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Internship Thermal Engineer Jobs (NOW HIRING)

Senior Thermal Engineer

El Segundo, CA ยท On-site

$133K - $175K/yr

Senior Thermal Analysis Engineer Varda Space Industries El Segundo, CA On-site About this role The ... Below is an overview of what full-time employees receive (at this time, interns receive a subset of ...

Senior Thermal Engineer

El Segundo, CA ยท On-site

$133K - $175K/yr

Senior Thermal Analysis Engineer Varda Space Industries โ€ข El Segundo, CA โ€ข On-site About this ... Below is an overview of what full-time employees receive (at this time, interns receive a subset of ...

... internships, and traditional professional experience all qualify). PREFERRED SKILLS AND EXPERIENCE: * Master's degree in an engineering discipline. * Experience with development of material systems ...

... internships, and traditional professional experience all qualify). PREFERRED SKILLS AND EXPERIENCE: * Master's degree in an engineering discipline. * Experience with development of material systems ...

... internships, and traditional professional experience all qualify). PREFERRED SKILLS AND EXPERIENCE: * Master's degree in an engineering discipline. * Experience with development of material systems ...

Mech / Thermal Intern

San Jose, CA ยท On-site

$22 - $29.50/hr

Job Summary Our mechanical/thermal engineering interns will work within the mechanical and thermal engineering organization, with a strong focus on NPI prototyping, manufacturing fixture development ...

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Internship Thermal Engineer information

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How much do internship thermal engineer jobs pay per hour?

As of Jun 26, 2026, the average hourly pay for internship thermal engineer in the United States is $25.42, according to ZipRecruiter salary data. Most workers in this role earn between $20.67 and $28.85 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Internship Thermal Engineer, and why are they important?

To thrive as an Internship Thermal Engineer, you typically need foundational knowledge in thermodynamics, heat transfer, and fluid mechanics, usually gained through a degree in mechanical or a related engineering field. Familiarity with simulation software such as ANSYS, MATLAB, or SolidWorks, and an understanding of CAD tools are commonly required, while relevant coursework or certifications can be beneficial. Strong analytical thinking, problem-solving abilities, and effective communication skills help interns collaborate and present findings clearly. These abilities ensure accurate analysis, efficient teamwork, and valuable contributions to thermal engineering projects.

What does an Internship Thermal Engineer do?

An Internship Thermal Engineer assists senior engineers in designing, analyzing, and testing thermal systems and components. Their tasks often include running simulations, conducting experiments, collecting data, and helping to improve cooling or heating solutions for various products. Interns typically work in industries such as aerospace, automotive, electronics, or energy, gaining hands-on experience with thermal management techniques and tools. This role is ideal for engineering students who want to apply their theoretical knowledge to real-world challenges while developing technical and teamwork skills.

What types of projects and responsibilities can I expect as an Internship Thermal Engineer?

As an Internship Thermal Engineer, you will typically assist in designing, analyzing, and testing thermal systems or components under the supervision of senior engineers. Your daily tasks may include running simulations, collecting and interpreting temperature data, preparing reports, and collaborating with cross-functional teams such as mechanical design or manufacturing. Interns often get exposure to real-world problem-solving and are encouraged to contribute ideas during team meetings. This hands-on experience not only builds technical skills but also provides insight into the workflow and challenges faced in thermal engineering roles.

What is the difference between Internship Thermal Engineer vs Thermal Engineer?

AspectInternship Thermal EngineerThermal Engineer
CredentialsEnrolled in or recent graduate of engineering programBachelor's or higher in Mechanical or Thermal Engineering
Work EnvironmentInternship setting, entry-level projectsFull-time professional role, project leadership
ResponsibilitiesAssisting with thermal analysis, learning proceduresDesigning thermal systems, conducting analyses, troubleshooting
Industry UsageInternship programs, training rolesDesign firms, manufacturing, aerospace, automotive

The main difference between an Internship Thermal Engineer and a Thermal Engineer is experience level and responsibilities. Internships are designed for students or recent graduates gaining practical experience, while Thermal Engineers are full-time professionals responsible for thermal system design and analysis. Internships serve as a stepping stone toward becoming a full Thermal Engineer.

What cities are hiring for Internship Thermal Engineer jobs? Cities with the most Internship Thermal Engineer job openings:
What are the most commonly searched types of Thermal Engineer jobs? The most popular types of Thermal Engineer jobs are:
What states have the most Internship Thermal Engineer jobs? States with the most job openings for Internship Thermal Engineer jobs include:

