Average salary: $141,304 /yearly

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  • $95 per hour

     ...About the Opportunity: Saratech seeks a Senior Thermal Engineer to lead thermal design, analysis, and testing efforts for advanced spacecraft hardware. This role spans thermal solutions from electronic components to full-vehicle thermal validation and requires both strong... 
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    Saratech

    San Francisco, CA
    10 days ago
  •  ...AAC is looking for an experienced engineer with a thermal background to join its talented and growing Thermal Products team. This person will focus on thermal components and modules such as vapor chambers and heat pipes, etc. Will support development of company expertise... 
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    Work experience placement

    AAC Technologies

    Cupertino, CA
    4 days ago
  •  ...in hearing about your best work and accomplishments across any domain and from any points in your life. About the Role As a Thermal Engineer, you will drive the detailed thermal design of our spacecraft at the component and integrated level. You'll develop our thermal... 
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    Reflectorbital

    Hawthorne, CA
    4 days ago
  • $95k - $115k

    Thermal Engineer Department: Vehicle Engineering Employment Type: Full Time Location: Redondo Beach Reporting To: Seth Kovnat, Director of Vehicle Engineering Compensation: $95,000 - $115,000 / year Description As a Thermal Engineer at Impulse, you will be responsible... 
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    Full time

    Impulsespace

    Redondo Beach, CA
    1 day ago
  • Responsibilities Conduct test and verification of system and component level thermal solution by using computational fluid dynamic (CFD) simulation...  ...collection and reporting, performing tests. Work with product engineer to optimize the thermal solution and go through qualification... 
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    Phihong USA Corporation

    Fremont, CA
    3 days ago
  •  ...are building Physics AI for hardware design. Our product helps engineers explore, analyze, and optimize hardware systems, integrating cutting...  ...how the platform can significantly improve product design, thermal performance, time to market and reliability. In this role, you... 
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    Work at office
    3 days per week

    Getvinci

    Palo Alto, CA
    18 hours ago
  • $147.4k - $272.1k

     ...paced work environment. Minimum Qualifications BS in Mechanical Engineering with emphasis on Heat Transfer or Fluid Mechanics 5+ years...  ...C++, R, JMP or equivalent toolkit for data analysis Flow and thermal measurement techniques Manufacturing processes (for heatsink for... 
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    Apple Inc.

    Cupertino, CA
    4 days ago
  • 1.Role Summary: Join a fast-growing global thermal management company building next-generation liquid cooling solutions for AI/HPC...  ...We’re Looking For (Required): PhD in Thermal/Mechanical Engineering (or closely related field). Strong expertise in heat transfer... 
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    ENVICOOL

    Fremont, CA
    1 day ago
  • $166k - $220k

    A defense technology company is seeking a Thermal Analyst to lead thermal design and analysis in space hardware development. The role requires a solid background in heat transfer, proficiency with thermal simulation tools, and experience with hardware prototyping and testing... 
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    Slope

    Costa Mesa, CA
    3 days ago
  • Summer 2026 Intern - Thermal & Mechanical Engineering Location: Santa Clara, CA (On-site) Team: Hardware Engineering / Systems Architecture Dates: June 2nd - August 21st or June 22nd-Sept 11th About the Role At d-matrix, we are pushing the boundaries of AI compute efficiency... 
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    Summer internship

    d-Matrix inc.

    Santa Clara, CA
    8 hours agonew
  • $91.6k - $195.6k

    What to Expect Tesla is seeking a world-class simulation engineer with a strong background in thermal modeling to play a critical role in the development of Tesla’s next-generation energy products. The Cell Thermal Modeling team directly supports in‑house and vendor cell... 
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    Tesla

    Palo Alto, CA
    4 days ago
  • $145k - $194k

    Anduril Industries in Costa Mesa, California, is seeking a Thermal Engineer to conduct thermal design and analysis for unmanned air vehicles. The role demands expertise in heat transfer and fluid dynamics, with at least 5 years in aerospace. Candidates should have CAD... 
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    Slope

    Costa Mesa, CA
    3 days ago
  • $146k - $194k

     ...this contested war‑fighting domain. WHAT YOU’LL DO Own the thermal design, analysis, test, and associated component vendor management...  .... REQUIRED QUALIFICATIONS BS, MS, or higher degree in engineering, applied physics, or hard science Demonstrated knowledge of heat... 
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    Slope

    Costa Mesa, CA
    3 days ago
  • A defense technology company is seeking a Thermal Analyst to lead the thermal design and analysis of space hardware systems. This role...  ...status during reviews. Ideal candidates have a relevant engineering degree and strong heat transfer knowledge. The position offers... 
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    Slope

    Costa Mesa, CA
    3 days ago
  • A leading technology company is seeking a Cellular Power Optimization Software Engineer to work on optimizing power and thermal performance for their wireless products. The role involves collaboration across teams, power analysis, and achieving power targets. Candidates... 
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    Apple Inc.

