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Combustion Engineer Jobs in Wisconsin (NOW HIRING)

Generac Power Systems, Inc.

Engine Controls Engineer IV

Waukesha, WI · On-site

$83K - $108K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Engine Controls Engineer IV plays an important role in advancing the design and performance of internal combustion engines (ICE), through engine development, data-driven analysis, engine controls ...

Generac Power Systems Inc

Engine Controls Engineer IV

Waukesha, WI · On-site

$83K - $108K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Engine Controls Engineer IV plays an important role in advancing the design and performance of internal combustion engines (ICE), through engine development, data-driven analysis, engine controls ...

Generac

Engine Controls Engineer IV

Waukesha, WI · On-site

$83K - $108K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Engine Controls Engineer IV plays an important role in advancing the design and performance of internal combustion engines (ICE), through engine development, data-driven analysis, engine controls ...

Generac

Senior Engine Code Engineer

Waukesha, WI · On-site

$104K - $143K/yr

The Senior Engine Code Engineer plays an important role in advancing the design and performance of internal combustion engines (ICE), through code creation, embedded software, and code validation.

Rehlko, LLC

Senior Electrical Engineer

Kohler, WI · Hybrid

$109K - $142K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

A safe and inclusive workplace Why You Will Love this Job Under the general direction of the Combustion Engineering Manager, the Sr. Staff Electrical Engineer has responsibility for the design ...

Rehlko, LLC

Senior Electrical Engineer

Kohler, WI · On-site

$109K - $142K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

A safe and inclusive workplace Why You Will Love this Job Under the general direction of the Combustion Engineering Manager, the Sr. Staff Electrical Engineer has responsibility for the design ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This position requires a deep understanding of propulsion engineering principles, including fluid dynamics, thermodynamics, and combustion processes. The successful candidate will be responsible for ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This position requires a deep understanding of propulsion engineering principles, including fluid dynamics, thermodynamics, and combustion processes. The successful candidate will be responsible for ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This position requires a deep understanding of propulsion engineering principles, including fluid dynamics, thermodynamics, and combustion processes. The successful candidate will be responsible for ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This position requires a deep understanding of propulsion engineering principles, including fluid dynamics, thermodynamics, and combustion processes. The successful candidate will be responsible for ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This position requires a deep understanding of propulsion engineering principles, including fluid dynamics, thermodynamics, and combustion processes. The successful candidate will be responsible for ...

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All JobsCombustion Engineer JobsCombustion Engineer Jobs in Wisconsin

Combustion Engineer information

See Wisconsin salary details

$11.1K

$89K

$132.2K

How much do combustion engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for combustion engineer in Wisconsin is $89,039.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,200.00 and $90,800.00 per year, depending on experience, location, and employer.

What is a combustion engineer?

A combustion engineer is skilled in the process of harnessing the energy created by heating up fuel. Job duties include installing combustion systems and testing the equipment once it is operational. A combustion engineer may also have to troubleshoot issues with equipment that is not working correctly. This technology can be found in many heating systems, including in a building or a car. Qualifications for this career include a bachelor’s or master’s degree in mechanical or chemical engineering.

What does a combustion engineer do?

A Combustion Engineer specializes in the design, operation, and optimization of systems that burn fuel to produce energy, such as boilers, furnaces, and engines. They analyze combustion processes to improve efficiency, reduce emissions, and ensure safety. Their work often involves troubleshooting equipment, developing new combustion technologies, and ensuring compliance with environmental regulations. Combustion Engineers play a critical role in industries like power generation, manufacturing, aerospace, and automotive engineering.

What are the key skills and qualifications needed to thrive as a combustion engineer, and why are they important?

To thrive as a Combustion Engineer, you need a solid background in mechanical or chemical engineering, with expertise in thermodynamics, fluid mechanics, and combustion principles, usually supported by a relevant degree. Familiarity with simulation software (such as ANSYS Fluent or CHEMKIN), emissions testing equipment, and relevant industry certifications are typically required. Strong problem-solving skills, attention to detail, and effective teamwork set exceptional professionals apart in this field. These competencies are vital to ensure safe, efficient, and environmentally compliant combustion system design and operation.

What is the difference between Combustion Engineer vs Mechanical Engineer?

AspectCombustion EngineerMechanical Engineer
CredentialsEngineering degree, certifications in combustion or thermodynamicsEngineering degree, mechanical or related certifications
Work EnvironmentPower plants, industrial facilities, research labsManufacturing, design firms, maintenance facilities
Industry UsageEnergy, power generation, petrochemicalManufacturing, automotive, aerospace

Combustion Engineers focus on designing and optimizing combustion processes, often working in energy and industrial sectors. Mechanical Engineers have a broader scope, working on machinery, systems, and product design across various industries. While both roles require engineering degrees, combustion engineers specialize in combustion systems, whereas mechanical engineers work on mechanical components and systems.

What are some common challenges combustion engineers face when optimizing industrial combustion systems?

Combustion Engineers often encounter challenges related to balancing efficiency, emissions control, and system safety when optimizing industrial combustion systems. Addressing varying fuel qualities, maintaining equipment reliability, and complying with strict environmental regulations can be demanding. Effective collaboration with process engineers, maintenance teams, and environmental specialists is essential to troubleshoot issues and implement improvements. Staying updated with advancements in combustion technology and control systems also helps in overcoming these challenges and ensuring optimal plant performance.
More about Combustion Engineer jobs

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What job categories do people searching Combustion Engineer jobs in Wisconsin look for?

