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Plant Engineer supporting bioprocessing facilities through capital projects, continuous improvement, process troubleshooting, data analysis, shutdown planning, process safety documentation, and operational optimization. The role collaborates with facility and corporate teams, develops unit-operation expertise, coordinates procedures, and promotes safety and environmental compliance. This is an on-site position requiring work in industrial conditions, including heights, confined spaces, extreme temperatures, PPE, and occasional physical labor.

Supports international export container logistics by communicating with customers, securing container bookings, processing transportation instructions, reviewing shipment documentation and freight invoices, coordinating with accounts payable, and helping improve logistics processes and metrics. This is an on-site summer internship in Sioux Falls, South Dakota, focused on bioproduct transportation and international shipment operations.

Supports logistics schedulers, dispatch teams, production facilities, carriers, and commercial partners. Responsibilities include creating shipping orders and bills of lading, forecasting customer demand and facility production, monitoring inventory, dispatching shipments, verifying delivery details, and communicating production, inventory, and shipment updates. The role is onsite in Wichita, Kansas, with training and opportunities for professional growth.

The Plant Engineering Intern supports plant operations, efficiency improvements, process optimization, troubleshooting, and predictive and preventative maintenance programs. Responsibilities include analyzing operational data, developing maintenance procedures, supporting environmental compliance, strengthening operating procedures, and collaborating with plant managers, maintenance teams, and vendors. This on-site role requires shift flexibility, physical work in industrial environments, adherence to safety and food quality standards, and occasional overnight travel.

Accounting Interns will support invoicing, purchase invoice processing, reconciliations, cash application, payment discrepancy resolution, ACH and wire file preparation, vendor maintenance, and process documentation. The role involves collaborating with customers, suppliers, and cross-functional teams while maintaining accurate accounting records and supporting financial statement preparation. This is an onsite summer 2027 position in Wichita, Kansas.

Plant Engineering Intern supporting bioethanol plant efficiency, process optimization, troubleshooting, operations, and predictive and preventative maintenance programs. Responsibilities include analyzing data, developing operating procedures, coordinating with maintenance teams and vendors, researching plant-specific improvements, and supporting environmental compliance and safety. This on-site internship requires working varied shifts, at least 40 hours weekly, and performing physical tasks in plant, laboratory, and office environments.

Supports business leaders and customers by identifying technology and process challenges, documenting requirements, evaluating solutions, coordinating process changes, testing acceptance criteria, and assisting with training. The intern may also develop desktop-tool solutions and collaborate with Information Technology to improve efficiency across business units.

Schedule and optimize biofuel shipments across multiple sites, managing inventories, deliveries, carrier relationships, transportation rates, and transaction accuracy. Collaborate with marketing, planning, operations, accounting, production facilities, carriers, and customers to resolve issues and maximize shipment value. This on-site Wichita role requires strong organization, communication, problem-solving, and willingness to travel up to 5%.

The Commodities Assistant is responsible for loading feed and fuel products using equipment, maintaining the work area, and assisting with grain grading.

Process grain settlements, issue timely payments to grain customers, reconcile general ledger and bank accounts, ensure regulatory compliance, maintain documentation, support cross-team information flow, and identify process improvements to ensure accurate financial reporting.