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Entry Level Heat Transfer Engineer Jobs in California

CRB

Process Engineer I

San Diego, CA · On-site

The Entry-Level Process Engineer is responsible for supporting the documentation of the process ... Fundamental experience with fluid mechanics, hydraulic modeling and fundamental heat transfer 

Advantest

Mechanical Engineer

San Jose, CA · On-site

This position is for an experienced engineer, however we will consider highly qualified entry-level ... Thermal analysis and Heat transfer of compact assemblies with high energy densities. * FEA as ...

CRB

Process Engineer I

San Diego, CA · On-site

Typical tasks include execution of engineering calculations including heat transfer and pressure drop calculations. The Entry-Level Process Engineer is responsible for supporting the documentation of ...

Advantest

Mechanical Engineer

San Jose, CA

This position is for an experienced engineer, however we will consider highly qualified entry-level ... Thermal analysis and Heat transfer of compact assemblies with high energy densities. * FEA as ...

Anduril Industries

Thermal Engineer

Costa Mesa, CA · On-site

This role is ideal for someone with deep heat transfer and fluid dynamics fundamentals, strong ... Use first-principles engineering judgment to determine the right level of analysis for each design ...

Anduril Industries

Thermal Engineer

Costa Mesa, CA · On-site

This role is ideal for someone with deep heat transfer and fluid dynamics fundamentals, strong ... Use first-principles engineering judgment to determine the right level of analysis for each design ...

Hermeus

Thermal Engineer

Santa Monica, CA · On-site

$92 - $140/hr

Proven experience in thermal engineering, heat transfer analysis, or thermal management systems in ... aerospace, high-speed vehicles, or related fields. * Solid understanding of aerospace materials ...

Hermeus

Thermal Engineer

Los Angeles, CA

Proven experience in thermal engineering, heat transfer analysis, or thermal management systems in ... aerospace, high-speed vehicles, or related fields. * Solid understanding of aerospace materials ...

Hermeus

Thermal Engineer

Los Angeles, CA · On-site

$91K - $140K/yr

Proven experience in thermal engineering, heat transfer analysis, or thermal management systems in ... aerospace, high-speed vehicles, or related fields. * Solid understanding of aerospace materials ...

Hermeus

Thermal Engineer

Los Angeles, CA

$91K - $140K/yr

Proven experience in thermal engineering, heat transfer analysis, or thermal management systems in ... aerospace, high-speed vehicles, or related fields. * Solid understanding of aerospace materials ...

The Aerospace Corporation

Thermal Analyst

El Segundo, CA · On-site

$100K - $150K/yr

Assess steady and transient heat and mass transfer with wide variety of boundary conditions, including coupled physics and phase change * Participate with multi-disciplinary engineering teams to ...

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Entry Level Heat Transfer Engineer information

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.

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 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.

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 the most commonly searched types of Heat Transfer Engineer jobs in California?

The most popular types of Heat Transfer Engineer jobs in California are:

What are popular job titles related to Entry Level Heat Transfer Engineer jobs in California?

For Entry Level Heat Transfer Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Entry Level Heat Transfer Engineer jobs in California look for?

The top searched job categories for Entry Level Heat Transfer Engineer jobs in California are:

What cities in California are hiring for Entry Level Heat Transfer Engineer jobs?

Cities in California 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 California as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution.

Heat Transfer/Secondary Flow Engineer (All Experience Levels)

Agilis Management Inc

San Diego, CA • On-site

Full-time

Retirement, PTO

Re-posted 16 days ago

Job description

JOB SUMMARY

Agilis is looking for HTSF Engineer(s) with all levels of experience to help in the design and development of complex machines, engineers are faced with the need to solve many problems simultaneously.  The Heat Transfer/Secondary Flow Engineer, using his/her analytical knowledge and tools, will direct and shape the detailed thermal and flow systems solution concurrently with the development of the mechanical design us solve complex problems related to gas turbines and other complex machinery. Successful candidates for our positions will be able to work on a variety of projects using a variety of software. Positions available in Palm Beach Gardens, FL, Columbia & Greenville, SC, Oklahoma City, OK and San Diego, CA. 

POSITION REQUIREMENTS: include but are not limited to those listed and will include other duties as required from time to time: 

Responsibilities/ Duties: include but not limited to:

  • Perform thermal heat transfer and secondary flow analyses in a complete and timely manner.
  • Preparation of analytical reports are to be consistent with requirements stated in the Agilis Quality Management System (QMS).
  • Must be capable of creating new tools or modifying existing tools, if appropriate
  • Maintain a strong proficiency, through periodic training and frequent use, with generally accepted Agilis analysis tools and customer required tools
  • Must be able to integrate his/her work with that of other members of the Design, Structures and Aero & Performance teams.
  • Ability to work on team, be a team player and dependable
  • Preparation and presentation of technical material
  • Active participation in customer reviews at the discretion of the IPT Lead is expected.
  • Identifies and resolves problems in a timely manner; develops alternative solutions; works well in group problem solving situations
  • Provide in-house support and mentoring including assisting or instructing others in the use of techniques and tools.
  • Performs other tasks as required.  

Education/Experience: include but are not limited to:

  • Bachelor’s degree or higher in the field of engineering (e.g. mechanical and/or aerospace) 
  • Thorough knowledge of most advanced engineering methods, tools and procedures; 
  • Has the ability to perform analyses to verify the integrity of the detailed thermal and flow systems solutions using appropriate tools, including but not limited to hand calculations, spreadsheets and other software
  • Collects and researches data skillfully; uses intuition and experience to complement data; ability to perform preliminary or final analyses
  • Must have excellent written and verbal skills with the ability to communicate with all levels of personnel within the organization and customers.
  • Ability to obtain a Security Clearance, if required
  • Physical Demands: Able to sit for long periods of time; able to work at a computer desk or workstation; able to perform light physical duties such as lifting and carrying up to 30lbs

 If you meet these qualifications and are an energetic, creative and innovative individual with a can-do attitude and you want to work with the most talented and dedicated engineers in our industry, please complete our online application and upload your resume.  

We offer a competitive compensation package, including but not all inclusive of health/wellness benefits, a generous PTO policy, holidays and a 401(k) Plan. 

LOCATION:

  • Hybrid
  • On-site

Equal Employment Opportunity

We are an equal employment opportunity employer.   All qualified applicants will receive consideration for employment without regard to race, color, sexual orientation, gender, gender identity, religion, national origin, disability status, protected veteran status or any other characteristic protect by law.

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