Senior Stormwater Engineer Jobs (NOW HIRING)

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

Sustainable infrastructure achieves our client's infrastructure goals while also meeting community needs and being resilient to future conditions. Help us serve our clients and communities by designing beautiful, creative, cost-effective, and high-performing stormwater infrastructure.

Jacobs is seeking a Senior Stormwater Engineer to lead stormwater planning, design, and construction documents for stormwater retrofit, transportation, and site development projects, as well as lead client engagement and business development throughout Oregon and southwestern WA from our downtown Portland, OR office.

In addition to supporting other water, transportation, and architectural projects, the Senior Stormwater Engineer/Senior Landscape Architect, will have a unique opportunity to lead cutting-edge stormwater focused projects, including water quality retrofits and other community-centered multi-benefit projects. Jacobs is a regional and national leader in green stormwater infrastructure and nature-based solutions; you will be integrated into our national urban stormwater professional practice network, receiving technical support and also project opportunities. This candidate will also partner with our regional environmental restoration and water resources practices, bringing integrated solutions to our clients across the Pacific Northwest and beyond.

In this position you will lead stormwater analysis and design and hydrologic & hydraulic (H&H) modeling for a variety of water resources-related projects, including water quality retrofits, habitat restoration, transit, and site development projects. Work may include design from concept level to final construction documents, including writing and assembling stormwater and H&H reports; preparing and/or managing illustrative communications exhibits for project proposals, concept developments, and public presentations; and/or supporting construction administration. Candidates with a wide variety of successful design and task leadership experience will be viewed favorably.

Typical activities may include performing H&H analysis; providing and/or reviewing detailed calculations; overseeing the production of construction plans, drainage reports, specifications, and cost estimates; communicating designs and technical information to clients, community stakeholders, permitting agencies, and internal team members; and delegating similar tasks to early- and mid-career staff. Software typically used for projects include SWMM, PCSWMM, XPSWMM, HEC-HMS, InfoWorks ICM, the Western Washington Hydrology Model (WWHM), MGSFlood, Adobe Creative Suite tools, and others required to meet State, local, and Federal agency requirements.

Here's what you'll need

• Bachelor of Science Degree in Civil Engineeringand/ or Landscape Architecture degree (BLA/BSLA/MLA)
• 10+ years of experience working in H&H analysis, stormwater and BMP/LID design, as well as watershed modeling. Experience with effectively communicating about design deliverables to clients and community stakeholders.
• Technically-focused, with demonstrated experience developing contract documents, including plans, details, specifications, and cost estimates
• Ability to work independently, manage design tasks, and mentor early-career staff
• Ability to lead and direct project teams while overseeing design and project development
• PE license
• Strong experience with CAD design software (AutoCAD Civil 3D)
• Experience with hydrologic modeling using WWHM, MGS Flood, SWMM, PCSWMM, XPSWMM, and/or InfoWorks ICM
• Applying and developing climate and projection data for designing and planning of resilient water resources infrastructure projects
• Existing relationships and business development experience with clients in Oregon and southwest Washington on stormwater programs and projects (water/stormwater utilities, Federal and state water quality and environmental protection agencies, local and regional flood management agencies, and regional and local planning and transportation agencies).
• Desire to lead teams, win work, and drive business development

Ideally, You'll Also Have:

• Master of Science Degree in Civil Engineering; or, Masters of Landscape Architecture
• Experience in consulting for public agencies
• Familiarity with Oregon and Washington state, regional, and local stormwater regulations, policies, and design/performance standards
• Familiarity with developing Temporary Erosion Sediment Control (TESC) plans, Construction Stormwater Pollution Prevention Plans (CSWPPP), DEQ Compliance, and stormwater master plans
• Envision Sustainability Professional or LEED Accredited Professional
• Strong graphic experience with CAD design software and Adobe Creative Suite

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full-time salaried/exempt employees, seven paid holidays, and caregiver leave. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $110,600.00 to $172,850.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Job posted on July 15, 2026. This position will be open for at least 3 days.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .