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

Senior Water/Wastewater Engineer

HDR

DescriptionAt HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we work to weave diversity, equity, and inclusion into our work and foster a sense of belonging throughout the company and within our communities, we constantly ask ourselves: What is our impact on the world?Watch Our Story:' ' Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.As part of HDR’s Washington Water Business Group, our Wastewater team fills a vital role supporting projects across HDR’s Water business group. The team supports the planning, design, and delivery of water/wastewater treatment and associated municipal projects. As a senior water/wastewater engineer in our group, you will play an integral part on various multidisciplinary teams to support highly visible, impactful public infrastructure projects across the region and country.Our employee-owned culture creates a workplace atmosphere of collaboration, learning, enrichment, and inclusion. Collaboration is a cornerstone of our design delivery approach. In this role, you will work closely with other team members to prepare calculations, writing specifications, reports, and construction documents, determine appropriate design methods, engineering design, and project closeout. You will be supported by senior engineers and/or project managers who will provide guidance and mentorship throughout the project lifecycle. Having the ability to function effectively in a variety of roles on integrated project teams is key for this role. Candidates with strong self-motivation and the ability to work independently will excel in this role. We are committed to promoting employees’ physical and mental wellness and well-being and delivering meaningful employee experiences. Whether you are interested in advancing your technical skillset, learning more about business development, or are eager to step into a project management role, we provide endless growth and training opportunities that match your skillset and interest.In the role of Senior Water/Wastewater Engineer, we'll count on you to:Direct and coordinate work of single or multidiscipline teams throughout the project’s lifecycle (from development & initiation to close-out)Be responsible for all aspects of large multidiscipline projects or medium-sized projects with high degree of technical complexity, involving a large project staffProduce and coordinate several projects concurrentlyEstablish and maintain client relations, and be involved with marketing, contractual, design and production meetingsConduct work sessions for deliverable development in conjunction with other staff and stakeholdersCoordinate staffing and workload through entire project life cycle, and ensure completion of deliverables on scheduleTrack financial aspects of projects, and coordinate and adjust work effort with team to ensure that work is completed within parameters of agreed-to budget and scheduleWork with the Accounting, Operational and Business leadership for periodic project reviewsImplement QA/QC proceduresSupervise large project staffs and act as mentor for less-experienced Project ManagersIndependently create detailed designs, plans, specifications and estimates for pipelines, pump stations, treatment plants, tanks and other wastewater infrastructure.Take responsibility for engineering/process design, project coordination, determining and writing engineering specifications, planning work, establishing appropriate design methods, report preparation and coordination, equipment sizing and selection, and working directly with the ownerLead planning, evaluation, and design of wastewater treatment process projects, acting as design or technical lead.Oversee delivery of projects from start to finish including stewarding quality throughout project.Provide oversight and mentoring for junior staffAppropriately plan work and communicate with project resources and teams.Maintain client relationships through project work.Establish quality standards and value engineering solutionsConduct quality control reviews of designsServe as a technical expert with recognized authority in area of wastewater systemsServe as a project manager on water/wastewater projects as neededPerform other duties as neededPreferred QualificationsMaster's degree in Civil Engineering or equivalent fieldPMP certificationStrong technical background and experience in wastewater treatment processes and project deliveryProject Engineering and Project Management experienceQualificationsRequired Qualifications Bachelor's degree in Civil Engineering or equivalent fieldA minimum of 10 years experience with Municipal Water and Wastewater Systems Planning and Design Professional Engineer (PE) license Strong technical background and experience in designing water distribution systems Microsoft Office, AutoCAD, MicroStation and hydraulic modeling software Project Engineering and Project Management experience is necessary An attitude and commitment to being an active participant of our employee-owned culture is a must What We BelieveHDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.Our CommitmentAs employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.Job Field: WaterSchedule: Full-timeEmployee Status: Regular

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Water/Wastewater Engineer in Seattle, WA vacancy
  • $105k - $179k

