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Semiconductor Thermal Engineer Jobs (NOW HIRING)

Cspeed

Thermal Simulation Engineer

Palo Alto, CA · On-site

Cspeed IO is developing next-generation optical semiconductor solutions for the AI infrastructure ... thermal material suppliers. Required Qualifications * MS or PhD in Mechanical Engineering ...

Advantest

Thermal R&D Engineer

Chandler, AZ · On-site

Position Overview Advantest is a global leader in semiconductor test and measurement solutions. To ... We are seeking a Thermal R&D Engineer with handson experience in twophase cooling and ...

Advantest

Thermal R&D Engineer

Chandler, AZ · On-site

Position Overview Advantest is a global leader in semiconductor test and measurement solutions. To ... We are seeking a Thermal R&D Engineer with hands-on experience in two-phase cooling and ...

Cspeed

Thermal Simulation Engineer

Palo Alto, CA · On-site

MS or PhD in Mechanical Engineering, Electrical Engineering, Physics, or equivalent practical background. * 6+ years of thermal simulation for semiconductor packages or electronic systems, including ...

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How much do semiconductor thermal engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for semiconductor thermal 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.

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

Infographic showing various Semiconductor Thermal Engineer job openings in the United States as of June 2026, with employment types broken down into 92% Full Time, 5% Part Time, 2% Contract, and 1% Nights. 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 Test Engineer Milpitas, CA 95035 August 17, 2026

Milpitas, CA • On-site

Chromaus
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Posted 3 days ago

New

Job description

We are seeking a Thermal Test Engineer to lead performance testing of thermal forcing systems in both production and Engineering environments. This role involves validating system functionality, optimizing thermal performance, and supporting new product development through rigorous testing methodologies. The ideal candidate will have a strong background in thermal engineering, instrumentation, and data analysis.

Responsibilities
  • Conduct performance testing on finished thermal forcing system production units to ensure compliance with specifications
  • Develop and execute test plans for new product development, collaborating with R&D teams to refine thermal system designs
  • Analyze thermal efficiency, stability, and response times under various operating conditions
  • Utilize thermal sensors, data acquisition systems and thermal test vehicles (TTVs) to assess system behavior
  • Identify and troubleshoot thermal anomalies, proposing design improvement where necessary
  • Work closely with mechanical, electrical and software engineers to optimize system performance
  • Maintain detailed documentation of test results, methodologies and recommendations
  • Support regulatory compliance and industry standards for thermal system validation
  • Travel up to 20%
Qualification and Skills

Required

  • Bachelor’s degree in mechanical engineering, thermal engineering, or a related field
  • Experience in thermal testing, heat transfer analysis, and system validation
  • Proficiency in thermal modeling software (e.g., ANSYS, COMSOL) and data acquisition tools
  • Strong understanding of fluid dynamics, thermodynamics, and refrigeration principles
  • Ability to interpret sensor data and optimize thermal control algorithms
  • Excellent problem-solving skills and attention to detail
  • Strong communication skills for cross-functional collaboration
  • 3-5 years related experiences

Preferred

  • Experience with 2-phase vapor compression Thermal systems
  • Experience with Semiconductor Equipment
  • Master’s degree in Mechanical Engineering, Thermal Engineering, or a related field
  • Experience with thermal forcing systems used in semiconductor testing for commercial, aerospace, & military applications
  • Knowledge of ISO, ASHRAE, or other thermal performance standards
  • Hands-on experience with TTV systems and thermal cycling tests\

Education:

  • Bachelor's (Preferred)

Experience:

  • Thermal testing and heat transfer analysis: 1 year (Preferred)
  • System Validation: 1 year (Preferred)
  • Thermal modeling software: 1 year (Preferred)
  • Fluid dynamics, thermodynamics & refrigeration principles: 1 year (Preferred)

Embark on a rewarding career where your expertise in thermal testing will contribute to pioneering projects! We are dedicated to fostering a safe work environment that values innovation, precision, and continuous improvement—making every day an opportunity for growth!

Chroma ATE, Inc. (USA) is an Equal Employment Opportunity/Affirmative Action Employer:Minority/Female/Disability/Veterans/Sexual Orientation and Gender Identity.

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