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Thermo Fluids Engineer Jobs (NOW HIRING)

Thermo Fisher Scientific

Field Service Engineer

NJ · Remote

At Thermo Fisher Scientific, each one of our 100,000 plus extraordinary minds has a unique story to ... fluids. Biohazard training, safety equipment and following SOPs will minimize the exposure. • ...

VVater

Technical Recruiter

Austin, TX · On-site

... engineering talent. You will own 100% of the recruiting lifecycle, workforce planning, sourcing ... Conduct all first-round behavioral and technical screens (mechanics/thermo/fluids basics, circuits ...

VVater

Technical Recruiter

Austin, TX · On-site

... engineering talent. You will own 100% of the recruiting lifecycle, workforce planning, sourcing ... Conduct all first-round behavioral and technical screens (mechanics/thermo/fluids basics, circuits ...

VVater

Technical Recruiter

Austin, TX · On-site

... engineering talent. You will own 100% of the recruiting lifecycle, workforce planning, sourcing ... Conduct all first-round behavioral and technical screens (mechanics/thermo/fluids basics, circuits ...

Relativity Space

Senior COPV Engineer

Long Beach, CA · On-site

$109K - $150K/yr

The Stage Fluids team designs and delivers the propellant, pressurant, pneumatics, and other fluid ... Working with other thermo-fluid engineers on vehicle gas system design and operation * Establishing ...

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Thermo Fluids Engineer information

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$87.2K

$136.5K

How much do thermo fluids engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for thermo fluids engineer in the United States is $87,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,500.00 and $97,500.00 per year, depending on experience, location, and employer.

What is a thermo fluids engineer?

Thermo Fluids Engineers are professionals who specialize in the study and application of heat transfer, fluid mechanics, and thermodynamics. They design, analyze, and optimize systems involving the movement of liquids and gases and the transfer of energy, such as heating and cooling systems, engines, and turbines. Their work is essential in industries like aerospace, automotive, energy, and manufacturing, where efficient temperature control and fluid flow are critical. Thermo Fluids Engineers use advanced simulation tools and laboratory testing to solve complex engineering problems related to thermal and fluid processes.

How does a thermo fluids engineer typically collaborate with other engineering disciplines during a project?

Thermo Fluids Engineers frequently work alongside mechanical, electrical, and chemical engineers to design and optimize systems involving heat transfer and fluid flow, such as HVAC systems, power plants, or automotive engines. Collaboration often involves sharing simulation data, coordinating on system integration, and participating in cross-functional meetings to ensure all components align with project requirements. Effective teamwork and communication are essential, as solutions developed by Thermo Fluids Engineers often impact the performance and safety of the entire system.

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

To thrive as a Thermo Fluids Engineer, you need a strong background in thermodynamics, fluid mechanics, and heat transfer, usually supported by a degree in mechanical or chemical engineering. Proficiency with computational fluid dynamics (CFD) software, simulation tools like ANSYS or MATLAB, and relevant industry certifications is often required. Excellent problem-solving abilities, attention to detail, and effective teamwork and communication are crucial soft skills in this role. These competencies are essential for accurately analyzing complex systems, optimizing designs, and ensuring project success in industries such as energy, automotive, or aerospace.

What is the difference between Thermo Fluids Engineer vs Mechanical Engineer?

AspectThermo Fluids EngineerMechanical Engineer
Required CredentialsBachelor's or Master's in Mechanical, Aerospace, or Mechanical Engineering; specialization in thermodynamics and fluid mechanicsBachelor's or Master's in Mechanical Engineering; broad engineering fundamentals
Work EnvironmentResearch labs, aerospace, energy, HVAC, and fluid systems industriesManufacturing, automotive, aerospace, product design, and general engineering settings
Industry UsageFocus on thermal systems, fluid flow, heat transfer, and energy efficiencyDesign, analysis, and manufacturing of mechanical systems across various sectors

Thermo Fluids Engineers specialize in thermal systems and fluid mechanics, often working on energy and heat transfer projects, while Mechanical Engineers have a broader scope, covering various mechanical systems and product design. Both roles require similar educational backgrounds but differ in focus and industry applications.

What cities are hiring for Thermo Fluids Engineer jobs?

Cities with the most Thermo Fluids Engineer job openings:

What states have the most Thermo Fluids Engineer jobs?

States with the most job openings for Thermo Fluids Engineer jobs include:

What are popular job titles related to Thermo Fluids Engineer jobs?

For Thermo Fluids Engineer jobs, the most frequently searched job titles are:

Thermo Fluids Engineer jobs near you
Infographic showing various Thermo Fluids Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $87,220 per year, or $41.9 per hour.

Thermal-Fluids Simulation Engineer

Burlington, MA • On-site

Alloy Enterprises
Manufacturing • 11 - 50 employees
Learn more about Alloy Enterprisesexternal

$85K - $105K/yr

Full-time

Re-posted 6 days ago

Job description

Cooling performance limits high-power computing, semiconductor fab, cell networks, photonics, power electronics, and most of our digital world. Alloy Enterprises enables customers to overcome these constraints with novel, complex metal components that dramatically improve heat dissipation in high-performance systems. Alloy's patented Stack Forging™ process enables complex micro-geometries, resulting in single-piece, leak-tight parts that deliver superior cooling performance, lower pressure drops, and exceptional reliability. Founded in 2020, Alloy is a 50-person hardtech startup that has raised over $40M in capital and is shipping components to customers manufacturing AI servers, lasers, semiconductor equipment, and defense systems.
This role generally requires 4 days onsite per week.
What you'll do:
As a Thermal-Fluids Simulation Engineer you will use hand calculations and computational tools to predict the performance of Alloy's industry-leading thermal management components. You will work closely with Alloy's Solutions Engineers and Thermal Design Engineers on optimizing designs to meet challenging customer requirements. You will have the opportunity to help develop our simulation best practices and learn from our current simulation experts.
This role generally requires 4 days onsite per week.
Responsibilities:
*Responsibilities are subject to change based on shifting business needs
  • Do hand calculations, select appropriate correlation coefficients, and build simple scaling models
  • Perform coupled thermo-fluid simulations using CFD software to predict pressure drop and thermal performance
  • Provide guidance and input on customer development projects
  • Develop and improve best practices around simulation

Qualifications:
  • Bachelors in Mechanical Engineering, Aerospace Engineering, or other relevant field
  • 2+ years of industry experience
  • Experience with Siemens SimCenter (required)
  • Experience in thermal-fluid simulation and analysis; including but not limited to comfort with selecting turbulence closures, running mesh refinement studies, estimating model error, extracting dimensionless correlation coefficients from simulations
  • Experience with a wide range of reference literature on calculating thermal and fluid behavior of components
  • Ability to deliver results in a quickly evolving environment, delivering estimates for thermal performance of a design within a few days to accelerate customer-facing projects
  • Familiarity with design engineering work specifically, an understanding of what an engineering design process looks like and how their work informs that process

*Pay Range: $85,000-105,000 annually dependent on experience, qualifications, and education level
Additional requirements
This position will require access to information subject to control under U.S. export control laws and regulations, including the Export Administration Regulations ("EAR") and International Traffic in Arms Regulations ("ITAR"). Please note that any offer for employment will be conditioned on authorization to receive controlled items without sponsorship for an export license.
Regarding Sponsorship
Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa, including H-1B, H-1C, H-2A, H-2B, H-3, F-1 or OPT at this time.
Equal employment opportunity
We are committed to creating an equitable and inclusive environment for all our employees and seek to build a team that reflects the diversity of the people we hope to serve with our products. We are proud to be an equal opportunity employer.

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