We offer:A collaborative, inclusive culture that supports your growth and advancementA hybrid schedule with shared team days in office (Tu/W/Th)8 paid holidays; and at least 16 days of PTO accrual annuallyCompetitive salary, excellent benefits, and transportation perks: Benefits and SupportsProjects that truly improve lives through safe, inclusive design rooted in ethics, empathy, and equityEmployee-ownership, so we all share in the success we build together -- and the financial security that comes with itWhat You'll DoAs a Senior or Principal Traffic Engineer, you will lead creative, data-driven solutions to make streets safer-designing traffic signals, pavement markings, signage, and traffic calming plans, while diving into traffic and safety studies or mentoring junior staff along the way. In Ohio, the Midwest and across the country, you'll help shape safer, more sustainable multimodal infrastructure in a wide range of communities-working alongside a collaborative team that genuinely cares about the work and the people it serves.