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Power Supply Application Engineer Jobs (NOW HIRING)

OmniOn Power

Field Application Engineer

The Field Application Engineer (FAE) will provide advanced technical sales support for Cloud ... Utilize knowledge of the OEM power supply marketplace, including typical customer requirements ...

VOLT

Power Supply Design Engineer

Rochester, NY · On-site

$140K/yr

Move Forward with Volt Volt is immediately hiring Power Supply Design Engineer in Rochester, NY As ... or application for employment, please email hr_dept@volt.com or call (866) -898-0005. Please ...

Supermicro

Power Supply Design Engineer

San Jose, CA · On-site

$105K - $125K/yr

Supermicro is seeking a Power Supply Design Engineer who can lead the product design, review, and validation of server power supply and related products. The ideal engineer will not just lead a team ...

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Power Supply Application Engineer information

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How much do power supply application engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for power supply application engineer in the United States is $110,698.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $135,000.00 per year, depending on experience, location, and employer.

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Infographic showing various Power Supply Application Engineer job openings in the United States as of August 2026, with employment types broken down into 76% Full Time, 18% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $110,698 per year, or $53.2 per hour.

Field Application Engineer - Power Supply

Fremont, CA • On-site

Phihong USA Corp
51 - 200 employees
Learn more about Phihong USA Corpexternal

$85K - $95K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago

Job description

Field Application Engineer - Power Supply

Compensation: $85K-$95K DOE

Location: Fremont, CA

We are seeking a Field Application Engineer to support customers with the design, integration, and optimization of Phihong's power supply solutions. This role bridges product design and customer support, playing a key role in both technical problem-solving and product development.

Key Responsibilities:

  • Serve as a technical liaison between customers and internal engineering teams
  • Support customer design-in activities for PSU products (AC-DC, DC-DC converters, adapters, etc.)
  • Provide in-depth product knowledge and assist customers in selecting appropriate power supply solutions
  • Conduct schematic reviews, PCB layout guidance, and thermal management consultation
  • Perform lab testing, troubleshooting, and failure analysis of PSU systems
  • Develop and present technical documents, application notes, and product training materials
  • Collaborate with R&D teams to improve existing products based on customer feedback and market needs
  • Participate in product definition, validation, and design reviews
  • Travel to customer sites (as needed) to support design activities and resolve issues

Qualifications:

  • Bachelor's degree in Electrical Engineering or a related field
  • 3+ years of experience in Power Supply, preferably with PSU design and/or FAE responsibilities
  • Excellent problem-solving skills and ability to analyze
  • Strong interpersonal and communication skills; bilingual in Mandarin is a plus
  • Willingness to travel domestically and internationally

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Vision insurance
  • Life insurance
  • Paid time off


About Phihong

Phihong is a global leader in the development of world-class power solutions, with annual revenue of $400 Million. A leading supplier of power adapters, power supplies, Power-over-Ethernet products, and electric vehicle chargers, Phihong proudly serves OEMs in the medical, datacom, telecom, personal electronics, industrial, and networking markets, and has a truly global reach with design labs, manufacturing facilities, and sales support centers in California, New York, The Netherlands, China, Japan, and Taiwan.

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