Power Electronics Engineer

About the role

Oak Ridge National Laboratory (ORNL) is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver ground-breaking solutions to compelling problems in energy and security. We are seeking a Power Electronics Engineer who will support the Electrical Power Conversion Group in the Research Accelerator Division (RAD), Neutron Sciences Directorate (NScD) at ORNL. As a Power Electronics Engineer at the Spallation Neutron Source (SNS), you will support the operation, maintenance, repair, and upgrades of high-voltage systems, including Converter Modulators, Magnet Power Supplies, Beam Kickers, and Choppers. Responsibilities include planning projects, developing specifications and procedures, designing and testing systems, and troubleshooting equipment. Reporting to the Electrical Power Conversion Group Leader, you will collaborate with ORNL staff, vendors, and external partners to drive innovation in neutron science within a world-class research environment.

Responsibilities

• Evaluate High Voltage Converter Modulators, power supplies, and kicker/chopper systems to enhance performance, availability, and address obsolescence.
• Support 24/7 SNS accelerator operations, including occasional after-hours call-ins to maintain 90% neutron production availability.
• Plan, manage, and implement maintenance and upgrades using work control tools.
• Develop and maintain documentation for design, installation, training, testing, maintenance, and procurement.
• Specify, procure, and develop subsystems and components.
• Present work at conferences, workshops, and sponsor reviews.
• Ensure compliance with environmental, safety, health, and quality standards.
• Collaborate on proposals for innovative accelerator electrical applications and train others.
• As a member of the ORNL scientific community, you will be expected to commit to ORNL's Research Code of Conduct.
• Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service.
• Promote equal opportunity by fostering a respectful workplace – in how we treat one another, work together, and measure success.

Requirements

A BS in electrical engineering or a related field and at least 5 years of proven experience. An equivalent combination of education and relevant experience may be considered. Solid understanding of analog and digital circuits and electric circuit theory. Experience planning and managing major technical projects.