We are always looking to grow our team. Are you ready to join us in building communities and improving lives?

HR Green is honored to be one of the nation’s longest operating engineering firms and has been in continuous operation since 1913. We collaborate across geographies and markets to provide engineering, technical, and management solutions that build communities and improve lives.


Our interns are challenged and provided the opportunity to learn and grow as they experience a professional work environment. The consistent feedback we receive from our interns is that they never expected to get the chance to do this level of work during their internship.

In addition to day-to-day mentorship as an intern, you will also receive exposure to diverse projects that allow you to see all aspects of the engineering environment. Our goal is for our interns to continue their careers with us after graduation and carry our bright legacy into the future.

We provide a robust internship program throughout the company and in multiple office locations. We also work with several universities to offer scholarships for civil engineering students.

Entry Level

We know we need the best new graduates to help uphold our mission. Each year, we offer entry-level opportunities throughout our geographies to ensure the next generation of leaders is ready to make the next 100 years as successful as our first.

At HR Green, you will become part of our vibrant culture and dedicated team where your knowledge and skills will help us make a difference in our offices and the communities we serve. You will have opportunities to grow and thrive in an environment that allows you to enjoy your work while building lasting relationships and a legacy of mutual success.

Mid-Level + Senior Level

We exert positive influence within our industries and help our clients face the future with confidence. Our Project Engineers and Project Managers build partnerships with clients, exceed our clients’ expectations, and create a lasting legacy in our communities.

We look for professionals who are highly aligned to our goals and values while allowing individuals and groups the autonomy to achieve their full potential. We encourage, equip, challenge, and cultivate our employees to be leaders in our company and their communities.

View and Apply for Open Positions at HR Green
“I was most surprised by the collaboration throughout the organization. After my interview, I fully expected the Cedar Rapids team to be warm and welcoming but the same was true for folks from all offices, all the way up to the CEO. There seemed to be a lot of transparency and growth mindset across the organization. ”
HR Green Intern
“I am excited to join the growing HR Green team in the Colorado Springs office, where we are passionate about our company and the work we are doing. It’s an amazingly inclusive, friendly work environment with a collaborative approach to projects that creates better solutions to serve our clients.”
Colleen Monahan
Senior Project Manager, Land Development
“I am excited to join the HR Green team of professionals who provide outstanding services to communities across the country. HR Green has a longstanding reputation for connecting with clients to make a positive difference in local communities. I look forward to utilizing my diverse experience to work with our remarkable team in enhancing and elevating services for our clients.”
Carlos Yado
Group Leader, Governmental Services | Building + Code
“I was pleasantly surprised by the scale of the projects I was able to work on, and the level of involvement I was given. At most internships, it seems like they keep you on the outside looking in, doing tasks that aren't meaningful. At this internship, I was able to be involved in projects and complete meaningful work on the projects, which definitely made the experience worthwhile. ”
HR Green Intern
“I am thrilled and motivated to be a part of the HR Green Fiber and Broadband team as we bridge the digital divide to help communities of all sizes elevate themselves into equitable positions in the digital world.”
Ben Lewis-Ramirez
Project Manager, Fiber + Broadband

Diversity, Equity, and Inclusion (DE&I)

HR Green’s mission is to build communities and improve lives, and we know those who reside in these communities come from diverse backgrounds and have unique perspectives. Our focus is to develop and inspire a future workforce that reflects our rapidly diversifying communities and unique perspectives to create innovative civil engineering solutions for all. We are committed to fostering a safe, respectful, fair, and inclusive culture for everyone and reaffirm our dedication to Diversity, Equity, and Inclusion.

Join Us in Our Mission

Climbing ENR's List
Climbing ENR's List
Ranked No. 162 on Engineering News-Record’s Top 500 Design Firms List in 2022
Widely considered the industry benchmark, ENR ranks engineering companies based on revenue for engineering services provided during the previous year.