We've Got You Covered

Your Partner in Civil Engineering & Community Planning

CIVIL
ENGINEERING

COMMUNITY
PLANNING

WATER RESOURCES
ENGINEERING

Aerial
Photography

Since we opened in 2009, we’ve embraced a mission of growth – growing our community, people, and capabilities. To celebrate our 15th anniversary, we gathered with staff to reflect on our growth, share stories from the past, and discuss aspirations for the future. We are so grateful for our talented team and amazing clients who have made this journey possible.

15 Years of Growth

Featured Projects

Morningstar at Laurelhurst

Portland, OR

MorningStar Beaverton – Assisted Living & Memory Care

Beaverton, OR

What Makes Us Different

We problem-solve for the present and design a vision for the future – all with the goal to develop reliable infrastructure, build healthy environments, and protect natural resources.

Our Process

We're Hiring

View All Open Positions

Transportation Engineer

Are you a registered Civil Engineer in the State of Oregon with 6+ years of experience in the planning, design and/or construction supervision of public works, commercial, transportation, or storm water management? This job might be for you!

Full Job Posting

Water Resources Project Manager

Are you a Water Resources Engineer registered in the State of Oregon? Do you have 10+ years of experience with storm water management design, contracts, client management, and project management? We would love to talk to you about a career at 3J!

Full Job Posting

What's New at 3J

3J Welcomes Intern Taylor Megy

3J Welcomes Civil Designer Randall Fryland

Three Engineers Promoted to Principals at 3J