    Kennedy Jenks is seeking a Senior Water and Wastewater Engineer to join our growing Water and Wastewater Infrastructure team in Washington. This role is ideal for an experienced engineer who can provide technical leadership across a range of water and wastewater infrastructure... 
    Senior
    Water
    Work at office
    Work from home
    2 days per week

    Kennedy Jenks

    Seattle, WA
    2 days ago
  • $140k - $200k

    Water / Wastewater Infrastructure Senior Project EngineerWater and Environment Jobs with David Evans and Associates:At David Evans and Associates, Inc....  ...communities.The Water/Wastewater Practice is seeking a Project Engineer in Bellevue, Olympia, Tacoma, Seattle, Tukwila,... 
    Senior
    Water
    Work at office
    Local area
    Flexible hours

    David Evans and Associates

    Bellevue, WA
    12 hours ago
  •  ....As part of HDR’s Washington Water Business Group, our thriving...  ...and delivery of complex water/wastewater pump station, pipeline and treatment...  .... As a water/wastewater engineer in our group, you will play...  ...closeout. You will be supported by senior engineers and/or project... 
    Water
    Work at office

    HDR

    Bellevue, WA
    2 days ago
  • $100k - $140k

    Water/Wastewater Infrastructure Engineer Water and Environment Jobs with David Evans and Associates:At David Evans and Associates, Inc., our Water and Environment team excels in managing complex whole-system resources. We offer comprehensive solutions in natural resources... 
    Water
    Work at office
    Local area
    Flexible hours

    David Evans and Associates

    Bellevue, WA
    3 days ago
  •  ...Description Job Description Hazen and Sawyer is seeking a Senior Wastewater Project Engineer/Manager for our Seattle office. As part of our design and...  ...-owned company with a singular focus on "all things water." Our work includes planning, design, and oversight of... 
    Senior
    Water
    Contract work
    Temporary work
    Work at office
    Local area
    Flexible hours

    Hazen and Sawyer

    Seattle, WA
    15 days ago
  • $100k - $140k

     ...Water/Wastewater Infrastructure Engineer At David Evans and Associates, Inc., our Water and Environment team excels in managing complex whole-system resources. We offer comprehensive solutions in natural resources and water/wastewater management. Our projects incorporate... 
    Water
    Local area
    Flexible hours

    David Evans and Associates

    Seattle, WA
    16 hours ago
  •  ...Job Description Overview We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting...  ...Partnership Track Opportunity to work directly with senior leadership and decision-makers Mentorship from experienced... 
    Water
    Local area
    Flexible hours

    gpac

    Seattle, WA
    2 days ago
  • $140k - $200k

     ...professional construction managers, engineers, management consultants, planners, scientists...  ...the OpportunityWe are looking for a Senior Industrial Water Engineer to join our growing team....  ...in delivering industrial water and wastewater projects. This role offers the... 
    Senior
    Water
    Temporary work
    Work at office
    Local area
    Remote work
    Flexible hours

    Parametrix

    Seattle, WA
    2 days ago
  • Job ID: 41114Location: Seattle, WA, United StatesDepartment: Water EngineeringWork Type: HybridDate Posted: 2026-05-21
    Senior
    Water

    Arcadis

    Seattle, WA
    2 days ago
  •  ...around the world. We believe water is more than a resource, it's...  ...drinking water and treating wastewater responsibly to developing sustainable...  ...to the US Army Corps of Engineers and other clients under the...  ...Program.HDR is looking for a senior integrated water resources planner... 
    Senior
    Water
    Local area

    HDR

    Seattle, WA
    1 day ago
  • $150k - $205k

     ...and our community. We are seeking a senior-level Environmental, Civil, or Chemical Engineer to support our existing industrial stormwater and wastewater practice, including permit compliance...  ...State Waste Discharge Permits and Water Pollution Control Facility permitsDeveloping... 
    Senior
    Water
    Work at office
    Flexible hours