Senior Thermal Engineer

Varda Space Industries

El Segundo, CA โ€ข On-site

$133K - $175K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago


Job description

About Varda
Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda's W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heatshields, and the satellite buses.
From life-saving pharmaceuticals to more powerful fiber optics, there is a world of products used on Earth today that can only be manufactured in space. Varda is accelerating innovation in the orbital economy by creating both the products and infrastructure needed so space can directly benefit life on Earth. Our mission is to expand the economic bounds of humankind.
Our team is uniquely suited to accomplishing this goal, with leadership and staff comprised of veterans from SpaceX, Blue Origin, major pharmaceutical companies and Silicon Valley. Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.
Varda is headquartered in El Segundo, California, where we have offices and a production facility where our vehicles, equipment, and materials are built, integrated, and tested. Varda also has offices in Washington, DC and Huntsville, AL.
Join Varda, and work to create a bustling in-space ecosystem.
Senior Thermal Analysis Engineer Varda Space Industries El Segundo, CA On-site
About this role
The Senior Thermal Analysis Engineer serves as a key member of the vehicle engineering team. You will develop and maintain thermal system architectures and collaborate cross-functionally with hardware, production, software, and mission ops to ensure vehicle health and performance through all mission phases.
Your work directly influences the design and performance of Varda's spacecraft and will often flex between quick evaluations and high-fidelity analysis. You will also contribute to thermal modeling and data processing workflows to build more efficient and robust systems as we scale in vehicle cadence. A proactive problem-solving approach and commitment to meeting tight schedules are critical to supporting Varda's goals of expanding in-space manufacturing. We are on a mission to develop engineering systems for life-changing products in microgravity for patients on Earth and are looking for skilled and driven teammates to help us get there.
What you'll do
  • Develop and maintain integrated thermal analysis models for Varda's space vehicles
  • Create and maintain tools/systems for model and flight data processing
  • Ensure the spacecraft remains within operating and survival limits during all mission phases via passive and active thermal control
  • Collaborate with other spacecraft disciplines to drive hardware, software, and/or con-ops improvements
  • Plan, execute, and anchor models to Thermal Vacuum (TVac) testing
  • Guide vehicle-level testing, such as thermal bakeout, Vehicle-In-The-Loop (VITL), propulsion hot fire, etc
  • Work independently with minimal technical oversight
  • Mentor junior engineers and serve as a technical peer reviewer

What we're looking for
Minimum qualifications:
  • Bachelor's degree in Mechanical, Aerospace, or related discipline with a minimum of 5+ years of related professional experience, or a Master's degree in a related engineering discipline and 3+ years of related professional experience
  • Experience and knowledge in developing passive and active thermal control systems
  • Proficiency in detailed thermal analysis in Thermal Desktop, SINDA/FLUINT
  • Experience anchoring thermal models to test and/or flight data
  • Experience in planning and executing Thermal Vacuum Chamber (TVac) testing
  • Experience in MATLAB (or equivalent) for data processing and task automation
  • Familiarity with thermal margins and qualification test requirements in SMC-S-016
  • Excellent written and verbal communication skills with an aptitude for interdisciplinary technical communication

Preferred qualifications:
  • 7-10+ years of related professional work experience
  • Experience of an entire spacecraft vehicle lifecycle, from initial concept, design development, production, integration, and test to mission operations
  • Experience in thermal design and analysis of reentry systems
  • A track record of taking ownership of projects and delivering results in a fast-paced environment.

Compensation
  • Base salary: $133,650 - $175,000 per year, based on experience, skills, and performance
  • Equity: stock options and/or long-term cash awards
  • Location: on-site in El Segundo, CA

Benefits
Varda offers a comprehensive benefits package designed to support health, financial well-being, and a high-quality workplace experience. Below is an overview of what full-time employees receive (at this time, interns receive a subset of benefits):
Health & Wellness
  • Flexible PTO policy + 12 paid holidays
  • 100% company-paid Medical, Dental, and Vision insurance plans for employees and dependents with FSA and employer-matched HSA options
  • Voluntary accident, hospital, critical illness, and pet insurance
  • $120/month wellness reimbursement for gym and fitness expenses
  • 12 weeks of parental leave (with supplemental disability leave for CA mothers)
  • Family building, pregnancy, parenting and menopause benefits via Maven Clinic
  • Sponsored One Medical memberships for employees and their dependents

Financial & Retirement
  • Substantial incentive equity in a fully funded space start-up
  • 401(k) retirement plan with 6% employer match (immediately vested)
  • $20/pay period cell phone reimbursement
  • Relocation support for new hires, if needed

Workplace Experience & Perks
  • Fully stocked kitchen with lunch provided daily and dinner provided twice weekly
  • Company and team-bonding events, happy hours and mission-success celebrations
  • Complimentary EV charging
  • Dog-friendly office space

ITAR Requirements
Varda, like all employers, must ensure that its employees working in the United States are lawfully authorized to work in the U.S. Additionally, our employees are exposed to and have access to certain export-controlled items. Because our employees are provided access to export-controlled items, our policy is to only hire "U.S. persons" who are permitted to have access to our technology without an export license.
"US person" means: U.S. citizen, U.S. lawful permanent resident, or protected individual as defined by 8 U.S.C. 1324b(a)(3) (i.e., individual admitted to the U.S. as a refugee or granted asylum).
E-Verify Statement
Varda Space Industries, Inc. participates in the U.S. Department of Homeland Security E-Verify program. The E-Verify program is an Internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about the E-Verify program.
E-Verify Notice Right To Work Notice
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Varda Space Industries is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, martial status, mental or physical disability, or any other legally protected status.