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Mosfet Reliability Engineer Jobs (NOW HIRING)

Vishay

R&D Engineer

San Jose, CA

... MOSFET device structures and technologies to achieve electrical, reliability, cost, and ... Work closely with Process Engineering, Product Engineering, Manufacturing, Quality, Reliability ...

Vishay Intertechnology, Inc.

R&D Engineer

Phoenix, AZ · On-site

TMR&D Engineer page is loaded## R&D EngineerApplyremote type: Hybrid Workinglocations: San Jose, CA ... MOSFET device structures and technologies** to achieve electrical, reliability, cost, and ...

onsemi

Device Characterization Engineer

Hopewell, NY · On-site

$88K - $142K/yr

Expertise in trench MOSFET and/or IGBT is desired. This role serves as a critical technical ... Analyze parametric, probe, final test, reliability, and failure analysis data to identify trends ...

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Mosfet Reliability Engineer information

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How much do mosfet reliability engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for mosfet reliability engineer in the United States is $117,973.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $129,000.00 per year, depending on experience, location, and employer.

What does a Mosfet reliability engineer do?

A MOSFET Reliability Engineer is responsible for ensuring the long-term performance and durability of MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) devices used in electronic circuits. Their work involves designing tests, analyzing failure mechanisms, and developing strategies to improve reliability during manufacturing and operation. They collaborate closely with design, process, and product engineering teams to identify and mitigate potential reliability risks, ensuring that MOSFET devices meet industry and customer standards.

What are the key skills and qualifications needed to thrive as a Mosfet reliability engineer?

To thrive as a Mosfet Reliability Engineer, you need a strong background in electrical engineering, semiconductor physics, and reliability testing methodologies, usually supported by a relevant degree. Familiarity with reliability analysis tools, failure analysis equipment, and statistical software such as JMP or Minitab is typically required. Strong problem-solving skills, attention to detail, and effective communication are important soft skills in this role. These skills ensure accurate assessment and improvement of device reliability, which is critical for high-performance and long-lasting semiconductor products.

What are some common challenges faced by a Mosfet reliability engineer, and how are they typically addressed?

MOSFET Reliability Engineers often encounter challenges related to device failure analysis, accelerated life testing, and ensuring consistent performance under various operating conditions. Addressing these challenges involves collaborating closely with design, process, and test engineering teams to identify root causes of failures, implement robust testing protocols, and recommend design or process improvements. Staying current with evolving industry standards and reliability methodologies is also crucial for proactively mitigating reliability risks and supporting product development.

What are popular job titles related to Mosfet Reliability Engineer jobs?

For Mosfet Reliability Engineer jobs, the most frequently searched job titles are:

Infographic showing various Mosfet Reliability Engineer job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 1% Full Time, 2% Part Time, 11% Temporary, 80% Contract, and 5% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $117,973 per year, or $56.7 per hour.

Director, Power MOSFET Technology Development

San Jose, CA • On-site

onsemi
Electrical Equipment, Appliance, and Component Manufacturing • 10K+ employees
Learn more about onsemiexternal

Full-time

Re-posted 7 days ago

Onsemi rating

8.2

Company rating: 8.2 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

Job description


onsemi is seeking a dynamic and organized Director of Power MOSFET Technology Development to lead the development and qualification of cutting-edge silicon Power MOSFET technologies for Artificial Intelligence factories and automotive power conversion applications. This leadership role is critical to driving innovation and commercialization of next-generation power semiconductor devices and smart power solutions. This role requires a strong understanding of power electronics, device physics, TCAD simulations, device layout and fabrication processes, combined with leadership and communication skills to guide teams and collaborate with cross-functional department
Responsibilities
  • Lead and mentor a high-performing team of device, process integration and industrialization engineers.
  • Drive the development and qualification of next-generation Power MOSFET technologies and initial product implementations.
  • Define and execute technology and product roadmaps aligned with business objectives.
  • Collaborate closely with cross-functional stakeholders including Manufacturing, Operations, Business Units, Program Management, Product Line Management, and Quality & Reliability.
  • Lead cross-functional decision-making processes and ensure alignment across teams.
  • Proactively manage risks and leverage best practices and lessons learned to ensure successful project execution.
  • Identify and address potential reliability and manufacturability concerns early in the development cycle.
  • Communicate project status, risks, and forecasts effectively to internal teams and executive leadership.
  • Represent the organization in technical and strategic discussions with internal and external partners.

Qualifications
  • Master's degree in Electrical Engineering, Physics, or a related field; Ph.D. preferred.
  • Minimum 10 years of experience in medium and low voltage power semiconductor device development and processing.
  • Proven leadership experience in managing engineering teams and complex technology development programs.
  • Strong analytical, organizational, and strategic planning skills.
  • Demonstrated ability to manage multiple priorities in a fast-paced engineering and manufacturing environment.
  • Excellent communication skills-verbal, written, and interpersonal-with the ability to influence and collaborate across global, cross-functional teams.
  • Experience with systematic risk management and problem-solving methodologies such as FMEA, DOE, 8D, and RCCA.
  • Ability to work independently with minimal supervision and manage conflict constructively.
  • Willingness to travel and work across time zones to support global teams.

About Us
onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world's most complex challenges and leads the way in creating a safer, cleaner, and smarter world.
More details about our company benefits can be found here:
https://www.onsemi.com/careers/career-benefits
About the Team
We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.
onsemi is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, ancestry, national origin, age, marital status, pregnancy, sex, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other protected category under applicable federal, state, or local laws.
If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Talent.acquisition@onsemi.com for assistance.

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