Transportation Sr Drainage Engineer, Roads and Highways - Seattle, WA.

Transportation Senior Drainage Engineer Location: Bellevue, Seattle, Olympia, or Tacoma, WA. At David Evans and Associates, we blend innovation, sustainability, and community commitment to deliver cutting‑edge transportation solutions. We are seeking a highly motivated self‑starter to work on multidisciplinary projects, performing engineering calculations and design to transform concept designs into construction drawings and technical specifications. The role may include street improvements, utility plans, freeway, highway and roadway design, construction documents, and supporting documentation. Key Responsibilities Lead projects and coordinate with project managers and firm staff. Attend project coordination meetings with clients and team members. Provide sketches and detailed layout information for construction drawings. Develop preliminary and final plans in Autodesk Civil 3D and MicroStation/InRoads. Prepare street improvement, public improvement, and grading plans. Analyze maps, reports, drawings, and as‑built information for design projects. Prepare and modify reports, specifications, and designs. Develop, track, and modify project schedules. Required Qualifications Bachelor’s degree in Civil Engineering. Professional Engineering License. 10+ years of civil engineering design related to transportation projects. Experience with AutoCAD and MicroStation. Experience with Civil 3D and/or InRoads for alignment, grading, and pipe design. Project experience with local public agencies. Preferred Qualifications Professional Engineering License in Washington state. Experience with storm drainage hydraulic modeling, design, and report preparation. Knowledge of Washington State Department of Ecology Stormwater Manual. Knowledge of WSDOT Hydraulics and Highway Runoff Manuals. Benefits Comprehensive health coverage: Medical, Dental, Vision, Disability, and Life Insurance. Health Savings Account (HSA) and Lifestyle Spending Account with employer contributions. Professional development support for continuing education and training. Paid Time Off (PTO) and Holiday Pay. Flexible 9/80 schedule. 401(k) plan. Holistic Wellbeing Program. Mentorship and career advancement opportunities. Potential salary range: $90,000 - $120,000. #J-18808-Ljbffr David Evans and Associates, Inc.