Development Project Manager | Billings, MT

IMEG • Bozeman, Montana • Posted July 21, 2026

Position Overview

IMEG is hiring a Civil Project Engineer who will act as a Development Project Manager in Billings, MT, to lead design efforts as a project manager or lead engineer for low to moderate complexity civil projects. You’ll collaborate with senior staff on larger, high-complexity work while providing engineering solutions and advice that help clients achieve positive outcomes. You will also support project delivery through analysis, design, and implementation oversight—while working within budget and collaborating across teams to meet project goals.

Principal Responsibilities

  • Perform complex engineering calculations as assigned (e.g., hydraulic calculations, traffic projections, piling or rebar calculations, or calculations to balance site earthwork)
  • Support water and sewer system designs for smaller private systems and larger municipal systems
  • Prepare grading and stormwater designs for commercial, industrial, and residential site plans
  • Coordina...