Thermal Engineer (Teradyne, Agoura Hills, CA)

We are the global test and automation specialists, powering next-generation technologies through sophisticated solutions. Behind every electronic device you use, Teradyne's test technology ensures your device works right the first time, every time! Our portfolio of automation solutions help manufacturers to develop and deliver products quickly, efficiently and cost-effectively. Together, Teradyne companies deliver manufacturing automation across industries and applications around the world!

We attract, develop, and retain a high-performance workforce, comprised of people with diverse backgrounds and a shared drive for excellence. We strive to foster a positive and inclusive work environment that helps employees, and communities, thrive.

Our Purpose

Teradyne brings together technology, engineering, and innovation to deliver automated test solutions that help shape the future of electronics. Our teams develop leading-edge products that enable customers to bring increasingly complex semiconductor devices to market with confidence and speed.

Opportunity Overview

The Memory Test Division is seeking a Thermal Engineer to join our engineering team in Agoura Hills, California. In this role, you will support the thermal architecture, design, analysis, and validation of advanced semiconductor test systems across multiple memory test platforms.

Working closely with mechanical, electrical, systems, and product engineering teams, you will develop innovative thermal solutions that enable high-performance semiconductor test equipment to meet demanding reliability, temperature control, and operational requirements. This position offers the opportunity to contribute throughout the product lifecycle, from concept development and simulation through validation, manufacturing support, and product release.

All About You

As a Thermal Engineer, you will:

• Design and develop thermal management solutions for semiconductor test equipment and associated subsystems.
• Perform thermal analysis, airflow modeling, and temperature characterization to support new product development efforts.
• Evaluate cooling technologies, heat transfer solutions, and temperature control strategies for electro-mechanical systems.
• Support system-level thermal architecture development and component selection.
• Participate in design reviews and provide thermal design recommendations to cross-functional teams.
• Conduct laboratory testing, thermal characterization, and validation activities to verify design performance.
• Support root cause investigations and corrective actions for thermal-related product issues.
• Collaborate with manufacturing and supplier partners to ensure robust and manufacturable thermal solutions.
• Develop engineering documentation, test plans, reports, and design guidelines.
• Travel periodically to San Jose and other Teradyne locations as required (10-20%).

Required Qualifications

• Bachelor of Science degree in Mechanical Engineering or related engineering discipline.
• 2-4 years of engineering experience with thermal design, analysis, or product development.
• Strong understanding of heat transfer, thermodynamics, fluid mechanics, and thermal management principles.
• Experience using CAD tools and engineering documentation practices.
• Strong analytical, problem-solving, and troubleshooting skills.
• Excellent communication and collaboration skills.

Preferred Qualifications

• Master's degree in Mechanical Engineering with a thermal sciences focus.
• Experience with semiconductor test equipment, capital equipment, or complex electro-mechanical systems.
• Experience with CFD and thermal simulation tools such as Ansys Icepak, FloTHERM, or similar platforms.
• Experience supporting automation systems, precision mechanisms, and electronics packaging.
• Knowledge of product validation, reliability testing, and design-for-manufacturing principles.

We are only considering candidates local to position location and are unable to provide relocation for this position.

This position is not eligible for sponsorship.

Compensation:
The base salary range for this role is $81,600 - $129,600. This range is a good faith estimate, and the amount of base salary will correspond with experience and skill set. This range can also fluctuate depending on demand and location. 

Incentive Plan: This job is eligible for discretionary bonus(es) based on financial performance.

Benefits: Teradyne offers a variety of comprehensive health and well-being benefit programs, including medical, dental, vision, Flexible Spending Accounts, retirement savings plans, life and disability insurance, paid vacation & holidays, tuition assistance programs, and more.  Please click here to see details

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