Senior Civil Engineer — Site Development & Stormwater Lead

Coffman Engineers Inc.; Town and Country (WA); On-site; USD 145,000 - 170,000; Full time

Benefits offered by this job

Flexible PTO

Office environment

Downtown Spokane office

Job summary

Coffman Engineers is seeking a Senior Civil Engineer in Washington State with a strong background in site development, stormwater management, utility design, and earthwork/grading. You will lead projects, manage multidisciplinary teams, and drive business development with clients across the public and private sectors.

The role emphasizes mentorship, proposal development, and cross‑selling our services while delivering high‑quality engineering solutions.

Qualifications

• Bachelor's degree from ABET-accredited program.
• Professional Engineer licensure required with ability to be licensed in Washington State.
• Minimum of 15 years of professional experience in site development.
• Experience collaborating with local and State agency/engineering community is a plus.
• Experience designing site development plans for permitting, bid, and construction.
• Experience with hydrologic and hydraulic calculations; and preparation of site or public improvement grading, stormwater management, and utility plans required.
• Excellent verbal, written and organizational skills.
• Strong project management, mentoring, and business development skills.
• Client management skills experience.
• Salary range: $145,000-$170,000

Responsibilities

• Lead projects as the main client contact.
• Serve as project manager and team lead.
• Mentor junior staff and integrate into a multi‑discipline design team.
• Develop proposals and actively cross‑sell multidisciplinary services.
• Grow and mentor a collaborative team, market capabilities, and deliver high‑quality engineering solutions.

Skills

Project management

Mentoring

Business development

Client management

Multidisciplinary coordination

Communication

Education

ABET-accredited bachelor’s degree

Professional Engineer licensure (WA)

Tools

AutoCAD Civil 3D

Hydrologic/ Hydraulic calculations

Job description

Coffman Engineers is seeking a Senior Civil Engineer in Washington State with a strong background in site development, stormwater management, utility design, and earthwork/grading. You will lead projects, manage multidisciplinary teams, and drive business development with clients across the public and private sectors.

The role emphasizes mentorship, proposal development, and cross‑selling our services while delivering high‑quality engineering solutions.