Senior Wastewater Engineer
Carollo Engineers
OverviewCarollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to the water sector's most complex challenges.We work with water agencies, municipalities, utilities, research organizations, and private companies across various industries, including technology, manufacturing, and beyond. These clients choose Carollo because we employ some of the most knowledgeable and experienced professionals in the world. When you join our team, you'll work alongside industry leaders who are advancing the science of water, protecting public health, and building resilient communities.Carollo's vision is to be the best water consulting firm and the best place for you to build your career. If you're passionate about making a difference in this critical field, we invite you to explore a career with Carollo.ResponsibilitiesWork on projects related to municipal water and wastewater treatment plants, including but not limited to major treatment plant expansions, regional water quality studies, and critical water reuse projects that will create sustainable and resilient water supplies for the world Plans, schedules, and conducts engineering work on projects, with responsibility and authority for budget, schedule contractual obligations, and quality standardsNegotiates critical and controversial issues with top-level engineers and officers of other organizations and companiesMay have responsibility for several projects concurrentlyInitiates and maintains extensive contacts with key engineers and officials of other organizations and companies, requiring skill in persuasion and negotiation of critical issuesHas responsibility for preparing proposals, conducting interviews, and negotiating contracts with clients after selectionDevelops and maintains significant relationships with client management personnelDelivers high quality services within budget and schedule constraintsIdentifies need for and directs subconsultants performing services on projectsActive in professional associations, including presentations of technical papers, member of technical committees, and officer of local or national organizationTravel required when requestedQualificationsBachelor's Degree in Civil, Environmental, or Chemical EngineeringRegistration as a Professional Engineer10-15 years of directly-relevant experience in Wastewater Engineering working with wastewater treatment facilities and wastewater collection systems5+ years of project management experienceMust have demonstrated ability and experience in the design and construction phase of small, medium, and large sized infrastructure projectsAbility to communicate effectively with clients and project teamProficient in MS Word and ExcelPreferred QualificationsMaster's degree in Civil or Environmental Engineering Other Compensation and BenefitsCarollo is committed to providing employees with a competitive, comprehensive benefits program that provides the support employees and their families need to lead healthy, productive lives. Carollo’s benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents. We also offer free Caregiver Support, Travel Assistance, counseling services, discount programs, and a Lifestyle Reimbursement Account. Other compensation that may be available includes: 401(k) company contribution matching, tuition reimbursement, discretionary bonuses, career advancement bonuses, professional registration bonuses, employee referral bonuses, and compensatory time for exempt employees. Flexible work arrangements may also be available. Eligibility for benefits varies based on employment status.#LI-CM1Job SummaryCategory: EngineeringType: Full-time, Regular
$130k - $180k
Water/Wastewater Senior Project EngineerWater and Environment Jobs with David Evans and Associates:At David Evans and Associates, Inc., our... .... The Water/Wastewater Practice is seeking a Project Engineer in Portland, OR, Beaverton, OR, or Salem, OR.The ideal candidate...SeniorWork at officeLocal areaFlexible hours- ...Description Job Description Client: ~ THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting firm in the US... ...Responsibilities: Plans, schedules, and conducts engineering work on projects, with responsibility and authority for budget...SeniorLocal areaRelocation package
$125k - $150k
Opportunity Associated Engineering, a proudly Canadian, Employee‑owned Company, is seeking an experienced and dedicated Senior Environmental Wastewater Engineer to join our team in our Vancouver, Edmonton, Calgary, Saskatoon, Regina, or Markham office. In this role you...SeniorWork at officeFlexible hours- Hazen and Sawyer in the Pacific Northwest seeks a Wastewater Engineer / Project Manager with 7-15+ years of design and project management experience to lead municipal wastewater facilities projects. You will plan, model, and support startup and operation, guiding design...Senior
$100k - $130k
Water/Wastewater EngineerWater and Environment Jobs with David Evans and Associates:At David Evans and Associates, Inc., our Water and... .... The Water/Wastewater Practice is seeking a Water/Wastewater Engineer in Portland, OR, Beaverton, OR, or Salem, OR.The ideal candidate...SuggestedWork at officeLocal areaFlexible hours$100k - $130k
...Water/Wastewater 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 meticulous...Local areaFlexible hours- ...to serve as a technical lead in training on landmark water and wastewater projects throughout the Southwest United States. Stantec... ...and bringing in new clients. Supervise the work of other engineers, including setting the priorities for their scope of work, their...Full timeTemporary workPart timeFor contractorsCasual workWork at officeLocal areaRemote workFlexible hours
- ...ideas into realworld infrastructure. We need a passionate Water/Wastewater Engineer who wants to lead, innovate, and grow alongside industry... ...public health. Leadership from Day One: Work sidebyside with senior partners, present to city officials, and own project...Immediate startFlexible hours
$102.9k - $248.8k
...water supply, management, conveyance, and natural resource protection. We’re seeking a Conveyance/Hydraulic Modeling Engineer to help lead water and wastewater system planning, modeling, and design development services for a variety of related projects. In this role, you’...SeniorFull timeLocal areaRemote work$102.1k - $153.2k
