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Entry Level Heat Transfer Engineer Jobs in Seattle, WA

Blue Origin

Mechanical Engineer III

Seattle, WA

$121K - $169K/yr

You will apply your technicalexpertisein fluid mechanics, thermodynamics, heat transfer, and structural analysis to solve complex engineering challenges across multiple aspects of our programs. We ...

Protingent

System Transients Analysis Engineer

Bellevue, WA · On-site

$69 - $115/hr

Perform calculations using first principles of heat transfer, fluid dynamics, and thermodynamics to ... Integrate with other engineering groups performing aspects of component, system, fuel, and control ...

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All JobsHeat Transfer Engineer JobsEntry Level Heat Transfer Engineer JobsEntry Level Heat Transfer Engineer Jobs in Seattle, WA

Entry Level Heat Transfer Engineer information

See Seattle, WA salary details

$34.1K

$78.9K

$134.3K

How much do entry level heat transfer engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for entry level heat transfer engineer in Seattle, WA is $78,936.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,600.00 and $89,300.00 per year, depending on experience, location, and employer.

What is the difference between Entry Level Heat Transfer Engineer vs Mechanical Design Engineer?

AspectEntry Level Heat Transfer EngineerMechanical Design Engineer
Required CredentialsBachelor's in Mechanical, Mechanical Engineering, or related field; basic knowledge of heat transfer principlesBachelor's in Mechanical Engineering or related; proficiency in CAD software
Work EnvironmentResearch labs, manufacturing facilities, R&D departmentsDesign offices, manufacturing plants, product development teams
Industry UsageHVAC, aerospace, energy, manufacturingAutomotive, consumer products, machinery, aerospace
Common Search/ComparisonYesYes

Entry Level Heat Transfer Engineers focus on analyzing and applying heat transfer principles in various industries, often working in research or manufacturing settings. Mechanical Design Engineers develop and optimize mechanical components and systems, frequently using CAD tools. While both roles require a mechanical engineering background, their daily tasks and industry applications differ, making this comparison useful for those exploring entry-level opportunities in mechanical fields.

What are some typical projects or tasks that entry level heat transfer engineers handle during their first year on the job?

As an Entry Level Heat Transfer Engineer, you can expect to assist with tasks such as conducting thermal analyses, supporting the design and testing of heat exchangers, and creating or updating simulation models. You'll likely work closely with senior engineers and multidisciplinary teams to troubleshoot issues, interpret test results, and help prepare technical documentation. These hands-on experiences not only build your technical skills but also give you insight into industry-specific standards and collaborative project workflows.

How hard is it to get an entry-level heat transfer engineer job?

Securing an entry-level heat transfer engineer position typically requires a bachelor's degree in mechanical, chemical, or related engineering fields, along with knowledge of heat transfer principles and relevant software tools. Competition can vary based on location and industry demand, but internships and strong technical skills improve job prospects.

What are the key skills and qualifications needed to thrive as an entry level heat transfer engineer?

To thrive as an Entry Level Heat Transfer Engineer, you need a solid background in mechanical or chemical engineering with coursework in thermodynamics and heat transfer, typically supported by a relevant engineering degree. Familiarity with simulation software such as ANSYS, MATLAB, or COMSOL, and a basic understanding of CAD tools, is commonly required. Strong analytical thinking, attention to detail, and effective teamwork and communication skills help you excel in this role. These competencies enable accurate design, analysis, and collaboration, which are essential for solving complex thermal challenges and supporting engineering projects.

What does an entry level heat transfer engineer do?

An Entry Level Heat Transfer Engineer assists in designing, analyzing, and optimizing systems that involve the transfer of heat, such as heating, cooling, and ventilation systems. They work under the supervision of senior engineers to conduct calculations, run simulations, and prepare technical reports. Their responsibilities may include supporting the development of heat exchangers, thermal systems for electronics, or energy-efficient building solutions. They also help with testing prototypes, troubleshooting issues, and ensuring compliance with safety and industry standards.

How much do entry level heat transfer engineers make?

Entry level heat transfer engineers typically earn between $60,000 and $75,000 annually, depending on location, education, and industry. Starting salaries may increase with relevant internships, certifications, or advanced degrees, and the role often involves working with thermal analysis tools and CAD software.
What are popular job titles related to Entry Level Heat Transfer Engineer jobs in Seattle, WA? For Entry Level Heat Transfer Engineer jobs in Seattle, WA, the most frequently searched job titles are:
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What cities near Seattle, WA are hiring for Entry Level Heat Transfer Engineer jobs? Cities near Seattle, WA with the most Entry Level Heat Transfer Engineer job openings:
Entry Level Heat Transfer Engineer jobs near you
Infographic showing various Entry Level Heat Transfer Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 77% Full Time, 15% Part Time, and 8% Contract. Highlights an 100% In-person job distribution, with an average salary of $78,936 per year, or $38 per hour.

System Transients Analysis Engineer

System One

Bellevue, WA • On-site

Contractor

Re-posted 20 days ago

Job description

Job Title: System Transients Analysis Engineer Location: Bellevue, WA Job Type: Contract Work Model: Hybrid/Onsite Preferred

Overview

System One is seeking a highly capable and motivated System Transients Analysis Engineer to support an advanced sodium-cooled reactor program. This role will focus on thermal hydraulic and transient analysis activities supporting advanced reactor system design, plant operations analysis, and control system integration.

The ideal candidate will have strong experience with system analysis codes such as RELAP5 or TRACE, along with a strong foundation in thermal hydraulics, heat transfer, fluid dynamics, and nuclear plant transient analysis.

Responsibilities

  • Develop RELAP5-3D models for steady-state and transient one-dimensional hydraulic network analyses
  • Perform reactor and plant transient analyses for normal operations, upset conditions, emergency events, and faulted scenarios
  • Develop plant-level control strategies and component-level controllers
  • Perform calculations using first principles of heat transfer, thermodynamics, and fluid dynamics to validate analytical results
  • Support evaluation of plant-wide transients, operational narratives, and design solutions
  • Perform multiscale and multidisciplinary thermal hydraulic analyses involving sodium, molten salt, and non-condensable fluids
  • Collaborate closely with safety, I&C, design engineering, and testing teams
  • Support development of new analytical methods and advanced modeling techniques
  • Prepare technical reports, calculations, and engineering documentation

Required Qualifications

  • Bachelor’s degree or higher in Nuclear Engineering, Mechanical Engineering, Electrical Engineering, or related discipline
  • Strong experience with thermal hydraulic system codes such as RELAP5 and/or TRACE
  • Strong analytical background in:
    • Thermal hydraulics
    • Fluid dynamics
    • Heat transfer
    • Transient analysis
    • One-dimensional hydraulic network modeling
  • Strong technical writing and communication skills
  • Ability to work effectively in a collaborative, fast-paced engineering environment
  • High level of professionalism, integrity, and teamwork

Preferred Qualifications

  • Experience with ASME component design and analysis
  • Experience modeling control systems and Instrumentation & Controls (I&C)
  • Experience supporting nuclear power plant design or operations
  • Experience developing new analytical methods
  • Advanced reactor or sodium-cooled reactor experience

Physical & Work Environment Requirements

  • Ability to sit and/or stand for extended periods
  • Minimal lifting requirements up to 25 pounds
  • Prolonged computer and keyboard work
  • Standard office or engineering work environment
  • Occasional travel up to 5%

Additional Information

This position may require compliance with U.S. export control regulations. Applicants may be asked to provide information regarding citizenship or work authorization status as part of the hiring process.

Ref: #161-Managed Staffing Charlotte