The top searched job categories for Combustion Engineer jobs in Wisconsin are:

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For Combustion Engineer jobs in WI, the most frequently searched job titles are:

Combustion Engineer jobs near you
Infographic showing various Combustion Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $89,039 per year, or $42.8 per hour.

Engine Controls Engineer IV

Generac Power Systems, Inc.

Waukesha, WI • On-site

$83K - $108K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 4 days ago

Job description

We believe power is a promise - a shared commitment to be there for others when it matters most.
For more than 65 years, we've turned big ideas into solutions that help protect homes, strengthen businesses and build a more resilient, efficient, sustainable energy future.
Ready to Power a Smarter World with us?
The Engine Controls Engineer IV plays an important role in advancing the design and performance of internal combustion engines (ICE), through engine development, data-driven analysis, engine controls system development, and design of system components. This position leverages data analytics, ATI Vision, and data acquisition tools to optimize system behavior, improve engine control, improve product reliability, and increase engine performance across a range of gaseous fueled applications.
Major Responsibilities:
  • Designs, validates, and brings new engine controls (throttles, mixers, fuel control, ignition systems) to market
  • Specifies precise new engine design requirements
  • Develops, tests, and integrates complex engine control components and evaluates overall effectiveness, cost (including cost/benefit analysis), reliability (risk analysis), and safety
  • Designs, develops, executes, and evaluates testing, product specifications, and process validation plans
  • Creates and reviews material part specifications and bills of materials
  • Collaborates with internal manufacturing partners, contract manufacturers, designers, and product specialists to optimize complex and advanced component and system designs for manufacturability
  • Supporting product development plans (schedule, product cost, meeting design inputs)
  • Acts as a resource to mentor and teach less experienced engineers
  • Travel to other Generac facilities as necessary
  • Other duties as assigned

Minimum Qualifications:
  • Bachelor of Science Degree in Mechanical or Electrical Engineering or related discipline
  • 7+ years of relevant work experience

Knowledge, Skills and Abilities:
  • Experience in automotive development and calibration, or a related engineering discipline.
  • Hands-on experience with engine and engine component development.
  • Experience in powertrain calibration software - ATI/CAN or similar.
  • Hands-on experience with ATI Vision as applied to engine control systems.
  • Extensive experience in new IC engine control system design and development.
  • Proficiency in developing internal combustion engines, including understanding of the effects of spark control, adjusting AFR for best performance and emissions, durability, control system components, intake/exhaust system pressure, and emissions testing
  • Develops, tests, and integrates complex system components and evaluates overall effectiveness, cost (including cost/benefit analysis), reliability (risk analysis), and safety
  • Designs, develops, executes, and evaluates testing, product specifications, and process validation plans
  • Ability to perform detail-oriented work with a high degree of accuracy on multiple projects
  • Expert with internal combustion engine performance development and specification
  • Strong analytical and problem-solving skills, with a deep understanding of internal combustion engine design, operation, and testing.
  • Strong written and verbal communication skills with the ability to clearly interpret and present complex simulation results to technical and non-technical audiences.
  • Collaborate with internal manufacturing partners, contract manufacturers, designers, and product specialists to optimize complex and advanced designs for performance.

Preferred Qualifications:
  • Master's degree in mechanical engineering, Aerospace Engineering, Computer Science, or a related field of study
  • Advanced hands-on experience in IC engines and engine system development
  • Advanced experience using ATI Vision in the use for calibration development for internal combustion engines
  • Advanced experience in applying MATLAB/Simulink and Python in internal combustion engine development
  • Comprehensive knowledge of internal combustion engines and effective engine test methods
  • Experience with MATLAB/Simulink, Python, Labview, Vision, Concerto or similar to modify embedded control software
  • Extensive experience with internal combustion engine performance development and specification
  • Understanding of thermodynamics and fluid dynamics.
  • Understanding of internal combustion engine thermodynamic cycles.
  • Demonstrated written communication and presentation skills
  • Previous experience with SAP or equivalent ERP
  • Ability to easily apply engineering knowledge and experience to improve products, services and processes
  • Ability to translate technical information to all audiences.
  • Substantial data analysis and control/diagnostic feature creation skills
  • Ample familiarity with systems engineering based problem solving
  • Proven ability to work well with others as part of a diverse global team

Benefits:
  • We are an inclusive company that celebrates differences and keeps equity and respect at the forefront.
  • Competitive Benefits: Health, Dental, Vision, & 401k
  • 401 (k) retirement savings plans with company match
  • Medical support programs: Maternity, Diabetes, Treatment Decision Support and more
  • Work-life benefits: PTO and Holidays

Physical Demands:
While performing the duties of this job, the employee is regularly required to talk and hear; and use hands to manipulate objects or controls. The employee is regularly required to stand and walk. On occasion, the incumbent may be required to stoop, bend, or reach above the shoulders. The employee must occasionally lift up to 25 pounds. Specific conditions of this job are typical of frequent and continuous computer-based work requiring periods of sitting, close vision, and the ability to adjust focus. Occasional travel.
"We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law."

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