Global Purchasing Intern: Supply Chain Impact

Guardian Protection Products; St. Louis (MO); On-site; USD 21,000 - 30,000; Full time

Job summary

Carboline, a St. Louis-based coatings manufacturer, offers a 12-week Purchasing Intern program this Summer 2027. You will assist in supplier partnerships, data analysis, and cross-functional collaboration to drive smarter purchasing decisions.

The role emphasizes hands-on learning, mentorship from experienced leaders, and exposure to a global organization with opportunities for growth within RPM International.

Qualifications

• Currently pursuing a degree in Procurement, Supply Chain, or a related field.
• Availability to work 30-40 hours per week May–August.
• Strong communication, organization, and interpersonal skills.
• Proactive attitude and willingness to learn.

Responsibilities

• Support supplier partnerships and sourcing initiatives.
• Assist in data gathering, reporting, and forecasting.
• Analyze invoice discrepancies and inventory challenges.
• Collaborate with Sales, Marketing, and Operations to shape forecasts.

Skills

Communication skills

Organizational skills

Interpersonal skills

Proactive attitude

Willingness to learn

Education

Pursuing degree in Procurement, Supply Chain, or related field

Tools

Microsoft Office

Job description

Carboline, a St. Louis-based coatings manufacturer, offers a 12-week Purchasing Intern program this Summer 2027. You will assist in supplier partnerships, data analysis, and cross-functional collaboration to drive smarter purchasing decisions.

The role emphasizes hands-on learning, mentorship from experienced leaders, and exposure to a global organization with opportunities for growth within RPM International.