Field Application Engineer - GPS - Energy

Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of innovative 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 innovative 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.

A Field Application Engineer (FAE) focused on grid-connected or off-grid energy systems plays a key role in supporting the deployment, integration, and performance of advanced energy solutions across utility-scale and commercial applications. This role partners closely with sales, product, and engineering teams to ensure seamless integration of energy systems within the broader electrical grid, with an emphasis on grid synchronization, system optimization, and customer success.

Key Responsibilities

• Grid & System Integration Expertise:Develop and maintain deep knowledge of grid-connected or off-grid energy systems, including synchronization, interconnection requirements, and overall system performance within utility and commercial environments.
• Customer and Sales Support:Collaborate with sales teams to understand customer requirements and provide technical guidance on integrating energy solutions into existing grid infrastructure. Support system commissioning, performance validation, and issue resolution in the field.
• Cross-Functional Collaboration:Work closely with engineering, product management, and global teams to ensure solutions meet application requirements, grid standards, and project specifications. Act as a liaison between field operations and internal teams.
• Field Data Collection and Analysis:Monitor system performance, collect operational data, and analyze grid interaction behavior to identify optimization opportunities and resolve technical challenges.
• Operational Excellence:Support continuous improvement initiatives related to system performance, field support processes, and service operations across USA projects.
• Documentation and Training:Contribute to technical documentation, grid interconnection guidelines, and best practices. Provide training to internal teams and customers on system integration and operation.
• Travel:Willingness to travel (approximately 25%) for on‑site support, commissioning, and customer engagement, including occasional international travel.

• 2 – 6 years of experience with grid-connected or off-grid energy systems such as battery energy storage systems (BESS), photovoltaic (PV) inverters, EV charging infrastructure, or utility power systems. Familiarity with low and medium-voltage environments (480-1,000 Vac and above) preferred.
• Technical
  
  Skills:
  
  Strong understanding of grid synchronization, power system behavior, and interconnection standards. Ability to troubleshoot electrical systems, analyze performance data, and support commissioning activities.
• Tools & Systems:Proficiency with diagnostic tools, communication protocols, and standard technical documentation platforms.

• Experience working with utilities, EPCs, or grid operators
• Familiarity with North American grid codes and interconnection standards
• Bilingual in Mandarin is a plus
• Electrical certification or license preferred

Benefit at Delta…