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Thermal Engineer Jobs in Seattle, WA (NOW HIRING)

As a Thermal Engineer at Starcloud, you will be instrumental in designing and developing thermal control systems for our space-based data centers. This hands-on role requires a highly innovative and ...

As a Thermal Engineer at Blue Origin, you will be at the forefront of developing thermal management systems for our advanced space vehicles. You will be responsible for the analysis, design, and ...

Thermal Engineer

Redmond, WA · On-site

$125K - $160K/yr

As a Thermal Engineer at Starcloud, you will be instrumental in designing and developing thermal control systems for our space-based data centers. This hands-on role requires a highly innovative and ...

Thermal Engineer

Seattle, WA · On-site

$130.71 - $182.99/hr

As a Thermal Engineer at Blue Origin, you will be at the forefront of developing thermal management systems for our advanced space vehicles. You will be responsible for the analysis, design, and ...

THERMAL ENGINEER, SATELLITES (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink ...

THERMAL ENGINEER, SATELLITES (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink ...

Thermal Engineer II

Seattle, WA · On-site

$98K - $137K/yr

Lunar Permanence Thermal Engineer At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space ...

THERMAL ENGINEER, SATELLITES (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink ...

Thermal Engineer II

Seattle, WA · On-site

$98K - $137K/yr

Lunar Permanence Thermal Engineer At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space ...

We're a small team of exceptional engineers, backed by leading investors, building in person in Redmond, WA. The role You'll own the thermal architecture, design, analysis, testing, and flight ...

Lead Thermal Engineer

Redmond, WA · On-site

$200K - $250K/yr

We're a small team of exceptional engineers, backed by leading investors, building in person in Redmond, WA. The role You'll own the thermal architecture, design, analysis, testing, and flight ...

Senior Thermal Engineer

Seattle, WA · On-site

$118K - $163K/yr

Senior Thermal Engineer A bout Gravitics At Gravitics, we're not exploring space-we're building it. We're creating the infrastructure for a thriving space economy, enabling humanity to flourish ...

Senior Thermal Engineer

Seattle, WA · On-site

$118K - $163K/yr

Senior Thermal Engineer A bout Gravitics   At Gravitics, we're not exploring space--we're building it. We're creating the infrastructure for a thriving space economy, enabling ...

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Thermal Engineer information

See Seattle, WA salary details

$49.5K

$119K

$190.6K

How much do thermal engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for thermal engineer in Seattle, WA is $118,955.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,000.00 and $146,800.00 per year, depending on experience, location, and employer.

What is a thermal engineer?

Thermal engineers are professionals who specialize in the study and application of heat transfer and thermodynamics. They design, analyze, and optimize systems and components that involve heating or cooling processes, such as HVAC systems, engines, electronics, and power plants. Their work is essential in industries like aerospace, automotive, electronics, and energy, where managing temperature is critical for performance and safety. Thermal engineers use advanced simulation tools and mathematical models to solve complex heat-related challenges and improve energy efficiency.

What does a thermal engineer do?

As a thermal engineer, you maintain, create, or repair mechanical systems that involve a heat transfer process into other forms of energy. You analyze how mechanical heat sources interact with different physical and industrial systems. You test various components of heat transfer within a system, which sometimes involves chemical fluids and gas. You may work with large or small-scale heating or cooling equipment, from industrial heaters to airplane engines. Other duties and responsibilities require you to work in locations in need of heat or cooling mitigation, such as a power plant or landfill. Aerospace companies, public utilities, and other industrial firms hire thermal engineers.

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

To thrive as a Thermal Engineer, you need a solid background in thermodynamics, heat transfer, and fluid mechanics, typically supported by a degree in mechanical or thermal engineering. Proficiency with simulation and modeling tools such as ANSYS, MATLAB, and CFD software, as well as familiarity with industry standards, is often required. Strong analytical thinking, problem-solving abilities, and effective communication skills help distinguish top performers in the field. These skills are crucial for designing efficient thermal systems, troubleshooting performance issues, and collaborating with multidisciplinary teams to meet project goals.

What are some common challenges thermal engineers face when designing cooling systems for electronic devices?

Thermal Engineers often encounter challenges such as managing heat dissipation in increasingly compact and high-powered electronic devices, where space for cooling solutions is limited. Balancing performance, efficiency, and cost while ensuring reliability requires careful selection of materials and innovative thermal management techniques. They must also collaborate closely with electrical and mechanical engineers to integrate thermal solutions without compromising overall device functionality. Adapting to rapidly evolving technologies and staying updated on industry standards is essential for long-term success in this role.