    San Diego, CA
    18 hours ago
  •  ...this position requires access to export-controlled data. Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a related field. 5+ years of experience in thermal engineering, preferably in spacecraft or aerospace systems. Proficiency with thermal... 
    Full time
    Work at office

    Apex

    Los Angeles, CA
    1 day ago
  • $160k - $200k

    Piper Companies is seeking a Senior Thermal Engineer with strong experience developing thermal liquid cooling strategies with specialized hardware for an up and coming AI tech company. The senior Thermal Engineer position is a fulltime opportunity and must be willing to... 
    Full time

    Piper Companies

    Saratoga, CA
    2 days ago
  • d-Matrix inc. is seeking a Summer 2026 Intern for Thermal & Mechanical Engineering in Santa Clara, CA. This role involves assisting in lab infrastructure, validating thermal performance of hardware, and creating detailed CFD models. Candidates should be pursuing a degree... 
    Internship
    Summer internship

    d-Matrix inc.

    Santa Clara, CA
    9 hours agonew
  • $146k - $194k

    Slope in Costa Mesa, CA is hiring a Thermal Engineer. You will focus on thermal design and analysis for unmanned air vehicles while collaborating with various engineering teams. Applicants should hold an MS or higher in Aerospace or Mechanical Engineering and have over... 

    Slope

    Costa Mesa, CA
    3 days ago
  • $180k - $200k

     ...transition.This position is a hybrid role (4x per week onsite) that will be based at our headquarters in Fremont, California. The **Sr Thermal Engineer** will report to the **Director, Power Electronics Mechanical Engineering.****Job Summary**We are seeking a **Sr Thermal... 
    Worldwide

    Nextpower Inc

    Fremont, CA
    18 hours ago
  • A high-performance technology company in San Jose seeks a highly experienced Senior Thermal Engineer specializing in liquid cooling systems. This role involves optimizing thermal management for data center products using water cooling technology. Candidates should have... 

    Etched

    San Jose, CA
    4 days ago
  • A leading energy company based in Palo Alto seeks a simulation engineer to develop advanced thermal models for next-generation energy products. In this role, you will create models, lead innovative methodologies, and collaborate with design teams for product optimization... 

    Tesla

    Palo Alto, CA
    4 days ago
  • $200k - $260k

    A cutting-edge startup is seeking a Senior Thermal Engineer - Liquid Cooling in Saratoga, CA. The ideal candidate will lead the thermal design and validation for advanced computing hardware with a focus on liquid cooling strategies. Applicants should have over 5 years... 

    Piper Companies

    Saratoga, CA
    3 days ago
  • $200k - $260k

    Overview Piper Companies is looking for a Senior Thermal Engineer - Liquid Cooling to join a cutting edge startup company on site in Saratoga, CA. The ideal Senior Liquid Cooling Thermal Engineer will lead liquid cooling architecture, simulation, validation, and system... 

    Piper Companies

    Saratoga, CA
    3 days ago
  •  ...company). The company is in execution mode and has a world‑class engineering team with decades of experience in state‑of‑the‑art silicon,...  ...seeking an innovative and experienced Senior Liquid Cooling Thermal Engineer, including manifold design and its connectivity, to lead... 

    Eridu Corporation

    Saratoga, CA
    1 day ago
  • $250k - $300k

    Overview Piper Companies is seeking a Thermal Engineering - Liquid Cooling specialist to support a leading organization in the high‑performance computing and advanced hardware systems industry. The Thermal Engineering - Liquid Cooling role is ideal for an experienced engineer... 
    For subcontractor

    Piper Companies

    Saratoga, CA
    2 days ago
  • A leading space exploration company in Los Angeles seeks an experienced Thermal Engineer. This role involves providing engineering expertise on Lunar vehicle components, alongside responsibilities for subsystem integration and verification. Candidates should have a strong... 

    Blue Origin

    Los Angeles, CA
    2 days ago
  • A leading electronic test system provider in Lake Forest, CA is seeking a Thermal Systems Engineer. This role involves designing and developing thermal components, conducting thermal testing and validation, and collaborating across various engineering disciplines to optimize... 

    Advantest America

    Lake Forest, CA
    3 days ago
  • $138k - $202k

     ...place Sunnyvale, CA, USA Apply Bachelor's degree in Mechanical Engineering, Industrial, Process, or Manufacturing Engineering, or a...  ...qualifications: 3 years of experience with product development for thermal assemblies for electronic systems. Experience with technologies... 
    Full time
    Worldwide

    Google Inc.

    Sunnyvale, CA
    4 days ago
  •  ...About Cooler Master Cooler Master is a global leader in thermal management and cooling solutions. Due to our strong market growth and...  ...About the Role We are seeking a hands-on Mechanical/Thermal Engineer to design and develop advanced liquid cooling solutions for... 

    Cooler Master USA

    Fremont, CA
    4 days ago