Internships in Saint Charles, Missouri, United States

General Practicum program at Pattonville High School provides hands‑on experience for students interested in athletics and activities. Stipends of $600 are offered for up to ten participants during the 2026‑2027 school year.

The Store Executive Intern (Store Leadership Intern) is a paid 40‑hour per week internship focused on developing future retail leaders at Target. Interns work on‑site across 13 store locations in the East St. Louis, MO area, receiving hourly pay of $26.00–$27.00. The program offers hands‑on training in guest service, sales, merchandising, and team management under the guidance of an Executive Team Lead mentor.

Front Desk Agent Intern at Courtyard in St. Peters, MO. The role greets, registers, and assigns rooms, handles phone inquiries, manages reservations, and processes payments. On-site work in a select‑service hotel environment with opportunities for learning and career growth.

SRS Distribution, a subsidiary of The Home Depot, offers a 10‑12 week full‑time internship across 29 Midwest branch locations. Interns receive hands‑on training in distribution operations, sales, and leadership, working alongside branch managers and a Territory Manager.

Resident Services Intern at Mac Properties, a private residential real‑estate company, supports the St. Louis team in delivering best‑in‑class customer service. The role handles phone, email, chat, and in‑person inquiries, coordinates resident projects, inspects apartments, and assists with move‑in and renewal tasks.

Wealth & Investment Management (WIM) at Wells Fargo delivers personalized wealth, investment, and retirement solutions to clients. As a Summer Intern you will support high‑net‑worth client teams, conduct financial analysis, and contribute to process improvement projects while gaining hands‑on experience across investment, analytics, and project management.

Recovery Support Technician Intern at Chestnut Health Systems provides unpaid support to adults in substance use recovery across Metro East and St. Louis areas. Interns promote recovery model, trauma-informed care, and self‑advocacy, maintain documentation, assist with referrals, and support program operations.

Marketing Team at HungryPanda focuses on expanding brand awareness within the US Chinese community and university campuses. The intern will assist in planning and executing campaigns, develop partnerships with student clubs, manage WeChat community engagement, and support on‑ground promoters while collecting performance data.

Consulting Services division at RubinBrown LLP provides strategic guidance and forensic consulting across industries. The Litigation Support Intern will conduct financial document review, perform forensic analysis, build financial models, and support report preparation for bankruptcy and fraud investigations.

EquipmentShare Rental Car team drives the transformation of construction logistics by operating and maintaining rental vehicles. The Intern Fleet Coordinator transports, cleans, and performs light maintenance on vehicles, interfaces with vendors, and ensures safety compliance.

Copeland, a global climate technologies company, offers a 3-4 month paid Mechanical Engineering Internship in Advanced Manufacturing Engineering. Interns work on real projects across manufacturing, quality, procurement, sales, materials, and management, gaining hands‑on experience in CAD/3D modeling, machining, data analysis, Lean, automation, and simulation tools such as Oracle, Teamcenter, PCDMIS, Siemens NX, Inventor, and Lighthouse.

Copeland invites mechanical engineering students to a 3‑4 month paid internship focused on manufacturing, quality, and simulation. Interns will work on real projects, receive mentorship, and collaborate across departments to improve processes and product performance.

Copeland seeks a Data Analyst Intern to support customer experience by analyzing delivery data, identifying trends, and building dashboards. The role offers real projects, mentorship, and a 3‑4 month paid internship in St. Louis, with opportunities to collaborate across departments and contribute to sustainable solutions.

Motion/Robotics Engineer Co‑Op at Nidec Motor Corporation’s Motion Control Engineering division. The role supports newly awarded robotics/material handling automation projects by managing component databases, issuing purchase orders, and tracking supplier lead times.

Support Services team at ATB Technologies provides frontline IT support for client systems, ensuring smooth operations and rapid issue resolution. As a Support Services Intern you will troubleshoot desktops, servers, firewalls and networking equipment, document tickets and assist specialists in delivering timely solutions.

Copeland Accelerate Rotational Program 2026 is a 2‑year internship rotating through engineering and operations across U.S. locations, offering real projects, capstone work, mentorship, and global exposure. Participants gain 360° business insight, develop cross‑functional skills, and prepare for advanced roles.

Gray Media Training Program at KMOV, Maryland Heights, MO. The 10‑week immersive internship lets participants step into roles such as producer, meteorologist, or sales executive, creating on‑air stories, digital content, and ad campaigns while collaborating with seasoned professionals. Interns work 25 hours per week on‑site at the station, gaining hands‑on experience and building a portfolio for future full‑time opportunities.

Copeland invites undergraduate students to join a 3‑4 month Advanced Manufacturing Engineering internship, offering hands‑on projects that impact real products from day one. Interns receive mentorship from senior leaders, explore multiple departments—manufacturing, quality, procurement, sales, materials, and management—and contribute to design, advanced manufacturing, and process development initiatives.

Stewardship Intern at Coalition Life, the nation’s largest professional pro‑life sidewalk counseling organization, supports donor relations, fundraising operations, and event coordination. The role drafts stewardship letters, maintains donor records in Salesforce, generates reports, conducts prospect research, and assists with event logistics.