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Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of smart energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage and display, to nurture the development of smart manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its ESG-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers and manufacturing facilities spread over close to 200 locations across five continents. Delta has 158 sales offices, 72 R&D centers and 48 manufacturing facilities worldwide.

Throughout its history, Delta has received various global awards and recognition for its business achievements, innovative technologies, and dedication to ESG. Since 2011, Delta has been listed on the DJSI World Index of Dow Jones Sustainability™ Indices for 11 consecutive years. In 2021, Delta was also recognized by CDP with leadership level ratings for its substantial contribution to climate change and water security issues and named Supplier Engagement Leader for its continuous development of a sustainable value chain.

Position Description:

Sr. Power Electronics Field Application Engineer (FAE) serves as the primary technical interface between customers, internal business units, and account teams to support data center power solutions. This role focuses on understanding customer power architecture requirements and delivering technically sound solutions using Delta’s AC/DC and DC/DC power supplies, power shelves, rack-level power systems, and advanced cooling technologies.

The FAE will own all technical aspects of customer engagements, from architecture definition and product selection through validation and deployment, while working closely with Product Management, R&D, and Account Management. Building strong, trusted relationships with hyperscale, OEM, and ODM customers is critical to success. This position is based at Delta’s Fremont, California headquarters.

Key Duties/Responsibilities:

  • Act as the technical subject matter expert for data center power electronics, including AC/DC and DC/DC power supplies
  • Power shelves, adaptors, rack-level power systems, and busbar architectures
  • Thermal management solutions including air-cooled and cold-plate liquid-cooled designs
  • Perform or support system-level testing, validation, and troubleshooting of power solutions
  • Present test results, simulations, and performance data to customers in a clear and professional manner
  • Support customer qualification, integration, and deployment phases
  • Build trusted relationships with hyperscale, cloud service providers, OEMs, and ODMs, becoming their first point of contact for new power architecture opportunities
  • Work directly with customer engineering teams to understand power density, efficiency, redundancy requirements, compliance requirements and thermal constraints.
  • Work closely with Business Units (BU/BG), Product Management, and R&D teams, primarily based in Asia.
  • Partner with Account Managers to translate technical solutions into business value and help secure new design wins

Qualifications:

  • Bachelors degree is EE is required, Master’s degree in EE is Preferred
  • 7+ years of experience in power electronics, Field Application Engineering, or Solutions Engineering
  • Hands-on experience with data center power systems, including AC/DC and DC/DC power supplies
  • Strong understanding of power efficiency, redundancy, thermal considerations, and system-level design

Additional Requirements:

  • Self-driven, results-oriented, and customer-focused
  • Ability to work under pressure and manage multiple projects simultaneously
  • Excellent verbal and written communication skills with both technical and non-technical audiences
  • Comfortable presenting technical content to customers and internal teams
  • Willingness to travel approximately 20%, including overnight travel