Internships in Mississippi, United States

Proofpoint is a global leader in human- and agent-centric cybersecurity, protecting how people, data, and AI agents connect across email, cloud, and collaboration tools. The Software Engineer Intern role supports design, development, testing, and maintenance of software applications under senior guidance.

Motorola Solutions seeks a DevOps Software Intern for its Access Control Division. The role focuses on enhancing performance metrics for thousands of IoT devices, building and extending Python tools, and developing new features in Python or Go. Interns will design APIs, summarize results, and ensure scalable tool operation.

Northwestern Mutual College Financial Representatives team mentors interns to build an integrated financial planning practice from the ground up. Interns prospect and network to grow a client base, develop business strategies, prepare financial plans using proprietary software, and engage in weekly coaching and training.

Faurecia Excellence System (FES) team at Forvia focuses on driving lean manufacturing and productivity improvements across its Seating Division. The Continuous Improvement Intern supports the Plant Improvement Plan by training plant staff, managing MOD cost budgets, tracking labor data, and implementing FES tools to reduce line stoppages and enhance efficiency.

Seating Division Finance Intern at Forvia, supporting the Controller in the Madison, MS manufacturing facility. The role tracks and analyzes labor, freight, manufacturing costs, sales and price changes, prepares month‑end reports, updates daily and weekly KPIs, and assists with raw material costing and supplier debits.

Harper Rains Knight & Company PA seeks enthusiastic Accounting Interns to join its dynamic public accounting practice in Ridgeland, MS. The role offers hands‑on exposure across audit, tax, client accounting, credit risk, governmental consulting, and IT auditing. Interns will work alongside seasoned professionals on year‑round engagements, gaining practical experience and contributing to client projects.

WEX Inc., a global commerce platform, invites students to join its 13‑week paid internship in the Over‑the‑Road fleet division. Interns will rotate across Finance, Inside Sales, and Operations while traveling with Outside Sales reps to engage fleet owners.

Finance Team at Steel Service Corporation handles the company’s financial operations and ensures accurate processing of invoices and payments. The Intern Accounts Payable Clerk will process invoices, reconcile transactions, and support month‑end closing while assisting vendors and internal teams.

IT Team at The Solutions Team Inc supports the company's technology infrastructure by managing hardware and workstations. This part-time IT Intern assists with unboxing computers, setting up workstations, and preparing equipment for employee use, ensuring setups are ready for deployment.

Republic Services invites U.S. Armed Forces members to participate in the DoD SkillBridge program, offering a 18‑month accelerated pathway to transition into operations and fleet maintenance roles. Candidates must be active duty and within one year of their transition date.

Allegheny Health Network’s Intern Program supports day‑to‑day operations by engaging in projects, research, and reporting to improve unit performance. Interns collaborate with colleagues and clients, receive mentorship, and contribute to planning and implementation of initiatives across the organization.

Nuclear Pharmacy Services at Cardinal Health provides the nation’s largest network of radiopharmacies, dispensing patient‑specific radiopharmaceuticals for diagnostic imaging. The Nuclear Pharmacy Intern assists licensed pharmacists in preparing, dispensing, and documenting radiopharmaceuticals, performing assays, white‑blood‑cell labeling, and maintaining lab equipment.

Equipment and Service Department at Brown Group Companies provides maintenance and support for company equipment. The Summer Intern assists the department with daily service tasks, equipment inspections, and documentation.

Field Team at Mississippi Votes engages young people in social justice through grassroots organizing and voter registration. Interns support clerical tasks, manage databases, and coordinate voter registration events while gaining experience in communications and data management.

Mississippi Votes’ Summer 2026 Internship empowers students from Mississippi’s universities to engage in grassroots organizing, communications, and data management. Interns will plan voter registration events, manage databases, and support social media while learning political analysis through mandatory training.

The Warehouse Operations Management Intern program immerses students in the day‑to‑day functions of Pool Corp’s sales‑center distribution network. Over a 12‑week rotation, interns receive hands‑on training in inventory control, order fulfillment, cycle counting, and the Prelude inventory system.

Interns help make birding at a national park welcoming and accessible for all, focusing on outreach, program development, and event coordination.

REVELxp Hospitality team delivers premium fan experiences at collegiate sporting events. The Hospitality Game Day Intern supports the Hospitality Manager by overseeing premium areas, staffing 50+ gameday staff, and ensuring policies are followed during MSU football and basketball games.

THE·TEAM’s Team Sports Operations supports global talent and client services. The intern scans, files, and tracks talent tax forms, prepares expense reports and client payment summaries, reviews contracts, and assists the Client Services team with projects.

THE·TEAM operates at the epicenter of sports, music, entertainment and culture, serving talent, brands and properties worldwide. As a Client Services Intern you will support senior leadership with marketing outreach, track deals in Excel, coordinate player appearances and handle client logistics.