What is the difference between Thermal Engineer vs Mechanical Engineer?

AspectThermal EngineerMechanical Engineer
CredentialsBachelor's or Master's in Mechanical, Mechanical Engineering, or ThermodynamicsBachelor's or Master's in Mechanical Engineering or related field
Work EnvironmentDesigning thermal systems, heat transfer analysis, HVAC, aerospace, electronics coolingDesigning mechanical systems, structural components, manufacturing processes
Industry UsageElectronics, aerospace, HVAC, energy systemsAutomotive, manufacturing, robotics, aerospace

Thermal Engineers specialize in heat transfer, thermodynamics, and thermal system design, often working on electronics cooling and energy systems. Mechanical Engineers have a broader scope, covering mechanical design, structural analysis, and manufacturing. While both roles require similar educational backgrounds, Thermal Engineers focus more on thermal aspects within various industries, whereas Mechanical Engineers handle a wider range of mechanical systems.

How much do thermal engineers get paid?

Thermal engineers typically earn between $70,000 and $110,000 annually, depending on experience, location, and industry. Senior roles or those with specialized skills in heat transfer analysis or CFD software can earn higher salaries, often exceeding $120,000. Compensation may also include benefits such as bonuses and professional development opportunities.

Is thermal engineering in demand?

Thermal engineering is in demand across industries such as aerospace, automotive, energy, and manufacturing, where thermal management and heat transfer are critical. The role often requires knowledge of thermodynamics, heat transfer analysis, and simulation tools, with job growth driven by advancements in technology and sustainable energy solutions.

What are the most commonly searched types of Thermal Engineer jobs in Seattle, WA?

The most popular types of Thermal Engineer jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Thermal Engineer jobs?

Cities near Seattle, WA with the most Thermal Engineer job openings:

Infographic showing various Thermal Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $118,955 per year, or $57.2 per hour.

Full-time

Re-posted 8 days ago


Job description

Company Description

EROS Technologies was founded with a simple motive of offering the clients exactly what they want, how they want and when they want it. By leveraging for its clients its technological edge and right-sourcing advantage, EROS in a short period of time has grown to become one of the most trusted strategic technology partners. Treating every client as the top priority, we customize our solutions and services to align with the unique needs of each client.

Job Description

Hi ,

We have an urgent opening for the position of Thermal Engineer

Location: Redmond, WA

Duration: Full Time

Customer: Microsoft (HCL America)


Keywords: ICEPAK, Flotherm XT, Thermal Modeling/ Analysis, Electronic cooling system design


Mandatory Skills:


5+ Years of experience in Electronic cooling system design for both active and passive systems

Thermal modeling analysis for both active and passive systems

Highly skilled in any of the thermal design tools such as Flotherm, or Icepak 

Electro Mechanical products 


Desired Skills:


Experience in ICEPAK, Flotherm XT, FloEFD

Thermal testing experience

Know-how with a common engineering CAD package Solidworks/PTC Creo


Responsibilities:


Electronic cooling system design

Thermal design, modeling and analysis. Perform thermal characterization studies

Design optimization, design modifications to improve the thermal performance of the system

Perform detailed Thermal testing to validate simulation results

Suggest suitable design solutions (innovative/cost effective) to the problem in hand



Additional Information

All your information will be kept confidential according to EEO guidelines.


Eros Technologies logo

About Eros Technologies

Sourced by ZipRecruiter

We create a culture that inspires us to work smart, together. Experience Eros is dedicated to delivering services to all our Fortune 100 to Fortune 500, SME, and Enterprise customers in the USA, Canada, and India. Eros Technologies is a leading Global Consulting and IT services company, offering a wider variety of solutions customized to the needs of demanding industries and diversified business environments. We help clients move forward in every part of their businesses, from strategic planning to day-to-day operations by enhancing our consulting and outsourcing expertise with alliances and other capabilities. Eros can mobilize the right people, skills, and technologies to help its clients improve their performances. We create Solutions with the aim of increasing your organization’s efficiency, productivity, and profits.

Industry

Human resources consulting services

Company size

1,001 - 5,000 Employees

Headquarters location

Lewes, DE, US

Year founded

2015

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