Senior Transportation Planner – Mobility
Listed on 2026-10-17
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Engineering
Environmental Compliance & Protection -
Transportation
Horrocks is seeking a Senior Transportation Planner in Seattle to lead and support active transportation, trail, and multimodal projects across the Intermountain West. This role blends technical planning with client-facing responsibilities and requires a strong background in bicycle and pedestrian facilities.
You will mentor junior staff, coordinate with cross-disciplinary teams, and drive NEPA/PEL-related planning efforts while advancing mobility and livability through trails and complete
We invite applications for the Senior Transportation Planner – Active Mobility position located in Seattle, WA, United States.
Step into the Senior Transportation Planner – Active Mobility role at Horrocks in Seattle, WA, United States and grow with us.
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If your experience matches this role, we encourage you to apply.
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