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Drainage Engineer Jobs in Oregon (NOW HIRING)

Sr. Engineer - Civil & Structures

OR · On-site +1

$100K - $160K/yr

... drainage, hydrology, geotechnical coordination, and utility-scale renewable energy infrastructure. STEP INTO THE ROLE * Develop civil and structural engineering solutions supporting utility-scale ...

Civil Engineer (5-10 yrs exp) Position Description We are seeking a self-motivated mid-level Civil ... Broad civil background, including site development work, drainage design, utilities, and public ...

Civil Engineer - I/II

Portland, OR · On-site

$80 - $100/hr

Day 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 ...

Electrical Studies Engineer - Senior Level

Lake Oswego, OR · On-site

$110K - $144K/yr

... drainage, equipment layout, elevations, specifications, building materials, phasing, and ... Lead larger-scale electrical engineering projects ensuring contributors know what they are required ...

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

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

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

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

Showing results 21-40

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.

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

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:

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.

Senior Civil Engineer or Hydrologist 2

Haley & Aldrich, Inc

Portland, OR

Full-time

Re-posted 25 days ago


Haley & Aldrich rating

8.8

Company rating: 8.8 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

66th of 453 rated engineering


Job description

We are looking to add new talent to our growing team! We are seeking an experienced Senior Civil Engineer or Hydrologist 2 who is passionate about solving complex water resources challenges and ready totake ownership of meaningful work. This role is ideal for a technically strongprofessional who enjoys leading hydrologic and hydraulic analyses, developingpractical solutions, and serving as a trusted advisor to clients.
The successful candidate will play a key role in thedelivery of floodplain management, stormwater, drainage, watershed, andhydraulic design projects while helping grow and strengthen our water resourcespractice. As part of a nationwide team, this role offers opportunities tocollaborate with leading practitioners across multiple regions and contributeto projects spanning a diverse range of hydrologic, hydraulic, and regulatorysettings. Beyond managing projects, this position requires initiative, technicalleadership, sound engineering judgment, and a genuine commitment to deliveringhigh-quality outcomes for clients and communities.
We are looking for someone who naturally takes ownership,identifies solutions rather than problems, and is energized by the opportunityto help lead projects from concept through implementation. This position iswell suited for an experienced water resources professional who hasdemonstrated technical excellence and is ready to expand their influencethrough project leadership, client engagement, and mentorship responsibilities.In return, this role offers the opportunity to influence project direction, mentordeveloping engineers and hydrologists, collaborate with talentedmultidisciplinary teams, and contribute to a growing practice with significantopportunities for professional growth and impact.

Duties/Responsibilities
In this position, you will:

  • Lead and support hydrologic and hydraulic studies for floodplain management, stormwater, watershed, drainage, and water resources projects.
  • Develop, perform, and oversee hydrologic and hydraulic modeling using HEC-HMS, HEC-RAS, SWMM, and related industry-standard tools.
  • Prepare, review, and direct technical analyses, engineering reports, calculations, drainage studies, floodplain studies, plans, specifications, and other project deliverables.
  • Provide technical leadership and engineering judgment for water resources planning, design, permitting, and implementation efforts.
  • Develop technical scopes of work, budgets, schedules, and cost estimates for water resources and hydrology/hydraulics projects.
  • Serve as project manager or technical lead for assigned projects, ensuring delivery of high-quality work that meets client objectives, project budgets, schedules, and regulatory requirements.
  • Build and maintain strong client relationships through responsive communication, technical excellence, and trusted project support.
  • Lead proposal preparation, project planning, staffing, subcontractor coordination, execution, and financial management activities.
  • Support business development efforts through client service, proposal preparation, and identification of opportunities to assist clients with emerging needs.
  • Mentor and support junior engineers and hydrologists through technical guidance, quality reviews, and knowledge sharing.
  • Collaborate with multidisciplinary teams to develop practical, resilient, and innovative engineering solutions.
  • Promote a culture of safety, accountability, technical excellence, and continuous improvement.

Skills/Experience
Minimum Skills and Requirements:

  • Bachelor's degree in Civil Engineering or related field.
  • 10+ years of related experience.
  • Professional Engineer (P.E.) registration in at least one state is required; registration in multiple states or the ability to obtain within a short time frame strongly preferred.
  • Demonstrated experience leading or supporting hydrologic and hydraulic analyses, modeling, and design efforts for public and/or private sector clients.
  • Demonstrated ability to lead project teams to deliver projects that meet client objectives.
  • Excellent written and verbal communication skills.
  • Strong organizational skills, attention to detail, and financial acumen.
  • Proficient computer literacy skills, including the use of AutoCAD Civil 3D, HEC-HMS, HEC-RAS, Microsoft Word, Excel, PowerPoint, Teams, and Project.
  • Civil and/or environmental engineering experience that spans the entire project lifecycle.
  • Proven experience preparing technical scopes of work and cost estimate preparation.
  • Willingness to travel as needed to support clients, projects, and team collaboration.

Preferred Skills

  • Master's degree in Civil Engineering or related field.
  • 2+ years of related project management, financial management, or task management experience.
  • Construction and/or construction management experience with civil and environmental projects.
  • OSHA 40-Hour HAZWOPER or MSHA 40-Hour Miner training and refresher updates.
  • Experience preparing regulatory permit applications and leading multidisciplinary teams on hydrology and hydraulics design projects.

The salary range for this position Nationwide is 105,000 - 135,000 annually. Actual compensation will be based upon a variety of factors such as education, related work experience, certificates, skills, and current market conditions. Haley & Aldrich reviews salary ranges each quarter to assess competitiveness with the market. This role is eligible to participate in the company's performance-based bonus program. This bonus program is based on overall company performance and the results achieved compared to peers. This role is eligible to receive sign-on bonus. 


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