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Drainage Engineer Jobs in Oregon (NOW HIRING)

U.S. Navy

ENGINEERING AIDE

Portland, OR · On-site

As an Engineering Aide, your work responsibilities may include ... Conducting location surveys for roads, airfields, pipelines, ditches, buildings, drainage ...

U.S. Navy

ENGINEERING AIDE

Salem, OR · On-site

As an Engineering Aide, your work responsibilities may include ... Conducting location surveys for roads, airfields, pipelines, ditches, buildings, drainage ...

U.S. Navy

ENGINEERING AIDE

Portland, OR · On-site

As an Engineering Aide, your work responsibilities may include ... Conducting location surveys for roads, airfields, pipelines, ditches, buildings, drainage ...

U.S. Navy

ENGINEERING AIDE

Eugene, OR · On-site

As an Engineering Aide, your work responsibilities may include ... Conducting location surveys for roads, airfields, pipelines, ditches, buildings, drainage ...

Mead & Hunt, Inc.

Aviation Civil Engineer

Portland, OR · On-site

$80 - $100/hr

Mead & Hunt, an award-winning national architecture and engineering firm, has continued to exceed ... Construction field tasks including site grading, utilities, drainage, erosion control, paving ...

Mead & Hunt

Aviation Civil Engineer

Portland, OR · On-site

$100 - $125/hr

Mead & Hunt, an award-winning national architecture and engineering firm, has continued to exceed ... Construction field tasks including site grading, utilities, drainage, erosion control, paving ...

Mead & Hunt

Aviation Civil Engineer

Portland, OR · On-site

$95K - $113K/yr

Mead & Hunt, an award-winning national architecture and engineering firm, has continued to exceed ... Construction field tasks including site grading, utilities, drainage, erosion control, paving ...

Stantec

Civil Engineer

Portland, OR · On-site

$125 - $150/hr

Proficiency in preparing, grading, drainage, wet utility, street improvements, and other civil engineering design documents, as well as some experience in hydrology/hydraulic storm water modeling and ...

Stantec

Civil Engineer

Portland, OR · On-site

$107K - $155K/yr

Proficiency in preparing, grading, drainage, wet utility, street improvements, and other civil engineering design documents, as well as some experience in hydrology/hydraulic storm water modeling and ...

Stantec

Civil Engineer

Portland, OR · On-site

Proficiency in preparing, grading, drainage, wet utility, street improvements, and other civil engineering design documents, as well as some experience in hydrology/hydraulic storm water modeling and ...

RS&H

Senior Airfield Engineer

Portland, OR · On-site

$110K - $152K/yr

Airfield Engineer III | Portland (Lake Oswego), Oregon RS&H is passionate about aviation, and we ... Stormwater, drainage, and utility infrastructure design * Aircraft parking layout and passenger ...

RS&H

Senior Airfield Engineer

Portland, OR · On-site

$110K - $152K/yr

Stormwater, drainage, and utility infrastructure design * Aircraft parking layout and passenger ... Helping mentor junior engineers as local aviation staffing grows The role offers flexibility to ...

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All JobsDrainage Engineer JobsDrainage Engineer Jobs in Oregon

Drainage Engineer information

See Oregon salary details

$55.5K

$102.4K

$137.4K

How much do drainage engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for drainage engineer in Oregon is $102,445.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,300.00 and $116,300.00 per year, depending on experience, location, and employer.

What is a drainage engineer?

A drainage engineer is a type of civil engineer responsible for designing, constructing, and maintaining drainage facilities, including wastewater or stormwater management projects or transportation projects. Drainage engineers research climate and environmental factors for the project site, such as flood risks and land erosion, then they design a drainage facility that meets the budget, usage, and aesthetic goals of the municipality. As a drainage engineer, you may also remodel the region’s landscape or improve roadways to create more efficient water flow when it rains; proper systems prevent flooding, conserve water resources, and keep water sources from becoming contaminated. State, county, and local governments typically hire drainage engineers for projects, but you also find drainage engineers in private consulting firms and nonprofit environmental agencies.

What does a drainage engineer do?

A Drainage Engineer is responsible for designing, planning, and managing systems that control water runoff and prevent flooding. They work on projects such as stormwater management, sewage systems, and land drainage to ensure water is safely and efficiently diverted away from roads, buildings, and other infrastructures. Their role is crucial in both urban and rural development, helping to protect the environment and maintain public safety.

What are the key skills and qualifications needed to thrive as a drainage engineer, and why are they important?

To thrive as a Drainage Engineer, you generally need a degree in civil or environmental engineering, strong analytical skills, and a solid understanding of hydrology and stormwater management. Familiarity with design and modeling software such as AutoCAD, MicroDrainage, or Civil 3D, as well as relevant engineering certifications, is typically required. Strong communication, problem-solving abilities, and attention to detail are essential soft skills for collaborating with stakeholders and ensuring project accuracy. These skills and qualities are crucial for designing effective drainage systems that meet regulatory standards and address environmental and public safety concerns.

What are some common challenges faced by drainage engineers when working on urban infrastructure projects?

