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Combustion Cfd Jobs (NOW HIRING)

Rheem

Research Engineer III

Roswell, GA

Strong understanding of thermodynamics, fluid dynamics, combustion physics, and chemical kinetics. * Proficiency in CFD tools such as Ansys Fluent, Star-CCM+, Converge CFD, OpenFOAM, or similar ...

Arbor Energy

Lead Combustion Engineer

El Segundo, CA · On-site

$170K - $185K/yr

Role Overview Our Lead Combustion Engineer serves as the technical authority pioneering our rocket ... Champion the use of additive manufacturing, modern CFD/tools, and advanced simulation to shorten ...

Arbor Energy

Lead Combustion Engineer

El Segundo, CA · On-site

$170K - $185K/yr

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal ... Champion the use of additive manufacturing, modern CFD/tools, and advanced simulation to shorten ...

Arbor Energy

Lead Combustion Engineer

El Segundo, CA

$170K - $185K/yr

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal ... Champion the use of additive manufacturing, modern CFD/tools, and advanced simulation to shorten ...

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Combustion Cfd information

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$11K

$93K

$132K

How much do combustion cfd jobs pay per year?

As of Jun 30, 2026, the average yearly pay for combustion cfd in the United States is $93,015.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,500.00 and $110,000.00 per year, depending on experience, location, and employer.

What is the difference between Combustion Cfd vs Combustion Engineer?

AspectCombustion CfdCombustion Engineer
Required CredentialsEngineering degree, CFD software proficiencyEngineering degree, combustion process knowledge
Work EnvironmentSimulation labs, software developmentIndustrial plants, research facilities
Industry UsageDesigning and analyzing combustion systems via simulationsDesign, testing, and optimizing combustion systems

Combustion Cfd specialists focus on using computational fluid dynamics software to simulate combustion processes, while Combustion Engineers apply practical engineering principles to design and improve combustion systems. Both roles require a strong engineering background, but Combustion Cfd emphasizes simulation skills, whereas Combustion Engineers focus on real-world application and system optimization.

What are the key skills and qualifications needed to thrive as a Combustion CFD Engineer, and why are they important?

To thrive as a Combustion CFD Engineer, you need a solid background in fluid dynamics, thermodynamics, chemical kinetics, and typically a degree in mechanical or aerospace engineering. Proficiency in computational fluid dynamics (CFD) software like ANSYS Fluent or OpenFOAM, along with programming skills in Python or MATLAB, is usually required. Strong analytical thinking, problem-solving, and effective communication skills help you interpret results and collaborate with multidisciplinary teams. These competencies are crucial for accurately modeling complex combustion processes and delivering innovative solutions in energy and propulsion systems.

What are some typical challenges faced by a Combustion CFD Engineer during project simulations?

Combustion CFD Engineers often encounter challenges such as accurately modeling complex chemical reactions and turbulence interactions, which are critical for realistic simulation results. Balancing computational cost with simulation accuracy is a common task, as high-fidelity models require significant processing time. Additionally, integrating experimental data for model validation and working closely with multidisciplinary teams—such as mechanical engineers and experimentalists—are key parts of the role. These challenges provide valuable learning opportunities and foster strong problem-solving skills within a collaborative environment.

What are Combustion CFD engineers?

Combustion CFD (Computational Fluid Dynamics) engineers are specialists who use computational methods to simulate and analyze the behavior of combustion processes in various systems, such as engines, furnaces, and turbines. They develop and apply mathematical models to study how fuel and oxidizer mix, burn, and interact with fluid flows under different conditions. Their work helps optimize combustion efficiency, reduce emissions, and improve the overall design of combustion systems. These engineers often work in industries like automotive, aerospace, energy, and manufacturing.
More about Combustion Cfd jobs
What states have the most Combustion Cfd jobs? States with the most job openings for Combustion Cfd jobs include:
What job categories do people searching Combustion Cfd jobs look for? The top searched job categories for Combustion Cfd jobs are:
Combustion Cfd jobs near you
Infographic showing various Combustion Cfd job openings in the United States as of June 2026, with employment types broken down into 1% Internship, 80% Full Time, 4% Part Time, 3% Contract, and 12% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $93,015 per year, or $44.7 per hour.

Research Engineer III

Rheem

Roswell, GA

Full-time

Posted 27 days ago

Job description

The Research Engineer - CFD plays a pivotal role in shaping the future of our simulation capabilities. They develop and implement innovative techniques across various product platforms, driving strategic advantages and propelling our engineering prowess forward. They are experts in their field, mentors and guides engineers, and foster a collaborative environment where innovation thrives. They work on complex projects (flow and heat transfer/combustion/optimization/fluid structure interaction/vibroacoustic) with the design engineers towards improvement of product design. They also collaborate closely with cross-functional departments like R&D, Product Development, and Manufacturing to seamlessly integrate simulation into the product lifecycle.

