Internships in Columbia, South Carolina, United States

College Financial Representatives in the internship program at Northwestern Mutual are provided guidance, connection, and a framework for building an integrated financial planning practice from the ground up. Our college financial representatives, who come from varying academic backgrounds and experiences, begin to build a financial planning practice while engaging local and nationwide experts, exclusive financial products, and the support of a Fortune 500 company.

This opportunity entails being responsible for assisting assigned department(s) and/or project(s) by performing basic engineering related tasks which may reflect elements of standard post-secondary engineering curriculum. Our office locations in North Charleston and Columbia, SC are seeking intern engineers in the following areas: Structures and Roadway.

Ardurra is seeking an Aviation Engineering Intern to join our team for the summer 2027. As an Aviation Engineering Intern, you will support engineering assignments that contribute to the planning, design, and construction of airport infrastructure.

As a Retail Management Intern, you will gain hands-on experience leading a retail team, engaging directly with customers, and learning the day-to-day operations of a successful store. Working alongside Store Managers and District Leaders, you will develop leadership skills, learn retail management best practices, and gain exposure to the broader organization through market travel experiences.

This position handles daily supplemental entry in the Agency and joins the automation efforts for the supplemental procedure already in action. Additional Agency projects include intranet, Agency contracts, and coverage line/carrier comparison as assigned.

This opportunity entails being responsible for providing planning support from concept development through project completion including researching, gathering, and analyzing data, preparing project materials, and applying environmental laws and regulations, to ensure compliance on behalf of the client. Our Raleigh, NC and Charleston/Columbia, SC office locations are seeking Summer 2027 interns for the Environmental Planning group.

The SponsorUniversity Regional Scout role offers a 6-month, unpaid internship focused on in-person data collection at live sports and entertainment events. Participants will capture sponsorship and brand partnership data, gaining hands-on experience in the sports sponsorship industry.

Development Services at Kimley-Horn designs and builds infrastructure solutions for clients. As a Civil Engineering Intern you will use AutoCAD, Revit, Civil 3D and other technical software to analyze, produce and QC deliverables, support pre‑construction design, planning and permitting, and collaborate across disciplines to solve complex problems.

Michael Baker International seeks a Civil Intern to support project teams in Columbia, SC. The intern will assist with design calculations, construction plans, technical specs, cost estimates, and on‑site inspection documentation under guidance of engineers and managers.

Higginbotham's 2027 Summer Internship Program is a Client Services internship open across multiple U.S. locations, including Atlanta, GA; Austin, TX; Birmingham, AL; Bossier City, LA; Sharonville-Cincinnati and Independence-Cleveland, OH; College Station, TX; Colorado Springs, CO; Columbia, SC; Dublin-Columbus, OH; and Dallas, TX. The posting does not provide additional role details.

STV is seeking an enthusiastic and motivated Transportation Intern to join our Transportation team. This hybrid position requires at least 3 days a week in the office.

We're seeking 10 motivated engineering interns to join our Engineering and Construction teams for Summer 2027. You'll work alongside experienced engineers on real projects that directly impact nuclear plant construction, operations, and safety.

Northwestern Mutual’s College Financial Representative Internship Program in Columbia, SC, guides full-time students to build an integrated financial planning practice from the ground up. You will prospect and network, develop and execute a business strategy, call on potential clients, prepare financial plans, and engage in weekly coaching and training.

Kimley-Horn is seeking Engineering students to join its Columbia, South Carolina (SC) office as Structural Interns. In this role, you will analyze, produce, and QC deliverables using technical software, contribute to pre-construction on structural projects such as bridges and retaining walls, and prepare bridge/structural plans, specifications, and estimates.

The Engineering Intern - Summer 2027 (Southeast) role applies academic knowledge to real‑world technical challenges by supporting consulting teams on a variety of projects within an assigned technical discipline. This role works alongside experienced technical professionals to assist with research, analysis, documentation, and project support activities that contribute to the successful delivery of client and internal initiatives.

Ardurra is seeking an Aviation Engineering Intern to join our team for the summer 2027. As an Aviation Engineering Intern, you will support engineering assignments that contribute to the planning, design, and construction of airport infrastructure.

Timmons Group is hiring Civil Engineering Interns for the Summer 2027 program at its Columbia, SC office. Interns gain hands-on experience working alongside seasoned professionals on real projects across engineering groups such as Land Development.

Help us build the future and we’ll help you build a rewarding and purposeful career. Our global network is made up of architects, designers, planners, engineers, and environmental scientists all working towards the same goal.

Commercial Banking team at SouthState Bank provides financial solutions to businesses across the South. Interns support market research, financial analysis, loan documentation, and client outreach while collaborating with relationship managers and credit analysts.

Hoffman Mechanical Solutions (Hoffman & Hoffman, Inc.) is a Southeast-based commercial HVAC equipment and control systems provider seeking a Summer Engineering Sales Intern to support sales engineering efforts. The intern will apply technical acumen and sales strategy to maximize equipment sales, build customer relationships, manage opportunity pipelines, and educate clients on product specifications and pricing across multiple Southeast locations.