Mechanical Designer

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?

Watch Our Story:' '

Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

We believe building engineering is more than systems and structures, it’s about powering progress and enabling innovation. As part of HDR’s Building Engineering Services Group, you’ll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high-performance data centers driving the future of AI to dynamic commercial environments, your work will directly support technological advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to solve complex design challenges with precision, creativity, and collaboration. Whether you're optimizing energy efficiency, integrating resilient systems, or engineering the backbone of next-generation facilities, your contributions will help define the future of the built environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of excellence.

In the role of Mechanical Designer, we'll count on you to:

• Model HVAC, plumbing, and associated control drawings and perform elementary mechanical design of ductwork and piping systems for healthcare, education, science and technology, federal, and water/wastewater under the supervision of a Mechanical Engineer.
• Route ductwork and piping and laying out of HVAC and plumbing equipment in 3D model space.
• Conduct short-term field assignments at client facilities to support project work as needed.
• Perform other duties as needed.

Preferred Qualifications

• Strong computer skills in Revit MEP, Microsoft Office, and AutoCAD.

Required Qualifications

• Technically qualified with 3D design software and document management infrastructure
• Competency of Microsoft Office products and communication tools
• Excellent communication skills, attention to detail, and organizational traits are essential
• Basic understanding of engineering or architectural concepts

What We Believe

HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

Our Commitment

As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

Primary Location:

United States-Texas-Round Rock

Other Locations:

United States-Texas-San Antonio

Industry:

Building Engineering

Schedule:

Full-time

Employee Status:

Regular

BusinessClass:

Building Mechanical

Job Posting:

Nov 4, 2025
At HDR, we are committed to the principles of employment equity. We are an Affirmative Action and Equal Opportunity Employer ( We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.