The ideal candidate will have a strong background in combustion simulations, emission reduction and thermal efficiency enhancement along with a keen eye for detail.

This position will support Rheem North America and based in Montgomery, AL, or Roswell, GA (Onsite).

At Rheem, we engineer products for life. For home life. For work life. For the life of the planet we all share. Backed by over 100 years of expertise, we're passionate about product innovation and boldly committed to sustainability. Our full line of global air and water solutions deliver reliable performance, comfort and energy savings for residential and commercial applications worldwide. From engineers to accountants, sales professionals to support experts, Rheem depends on people to power our innovations. Join Rheem and help shape the future of products that impact lives-every day.
Our Behavior Based Values set us apart:
  • Listening to Understand - Open mind, learning from others, accepting feedback, embracing the objective
  • Contributing Respectfully - Sharing opinions, valuing ideas, sharing opposing perspectives with respect
  • Thinking Creatively - Applying creativity, seeking improvements, understanding from the customers' lens
  • Acting with Responsibility - Owning decisions and actions, acting with integrity, embracing accountability
Rheem is an Equal Opportunity Employer. Rheem encourages all qualified candidates to apply, including those of any race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The job description above has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to this job.  Equivalent combination of education, experience, and skills may supplement above minimum job requirements.

For U.S. Based jobs, please note that Rheem is unable to hire candidates to be employed in the following states: Alaska, District of Columbia, Hawaii, Idaho, Mississippi, Montana, New Mexico, North Dakota, or Vermont.

Rheem and its subsidiaries do not accept unsolicited resumes from recruiters or employment agencies. In the absence of an executed Recruitment Services Agreement, there will be no obligation to any referral compensation or recruiter fee.

  • Bachelor's degree in Mechanical / Aerospace / Chemical Engineering

  • Minimum 5 years working on various industrial simulations, R&D development, product development.

  • Proven experience in the evaluation, analysis, optimization, qualification, and implementation of thermal solutions in consumer or industrial products

  • Strong understanding of thermodynamics, fluid dynamics, combustion physics, and chemical kinetics.

  • Proficiency in CFD tools such as Ansys Fluent, Star-CCM+, Converge CFD,  OpenFOAM, or similar software.

  • Strong analytical and problem-solving skills, with a track record of delivering innovative engineering solutions.

  • Excellent communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams.

  • Demonstrate ability to serve as a technical expert and advisor, influencing engineering decisions and providing guidance on complex simulation challenges.

  • Ability to prioritize and manage simulation activities across projects or functional areas, including planning, execution, and delivery of results.

HOW TO STAND OUT

  • Master's / PhD degree in Engineering, Applied Physics, or Applied Mathematics

  • 3+ years of experience in the analysis, modeling, optimization, and practical application of combustion CFD simulations to industrial systems

  • Advanced knowledge of Star CCM+ or OpenFOAM

  • Knowledge of usage of AI / ML applications for engineering simulation. 

  • Knowledge of Linux administration / usage. 

  • Demonstrate prior experience with open source CFD solver development

As a leader at Rheem, how you achieve results is as important as the results you achieve. While LEADING OTHERS, you will be expected to demonstrate the following competencies and behaviors: 

  • Aligning Performance for Success 

  • Applying Business Knowledge 

  • Building Talent 

  • Building Trusting Relationships 

  • Communicating with Impact 

  • Customer-Orientation 

  • Delegating Tasks 

  • Executing/Leading the Team 

  • Facilitating Change 

  • Fostering Relationships/Emotional Intelligence 

  • Influencing 

  • Problem Solving & Decision Making 

  • Supporting Innovation 

    Equivalent combination of education, experience, and skills may supplement above minimum job requirements. 

#LI-EM1

#LI-hybrid

  • Perform CFD simulations to analyze combustion and other flow related processes in water heating and air handling systems.

  • Develop and implement models for combustion, chemical kinetics, heat transfer, and turbulence.

  • Use commercial or open-source CFD software (e.g., StarCCM+, ANSYS Fluent, CONVERGE, OpenFOAM) to solve complex fluid flow problems.

  • Develop simulation techniques in CFD, FEA, acoustics, casting, optimization etc. for research and NPI support for various Water heating and Air product platforms

  • Work with the design team to understand the scope of work and evaluate the proper simulation tool / principles needed for the task.

  • Collaborate with product development teams to coordinate experiments and implement findings.

  • Investigate applicability of new technologies for product valuation benefits to the company and/or customer through first principles approach, 1D or 3D simulation techniques

  • Stay abreast of emerging technologies and methodologies in engineering simulations, ensuring the team remains at the forefront of industry advancements.

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