

Designs, builds and manages multi‑site programs and build‑to‑suit projects for major brands.
You demonstrate strong communication and relationship‑building skills, proactively seek learning opportunities, and contribute ideas. You collaborate effectively with peers and managers while embodying Core States’ core values of Integrity, Service, Excellence, Innovation, and Inclusion.
The internship can be based in various office locations, including Kent, WA; Bellevue, WA; Puyallup, WA; Richland, WA; Chehalis, WA; Roseville, CA; Ontario, CA; Bentonville, AR; Farmers Branch, TX; Philadelphia, PA; West Chester, PA; Tampa, FL; and Somerville, NJ. Only candidates residing near these locations will be considered.
The 11‑week summer program offers interns the chance to work on real projects related to their academic discipline, collaborate with seasoned professionals, and gain hands‑on experience through site visits or job‑shadowing. Participants rotate through multiple departments to broaden their exposure and receive training on industry‑standard tools such as AutoCAD, Civil 3D, and Revit.
As an internship role, this position is not eligible for regular employee benefits, though interns receive an Intern Welcome Package, lunch‑and‑learn sessions, team‑building events, social media spotlights, wellness challenges, service days, and occasional free sporting event tickets.
Core States is committed to building futures, immersing interns in a culture rooted in integrity, service, inclusion, excellence, and innovation. With a 91 % full‑time offer acceptance rate, the internship serves as a powerful stepping stone toward a career.