Jobs at POET

Lead facility laboratory operations, manage quality and food/feed certification programs, supervise lab staff, ensure SOP compliance, monitor and optimize fermentation and product quality, support audits, and drive continuous improvement for bioethanol production.

Process bi-weekly multi-state payroll, administer time tracking, ensure payroll tax compliance and reporting, handle garnishments and employee payroll inquiries, maintain HRIS tax configurations, collaborate with Tax/Finance, document and improve payroll SOPs, and support audits and system issue resolution.

Build and maintain scalable, high-availability data systems and ELT pipelines combining sensor, financial, and commodity data. Design enterprise data solutions, optimize storage and retrieval, ensure data quality, and partner with stakeholders to enable analytics across the business.

The CAD Drafter develops CAD models, drawings, and design documents under supervision, ensuring accuracy and compliance with engineering standards.

Work with site leadership to maintain and optimize bioprocessing plant operations, lead capital and continuous-improvement projects, analyze process data, support shutdowns, manage safety/process documentation, and serve as a unit operations subject-matter expert.

The CDL-A CO2 Tanker/Hazmat driver will load, transport, and unload CO2 products, performing inspections and ensuring compliance with regulations, while providing quality customer service.

Design, develop, modify, test, document, and deliver software solutions (web apps, APIs, integrations, reports). Collaborate with teams to gather requirements, estimate work, coach junior developers, and support application subject-matter expertise on-site in Sioux Falls.

Lead design, development, testing, and delivery of complex .NET applications. Mentor developers, estimate effort, produce documentation, define user experience, and serve as subject matter expert across systems.

Maintain and optimize bioprocessing plant operations by implementing continuous improvement and capital projects, troubleshooting process issues, analyzing process data, supporting shutdowns, managing safety/process documentation, and serving as a unit operations subject matter expert.

Plan and schedule daily, weekly, and outage maintenance activities onsite; ensure work orders meet EHS and quality standards; coordinate contractors and operations to meet production targets; own weekly schedules and improve maintenance planning efficiency.

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

The IT Contract and Renewal Specialist manages technology contracts, guiding stakeholders through contract lifecycle, ensuring compliance, and improving processes for contract visibility and accessibility.

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.