communities we serve. Apply now for our Water/Wastewater Project Engineer (EI) opportunity based in our Kent,... 
    Suggested
    Temporary work
    Local area
    Flexible hours

    Keller Associates

    Kent, WA
    27 days ago
  • $110k - $160k

     ...Job Description About Ardurra At Ardurra, we’re more than an engineering and consulting firm—we’re a team dedicated to shaping the...  ...expertise directly improve the communities we serve. Join our Water/Wastewater group in Spokane, WA Required Qualifications ~... 
    Suggested
    Work from home

    Ardurra Group, Inc.

    Spokane, WA
    12 days ago
  •  ...Bozeman, MT; Vancouver, WA; Denver, CO; Sioux Falls, SD, and Reno, NV. Job Summary DJ&A is seeking a full-time Water/Wastewater Design Engineer with 1 to 5 years of relevant experience in water/wastewater engineering. Other experience can include site civil, transportation... 
    Suggested
    Full time
    For contractors
    Local area
    Remote work
    Flexible hours

    DJ&A

    Vancouver, WA
    25 days ago
  • $80k - $110k

     ...Job Description About Ardurra At Ardurra, we’re more than an engineering and consulting firm—we’re a team dedicated to shaping the...  ...real ownership of project tasks. From safer roads to resilient water systems, your contributions will directly benefit local communities... 
    Suggested
    Local area
    Work from home

    Ardurra Group, Inc.

    Spokane, WA
    8 days ago
  • $150k - $181k

    Senior Process Mechanical Engineer - Water Job Description Posted Monday, February 23, 2026 at 11:00 AM Founded in 1919, KJ has always looked to the future. With a talented team of professionals and a culture of continuous improvement, we deliver exceptional engineering... 
    Suggested
    Work at office
    Work from home

    Kennedy Jenks

    Federal Way, WA
    2 days ago
  • $95k - $125k

    Acoustic Engineer Overview Join a Team Where Engineering Excellence Drives Opportunity At AEI , we bring together expertise and innovation to solve the most complex challenges. Since 1978, we've supported mission-driven organizations in designing systems and environments... 
    Suggested
    For contractors
    Work at office
    Flexible hours

    Affiliated Engineers, Inc

    Seattle, WA
    3 days ago
  • A public utility agency in Seattle is seeking an Entry Level Engineer to contribute to wastewater design projects. The role involves providing...  ...must have a Bachelor's degree in engineering and a passion for water quality and environmental stewardship. This position follows a... 
    Suggested

    King County

    Seattle, WA
    3 days ago
  •  ...employees. We are not accepting external applications at this time. This Journey level engineer position is an opportunity to work on a fun and collaborative team who is dedicated to water quality, process improvement and producing quality designs to improve the Wastewater... 
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    King County

    Seattle, WA
    3 days ago
  • $120k - $175k

    A leading engineering firm based in Federal Way is looking for an experienced Wastewater Process Engineer. The successful candidate will focus on wastewater treatment projects, applying engineering skills to design and optimize processes. Ideal candidates should have over... 

    Kennedy Jenks

    Federal Way, WA
    4 days ago
  • A civil engineering firm in Vancouver is seeking a Civil Engineer to join their team. The ideal candidate should have a Bachelor's degree in Civil Engineering and a PE license. Responsibilities include managing civil engineering projects, budgeting, and ensuring compliance... 

    Jackson Civil Engineering, LLC

    Vancouver, WA
    1 day ago
  • A leading industrial distribution company in Seattle seeks a Hydraulic Systems Engineer to design and support custom hydraulic solutions for industrial and mobile equipment. The role involves collaborating with customers, engineering power units from concept through implementation... 

