Project Engineer I

Position: Power Electronics Engineer Location: Bohemia, NY Responsibilities Analyze, model, simulate, design, and develop switch-mode power supplies ranging from 10W to 2000W, from initial concept and circuit design through prototyping, testing, validation, and production. Design and develop cost-effective, high-performance AC/DC power conversion circuits for next-generation power supply products. Design and develop single-phase and polyphase, high-frequency, offline switch-mode converters and inverters for desktop computing, server, telecommunications, and motor drive applications. Optimize power supply designs for conversion efficiency, power density, reliability, thermal performance, and overall cost. Perform circuit simulations and design calculations using PSpice, Mathcad, and other engineering tools to evaluate circuit performance and validate design concepts. Conduct electrical testing, troubleshooting, and root-cause analysis to identify design issues and implement corrective actions. Evaluate component selection, circuit topologies, and design trade-offs to meet product performance, safety, and reliability requirements. Collaborate with cross-functional teams, including engineering, manufacturing, and quality, to support product development, design improvements, and production implementation. Prepare and maintain technical documentation, design specifications, test reports, and engineering records. Support prototype development, design verification, product qualification, and troubleshooting of existing power supply products as needed. Stay current with developments in power electronics, circuit design technologies, and industry requirements to support continuous product improvement. Travel domestically and internationally as required to support engineering projects, customer needs, and business operations. Qualifications Bachelor's degree in Electrical Engineering or a related engineering discipline. Two or more years of experience in analog circuit design or power electronics development preferred; new graduates with relevant academic projects or technical experience are welcome to apply. Knowledge of switch-mode power supplies, AC/DC conversion, power electronics, and analog circuit design principles. Familiarity with circuit simulation and engineering calculation tools such as PSpice and Mathcad. Understanding of electrical circuit analysis, power conversion topologies, component selection, and design validation methodologies. Strong analytical, troubleshooting, and problem-solving skills, with attention to detail and a willingness to learn. Ability to work independently while collaborating effectively with cross-functional engineering teams. Strong written and verbal communication skills, including the ability to document technical findings and communicate design concepts. Ability to manage multiple tasks and adapt to changing project priorities in a product development environment. Willingness and ability to travel domestically and internationally as required. Benefits 401(k) matching Flexible Spending Accounts (FSA) Medical, dental, and vision insurance Life insurance Paid time off (PTO) Work Location & Schedule This is a fully onsite position in Bohemia, NY. Equal Employment Opportunity Phihong is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.