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Mechanical Test Engineer Jobs (NOW HIRING)

Entegris

Senior Mechanical Test Engineer

Chaska, MN · On-site

$86K - $108K/yr

Senior Mechanical Test Engineer The Role: Entegris is seeking a Senior Mechanical Test Engineer to support our product engineers, scientists, product management, and sales teams by providing test ...

Mentis Systems

Hardware Test Engineer

Durham, NC · On-site

The engineer partners with mechanical, electrical, and controls engineers to define test strategies, enhance Product Qualification Plans (PQPs), and ensure robust verification and validation of ...

Entegris

Senior Mechanical Test Engineer

Chaska, MN

$86K - $108K/yr

Senior Mechanical Test Engineer The Role: Entegris is seeking a Senior MechanicalTest Engineer to support ourproductengineers, scientists, product management, and sales teams by providing test data ...

Entegris

Senior Mechanical Test Engineer

Chaska, MN · On-site

$86K - $108K/yr

Senior Mechanical Test Engineer The Role: Entegris is seeking a Senior MechanicalTest Engineer to support ourproductengineers, scientists, product management, and sales teams by providing test data ...

Whisper Aero

Senior Mechanical Test Engineer

Nashville, TN

$100K - $133K/yr

About the Role Whisper Aero is seeking a highly skilled and experienced Senior Mechanical Test Engineer to work onsite in Crossville, Tennessee to support the development and testing of our cutting ...

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Mechanical Test Engineer information

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How much do mechanical test engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for mechanical test engineer in the United States is $100,635.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $114,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a mechanical test engineer?

Mechanical Test Engineers require a solid understanding of mechanical engineering principles, test procedures, and data analysis, typically supported by a bachelor's degree in mechanical engineering or a related field. Proficiency with testing equipment, data acquisition systems, and software tools like LabVIEW or MATLAB, as well as relevant certifications such as Six Sigma or ASME, is often expected. Strong problem-solving skills, attention to detail, and effective communication are valuable soft skills in this role. These abilities are vital for designing reliable tests, interpreting results accurately, and collaborating effectively in multidisciplinary engineering environments.

Are mechanical test engineers in demand?

Mechanical test engineers are in demand due to the ongoing need for product development, quality assurance, and safety testing across industries such as manufacturing, aerospace, and automotive. They often require skills in materials testing, data analysis, and familiarity with testing equipment and standards, making their expertise valuable in engineering and quality control teams.

What are typical day-to-day responsibilities for a mechanical test engineer?

As a Mechanical Test Engineer, your daily tasks often include designing and setting up test protocols, operating testing equipment, collecting and analyzing performance data, and documenting findings to ensure product quality and safety. You'll also work closely with design, manufacturing, and quality assurance teams to troubleshoot issues and refine mechanical components or systems. Regular tasks may involve writing detailed test reports, participating in team meetings, and evaluating prototypes in compliance with industry standards. This dynamic environment provides plenty of opportunities to solve real-world engineering challenges and contribute directly to product development.

What do mechanical test engineers do?

Mechanical test engineers design, conduct, and analyze tests on mechanical components and systems to ensure they meet safety, quality, and performance standards. They use testing equipment, such as load testers and data acquisition systems, and often work in laboratory or manufacturing environments to evaluate material properties, durability, and functionality.

What is a mechanical test engineer?

A Mechanical Test Engineer is responsible for designing, conducting, and analyzing tests on mechanical components and systems to ensure performance, durability, and safety. They develop test procedures, use specialized equipment, and interpret data to verify compliance with industry standards. Their role is crucial in product development, troubleshooting, and quality assurance across industries like aerospace, automotive, and manufacturing.

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Mechanical Test Engineer jobs near you
Infographic showing various Mechanical Test Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $100,635 per year, or $48.4 per hour.

Thermal Mechanical Test Engineer, Silicon Packaging (Starlink)

SpaceX

Bastrop, TX

Full-time

Re-posted 11 days ago

SpaceX rating

8.8

Company rating: 8.8 out of 10

Based on 147 frontline employees who took The Breakroom Quiz

15th of 72 rated aerospace companies

Job description

THERMAL MECHANICAL TEST ENGINEER, SILICON PACKAGING (STARLINK)

SpaceX is leveraging our experience building rockets and spacecraft to deploy Starlink, the world's largest satellite constellation and most advanced broadband internet system. We provide reliable and fast internet to millions of users worldwide, including populations with little or no connectivity, rural communities, aircraft, watercraft, and places where existing services are unreliable, too expensive, or disconnected by natural disasters. We design, build, test, and operate all parts of the system, thousands of satellites and consumer dishes that allow users to connect within minutes of unboxing. The Starlink team is seeking out the best-in-class professionals to maximize Starlink's potential for communities and businesses around the globe.

As a Thermal Mechanical Test Engineer for Silicon Packaging at SpaceX, you will develop and execute thermal and mechanical modeling and test programs for advanced semiconductor packaging and board-level assemblies. You will support the silicon packaging process engineering organization by characterizing package and board thermal performance, validating mechanical robustness, and correlating simulation results with physical test data to enable high-volume production of reliable Starlink hardware. 

RESPONSIBILITIES: 

  • Develop and run thermal and mechanical finite element models, and thermal simulations, to predict package and board-level behavior under operational and environmental conditions 
  • Develop process models to support new production line bring-up and investigations into packaging processes 
  • Design, set up, and execute thermal and mechanical test campaigns 
  • Perform board-level thermal characterization and testing to evaluate heat spreading, junction temperatures, and system-level thermal performance 
  • Operate and maintain thermal and mechanical test equipment, such as thermal chambers, along with instrumentation, including thermocouples and infrared cameras 
  • Analyze test data, correlate models with empirical results, and provide actionable feedback to packaging, silicon design, and manufacturing teams 
  • Support new package and board designs through test planning, execution, and data reporting 
  • Collaborate cross-functionally with packaging process engineers, hardware design teams, production operations, and quality to integrate test insights into product development and production ramp 

BASIC QUALIFICATIONS: 

  • Bachelor's degree in an engineering, math, or science discipline
  • 1+ years of experience with thermal or mechanical modeling and testing in an industry or academic setting

PREFERRED SKILLS AND EXPERIENCE:

  • Bachelor's in mechanical engineering, materials science, aerospace engineering, physics, applied mathematics, or other STEM discipline
  • Advanced degree in an engineering, math, or science discipline
  • Experience with board-level thermal testing and characterization using thermocouple mapping, power dissipation testing, or infrared thermography 
  • Experience using finite element analysis or thermal simulation tools such as ANSYS, Abaqus, COMSOL, Flotherm, or Icepak 
  • Experience with 3D and reduced-order thermal and mechanical modeling 
  • Experience correlating simulation models with physical test data 
  • Experience in simulation and characterization of IC packaging thermal resistance parameters 
  • Proficiency in Python or MATLAB for data analysis and post-processing 
  • Background in semiconductor packaging or high-reliability electronics environments 
  • Experience working in a fast-paced, high-volume manufacturing or new product introduction setting 

ADDITIONAL REQUIREMENTS: 

  • Ability to work extended hours or weekends as needed for mission critical deadlines

What SpaceX employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About SpaceX

Sourced by ZipRecruiter

Industry

Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications

Company size

1,001 - 5,000 Employees

Headquarters location

Hawthorne, CA, US

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