We've Got You Covered

Your Partner in Civil Engineering & Community Planning

CIVIL
ENGINEERING

COMMUNITY
PLANNING

WATER RESOURCES
ENGINEERING

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Photography

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

Featured Projects

Morningstar at Laurelhurst

Portland, OR

MorningStar Beaverton – Assisted Living & Memory Care

Beaverton, OR

We Love What We Do

We take pride in being a trusted partner for our clients and a great place to work for our staff. As a local consulting firm, we love that the projects we deliver help grow the communities we call home.

Life at 3J

We're Hiring

View All Open Positions

Senior Transportation Engineer

Are you a registered Civil Engineer in the State of Oregon with 8+ 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

2024 Summer Civil Intern

We’re looking for our 2024 Summer Civil Intern! Are you a civil engineering student looking for a great company to work for this summer? Check out our internship program!

Full Job Posting

Civil Designer Entry Level

Do you have a bachelor’s degree in Civil Engineering with the ability to obtain an EI Registration within six months? This might be the job for you!

Full Job Posting

What's New at 3J

Josh Gilchrist promoted to Civil Engineering Lead

Civil Designer Alan Chew Joins 3J

3J Welcomes Senior Planner Violet Brown