Senior Power Electronics Engineer

GridBlock • Atlanta, GA

14h • Onsite

About The Position

GridBlock has an exciting opportunity for a Senior Power Electronics Engineer. In this position you will work directly with the research & development to support the design of cutting-edge power electronics products, as well as set up a consistent, reliable and efficient test environment for GridBlock’s power electronics product suite.

Requirements

• BS in Electrical Engineering or equivalent (required)
• Strong knowledge of power electronics systems working principles, including AC/DC, DC/AC, DC/DC, AC/AC conversion and grid-connected converters
• Knowledge of advanced power topologies including resonant and soft-switching topologies
• 10+ years of relevant experience designing and testing power electronics converters, including passive elements sizing and design, switching cell optimization, controls, PCB design, test cell development, automation and implementation, and conducting tests in full autonomy
• Experience with firmware writing and test for power electronics products
• Experience with high power converter testing (>10kW, 1000Vdc, 600Vac)
• Experience with multi-converter module systems, including communication/synchronization
• Strong hands-on testing and troubleshooting experience
• Proficient in the use of oscilloscopes, power analyzers, programmable power supplies, active loads, variacs, and other equipment used for power electronics testing
• Strong understanding of power systems including 4wire AC systems, unbalanced operation, grounding schemes, etc.
• Strong knowledge of safety procedures working with hazardous current and voltage levels
• Proficient in the use of circuit simulation tools (PLECS, Simulink, PSPICE, etc)
• Ability to design complex schematics and board layouts (Cadence)
• Strong understanding of signal integrity, noise issues, signal processing for power electronics environments
• Ability to work with HIL platforms
• Proficient in script programming (Python, Pytest) for test automation
• Excellent understanding of digital control for power electronics, DSP and microcontrollers, and ability to program/use these platforms
• Familiar with PV, Energy Storage Systems, DC fast charging equipment, and generators operation
• Outside-the-box thinker eager to work on new power conversion technologies and willing to derive innovative testing solutions for advanced power electronics
• Excellent communication and documentation skills
• Strong work ethic and organizational skills, ability to keep a clean and organized test environment
• Ability to work in a dynamic, diverse, multicultural, and cross-functional team
• Comfortable working in a fast-paced environment and ability to solve

Nice To Haves

• MS or PhD in Electrical Engineering or equivalent (preferred)
• Experience with testing processes for certification standards including UL1741, UL9741, IEC62109-1, IEC62109-2 is a plus
• Prior experience with EMI and FCC testing will be valued
• experience with OPAL-RT system is a plus

Responsibilities

• Design Advanced power electronics topologies and ancillary circuits
• Design hardware and test setups to support validation/verification of new power electronics prototype/product functionalities and features
• Develop test cases and conduct tests for power converters (>10kW) in collaboration with the power electronics team
• Develop and implement test automation for consistent, reliable, and efficient testing
• Support test requirements and protocols for factory testing during product assembly
• Design and test new power topologies, power semiconductor modules and power technologies
• Support simulation and modeling efforts
• Report, organize and analyze test results with the power electronics team
• Support test plans and execution for certification purposes

What This Job Offers

• Job Type: Full-time
• Career Level: Senior