Transportation Marketing Intern — On-Site, Part-Time

HDR, Inc.; Irvine (CA); Hybrid; USD 21,000 - 30,000; Part time

Job summary

HDR is seeking a Transportation Marketing Intern in Irvine, CA. This on-site, part-time role supports the marketing team with materials preparation, content development, and CRM maintenance, while gaining mentorship from experienced professionals.

The position emphasizes collaboration, attention to detail, and active participation in HDR's employee-owned culture. Ideal candidates are currently enrolled in an undergraduate or graduate program, have a 3.0+ GPA (2 years completed), and possess

Qualifications

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

Responsibilities

• Support marketing initiatives in collaboration with the marketing team.
• Shadow and assist staff with materials preparation (proposals, presentations, brochures, award submittals, announcements).
• Develop, review, and edit content for resumes, project descriptions, and other marketing material.
• Develop and coordinate text and graphics and edit page layouts.
• Maintain the CRM system and perform data-driven tasks.
• Catalogue marketing assets.
• Perform other duties as needed.

Skills

Attention to detail

Problem-solving

Communication skills

Education

Two years toward degree with GPA 3.0+

Tools

Microsoft Office

Job description

Transportation Marketing Intern - ( 195779 )

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 transportation is more than movement, it’s the foundation of connected, thriving communities. As part of HDR’s Transportation Business Group, you’ll help shape the systems that move people and goods safely, efficiently, and sustainably. From designing resilient highways and iconic bridges to advancing transit, passenger and freight rail, aviation, federal transportation ports and marine infrastructure, your work will directly support economic vitality, public safety, sustainable and resilient communities and quality of life. We bring together planners, engineers, architects, construction management staff, environmental, strategic communications, economists, management consultants and specialists across disciplines to solve complex mobility challenges with innovation, technical excellence, and a deep understanding of community needs. Whether you're modernizing aging infrastructure or pioneering next-generation transportation solutions, your contributions will help define the future of mobility. This isn’t just a job, it’s a chance to lead progress, drive meaningful impact, and leave a legacy of smarter, more connected transportation networks. We are all employee-owners at HDR, which is the foundation of our collaborative culture that connects employees around the world.

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

• Work collaboratively with the marketing team to support marketing initiatives.
• Shadow and assist marketing staff with materials preparation, including proposals, presentations, brochures, award submittals, and announcements.
• Develop, review, and edit content for resumes, project descriptions, and other marketing material.
• Develop and coordinate text and graphics and edit page layouts.
• Maintain the CRM system and perform other data-driven tasks.
• Catalogue marketing assets.
• Perform other duties as needed

The ideal candidate will commit to working approximately 20 hours per week on-site, working alongside and receiving mentorship from a marketing professional. This position does not offer remote work.

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.

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

Primary Location

: United States-California-Irvine

Industry

: Highway + Road

Schedule

Schedule

: Part-time

Employee Status

Employee Status

: Temporary

BusinessClass : Marketing and Admin

Job Posting

Job Posting

: Aug 31, 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.