Customer Service Intern - Part Time

Customer Service Intern - Summer 2026

Now Hiring! Customer Service Intern - Summer 2026 Part time, first shift hours available from May - August (dates and hours are flexible) Tri Rinse is an award-winning, St. Louis-based provider of agricultural services including seed box management, container management, industrial cleaning, and formulation/packaging. With our promise of stewardship and sustainability, Tri-Rinse grew out of a demand for EPA-compliant, environmentally responsible services, which we continue to provide our customers in new and expanding ways. Our biggest asset is our people. It is their integrity, resourcefulness, and customer-first mentality that fuel our reputation as true problem-solvers for our industry. Encouraged by a culture of collaboration, we share the liability and passion necessary to truly innovate.

What's in it for you?

• Family owned since 1981 and growing
• Team-oriented culture

What will you be doing?

• Respond professionally to calls and emails from drivers, dispatchers, and customers regarding dock scheduling and shipment inquiries
• Schedule and maintain dock appointments in the TCS online portal
• Monitor and audit TCS scheduling data daily to ensure accuracy and resolve discrepancies
• Retrieve, organize, and upload shipment documentation into Salesforce and maintain shipment tracking spreadsheets in Excel
• Post daily shipment transactions and inventory adjustments within multiple customer SAP systems
• Enter and manage accurate data across SAP, Salesforce, and internal tracking tools
• Participate in weekly customer calls to gain exposure to client relationship management
• Complete a project supporting business operations or process improvement
• Support additional Customer Service team initiatives as assigned

What makes you the right fit?

• You either have an Associate's degree in Business, Agriculture, Supply Chain, or related field OR are currently enrolled in a relevant internship or degree program
• You have prior customer service or account support
• You have strong attention to detail and data accuracy skills
• You are comfortable working with numbers and entering high-volume transactional data
• You are proficient in Microsoft Office, particularly Excel and Outlook
• You can learn new systems quickly (Even better -- you are familiar with SAP and/or Salesforce)
• You are able to communicate efficiently and professionally, both verbally and in writing
• You have strong organization skills and the ability to prioritize tasks
• You are able to maintain confidentiality and discretion where appropriate

Physical Requirements

• Regularly required to communicate in English, both verbally and in writing
• Frequently required to stand, walk, and use hands to handle or operate office equipment

Work Environment

• Office setting

Additional Information

• This job description outlines the general nature and level of work performed. Responsibilities may evolve based on business needs.
• All employees must comply with Company policies and applicable laws.
• Equal Opportunity Employer including Veterans and Individuals with Disabilities.