Ethanol Technology Manager - Cedar Rapids, IA

Position Summary

The Ethanol Technology Manager supports plant process areas related to the production and optimization of ethanol, distillers grains, corn oil, and co-products within dry and wet mill operations. This is an exempt level position.

• Grain handling and preparation
• Liquefaction and saccharification
• Fermentation
• Distillation and dehydration
• Evaporation and drying systems (DDGS/Fiber/HSW/etc.)

This role focuses on continuous improvement, optimization, and reliability of ethanol plants, while collaborating across multiple facilities to standardize best practices and drive performance. The technology manager will act as a resource for all plant operations leaders and organizational engineers in the application of engineering principles to process design, troubleshooting, and deployment of new technologies, ensuring plant systems operate at safe, optimal, and cost‑effective conditions.

This position plays a key role in achieving production targets, yield maximization, energy reduction, and carbon intensity improvements.

• Demonstrate technology leadership and promote a strong process safety culture.
• Benchmark ethanol plant performance (yield, energy, uptime) against internal and external best‑in‑class operations and drive improvements.
• Standardize and replicate best practices across ethanol sites, including fermentation efficiency, dryer performance, and energy usage.
• Manage and prioritize a portfolio of process improvement and capital projects across site operations.
• Collaborate with corporate and plant teams to align on technology deployment, modernization, and automation opportunities.
• Evaluate and implement new process technologies (e.g., enzyme systems, fermentation controls, heat integration, CO² capture).
• Provide hands‑on support in troubleshooting process bottlenecks (fermentation upsets, distillation inefficiencies, dryer constraints).
• Establish and track KPIs: ethanol yield, DDGS quality, energy usage (BTU/gal), uptime, and chemical usage.
• Work closely with operations, maintenance, and engineering teams to implement reliability and efficiency improvements.
• Mentor plant engineers and operators on process optimization and best practices.
• Establish and maintain regular contact and communications with the managers and superintendents at the target support facilities.

• Strong commitment to process safety and operational excellence.
• Deep understanding of ethanol‑related unit operations:
  • Fermentation kinetics
  • Distillation & molecular sieve systems
  • Evaporation and drying
  • Centrifugation and separation
  • Heat exchangers, utilities, and energy systems
• Experience in process optimization and yield improvement using data analytics and plant KPIs.
• Ability to work effectively across operations, engineering, and leadership teams.
• Working knowledge of PFDs, P&IDs, mass & energy balances, and control strategies.
• Willingness to work in plant environments and travel to support multiple sites.
• Results‑driven with strong problem‑solving capability.

• Chemical Engineering
• Bioprocess Engineering
• Agricultural Engineering
• Mechanical Engineering
• or related technical field

• Minimum 10 years of experience in ethanol and/or bioprocessing operations.
• Strong background in process engineering, operations support, or plant leadership.

• Experience in ethanol plant operations leadership or advanced process technology roles.
• Exposure to:
  • Advanced process control (APC)
  • Fermentation optimization / enzyme technology
  • Energy reduction initiatives
  • Carbon intensity / CO² capture strategies

Base pay offered may vary depending on multiple individualized factors, including market location, job‑related knowledge, skills, and experience. The pay range for this position is expected to be between $ and $. The total compensation package will also include an annual bonus and a long‑term incentive plan.

• Physical wellness – medical, Rx, dental, vision and on‑site wellness center access or gym reimbursement (as applicable).
• Financial wellness – flexible spending accounts, health savings account, 401(k) with matching contributions and cash…