    Landau Associates

    Seattle, WA
    2 days ago
  • $178.4k - $276.6k

     ...OpportunityCommunities everywhere share the need for clean water, and the challenges are getting more...  ...Mountain West Water team is hiring a Senior Civil Engineer to lead the hydraulic analysis,...  ...Engineer of Record on complex water, wastewater, and stormwater conveyance programs.... 
    Senior
    Water
    Full time
    Temporary work
    Part time
    Casual work
    Local area
    Flexible hours

    Stantec

    Bellevue, WA
    4 days ago
  • $102.1k - $153.2k

    Communities everywhere share the need for clean water. And as they work to meet that need,...  ...H2O+U.Your OpportunityThe role of the senior civil engineer is to work independently on small and...  ...of professional experience in water, wastewater, and/or stormwater conveyance design... 
    Senior
    Water
    Full time
    Contract work
    Temporary work
    Part time
    For contractors
    For subcontractor
    Casual work
    Local area
    Flexible hours

    Stantec

    Bellevue, WA
    3 days ago
  • $150k - $195k

     ...forSenior Electrical Engineerin Seattle, WAAs a Senior Electrical Engineer, you will:Our Electrical team is part of the Water Division, with a strong and growing presence...  ...for municipal and/or industrial water and wastewater collection, distribution, and treatment facility... 
    Senior
    Water
    Full time
    Work experience placement
    Work at office
    Immediate start
    Flexible hours

    Volt

    Seattle, WA
    2 days ago
  • Communities everywhere share the need for clean water. And as they work to meet that need,...  ...an experienced and versatile civil engineer with design and construction experience...  ...on local and regional water treatment, wastewater treatment, and conveyance projects, supporting... 
    Senior
    Water
    Full time
    Temporary work
    Part time
    Casual work
    Work at office
    Local area
    Flexible hours

    Stantec

    Bellevue, WA
    2 days ago
  •  ...community, but around the world. We believe water is more than a resource, it's a...  ...safe drinking water and treating wastewater responsibly to developing sustainable...  ...leave a lasting legacy.In the role of Senior Structural Engineer - Water Infrastructure, we'll count on... 
    Senior
    Water
    Contract work
    Work at office

    HDR

    Seattle, WA
    2 days ago
  • $95k - $140k

    If you are a Controls Engineering / Field Service Engineering professional looking to grow and...  ..., sub-systems, and related equipment at wastewater facilities.This is a hands-on, site-...  ...of the service area.**At Emerson Power & Water Solutions, we help customers in the world... 
    Senior
    Water
    Temporary work
    Local area
    Flexible hours

    Emerson

    Seattle, WA
    3 days ago
  • $117.8k - $176.8k

    Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more...  ..., H2O+U.Your OpportunityYou will lead the design and engineering of multiple water and wastewater related projects that range in size and complexity. As... 
    Senior
    Water
    Full time
    Temporary work
    Part time
    For contractors
    For subcontractor
    Casual work
    Work at office
    Local area
    Flexible hours

    Stantec

    Bellevue, WA
    4 days ago
  • Brown and Caldwell (BC) has an exciting opportunity for a Senior Electrical Engineer to support projects of strategic importance and work...  ...perform industrial and municipal electrical, and other water/wastewater work.Position can be based anywhere in the Pacific or Hawaiian... 
    Senior
    Water
    Full time
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Relocation package
    2 days per week
    3 days per week

    Brown and Caldwell

    Seattle, WA
    3 days ago
  •  ...Talascend is currently seeking a Senior Safety Methods Engineer for a contract opportunity with our client in Bellevue, Washington (State) ....  ...informed performance-based technology guidance for Non-Light Water Reactors under Regulatory Guide 1.233 is strongly preferred... 
    Senior
    Water
    Contract work