Drainage Engineers working on urban infrastructure projects often encounter challenges such as managing limited space for new drainage systems, navigating existing utility networks, and ensuring compliance with environmental regulations. Collaborating closely with city planners, utility companies, and construction teams is essential to address these complexities. Additionally, adapting designs to accommodate changing stormwater patterns and mitigating flood risks in densely populated areas are key responsibilities that require innovative problem-solving.

What is the difference between Drainage Engineer vs Civil Engineer?

AspectDrainage EngineerCivil Engineer
CredentialsEngineering degree, often specialized in hydraulics or water resourcesEngineering degree, often with civil or structural specialization
Work EnvironmentDesigning drainage systems, flood management, site drainageBroader projects including roads, bridges, buildings, and infrastructure
Industry UsageFocused on water management and drainage solutionsWide range of infrastructure projects, including drainage

Drainage Engineers specialize in designing and managing drainage and water systems, while Civil Engineers work on a broader range of infrastructure projects, including drainage. Both roles require engineering degrees, but Drainage Engineers focus more on water-related systems, making them more specific within the civil engineering field.

Are drainage engineers in demand?

Drainage engineers are in demand due to ongoing infrastructure projects, urban development, and the need for water management solutions. The role often requires knowledge of hydraulic modeling, environmental regulations, and specialized tools, making it a stable career choice in the engineering field.
More about Drainage Engineer jobs

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For Drainage Engineer jobs in Oregon, the most frequently searched job titles are:

What job categories do people searching Drainage Engineer jobs in Oregon look for?

The top searched job categories for Drainage Engineer jobs in Oregon are:

What are popular job titles related to Drainage Engineer jobs in OR?

For Drainage Engineer jobs in OR, the most frequently searched job titles are:

Drainage Engineer jobs near you
Infographic showing various Drainage Engineer job openings in Oregon as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $102,445 per year, or $49.3 per hour.

Civil Engineer - I/II

TOTH AND ASSOCIATES INC

Portland, OR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago

Key responsibilities

  • Assist with and/or prepare site plans, grading plans, utility plans, drainage plans, and roadway plans.

  • Participate in engineering analysis, design development, and preparation of construction documents.

  • Support project delivery by helping maintain project schedules, budgets, and quality standards.

Job description

TOTH is seeking a Civil Engineer I/II to join our Civil Engineering Department. This position supports the planning, design, and execution of a variety of civil engineering projects, including but not limited to site development, stormwater management, wastewater systems, potable water systems, and transportation improvements.

The level of responsibilities, project complexity, and degree of independence will be based on the candidate's education, experience, certifications, and demonstrated competencies.

Essential Duties and Responsibilities:

  • Assist with and/or prepare site plans, grading plans, utility plans, drainage plans, and roadway plans.
  • Participate in engineering analysis, design development, and preparation of construction documents.
  • Prepare technical reports, cost estimates, bid schedules, permit applications, and project specifications.
  • Coordinate with project managers, engineers, clients, contractors, and regulatory agencies.
  • Support project delivery by helping maintain project schedules, budgets, and quality standards.
  • Perform engineering calculations and evaluations under appropriate supervision.
  • Identify construction or engineering issues and recommend solutions consistent with project requirements.
  • Participate in site visits, field investigations, and construction observation activities.
  • Assist with permitting efforts and coordination with local, state, and federal agencies.
  • Collaborate with internal teams to achieve project objectives and client expectations.
  • Represent the firm professionally in interactions with clients, consultants, contractors, and public agencies.
  • Travel to project locations as required.
  • Bachelor's degree in civil engineering from an accredited university.
  • 0-4 years of related engineering experience.
  • EIT certification or ability to obtain within six months of hire.
  • Familiarity with AutoCAD Civil 3D and common civil engineering design software.
  • Strong organizational, communication, and computer skills.
  • Ability to work under the guidance of senior engineering staff.
  • Demonstrated ability to manage multiple project assignments and work independently.
  • Strong technical, written, and verbal communication skills.

Benefits:

  • Paid Time Off (PTO)
  • Eight paid holidays
  • Company-paid medical and dental coverage with buy-up options
  • 401(k) w/company matching and profit sharing
  • Discretionary bonuses
  • Paid Bonding Leave
  • Vision
  • Company-paid life insurance and long-term disability insurance
  • Supplemental life insurance available
  • Short-term disability available
  • FSA and HSA options
  • Education assistance

Company Overview:
Toth and Associates, Inc. (TOTH) is a full-service consulting engineering firm offering a broad range of services, including electric utility engineering, structural engineering, civil engineering, land services, GIS/mapping, utility rate services, and joint-use/make-ready support. Since our founding in 2003, we have grown to serve public and private utilities, municipalities, architects, developers, educational institutions, and other clients across the country.

At TOTH, we believe strong relationships are the foundation of successful work. Our team is built on professional expertise, collaboration, and a commitment to serving both our clients and one another well. We value people, encourage continued growth, and strive to provide a workplace where employees can build meaningful, rewarding careers.

TOTH offers competitive compensation, a comprehensive benefits package, professional development opportunities, and a supportive work environment. Visitwww.tothassociates.comto learn more about our company.

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