    SunSource

    Seattle, WA
    3 days ago
  • $145k - $175k

     ...build great communities—and that starts with hiring the right talent. Engineering Analytics, Inc., a part of MacKay Sposito, and we are looking for a full‑time Senior Engineer/Practice Lead to join our Water Resources team to lead critical water infrastructure projects and... 
    Full time
    Temporary work
    For contractors
    Local area
    Relocation package
    Flexible hours

    MacKay Sposito

    Vancouver, WA
    1 day ago
  • $130k - $185k

    A leading environmental consulting firm is seeking an experienced Pipeline Engineer to support water and wastewater pipeline projects in Seattle. You will lead design and analysis while collaborating with multidisciplinary teams. The ideal candidate has over 10 years of... 

    Kennedy Jenks

    Seattle, WA
    4 days ago
  • $145k

     ...Job Description Job Description ENGINEERS | SURVEYORS | PLANNERS | SCIENTISTS Morrison-Maierle is a 100% employee-owned firm specializing...  ...of local context and regional needs. Position: Civil Water/Wastewater Engineer - Project Manager Job Status: Exempt-salaried... 
    Temporary work
    Local area
    Work from home
    Relocation package
    Flexible hours

    Morrison-Maierle

    Spokane, WA
    7 days ago
  • $80k - $100k

    Entry-Level Wastewater Process Mechanical Engineer Job ID #: 2026-4309 Full-time, Regular Overview 2026-4309 Carollo Engineers, Inc., is...  ...that specializes in the planning, design, and construction of water and wastewater facilities. Our vision is to become the best water... 
    Full time
    Internship
    Flexible hours

    Carollo Engineers, Inc.

    Seattle, WA
    3 days ago
  • $80k - $100k

    A leading environmental engineering firm in Seattle is seeking an entry-level process mechanical wastewater engineer to support municipal wastewater treatment projects. The ideal candidate will work on critical design tasks and contribute to creating safe and sustainable... 

    Carollo Engineers

    Seattle, WA
    2 days ago
  • A municipal utility in Seattle is seeking a Civil Engineer Supervisor to oversee project managers and lead complex water, drainage, and wastewater projects. The role requires a strong background in civil engineering, budget management, and team leadership. Ideal candidates... 

    City of Seattle

    Seattle, WA
    3 days ago
  • $80k - $115k

     ...Job Description Job Description ENGINEERS | SURVEYORS | PLANNERS | SCIENTISTS Morrison-Maierle is a 100% employee-owned firm specializing...  ...of local context and regional needs. Position: Water Resources Engineer Job status: Exempt-salaried Location:... 
    Temporary work
    Local area
    Work from home
    Relocation package
    Flexible hours

    Morrison-Maierle

    Spokane, WA
    18 days ago
  • $15.1 - $38.08 per hour

     ...Qualifications: Rising college junior or senior, graduate student or recent graduate within the last 24 months pursuing a degree in Engineering, Statistics, Analytics, Mathematics, Computer Science, Information Technology or related field Working knowledge of Microsoft... 
    Hourly pay
    Permanent employment
    Internship

    UPS

    Seattle, WA
    5 days ago
  • A leading engineering firm is seeking a Senior Safety Methods Engineer in Bellevue, WA. You will develop methodologies and conduct transient and accident analyses within a multidisciplinary engineering team. The ideal candidate will possess an M.S. or Ph.D. in nuclear engineering... 

    Talascend, LLC

    Bellevue, WA
    4 days ago
  • $120k - $150k

    A leading digital infrastructure investment firm is seeking a Senior Process Engineer to shape process safety and design standards for BTM power solutions. You will develop hazardous risk assessments and ensure compliance across campuses, collaborating with engineering... 

    Tractcapital

    Seattle, WA
    2 days ago
  • $130.71k - $182.99k

     ...as component, module, and subsystem level validation as well as introducing the design to volume production. As a Responsible Engineer (RE) for avionics hardware, you are responsible for all aspects of the product design, development, qualification, and hardware production... 
    Permanent employment
    Temporary work
    Local area
    Remote work

    Blue Origin

    Seattle, WA
    2 days ago