1

Ethanol Process Engineer Jobs (NOW HIRING)

As a Controls Engineer you will provide process control support for ethanol plant operations and capital projects; assist in developing the technical deliverables required for all Valero Renewables ...

Senior Process Engineer

Ames, IA ยท On-site

$101K - $131K/yr

Ames, IA 50010 The Senior Process Engineer is responsible for providing operational leadership to ... Prior experience in a biodiesel, ethanol, food processing plant or manufacturing facility preferred

Controls Engineer - Ethanol Plant

Fort Dodge, IA ยท On-site

$81K - $95K/yr

As a Controls Engineer you will provide process control support for ethanol plant operations and capital projects; assist in developing the technical deliverables required for all Valero Renewables ...

Controls Engineer - Ethanol Plant

Fort Dodge, IA ยท On-site

$81K - $95K/yr

As a Controls Engineer you will provide process control support for ethanol plant operations and capital projects; assist in developing the technical deliverables required for all Valero Renewables ...

We invite you to join our KAAPA team as a Plant Engineer at our Aurora location. Job ... Strong knowledge of the ethanol production process and technology preferred * Able to communicate ...

... Engineering or similar with a minimum of 3 years' experience working with process improvements ... Corn/Ethanol Engineering: 1 year (Preferred) * Ethanol Production: 1 year (Preferred) * Plant ...

- Associate Project Engineer - Ethanol Plant (26001AY) Associate Project Engineer - Ethanol Plant ... Utilize Project Development and Execution Processes (PDEP). Support development the business case ...

Showing results 21-40

Ethanol Process Engineer information

See salary details

$49.5K

$92K

$142.5K

How much do ethanol process engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for ethanol process engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What is an ethanol process engineer?

Ethanol Process Engineers are professionals who design, optimize, and oversee the processes used to produce ethanol, typically from biomass such as corn or sugarcane. They work to improve the efficiency, safety, and sustainability of ethanol production facilities, often by developing new technologies or refining existing processes. Their role may include troubleshooting equipment, ensuring regulatory compliance, and collaborating with other engineers and plant staff. Ethanol Process Engineers play a vital part in the renewable energy industry, helping to produce cleaner fuel alternatives.

What are the key skills and qualifications needed to thrive as an ethanol process engineer?

To thrive as an Ethanol Process Engineer, you need a strong background in chemical or biochemical engineering, process optimization, and a relevant engineering degree. Familiarity with process simulation software (like Aspen Plus or HYSYS), knowledge of industrial fermentation, and safety certifications are typically required. Strong problem-solving skills, attention to detail, and effective teamwork set top performers apart in this field. These competencies are essential for ensuring safe, efficient, and cost-effective ethanol production while maintaining compliance with industry regulations.

What are some typical challenges faced by an ethanol process engineer, and how can they be addressed?

Ethanol Process Engineers often encounter challenges such as optimizing production efficiency, ensuring regulatory compliance, and troubleshooting equipment or process issues. Fluctuations in feedstock quality, maintaining consistent product yields, and integrating new technologies can also be demanding. Addressing these challenges requires a proactive approach to process monitoring, strong analytical skills, and effective collaboration with operations, maintenance, and quality teams. Regular training and staying updated on industry advancements can further help in overcoming these obstacles.

What is the difference between Ethanol Process Engineer vs Biochemical Process Engineer?

AspectEthanol Process EngineerBiochemical Process Engineer
CredentialsBachelor's in Chemical, Biochemical, or Process Engineering; certifications varyBachelor's in Chemical, Biochemical, or Biological Engineering; similar certifications
Work EnvironmentRefineries, ethanol production plants, industrial facilitiesBiotech labs, fermentation facilities, bioprocessing plants
Industry UsagePrimarily in biofuel and ethanol production industriesIn biotech, pharmaceuticals, and bio-based product industries
Job FocusOptimizing ethanol production processes, equipment, and safetyDeveloping and optimizing biological processes for product yield

While both roles involve process engineering in biological production, Ethanol Process Engineers focus specifically on ethanol manufacturing, whereas Biochemical Process Engineers work on a broader range of bioproducts. The skills and environments overlap significantly, but their industry applications differ.

What are popular job titles related to Ethanol Process Engineer jobs?

For Ethanol Process Engineer jobs, the most frequently searched job titles are:

Infographic showing various Ethanol Process Engineer job openings in the United States as of July 2026, with employment types broken down into 2% Locum Tenens, 93% Full Time, 2% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

Manufacturing/Process Engineer

Chickasha, OK โ€ข On-site

Midwest Cooling Towers
51 - 200 employees

Full-time

Re-posted 7 days ago


Key responsibilities

  • Design, evaluate, and improve cooling tower systems for various applications.

  • Conduct field inspections, performance evaluations, and troubleshooting of cooling tower systems.

  • Develop engineering calculations, drawings, specifications, and technical documentation related to cooling towers.


