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Salary
$125k – $160k per year
Location
In office (Spokane)
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 24, 2026. First seen by Alion on Sep 9, 2026.

Overview
Company
Impact
Profile match
Trilon is an infrastructure consulting platform that brings together engineering, planning and design firms working on transportation, water, energy and environmental projects across North America, headquartered in Denver, Colorado. Launched in January 2022 with Waggoner Engineering as founding partner, it has grown by adding firms such as DRMP, The Mannik & Smith Group, Alta Planning + Design and Fehr Graham, and reports about 2,100 employees in 58 offices. Its openings at partner firms include traffic, roadway and civil engineers, water engineers, survey and SUE technicians, drillers, construction managers and project managers.

At Horrocks, we believe the best work comes from companies with values, that our people are our greatest resource, and that we have a responsibility to the communities where we live and work. As a Professional Engineer for Roadway, you will design and analyze freeways, interstate highways, interchanges, urban and rural roadways, and shared-use trails, with support from your team.

Growth here isn't one-size-fits-all. Whether you're aiming toward Project Management, deeper technical specialization, or something in between, we shape that path around you, backed by mentorship and real project variety to get you there.

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