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Ryan Stephen, PE

Ryan Stephen, PE

Principal Engineer, Mechanical

LOCATION: Greenwood Village, CO

Person in button-down shirt poses outdoors with trees and mountains softly blurred in the background.

A Conversation With Ryan:

Describe your career journey in mechanical engineering.

I graduated from the Colorado School of Mines with a bachelor’s degree in engineering, mechanical specialty, in 2003, a master’s degree in engineering and technology management in 2005, and became a licensed engineer in 2009.

I began my career in November 2004 in the federal sector, designing trash racks, bulkhead gates, and stoplogs. I was lucky to have mentors who took pride in sharing their knowledge and realizing the importance of training the next generation. After a promotion, I oversaw work involving turbines, pumps, steel pipe, valves, and gates.

I grew the group from 16 engineers to 24, and when two groups were later split into three, I led a 16-person team focused on gates, valves, trash racks, fish passage, lifting equipment, and fire protection. My favorite part of that time in my career was mentoring, helping people find their career path, and learning from other engineers’ questions.

What do you find most rewarding about working with dam operators and solving field challenges?

I really enjoy meeting operators in the field, working alongside them, and helping them solve problems. Just as important, I learn a lot from them. Some of the most ingenious solutions I’ve seen came out of a welding shop from a dam tender who understood the equipment inside and out.

It’s rewarding to see designs get built and to know they benefit communities. Everyone understands the importance of the water and power these facilities deliver, and how closely the history of many towns and cities is tied to their dams.

What does your work look like and why does it matter?

My work includes design, construction support, site inspections, and dam safety reviews. I always keep in mind that the work I do affects people’s lives. One of my mentors impressed upon me early in my career that the safety of the people working on our gates depends on our designs, communities rely on dependable water deliveries, and a successful career often means serving those communities so well that they never know your name. 

“Ryan’s depth of experience in mechanical engineering, hydraulic equipment, and dam infrastructure is grounded in a clear understanding of how engineering decisions affect communities. He knows great design isn’t just technical; it has a real impact on people’s lives.”

Stewart Vaghti, PE, QSD, QSP
Vice President and Principal Dams and Hydraulics Project Manager

How do you stay current in mechanical engineering and continue developing better solutions for hydraulic infrastructure?

I try to surround myself with engineers who are smart, strong communicators, and eager to learn. The questions they ask and the things they share help me keep learning and finding new solutions. Their creativity pushes me to develop better designs. Early in my career, I often heard, “That’s how we’ve always done it,” and I never liked that answer. I still believe good engineering depends on staying curious and being willing to improve.

What key lessons have you learned as an engineer?

One thing I think many engineers can do better is listen. When you’re working with good people, everyone can be right and still come to different conclusions. I try to understand how others approach their part of a project, what they need from me, and how my work affects theirs.

What inspired you to move from the federal sector to GFT, and what has made the transition the right fit?

A few friends from the federal sector had joined GFT and encouraged me to apply. From the start, my future colleagues made me feel comfortable, and the culture felt like a good fit. It ultimately just felt like the right choice, and I joined in August 2025. The Denver office and the people I work with are energetic, engaging, and proud of what they do. I look forward to working with them every day.

How do you recharge outside of work, from family life to hands-on projects and time outdoors?

I don’t get much downtime. My wife and three kids keep me busy, and a lot of my time outside of work is spent supporting their activities and staying involved in what they enjoy. Between a full household and a handful of animals, life is active and rarely quiet.

I always have a project going on. Two years ago, my wife and I replaced the boiler at our house and repainted the exterior. Last summer, we built a chicken coop. This spring, we built a greenhouse, and this summer will be filled with building a cabin at our place in northern New Mexico.

To clear my mind, I love cutting and chopping firewood, clearing snow, or finding something to do with the mini excavator. There’s something about repetitive work that helps me stop thinking about everything else. When we do get free time, my family loves skiing, camping, paddleboarding, visiting national parks, and playing volleyball.

This Employee Spotlight was originally published on July 20, 2026.

You May Be Interested In: Midwest | Federal | Water | Dams, Levees & Canals | Hydrology & Hydraulics | Hydropower | Mechanical

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