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Thermal Testing Engineer Jobs (NOW HIRING)

Thermal Engineer

Fremont, CA · On-site

$102K - $110K/yr

Understand testing needs, milestones & deliverables, test capacity, manage priorities, and ... Work with product engineer to optimize the thermal solution and go through qualification process to ...

Experience in ICEPAK, Flotherm XT, FloEFD Thermal testing experience Know-how with a common engineering CAD package Solidworks/PTC Creo Responsibilities: Electronic cooling system design Thermal ...

We are tackling one of humanity's most complex engineering challenges with a world-class team ... Thermal Testing & Validation: Develop, support and execute thermal cycle and thermal-vacuum tests ...

We are tackling one of humanity's most complex engineering challenges with a world-class team ... Thermal Testing & Validation: Develop, support and execute thermal cycle and thermal-vacuum tests ...

About the role Muon Space is hiring a Thermal Engineer II to own the thermal design and analysis of ... Experience with TVAC or other spacecraft thermal testing. * Solid grasp of conduction/radiation ...

Support environmental testing (e.g., thermal vacuum, thermal balance) and correlate test data with analytical models * Collaborate with multidisciplinary engineering teams to ensure compliance with ...

Support environmental testing (e.g., thermal vacuum, thermal balance) and correlate test data with analytical models * Collaborate with multidisciplinary engineering teams to ensure compliance with ...

Senior Thermal Analyst

Arvada, CO · On-site

$102K - $145K/yr

Support environmental testing (e.g., thermal vacuum, thermal balance) and correlate test data with analytical models * Collaborate with multidisciplinary engineering teams to ensure compliance with ...

Thermal Analysis Engineer Us Citizens Spacecraft project.Located in Houston, Denver, or Tucson ... The candidate will also support thermal testing activities for spacecraft hardware and integrated ...

Support environmental testing (e.g., thermal vacuum, thermal balance) and correlate test data with analytical models * Collaborate with multidisciplinary engineering teams to e ensure compliance with ...

Support environmental testing (e.g., thermal vacuum, thermal balance) and correlate test data with analytical models * Collaborate with multidisciplinary engineering teams to ensure compliance with ...

Thermal Engineer

Redondo Beach, CA · On-site

$95K - $115K/yr

Oversee and define thermal cycle and vacuum testing of components and spacecraft * Analyze test data to correlate models and improve model fidelity * Collaborate with design engineers to implement ...

Support spacecraft and subsystem-level thermal testing activities * Contribute to ongoing ... Bachelor's degree in Mechanical Engineering or a related technical field Experience: A minimum of 5 ...

Conduct thorough thermal testing and validation to ensure designs meet rigorous operational ... A degree in Mechanical Engineering or a related field, with emphasis in heat transfer (B.S ...

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Thermal Testing Engineer information

See salary details

$43.5K

$104.5K

$167.5K

How much do thermal testing engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for thermal testing engineer in the United States is $104,528.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $129,000.00 per year, depending on experience, location, and employer.

What are popular job titles related to Thermal Testing Engineer jobs?

For Thermal Testing Engineer jobs, the most frequently searched job titles are:

Infographic showing various Thermal Testing Engineer job openings in the United States as of June 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $104,528 per year, or $50.3 per hour.

Thermal Engineer

Fremont, CA • On-site

Phihong USA Corp
51 - 200 employees

$102K - $110K/yr

Full-time

Re-posted 24 days ago


Job description

Job duties:
  • Conduct test and verification of system and component level thermal solution by using computational fluid dynamic (CFD) simulation tool, and 3D & 2D CAD modeling tools.
  • Facilitate with the R&D team in planning and executing testing required to refine thermal systems.
  • Understand testing needs, milestones & deliverables, test capacity, manage priorities, and communicate schedule to key stakeholders.
  • Develop thermal test plans, using thermal chambers, thermocouples, thermal meters and power supplies, creating tests and instrumentation for data collection and reporting, performing tests.
  • Work with product engineer to optimize the thermal solution and go through qualification process to transfer the product into mass production.
  • Investigate failures through physical testing of our thermal products to accurately predict the system's robustness and optimize product reliability.
  • Facilitate failure analysis to understand root cause and drive resolution for failures originating in testing.
  • Participate in failure and Root Cause Analysis of sub-systems and components from validation, reliability, and/or field testing.
  • Author and release test procedures for development testing, acceptance testing, qualification testing & certification testing for the thermal systems and components.

Requirements:
Bachelor's degree or foreign equivalent degree in Mechanical Engineer, Refrigeration, Air Conditioning and Energy Engineering, or related fields plus two years of experience in thermal engineering and testing.
Must have two (2) years of experience in the following disciplines:
  • Thermal testing engineering in manufacturing environment.
  • HVAC refrigeration systems in an automotive or similar industry.
  • Air flow characterization (pressure drop measurement and air flow determination).
  • Theory and methodologies for heat transfer and electrical circuits.
  • Lab equipment such as oscilloscopes, power supplies and analyzers etc.
  • Testing thermal systems experience around integration testing.
  • Test data collection and analysis.
  • CAD tools, CAD models, hand sketches, and technical drawings.

Job Location: Fremont, CA
Annual Salary: $102,000 - $110,000
Please email resumes to hr@phihongusa.com