Intern Interior Designer - Summer 2026

Interior Design Intern

HNTB's Interior Design Group creates environments that elevate how people experience infrastructure. As part of our Architecture practice, the team blends design excellence with technical precision to shape interior spaces that are functional, inspiring, and tailored to the needs of each project. From airport terminals and transit hubs to sports venues and civic buildings, our interiors reflect a deep understanding of how people move, gather, and connect. We focus on human-centered design, material innovation, and spatial clarity to deliver interiors that are both distinctive and enduring. Collaborating closely with clients and stakeholders, our designers ensure that every space supports operational goals while enhancing comfort, identity, and community impact. HNTB is a design leader because we hire the best national talent and develop employees from within. Our culture is focused on creating outstanding architecture and interior design in a fun, collaborative atmosphere. We are seeking talented Interior Design interns for Summer 2026 as a part of our dynamic team in Los Angeles, CA. Those interested in joining our team should be proactive and approach design challenges with a willingness to explore lots of ideas. Relocation and housing are NOT provided for this position.

What You'll Do:

• Assists with architectural documentation.
• Assists with architectural plans, reports, business development, etc.
• Assists in conducting preliminary studies to obtain information as to space and design requirements, obtaining measurements and making sketches preliminary to the preparation of contract drawings.
• Performs basic analyses of design, planning and occupancy studies and limited design layouts. Studies 3D geometry with computer rendering applications.
• Assists with material and furniture selection, cost estimates, and specification.
• Works with diverse teams across the practice to support client needs.
• Performs other duties as assigned.

What You'll Need:

• High School Diploma/GED or equivalent plus current enrollment in post-secondary architectural or interior design program

What You'll Bring:

• Collaborate on current architectural projects
• Assist with basic architectural documentation
• Make recommendations to solve design problems
• Develop models and designs using applicable software
• Assist with finish selection, furniture specification.

What We Prefer:

• Revit skills
• Previous internship experience
• 3 years of enrollment in post-secondary Interior Architecture or Interior Design program

Proficiency in software:

• Conceptual Modeling: exposure to Sketchup and/or Rhino, Grasshopper
• Documentation: Revit, AutoCAD a plus
• Rendering: exposure to Enscape, Twin Motion, Lumion and/or V-Ray
• Graphics: Adobe Suite

Possess good communication skills and display the following attributes:

• Positive and proactive
• Collaborative in approach to work
• Curious
• Accountable

Locations:

Los Angeles, CA (Figueroa Street)

The approximate pay range for Los Angeles Metro Area and Orange County, CA is $21.45 - $32.17. Please note that the pay range provided is a good faith estimate for the position at the time of posting. Actual compensation will be dependent on factors, including but not limited to, the individuals qualifications, experience, knowledge, skills, and abilities as well as physical work location within the state.