Senior Director, Power MOSFET Technology Development

onsemi; Scottsdale (AZ); On-site; USD 160,000 - 220,000; Full time

Job summary

onsemi is seeking a Senior Director of Power MOSFET Technology Development to lead innovative silicon Power MOSFET technologies for AI and automotive applications. The role requires 15+ years in semiconductor development, proven leadership, and strong communication skills to drive teams and manage the product lifecycle effectively. This position is critical for the commercialization of smart power solutions and involves collaboration across various departments to ensure successful outcomes.

Qualifications

• Minimum 15 years of experience in power semiconductor device development.
• Proven experience in managing engineering teams and complex technology development programs.
• Ability to influence and collaborate across global, cross-functional teams.

Responsibilities

• Build, lead, and mentor a high-performing team of engineers.
• Drive the development and qualification of next-generation Power MOSFET technologies.
• Define and execute technology and product roadmaps aligned with business objectives.
• Manage the entire product development lifecycle from concept to market release.

Skills

Leadership

Power electronics

Device physics

Analytical skills

Communication skills

Education

Master's degree in Electrical Engineering, Physics, or related field

Ph.D. preferred

Tools

TCAD simulations

FMEA

DOE

8D

RCCA

Job description

Job Description

onsemi is seeking a dynamic and organized Senior 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 departments.

Responsibilities

• Build, 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.
• Lead and mentor engineers, fostering a culture of continuous learning and innovation.
• Manage the entire product development lifecycle from concept to market release, ensuring alignment with strategic goals and objectives.

Qualifications

• Master’s degree in Electrical Engineering, Physics, or a related field; Ph.D. preferred.
• Minimum 15 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

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 [e-mail] for assistance.