Marketing Intern -Water

HDR, Inc.; San Antonio (TX); On-site; USD 22,000 - 36,000; Full time

Job summary

HDR, Inc. is seeking a Marketing Intern-Water in San Antonio, TX, to gain real-world experience on impactful projects within our employee-owned culture.

You will support field and office teams with clerical tasks, assist with project coordination, and engage with mentors through our young professionals programs. Enrollment in undergrad/grad and a 3.0+ GPA are preferred for consideration.

Qualifications

• Must be currently enrolled in an undergraduate or graduate program
• Attention to detail is essential
• Strong problem-solving and communication skills required
• Basic Microsoft Office skills expected

Responsibilities

• Perform assignments under the direct supervision of your Department Manager or other professionals
• Assist with clerical tasks such as filing, copying, sorting and mail delivery
• Assist receptionist or other administrative staff as needed
• Perform other duties as needed

Skills

Strong communication

Problem solving

Attention to detail

Microsoft Office

Education

Undergrad/grad enrollment with 3.0+ GPA

2 years completed toward degree

Tools

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.

At HDR, our employeeownership model shapes everything we do, including how we support and care for our people. Our diverse service lines, including Water, Architecture, Building Engineering Services, Field Services, Power, Waste, Industrial, and Transportation reflect our commitment to shaping resilient, sustainable, and forwardthinking communities around the world. Across these disciplines, our teams design and deliver solutions that safeguard public health, enhance quality of life, power innovation, and drive responsible growth. Whether advancing clean water, creating healing and learning environments, engineering nextgeneration facilities, or building the infrastructure that moves people and energy, our work is rooted in technical excellence and a shared sense of purpose. Our employeeowners collaborate across specialties, combining creativity, precision, and deep expertise to solve the most complex challenges facing our clients and communities.

In the role of Marketing Intern-Water, we'll count on you to:

• Offer real-world experience on exciting projects
• Connect with recent college graduates and our company leaders through mentoring and young professionals programs
• Perform assignments under the direct supervision of your Department Manager, Section Manager or other professionals
• Assist with variety of clerical work, such as filing, copying, sorting and delivery of mail
• Assist receptionist or other administrative staff as needed
• Perform other duties as needed

Preferred Qualifications

• 2 years completed toward degree with 3.0+ GPA
• Demonstrated knowledge of software packages related to field of study/industry

Required Qualifications

• Must be currently enrolled in an undergraduate or graduate program
• Attention to detail a must
• Must 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

Industry: Water

Schedule: Full-time

Employee Status: Temporary

BusinessClass: Marketing and Admin

Job Posting: Sep 17, 2026