    Talascend

    Bellevue, WA
    2 days ago
  • $220k - $275k

     ...Job Category: Infrastructure; Consulting; Engineering; Project Engineering; Project Management...  ..., ports, rail and transit, tunnels, and water. Want to be part of the creation and...  ...is currently seeking a highly motivated Senior Project Manager - Rail Systems to join our... 
    Senior
    Water
    Full time
    For subcontractor
    Local area
    Flexible hours

    Hatch

    Seattle, WA
    1 day ago
  • $115k - $135k

     ...Exponent Exponent is the only premium engineering and scientific consulting firm with the...  ...Opportunity We are currently seeking a Senior Geotechnical Engineer for our Civil &...  ...Geological Engineering, Groundwater/Surface Water Hydrology or Structural Engineering a... 
    Senior
    Water
    Work at office
    Flexible hours

    Exponent

    Bellevue, WA
    2 days ago
  •  ...mass grading and earthwork, wastewater treatment facilities, sanitary sewer lift stations, and water booster and pump stations....  ...closely with Project Managers and Senior Executives participating in...  ...Requirements: ~ Bachelor’s degree in engineering, construction management or... 
    Senior
    Water
    Contract work
    For subcontractor
    Work at office

    Kimmel and Associates

    Seattle, WA
    4 days ago
  •  ...Trinnex seeks a Senior Cyber Security Analyst to join the security team, focusing on safeguarding the software systems critical to water utilities. This role involves securing the development lifecycle and collaborating with teams to ensure applications are resilient... 
    Senior
    Water

    Trinnex

    Bellevue, WA
    3 days ago
  •  ...is our impact on the world?We believe water is more than a resource, it's a...  ...delivering safe drinking water and treating wastewater responsibly to developing sustainable...  ...but around the world.In the role of Senior Geotechnical Engineer, we'll count on you to:Perform,... 
    Senior
    Water
    Contract work
    Work at office

    HDR

    Bellevue, WA
    1 day ago
  • $72.5 - $85 per hour

     ...Senior Project Manager - Utility Capital Programs Seattle, WA Full-Time | On-Site...  ...multidisciplinary project teams, engineering subconsultants, project controls, financial...  ...of experience supporting municipal water, wastewater, stormwater, drainage, or related utility... 
    Senior
    Water
    Full time
    Contract work
    For subcontractor

    CMTS LLC

    Seattle, WA
    1 day ago
  • $148k - $181k

     ...brilliant people to do brilliant things in engineering, management, and development services,...  ...Buildings, Energy, Transportation, and Water. We believe in empowering our people to...  ...North America.We are looking to appoint a Senior Geotechnical Engineer to strengthen our... 
    Senior
    Water
    Temporary work
    Work at office
    Local area
    3 days per week

    Mott MacDonald

    Seattle, WA
    1 day ago
  • $200k - $235k

     ...Job Category: Infrastructure; Consulting; Engineering; Project Engineering; Project Management...  ..., ports, rail and transit, tunnels, and water. Want to be part of the creation and...  ...is currently seeking a highly motivated Senior Systemwide Electrical Engineer to join our... 
    Senior
    Water
    Full time
    Local area
    Flexible hours

    Hatch

    Seattle, WA
    1 day ago
  • $60 - $75 per hour

     ...Job Description Salary: 60.00$75.00 Senior Project Scheduler (Primavera P6)...  ...certification Experience supporting water, wastewater, conveyance, drainage, or utility facility...  ...review meetings with project managers, engineers, contractors, consultants, and owner representatives... 
    Senior
    Water
    Hourly pay
    Full time
    For contractors
    Work at office

    CMTS LLC

    Seattle, WA
    1 day ago
  •  ...quality of life. We bring together planners, engineers, architects, construction management...  ...community, but around the world. In the role of Senior Traffic Engineer, we'll count on you to:...  ...with transit, roadway, water resources, and infrastructure teams to support... 
    Senior
    Water
    Work at office
    Local area

    HDR

    Seattle, WA
    12 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Water/Wastewater Engineer. Be the first to apply!