Interior Design Intern

Job Description

Come join Architecture Incorporated this summer as an Interior Design Intern in our Sioux Falls office! We are seeking a junior or senior interior design student who is creative, organized, and passionate about design—and eager to learn how interior designers contribute within an architectural firm.

This is a full-time, paid internship running from June through August 2026, with some flexibility available.

Application deadline: February 28, 2026

What You’ll Learn & Experience

Materials Library:

• Organize and maintain the materials library.

• Assist with identifying and ordering standard material samples.

Project Support & Design Assistance:

With guidance from our interior design team, you’ll have opportunities to:

• Research and assist with material and finish selections.

• Prepare material boards, finish schedules, and design documentation.

• Assist with drafting and contract documents.

• Support rendering efforts using design software.

• Attend client meetings, design team meetings, and site visits.

• Participate in product manufacturer and representative meetings.

• Help prepare client presentation materials and meeting minutes.

• Assist with Revit updates and design documentation during meetings

• Prepare project close-out binders.

• Update corporate interior design standards and contact lists.

What We’re Looking For

Education:

• Junior or Senior Interior Design student enrolled in an accredited institution.

Experience & Technical Skills:

• Experience using Revit, Enscape, Sketchup, Adobe InDesign, Adobe Photoshop, Bluebeam, or similar rendering software.

You’ll Thrive in This Role If You:

• Can juggle multiple tasks while staying organized and following through.
• Are comfortable asking questions and seeking direction as you learn.
• Collaborate well in a team environment while working independently with guidance.
• Bring strong interpersonal skills, including listening, professionalism, and responsiveness.
• Communicate clearly and professionally with team members, clients, contractors, and consultants.
• Are detail-oriented, self-motivated, and eager to grow.
• Think creatively and bring fresh ideas to design challenges.

Why You’ll Love This Internship:

• Real project experience—not just busy work.
• One-on-one mentorship from experienced interior designers.
• Exposure to both design and construction phases.
• A supportive, professional environment where your ideas matter.
• A great learning experience for your future career in interior design.

Architecture Incorporated is an equal opportunity employer.