Mechanical Intern-SA

Fashion Institute of Design & Merchandising; San Antonio (TX); On-site; USD 25,000 - 30,000; Full time

Job summary

HDR is seeking a Mechanical Intern to gain real-world experience in HVAC and plumbing projects. You will assist in drafting ductwork and piping layouts, apply standard engineering techniques, and run calculations using industry software under supervision.

You will connect with engineers, project managers, and mentors within HDR's employee‑owned culture, contributing to a team focused on energy efficiency, sustainability, and innovative building systems.

Qualifications

• Currently pursuing a degree in Mechanical Engineering, Architectural Engineering, or related field; GPA 3.0+ preferred.
• Must be enrolled in an undergraduate or graduate Engineering program.
• Strong problem‑solving and communication skills.
• Basic knowledge of Revit, Bluebeam, IESVE, and Microsoft Office.
• Familiar with software packages related to field of study/industry.

Responsibilities

• Gain real-world experience on HVAC/plumbing projects.
• Assist in drafting HVAC ductwork, piping layouts, and plumbing systems.
• Apply standard engineering techniques and run calculations using industry software.
• Perform assignments under supervision of a professional engineer or Project Manager.
• Engage with mentors and young professionals programs.
• Perform other duties as needed.

Skills

Strong communication

Problem solving

Education

Currently pursuing degree in Mechanical/Architectural Engineering, or related field

GPA 3.0+ preferred

Tools

Revit

Bluebeam

IESVE

Microsoft Office

Job description

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: ' https://www.hdrinc.com/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 Intern, we'll count on you to:

• Gain real-world experience on exciting projects in the HVAC and plumbing industry.

Assist in drafting HVAC ductwork, piping layouts, and plumbing systems.

• Apply standard engineering techniques and procedures and run calculations using industry software.
• Perform assignments under the direct supervision of a professional engineer or Project Manager.
• Connect with recent college graduates and our company leaders through mentoring and young professional’s programs.

Perform other duties as needed

Preferred Qualifications

• Currently pursuing a degree in Mechanical Engineering, Architectural Engineering, or related field.
• Prefer 2 years completed toward degree with 3.0+ GPA
• Strong communication skills and willingness to work in a team environment
• Basic knowledge of Revit, Bluebeam, IESVE, and Microsoft Office tools preferred, but not required.
• Demonstrated knowledge of software packages related to field of study/industry

Required Qualifications

• Currently enrolled in an undergraduate or graduate Engineering program
• Possess strong problem-solving and communication skills
• Basic Microsoft Office skills
• An attitude and commitment to being an active participant of our employee-owned culture is a must

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-San Antonio

Schedule

Full-time

Employee Status

Temporary

BusinessClass : Building Mechanical

Job Posting

Sep 4, 2026

At HDR, we are committed to the principles of employment equity.

We are an affirmative action and Equal Opportunity Employe r. We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.

Ready to learn more? Let's work together to make great thingspossible.

We design solutions to the world's greatest challenges. We'realways looking for great talent to join our global teams.