Senior Drainage Engineer

Parametrix; Portland (OR); Hybrid; USD 110,000 - 140,000; Full time

Benefits offered by this job

Healthcare

ESOP

Bonuses

401(k) plan

Paid time off

Paid holidays

Parental bonding leave

Job summary

Parametrix in Oregon is seeking an experienced Senior Drainage Engineer to lead drainage and stormwater design for transportation projects across the Oregon/Idaho region. You will mentor engineers, collaborate with multi-disciplinary teams, and grow our drainage practice.

The role focuses on highways, transit corridors, and multimodal solutions, with a hybrid work schedule based in Portland, Bend, Eugene, or Boise. PE license preferred; strong hydrology and hydraulics background required.

Qualifications

• Bachelor's degree in civil engineering or related field.
• 10+ years of civil engineering experience with drainage design for roadway projects.
• PE license preferred in Oregon or Idaho or eligible via reciprocity.
• Strong background in hydrology, hydraulics, stormwater systems.
• Experience producing drainage reports and construction documents for transportation projects.
• Familiarity with ODOT/ITD standards.

Responsibilities

• Lead drainage and stormwater design for transportation projects.
• Design storm drain systems, culverts, detention, and conveyance systems.
• Perform hydrologic and hydraulic analyses, including watershed assessments and pipe sizing.
• Prepare drainage reports, calculations, plans, specifications, and cost estimates.
• Collaborate with roadway, structural, environmental, and other teams to integrate drainage solutions.
• Apply transportation design standards from DOTs and local agencies.
• Provide QA/QC for drainage-related deliverables.
• Build and maintain relationships with transportation clients and pursue new opportunities.

Skills

Leadership

Mentoring

Hydrology

Hydraulic analysis

Drainage design

Transportation

Education

Bachelor's degree in civil engineering

Tools

HEC-RAS

HEC-HMS

HY-8

StormCAD

Civil 3D

Job description

About Parametrix

Parametrix is a 100% employee-owned consulting firm helping clients deliver resilient infrastructure, vibrant and livable communities, and environmentally sustainable solutions. We are a team of professional construction managers, engineers, management consultants, planners, scientists, and surveyors dedicated to delivering outstanding client service. We build lasting partnerships and collaborate with our clients to envision possibilities and create tomorrow, together.

About Parametrix

Parametrix is a 100% employee-owned consulting firm helping clients deliver resilient infrastructure, vibrant and livable communities, and environmentally sustainable solutions. We are a team of professional construction managers, engineers, management consultants, planners, scientists, and surveyors dedicated to delivering outstanding client service. We build lasting partnerships and collaborate with our clients to envision possibilities and create tomorrow, together.

About the Opportunity

Parametrix is seeking an experienced Senior Drainage Engineer to join our growing Oregon/Idaho region. This is an opportunity for an engineer who enjoys the technical challenges of transportation drainage design and is ready to take on a leadership role supporting projects, mentoring engineers, and helping grow our practice.

The primary focus of this position is drainage and stormwater design for transportation infrastructure, including highways, roadways, intersections, transit corridors, and active transportation projects. You will serve as a technical resource for drainage design across the region, collaborating with our transportation and water teams to deliver practical, innovative engineering solutions.

While transportation drainage will be your primary focus, you may also provide expertise on site civil and community development projects.

We are looking for someone who brings strong technical experience, enjoys working collaboratively with multidisciplinary teams, and is interested in helping shape the future of our drainage practice.

This position may be based in Portland, Bend, Eugene, or Boise, with a hybrid schedule that supports collaboration with regional teams and clients.

Your Role on the Team

• Lead drainage and stormwater design for transportation projects, including highways, roadways, intersections, transit corridors, and multimodal improvements.


• Design storm drain systems, culverts, detention, conveyance systems, and other drainage infrastructure.


• Perform hydrologic and hydraulic analyses, including watershed assessments, runoff calculations, pipe sizing, and drainage system modeling.


• Prepare and oversee drainage reports, engineering calculations, plans, specifications, cost estimates, and construction documents.


• Collaborate with roadway, structural, environmental, and other engineering disciplines to integrate drainage solutions into transportation projects.


• Apply department of transportation and local agency drainage design standards and requirements.


• Provide technical guidance, design reviews, and quality assurance and quality control (QA/QC) for drainage-related deliverables.


• Build and maintain relationships with transportation clients and agency partners, contributing to proposals, project pursuits, and new business opportunities.

What You Bring to the Team

• Bachelor's degree in civil engineering or a related engineering discipline.


• 10+ years of progressive civil engineering experience, with significant experience in drainage design for roadway and transportation projects.


• Professional Engineer (PE) license, preferably in Oregon or Idaho, or the ability to obtain licensure through reciprocity.


• Strong technical background in hydrology, hydraulics, storm drain systems, culvert design, stormwater conveyance, and drainage infrastructure.


• Experience preparing drainage reports, calculations, engineering plans, and construction documents for transportation projects.


• Familiarity with ODOT, ITD, or comparable state and local transportation agency design standards.


• Proficiency with hydrologic and hydraulic modeling and drainage design tools, such as HEC-RAS, HEC-HMS, HY-8, StormCAD, Civil 3D, or similar applications, as applicable to your project experience.

Why Join Parametrix?

Employee Ownership & Great Benefits:

As a 100% employee-owned company, you will share in and contribute to Parametrix's success. You will earn stock in your Employee Stock Ownership Plan (ESOP) account and be an important contributor to our collective achievements.

Our Benefits include:

• Comprehensive Healthcare (medical, dental, vision, short- & long-term disability insurance)


• Employee Stock Ownership Plan (financial profit sharing)


• Performance-based bonuses


• 401(k) Plan


• Paid Time Off (both vacation & sick/wellness time accruals)


• Paid Holidays


• Parental Bonding Leave

Exciting, Award-Winning Project Work:

Our work earns recognition for its innovation and positive impact on communities, giving you the opportunity to contribute to projects that make a difference. Learn more at https://www.parametrix.com/our-work/

Flexible Work Arrangements:

We understand the importance of work-life balance and offer flexible work arrangements to support our employee-owners' diverse needs. Whether it is hybrid, remote, or in-office, we provide options that allow you to work in a way that best suits your lifestyle while staying connected and engaged with your team.

Salary Range: $110,000 USD - $140,000 USD

Compensation is determined by factors such as education, experience, location, and role. As employee-owners, we are eligible for performance-based bonuses and our salaries are reviewed annually. We value transparency and look forward to discussing our compensation structure.

Our Commitment to You

Parametrix is committed to being an inclusive workplace, where team members of all backgrounds and experiences are welcome. As an equal opportunity employer, it is our policy and culture to provide opportunities to all persons based on merit and fitness to perform job duties. Employment decisions are based solely on business needs, job requirements, and individual qualifications, without regard to race, color, religion, creed, national or ethnic origin, sex (including pregnancy), sexual orientation, gender identity or expression, marital status, religion, age (40 or older, as protected under the ADEA), disability (including physical, mental, or sensory), genetic information (including testing and characteristics), protected veteran status, or any other status or characteristic protected by applicable federal, state, or local laws or regulations.

At Parametrix, we are dedicated to encouraging an inclusive and accessible workplace. If you need any accommodations during the application or interview process, please let us know, and we will work with you to ensure your needs are met. We welcome and encourage candidates from all backgrounds to apply.

Your Information Matters

We care about protecting your privacy and handling your personal information responsibly throughout the hiring process. Our Applicant Privacy Notice explains what information we collect, how we use, share, and retain it, your privacy rights and choices, and how to contact us with questions or requests.