The Harold Burson Summer Internship is a 12-week, paid internship for seniors graduating in Spring 2026. The program runs from June through August at our U.S. Burson offices. Interns work across our hybrid agency environment with team members and leadership to gain experience in integrated communications across consumer and brand, corporate and public affairs, creative, health and wellness, digital, performance media, technology, mobility and transportation, energy and industrials, and grassroots.