Supply Planning Intern - Summer 2026

Carboline Company • Saint Louis, MO

98d

About The Position

Are you ready to kickstart your career with a company that's making a global impact? Carboline is looking for motivated, curious, and driven students to join our team for an unforgettable summer internship experience! This immersive 12-week program (Anticipated: May 18, 2026 - August 7, 2026), offers a unique opportunity to gain valuable experience, build lasting connections, and make a meaningful impact—all before heading back to campus. Join our fast-paced Supply Chain team as a Supply Planning Intern and gain hands-on experience in optimizing inventory, forecasting demand, and supporting strategic planning initiatives. This internship offers a unique opportunity to collaborate across departments, analyze data, and contribute to real-world solutions that drive operational excellence.

Requirements

• Currently pursuing a degree in Supply Chain or a related field.
• Available to work 30-40 hours per week from May through August.
• Advanced Excel and Power BI skills.
• Strong communication, organization, teamwork, and interpersonal skills.
• A proactive attitude and willingness to learn.

Nice To Haves

• Experience with data science or analytics.

Responsibilities

• Assist in analyzing inventory levels, demand forecasts, and supply plans to support accurate and timely decision-making.
• Collaborate with cross-functional teams to identify supply chain risks and propose proactive solutions.
• Support data entry, reporting, and system updates to ensure planning tools reflect current business needs.
• Participate in planning meetings and contribute insights to improve supply chain efficiency and responsiveness.
• Support the design and development of interactive dashboards using Power BI to visualize key business metrics and performance indicators.
• Champion Carboline's commitment to safety and quality by adhering to all relevant policies and procedures.

Benefits

• Affordable benefits.
• Company match 401K plan.
• Retirement pension plan.

What This Job Offers

• Career Level: Intern
• Industry: Chemical Manufacturing
• Education Level: Bachelor's degree