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High Voltage Power Supply Engineer

Job ID 3436 Date posted 10/13/2022

Brookhaven National Laboratory ( delivers discovery science and transformative technology to power and secure the nation’s future. Brookhaven Lab is a multidisciplinary laboratory with seven Nobel Prize-winning discoveries, 37 R&D 100 Awards, and more than 70 years of pioneering research. The Lab is primarily supported by the U.S. Department of Energy’s (DOE) Office of Science. Brookhaven Science Associates (BSA) operates and manages the Laboratory for DOE. BSA is a partnership between Battelle and The Research Foundation for the State University of New York on behalf of Stony Brook University. BSA salutes our veterans and active military members with careers that leverage the skills and unique experience they gained while serving our country. Our organization fully supports service members transitioning from active duty to civilian life and pledge’s our commitment to actively hire veterans of the U.S. Armed Forces. Military personnel who have been formally trained or have relevant experience obtained while in service may meet educational requirements and are encouraged to apply for job opportunities at BSA.

Organizational Overview

Brookhaven National Laboratory was recently chosen as the building site for the Electron-Ion Collider (EIC), a one-of-a-kind nuclear physics research facility.  The EIC will be a discovery machine for unlocking the secrets of the “glue” that binds the building blocks of visible matter in the universe. The machine design is based on the existing and highly optimized RHIC Ion-Ion collider.   It will consist of two intersecting accelerators, one producing an intense beam of electrons, the other a beam of protons or heavier atomic nuclei which are steered into collisions.  Beyond sparking scientific discoveries in a new frontier of fundamental physics, the Electron-Ion Collider will trigger technological breakthroughs that have broad-ranging impact on human health and national challenges.

Position Description

The High Voltage Power Supply engineer will work with other electrical engineers, mechanical engineers, scientific staff, controls engineers, designers, and technicians developing, designing, procuring, testing, and installing pulsed power supplies and devices for the EIC.  These systems provide fast beam injection and extraction for the EIC Rapid Cycling Synchrotron, Electron Storage Ring, and Hadron Ring, serving both operational and key machine protection functions.  We seek an individual with a background in high voltage pulsed power and power electronics to assist in the development of these high voltage, high current pulsed power systems. 

Join BNL at the beginning of this ground-breaking scientific and engineering project and become part of the team building this scientific discovery machine ( 

Essential Duties and Responsibilities:

  • Work with the Power Supply Systems Group Leader, accelerator physicists, and EIC system managers and engineers to help develop, define, and document detailed requirements and specifications for pulsed power systems
  • Be part of the team that will provide the pulsed power systems for the EIC project and deliver EIC pulsed power systems and components from initial concept through all phases of the project:
    • engineering analysis
    • detailed electrical, electronic, and mechanical design
    • electrical system design and controls integration
    • detailed fabrication specifications and drawings
    • design and safety reviews
    • purchase documentation, vendor oversight
    • assembly, testing, installation, and commissioning
  • Provide status reports on these projects through to completion
  • Help to ensure that pulsed power systems and components have well defined specifications for support systems: electrical power, water cooling, HVAC, compressed air, and controls.  Ensure timely communication with the responsible support groups
  • Support project interface management with other accelerator systems to resolve technical conflicts for beamline position, support building space, cable tray space, and other infrastructure systems
  • Ensure that work is planned and executed in accordance with BNL and EIC ES&H policy and procedures
  • Maintain an environment conducive to openness, collaboration, and respect for all

Position Requirements

Required Knowledge, Skills, and Abilities:

  • BS in Engineering, Physics or related discipline
  • At least seven (7) years of relevant technical experience that demonstrates a comprehensive understanding of high voltage pulsed power supplies, power electronics, and high voltage pulsed power devices and systems. Including in experience base, five (5) years of experience on creative engineering projects, collaborating with a team to develop and build unique equipment
  • Experience with particle accelerator systems and components working with scientists, engineers, and technicians to develop, design, build, and commission similar systems
  • Experience with pulse forming networks, high voltage / high current modulators including solid state and vacuum tube switching devices
  • Experience with lumped element magnetic kickers and stripline kickers
  • Ability to work independently and collaborate/interact with and report to senior management and scientific staff for assignments, guidance, and support
  • Demonstrated ability to positively interact and support contractors, vendors, and procurement professionals
  • Excellent written and oral skills and proficient with MS Office (Word, Excel, PowerPoint, Project),
  • Demonstrated experience organizing and presenting technical review and status reports
Preferred Knowledge, Skills, and Abilities:
  • Master’s degree in Engineering or Physics
  • Knowledge of accelerator physics and beam accelerator component interactions
  • Knowledge of accelerator power supply systems including precision DC high current/voltage power supplies, ramping and fast pulsed high current/high voltage power supplies, multi-phase diode and SCR rectifiers, linear, switching, and resonant convertors, high voltage pulsed vacuum tubes, and feedback control
  • Demonstrated experience with high frequency / RF instrumentation
  • Good understanding of analog and digital technologies
  • Good electrical system testing and trouble-shooting skills
  • Experience with technical software: PSpice or other circuit analysis tools, Matlab, MathCad, CST Studio (3D EM modelling)

Environmental, Health & Safety Requirements:

  • Will be required to climb ladders to varied heights
  • May be required to become a qualified Radiation Worker
  • May be required to occasionally work off-hours, nights and/or weekends to support mission critical projects


  • Some travel may be required
  • Selected candidate will be placed at the appropriate level based on the depth and breadth of relevant engineering knowledge, skills, and experience.

At Brookhaven National Laboratory, we believe that a comprehensive employee benefits program is an important and meaningful part of the compensation employees receive. Our benefits program includes, but is not limited to:

  • Medical, Dental, and Vision Care Plans
  • Flexible Spending Accounts
  • Paid Time-off and Leave Programs (vacation, holidays, sick leave, paid parental leave)
  • Lab-Funded Retirement Plan
  • 401(k) Plan
  • Flexible Work Arrangements
  • Tuition Assistance, Training and Professional Development Programs
  • Employee Fitness/Wellness & Recreation:  Gym/Basketball Courts, Weight Room, Fitness Classes, Indoor Pool, Tennis Courts, Sports Clubs/Activities (Basketball, Tennis, Softball, Table Tennis)

Brookhaven National Laboratory (BNL) is an equal opportunity employer that values inclusion and diversity at our Lab. We are committed to ensuring that all qualified applicants receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a veteran, disability or any other federal, state or local protected class.

BNL takes affirmative action in support of its policy and to advance in employment individuals who are minorities, women, protected veterans, and individuals with disabilities. We ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

*VEVRAA Federal Contractor

Brookhaven employees are subject to restrictions related to participation in Foreign Government Talent Recruitment Programs, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation at the time of hire for review by Brookhaven. The full text of the Order may be found at:

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