...generations. Grow with us, H2O+U.Your OpportunityThe role of the senior civil engineer is to work independently on small and large projects, as... ....Minimum of 8 years of professional experience in water, wastewater, and/or stormwater conveyance design projects.This...SeniorFull timeContract workTemporary workPart timeFor contractorsFor subcontractorCasual workLocal areaFlexible hours$100k - $130k
David Evans and Associates, Inc. is hiring a Water/Wastewater Engineer in Portland, OR. The role involves planning and designing municipal water and wastewater infrastructure. Candidates should have a Bachelor's in Civil Engineering and 4-8 years of related experience....Flexible hours$100k - $130k
Water/Wastewater Engineer Position is available in Portland, OR; Beaverton, OR; or Salem, OR. What You’ll Do Key Responsibilities Engineering & Design Perform planning and design for water and wastewater infrastructure systems Support development of: Conveyance and...Local areaFlexible hours$100k - $130k
David Evans and Associates, Inc. is seeking a Water/Wastewater Engineer for our Portland, OR location. You will perform planning and design for water and wastewater infrastructure systems, contributing to project delivery while supporting junior staff development. Candidates...Flexible hours- ...headquarters); 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,...Full timeFor contractorsLocal areaRemote workFlexible hours
- ...delivering safe drinking water and treating wastewater responsibly to developing sustainable... ...to our support to the US Army Corps of Engineers and other clients under the investigations... ...Program.HDR is looking for a senior integrated water resources planner or engineer...SeniorLocal area
$94.3k - $137.4k
...is currently initiating a search for a Senior Consultant, Water for our Mountain Pacific... ...the planning, design, and delivery of wastewater conveyance and pump station projects for... ...opportunities to support and mentor junior engineers through technical guidance, project...SeniorContract workFor subcontractorWork at officeLocal areaFlexible hours$117.8k - $176.8k
...projects that will benefit future generations. Grow with us, H2O+U.Your OpportunityYou will lead the design and engineering of multiple water and wastewater related projects that range in size and complexity. As a licensed professional, your duties will include taking...SeniorFull timeTemporary workPart timeFor contractorsFor subcontractorCasual workWork at officeLocal areaFlexible hours- ...disciplined consulting firm with over 60 years of experience in civil engineering and related services. Our in-house expertise spans Civil and... ...of integrity, professionalism, and teamwork. Water and Wastewater Join our team and help shape reliable, efficient water and...
- ...An engineering firm seeks a Senior Structural Engineer for its Portland office, focusing on water and wastewater projects. The role includes leading engineering teams, conducting structural evaluations, and ensuring compliance with engineering standards. Candidates must...SeniorWork at officeRemote workFlexible hours
- ...critical. At Stantec, our Water structural engineers take on complex, high‑impact challenges:... ....Your OpportunityWe are seeking a Senior Structural Engineer (or Senior Civil Engineer... ..., design, and delivery of water and wastewater facilities throughout the Pacific Northwest...SeniorFull timeTemporary workPart timeCasual workWork at officeLocal areaRemote workFlexible hours
- DescriptionSobre nosotros Worley es una empresa global de expertos en energía, químicos y recursos naturales, con sede en Australia. Trabajamos en asociación con nuestros clientes para desarrollar proyectos y generar valor a lo largo del ciclo de vida de sus activos. Nos...Senior
$119k - $170k
...Otak is seeking a Senior Water Resources Engineer to provide technical leadership on complex water resources projects, including stream and river restoration initiatives that enhance watershed health and community resilience. Located in either our Portland, OR, or Vancouver...SeniorWork at officeRelocation package- Jacobs is seeking a qualified Process-Mechanical Engineer to work on water/wastewater projects across the United States. The role involves evaluating pumping and treatment options, planning design improvements, and developing construction documents. Candidates must hold...
- David Evans and Associates, Inc. is looking for a Water/Wastewater Engineer to join their team in Oregon. The role involves designing and planning infrastructure for water and wastewater systems, supporting project delivery, and mentoring junior staff. The ideal candidate...Flexible hours
$119k - $170k
...Senior Water Resources Engineer Otak is seeking a Senior Water Resources Engineer to provide technical leadership on complex water resources projects, including stream and river restoration initiatives that enhance watershed health and community resilience. Located...SeniorWork at officeLocal areaRelocationRelocation package- Quanta Infrastructure Solutions Group is seeking a Senior Engineering Geologist to support geotechnical engineering projects in Portland, Oregon. This office-based role requires overseeing design production and conducting geotechnical investigations while collaborating...SeniorWork at office
- ...The Opportunity 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 wastewater treatment Use processes such as physical/chemical primary treatment, conventional...Full timeWork experience placementWork at officeLocal areaFlexible hours
- ...projects and local office leadership. As a detail-oriented Wastewater Engineer with 5 to 10 years of experience in design of municipal... ...support and mentor junior engineers and will be supported by senior mentors on projects and local and regional office leadership...Temporary workWork at officeLocal areaFlexible hours
- Toth And Associates in Portland, OR seeks a Civil Engineer III/IV to plan, design, coordinate, and execute civil projects, including site development, stormwater, wastewater, potable water, and transportation improvements. Requirements include a 4-year civil engineering...Senior
- Hydra-Power Systems, Inc. in Portland, OR, seeks a Senior Systems Engineer to design complete hydraulic solutions from sales descriptions and sketches, including hydraulic and electrical circuit design, mechanical design, and component selection. This role involves mentoring...Senior
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