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Entry Level Thermal Engineer Jobs in California (NOW HIRING)

Radiant

Mechanical Engineer, Fluid Systems

El Segundo, CA · On-site

$50.48 - $55.29/hr

Perform thermal and fluids analysis to drive design decisions, verify system performance, and ... Collect requirements, provide expertise and feedback to engineers in other functional areas via ...

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All JobsThermal Engineer JobsEntry Level Thermal Engineer JobsEntry Level Thermal Engineer Jobs in California

Entry Level Thermal Engineer information

See California salary details

$29.6K

$68.5K

$116.5K

How much do entry level thermal engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for entry level thermal engineer in California is $68,454.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,800.00 and $77,500.00 per year, depending on experience, location, and employer.

What is an entry level thermal engineer?

An Entry Level Thermal Engineer is responsible for assisting in the design, analysis, and testing of thermal management systems for various applications, such as electronics, aerospace, or automotive industries. They work with senior engineers to assess heat transfer, fluid dynamics, and insulation strategies to ensure efficient thermal performance. Their tasks may include running simulations, conducting experiments, and preparing reports to support product development. Strong problem-solving skills and knowledge of thermodynamics, heat transfer, and computational tools are essential for this role.

What types of projects or tasks can an entry level thermal engineer expect to work on during their first year?

In your first year as an Entry Level Thermal Engineer, you can expect to assist with thermal analyses, run simulations, and support the design and testing of systems related to heat transfer and energy efficiency. Typical tasks may include data collection from experiments, preparing reports, and helping senior engineers with troubleshooting and optimization. You'll also likely collaborate with multidisciplinary teams, including mechanical and electrical engineers, to integrate thermal solutions into larger projects. These experiences build your technical expertise and problem-solving skills, setting the foundation for career advancement.

What are the key skills and qualifications needed to thrive in the entry level thermal engineer position, and why are they important?

To thrive as an Entry Level Thermal Engineer, you need a solid grounding in thermodynamics, heat transfer, and fluid mechanics, usually supported by a bachelor’s degree in mechanical, aerospace, or chemical engineering. Familiarity with computational tools like ANSYS, MATLAB, or SolidWorks, as well as basic knowledge of thermal simulation software, is often required. Strong problem-solving skills, attention to detail, and the ability to communicate technical concepts clearly help set candidates apart. These competencies enable effective analysis, collaboration, and design of thermal systems in real-world engineering environments.

What are the most commonly searched types of Thermal Engineer jobs in California?

The most popular types of Thermal Engineer jobs in California are:

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

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

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

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

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

Cities in California with the most Entry Level Thermal Engineer job openings:

Entry Level Thermal Engineer jobs near you
Infographic showing various Entry Level Thermal 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, with an average salary of $68,454 per year, or $32.9 per hour.

Entry Level Engineer - Satellite/Space Systems Rotational Program

El Segundo, CA • On-site

Jobtailor
See more jobs at Jobtailorexternal

$70 - $90/hr

Other

Posted 9 days ago

Job description

  • Participate in an approximately 3-year engineering rotation program across different engineering organizations
  • Rotate through technical fields including Electrical Engineering, Aerospace Engineering, Mechanical Engineering, and Systems Engineering at six- to twelve-month intervals
  • Gain hands-on exposure to satellite, network communications, and information assurance technologies, program lifecycles, design, and end-to-end systems
  • Support roles involving space electronics, spacecraft systems engineering, thermal and structural design/analysis, antenna design, and integration and test
  • Engage in special technical projects
  • Volunteer for events such as Engineers Week (E-Week)
  • Learn and implement Lean engineering principles and techniques
  • Build relationships with coaches, counselors, mentors, and leadership team members
  • Develop toward future technical or managerial career positions
  • Network with leadership across different engineering organizations upon program graduation
Requirements
  • Ability to obtain a U.S. Security Clearance; U.S. Government requirements include U.S. Citizenship
  • Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry, or directly related non-U.S. equivalent qualifications
  • Equivalent combination of technical education and experience may qualify for Entry Level 1
  • Graduation on or before December 31, 2026
  • Formal or informal leadership experience through internships, volunteer activities, university clubs, or associations
  • Prior experience working in an internship role
  • Demonstrated history of leadership positions
  • History of internships and/or work experiences
  • Resume must list GPA
  • Ability to satisfy Boeing’s Conflict of Interest assessment process
  • Active U.S. security clearance preferred
  • Projects, coursework, or experience with space/satellite systems preferred
  • U.S. export control compliance eligibility as a U.S. Person: U.S. citizen, U.S. national, lawful permanent resident, refugee, or asylee
  • Employer will not sponsor applicants for employment visa status
  • Must agree to post-start Continuous Evaluation program or obtain a current Tier 5 clearance post-start
  • Ability to pass post-offer drug testing when applicable
  • ABET accreditation preferred but not required
Core Competencies

Demonstrates a strong foundation in engineering principles across multiple disciplines, including Electrical, Aerospace, Mechanical, and Systems Engineering, while actively engaging in leadership and networking opportunities. Capable of obtaining U.S. Security Clearance and familiar with space/satellite systems and Lean engineering principles.

Highest-signal resume keywords
  • Bachelor Of Science Degree In Engineering
  • U.S. Security Clearance Eligibility
  • Leadership Experience
  • Internship Experience
  • Space/Satellite Systems Experience
ATS Optimization KeywordsHard Skills
  • Electrical Engineering
  • Aerospace Engineering
  • Mechanical Engineering
  • Systems Engineering
  • Lean Engineering Principles
  • Spacecraft Systems Engineering
  • Thermal Design
  • Structural Design
  • Antenna Design
  • Information Assurance Technologies
Soft Skills
  • Relationship Building
  • Team Collaboration
  • Mentorship
Certifications & Qualifications
  • ABET Accreditation (Preferred)
Industry Keywords
  • U.S. Citizenship
  • Conflict Of Interest Assessment
  • Continuous Evaluation Program
  • U.S. Export Control Compliance
  • Engineering Rotation Program
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