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ARCO Design/Build, Inc. in Columbia, MD, is seeking a Construction Design/Build Project Manager Intern/Co-op. You will gain exposure to the full lifecycle of projects, from concept through final delivery, while learning from experienced professionals dedicated to your growth.
You’ll participate in estimating, scheduling, design meetings, site visits, and reporting. This internship offers competitive hourly pay, a housing stipend, and health benefits for eligible interns.
Columbia, MD, US
Are you a passionate problem-solver who thrives in a fast-paced, collaborative environment? Do you take pride in doing the right thing and delivering quality work with integrity? Are you excited to learn how construction projects come to life — from the first idea to the final walkthrough?
If you answered “Yes!” — this opportunity was built for you.
At ARCO Design/Build, we’re not just building structures — we’re building the next generation of industry leaders. Join us and discover what it means to be part of one of the nation’s top design/build construction firms.
As a Construction Design/Build Project Manager (DBM) Intern/Co-op, every day brings a new lesson. You’ll gain exposure to the full lifecycle of a project while working alongside experienced professionals who are invested in your growth.
Here’s what you can expect:
Four core values that guide our culture:
We don’t just invest in projects — we invest in people. From your first day, you’ll be part of a team that values growth, connection, and doing great work.
ARCO is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all team members, interns, and co‑ops.
We are proud to be one of the fastest-growing, privately-owned companies in America, celebrating over 30 years of experience as design-build experts. We have completed over 7,500 design-build projects nationwide. We ranked #9 on ENR’s Design-Build Firms list and #34 on ENR's Top 400 Contractors list of 2026. Most importantly, our clients like us, trust us, and want to do business with us. We are looking for people with the same enthusiasm, passion, and respect for the hard work that brought us to where we are today. Are you a person who can make a difference at ARCO? If the answer is “Yes!” we look forward to meeting you.