Job description

Position Summary

The Manufacturing/Process Engineer is responsible for designing, developing, evaluating, and improving cooling tower systems and related equipment used in agricultural, industrial, ethanol, food processing, and power generation applications. This position combines engineering principles with practical field knowledge to support the design, manufacturing, installation, and maintenance of cooling towers while ensuring operational efficiency, environmental compliance, and customer satisfaction.

The Agricultural Engineer will collaborate with engineering, manufacturing, project management, construction, quality assurance, and sales teams to develop innovative solutions that improve water conservation, energy efficiency, structural performance, and overall cooling system reliability.


Essential Duties and Responsibilities

  • Design and evaluate cooling tower systems for agricultural and industrial applications.
  • Develop engineering calculations related to heat transfer, water flow, evaporation rates, structural loading, and system performance.
  • Prepare engineering drawings, specifications, reports, and technical documentation.
  • Analyze customer requirements and recommend cooling tower solutions that meet operational needs.
  • Provide technical support to sales, estimating, manufacturing, and field construction teams.
  • Conduct field inspections, performance evaluations, and troubleshooting of existing cooling tower systems.
  • Assist with commissioning and startup of new cooling tower installations.
  • Research and implement new technologies to improve water efficiency, energy consumption, and equipment performance.
  • Evaluate environmental impacts including water usage, drift elimination, chemical treatment compatibility, and sustainability initiatives.
  • Coordinate with structural, mechanical, electrical, and civil engineers during project development.
  • Support fabrication by reviewing shop drawings, bills of materials, and manufacturing processes.
  • Develop testing procedures and quality control standards for cooling tower components.
  • Assist in root cause analysis of equipment failures and recommend corrective actions.
  • Monitor compliance with OSHA, EPA, ASME, ANSI, and applicable industry standards.
  • Participate in continuous improvement initiatives to reduce manufacturing costs and improve product quality.
  • Travel to customer sites, manufacturing facilities, and construction projects as required.

Required Qualifications

  • Bachelor's degree in Agricultural/Biosystems Engineering, Mechanical Engineering, Civil Engineering, Manufacturing Engineering, or a related engineering discipline.
  • Minimum of 3–5 years of engineering experience in manufacturing, industrial construction, heavy industrial equipment, agricultural systems, or a related field preferred.
  • Experience with cooling towers, water distribution systems, process cooling, heat exchange equipment, or similar industrial equipment is preferred.
  • Working knowledge of fluid mechanics, heat transfer, structural concepts, and manufacturing processes.
  • Proficiency with AutoCAD, SolidWorks, Autodesk Inventor, or similar CAD software.
  • Strong computer skills, including Microsoft Office Suite.
  • Ability to read and interpret engineering drawings, blueprints, specifications, and technical documents.
  • Excellent analytical, organizational, and problem-solving skills.
  • Strong verbal and written communication skills.
  • Ability to manage multiple projects and priorities in a fast-paced environment.
  • Valid driver's license and ability to travel to manufacturing facilities and project sites as needed.

______________________________________________________________________________

Preferred Qualifications

  • Experience in fiberglass reinforced plastic (FRP), pultrusion, composite materials, structural steel, or industrial fabrication.
  • Experience supporting manufacturing operations and field construction activities.
  • Familiarity with Cooling Technology Institute (CTI) standards and industrial cooling systems.
  • Experience with project management, cost estimating, or product development.
  • Knowledge of OSHA safety standards and quality management systems (ISO 9001 experience is a plus).
  • Experience with engineering analysis software, including finite element analysis (FEA) or computational fluid dynamics (CFD), is beneficial but not required.

Knowledge, Skills, and Abilities

  • Strong understanding of:
    • Fluid dynamics
    • Heat transfer
    • Structural engineering
    • Water treatment systems
    • Agricultural water management
    • Industrial cooling processes
  • Ability to manage multiple projects simultaneously.
  • Strong organizational and documentation skills.
  • Ability to communicate technical information to both technical and non-technical audiences.
  • Detail-oriented with excellent time management skills.
  • Ability to work independently and collaboratively in a team environment.

Physical Requirements

  • Ability to walk active construction sites and manufacturing facilities.
  • Ability to climb ladders, stairs, and cooling tower structures.
  • Ability to lift up to 40 pounds occasionally.
  • Ability to work outdoors in varying weather conditions.
  • Ability to wear required personal protective equipment (PPE), including hard hats, safety glasses, fall protection, hearing protection, and steel-toe boots.

Work Environment

This position is based in both an office and manufacturing environment with frequent travel to customer facilities and active construction sites. Work may involve exposure to noise, dust, chemicals, moving machinery, elevated work areas, and varying weather conditions.


Core Competencies

  • Engineering Design
  • Technical Analysis
  • Project Management
  • Continuous Improvement
  • Quality Assurance
  • Safety Leadership
  • Customer Service
  • Communication