Internships in Charleston, South Carolina, United States

Heirloom Cloud offers a competitive internship for students and recent graduates eager to gain real‑world experience in cloud technology, front‑end development, UI/UX design, data analytics, SEO, digital marketing, social media, sales enablement, customer success, and fulfillment operations. Interns receive a customized training plan, flexible Monday‑to‑Friday hours, and mentorship from industry professionals.

Northwestern Mutual College Financial Representatives internship program builds future financial planners through hands‑on mentorship and proprietary planning tools. Interns prospect, develop business strategies, meet clients, and prepare financial plans while receiving weekly coaching and licensing support.

Industrial Engineering Co-op at Bosch Charleston, part of the global Bosch network. Works on plant layout updates, equipment relocation, time and delay studies, and Lean Manufacturing improvement projects, including material handling design and small department leadership.

Audit Department at Johnson Lambert focuses on delivering high-quality audit services to mid-size clients. As an Audit Intern, you will support audit engagements, perform testing, and assist in preparing documentation while learning from senior staff.

Mercedes-Benz Vans, LLC seeks an Engineering Intern to support factory planning and engineering processes. The intern will assist experienced engineers on a multi-million dollar project, gaining hands‑on experience across all organizational levels while balancing school commitments.

Student Support Services at Charleston County School District provides comprehensive support to students' social and emotional needs. This unpaid internship assists social workers in case management, client intake, and coordination of community resources, working 8am-4:30pm on-site.

Valuation & Advisory Services platform at JLL provides accurate real estate valuations and risk analysis for clients. Interns conduct extensive database research, telephone interviews with appraisal experts, on‑site inspections, and data entry to support the advisory team.

Student Support Services team at Charleston County School District provides counseling and support to students. The Clinical Counselor Intern assists with student support services, delivering counseling sessions and coordinating resources during an 8am-4:30pm shift.

Logistics Packaging Design / Engineering (LOD) team at Bosch Charleston focuses on optimizing packaging processes to improve efficiency, quality, and sustainability. As a Co-op, you will support production line troubleshooting, evaluate new packaging materials, and contribute to lean initiatives while collaborating with operators, maintenance, and supply chain teams.

Commercial Banking Internship Program at SouthState Bank offers a 10‑week immersion into commercial banking operations and client solutions. Interns conduct market research, financial analysis, and support loan documentation while collaborating with relationship managers and credit analysts.

Mercedes-Benz Vans Plant team builds Sprinter and Metris vans for North American markets. The Engineering Intern will support factory planning and engineering processes, gaining hands‑on experience across all organization levels.

Kimley‑Horn Civil Engineering team in Charleston, South Carolina provides consulting and design services for transportation infrastructure. Interns support pre‑construction design, planning, permitting, and analysis using technical software while collaborating with project managers and multidisciplinary teams.

We are investing in the next generation of veterinary doctors by offering a flexible externship program that spans two to eight weeks, typically two or three. Students work alongside our veterinary team, gaining hands‑on experience in small animal care, diagnostics, surgery, and client communication.

Veterinary Emergency Group (VEG) invites veterinary technology students to join an immersive externship in Mount Pleasant, SC. This unpaid, hands‑on program places students alongside credentialed emergency veterinary technicians, offering real‑time mentorship and exposure to every facet of emergency care—from triage and diagnostics to anesthesia and inpatient management. Participants will practice skills required by their academic curriculum while learning the fast‑paced, team‑driven culture tha

Engineering team at Raycap supports manufacturing and product development. The Engineering Intern assists with floor‑space planning, work‑instruction creation, fixture design, data collection, and prototype testing while collaborating with cross‑functional teams.

Quality Control team at Raycap ensures product and process standards. The Quality Intern assists with inspections, data collection, root cause analysis, and documentation while supporting continuous improvement initiatives.

Voice Team at Mobile Communications America supports fast-growing RF communications for veterans. The intern assists RF Engineers with installations, upgrades, and maintenance of transmission equipment, antennas, and cabling across venues like stadiums and hospitals.

Lifestyle Communities’ (LC) Construction team operates at the forefront of the company’s commitment to create participation‑driven communities. Consisting of land development, pre‑construction and vertical construction, this team procures materials, sources trades and manages all aspects of a successful and high‑functioning job site.

Scientific Research Corporation, a leading government IT and engineering contractor, offers a SkillBridge internship focused on systems administration. The intern will participate in the monthly build process, install and troubleshoot GOTS and COTS software, and conduct information systems security analysis and quality assurance.

AECOM is seeking an Architecture Design Intern to join its North Charleston, SC office, contributing to infrastructure consulting projects that help communities thrive. The intern will perform assignments that build professional knowledge, follow instructions from senior staff, and meet schedules while producing quality work.