Power Electronics Engineer

Oak Ridge National Laboratory; Oak Ridge (TN); On-site; USD 110,000 - 170,000; Full time

Benefits offered by this job

401(k) Retirement Plan

Health Insurance

Disability Benefits

Generous Vacation and Holidays

Parental Leave

Life Insurance

Legal Insurance

Job summary

Oak Ridge National Laboratory (ORNL) seeks a Power Electronics Engineer to support the Electrical Power Conversion Group in the Research Accelerator Division for the Spallation Neutron Source. You will oversee high-voltage systems, modulators, magnet power supplies, beam kickers, and choppers, driving design, testing, and upgrades.

Responsibilities include planning projects, developing specifications, collaborating with vendors, and maintaining safety and quality standards in a world-class

Qualifications

• BS in electrical engineering or related field with at least 5 years of proven experience (MS with 3 years or PhD with relevant experience).
• Solid understanding of analog and digital circuits and electric circuit theory.
• Experience planning and managing major technical projects.

Responsibilities

• Evaluate HV Converter Modulators, power supplies, and kicker/chopper systems to enhance performance and address obsolescence.
• Support 24/7 SNS accelerator operations, including occasional after-hours calls to maintain 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.
• Present work at conferences and sponsor reviews; ensure safety and environmental compliance.

Skills

Power electronics

High-voltage systems

FPGA programming

LabVIEW

Analog and digital circuit theory

Project management

Education

BS in electrical engineering

MS degree in related field

PhD in a relevant field

Tools

Circuit simulation

Mechanical CAD

PCB design tools

Finite element electromagnetic analysis software

LabVIEW

Job description

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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.

Major Duties and 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 tomaintain90% neutron production availability.

Plan, manage, and implement maintenance and upgrades using work control tools.

Develop andmaintaindocumentation 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. Our full code of conduct, and a statement by the Lab Director's office can be found here: https://www.ornl.gov/content/research-integrity

Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promoteequal opportunityby fostering a respectful workplace – in how we treat one another, work together, and measure success.

Basic Qualifications

A BS in electrical engineering or a related field and at least 5 years of proven experience (MS degree in related field with 3 years of experience or PhD in a relevant field).

Solid understanding of analog and digital circuits and electric circuit theory.

Experience on planning and managing major technical projects.

Preferred Qualifications

Working knowledge of power electronics, high-power semiconductor devices, pulsed power systems (>50 kV), and electromagnetic fields.

Expertisein designing,maintaining, and troubleshooting high-power electronics and magnetics, using standard lab test equipment.

Proficiencyin circuit simulation, mechanical CAD, PCB design tools, and finite element electromagnetic analysis software.

Experience creating engineering documents, reports, and technical publications, including drawings, procedures, and specifications.

Familiarity with AC power distribution (medium voltage), National Electric Code (NFPA-70E/B), and electrical safety in hazardous environments.

Ability to guide engineers and technicians in project environments and solve complex technical problems.

Experience programming FPGAs, PLCs, using LabView, and operational experience with large accelerator facilities.

Knowledge of Failure Mode Effects Analysis (FMEA) and implementation methods.

Benefits at ORNL

We offercompetitive pay and benefits programs to attract andretainhardworkingpeople!The laboratory offers many employee benefits, including medical and retirement plans and flexible work hours, to help you and your family live happy and healthy. Employee amenities such as on-site fitness, banking, and cafeteria facilities are also provided for convenience.

• Prescription Drug Plan
• Dental Plan
• Vision Plan
• 401(k) Retirement Plan
• Contributory Pension Plan
• Life Insurance
• Disability Benefits
• Generous Vacation and Holidays
• Parental Leave
• Legal Insurance with Identity Theft Protection
• Employee Assistance Plan

Relocation Assistanceisavailable.

If you have difficulty using the online application system or need an accommodation to apply due to a disability, pleaseemail: [e-mail].

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This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.

We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment.

ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. UT-Battelle is an E-Verify employer.