Power Applications Engineer

onsemi • Scottsdale, AZ

2d

About The Position

The Power Applications Engineer will drive the development, validation, and
adoption of onsemi’s eFuse, Hot‑Swap, and power‑switch solutions across AI,
Cloud, Networking, and advanced‑computing platforms. In this role, you will
develop and refine performance‑verification infrastructure to ensure robust,
high‑quality power‑tree designs. You will also work with customers to optimize
onsemi content within their systems and highlight the breadth and value of our
power‑technology portfolio.

This role focuses on the architecture, modeling, and deployment of 48V/54V and
400V/800V power‑delivery systems used in AI servers and data‑center
infrastructure. Emphasis areas include power‑tree design, power‑distribution
optimization, and integrated protection strategies (eFuse, Hot‑Swap,
power‑switch control). Success requires a hybrid skill set spanning power
electronics, protection methodologies, and system‑level design for high‑density
GPU/AI compute platforms and large‑scale power‑delivery clusters.

You will work closely with data‑center architects, power‑electronics development
teams, and customers deploying next‑generation AI compute infrastructure,
serving as a technical interface between system requirements and onsemi’s
product offerings.

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.

Responsibilities

• Drive the development, validation, and adoption of onsemi’s eFuse, Hot‑Swap, and power‑switch solutions across AI, Cloud, Networking, and advanced‑computing platforms.
• Develop and refine performance‑verification infrastructure to ensure robust, high‑quality power‑tree designs.
• Work with customers to optimize onsemi content within their systems and highlight the breadth and value of our power‑technology portfolio.
• Focus on the architecture, modeling, and deployment of 48V/54V and 400V/800V power‑delivery systems used in AI servers and data‑center infrastructure.
• Work closely with data‑center architects, power‑electronics development teams, and customers deploying next‑generation AI compute infrastructure, serving as a technical interface between system requirements and onsemi’s product offerings.

What This Job Offers

• Job Type: Full-time
• Education Level: No Education Listed
• Number of Employees: 5,001-10,000 employees