Principal Engineer, Civil is open at Apex Companies in Boise, ID. The posting gives no salary; similar roles in the United States advertise a median of $235K. Posted on Aug 25, 2026, and still on Apex Companies’s careers page when we last checked, on Nov 14, 2026.
About the role
As Principal Engineer, you will combine technical leadership, client partnership, team development, and business strategy. You will have the support and resources of a growing national organization while helping preserve and strengthen the local leadership, relationships, and reputation that make Apex successful. What You Will Do Lead engineers and technical staff across infrastructure projects from planning and…
The opening lines of the posting. The rest is on Apex Companies’s careers page.
Hiring at Apex Companies
Apex Companies has 164 open roles right now, 12 of them remote. Most are in Engineering, Manufacturing & Trades and Operations. The median advertised salary across its roles with a published range is $128K. See all its roles

