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Electro-Mechanical Technician

Job ID 3165 Date posted 06/12/2022

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
The mission of the Collider-Accelerator Department (C-AD) is to operate, maintain, improve, and upgrade the suite of electron, proton, and heavy ion accelerators used to carry out a program of accelerator-based experiments at Brookhaven National Laboratory (BNL). To support this program, the C-AD must design, fabricate, assemble, test, install, and operate unique research equipment to generate, transport, transfer, accelerate, focus, track, collide, and absorb high intensity particle beams up to energies of 250 GeV.  This includes a combination of custom designed and built parts and vendor produced components developed by a collaboration of the C-AD scientific, engineering, and technical staff. The C-AD supports an international user community of over 1,500 scientists. The C-AD performs all these functions in an environmentally-responsible and safe manner, under a rigorous conduct of operations approach.

Position Description

The Collider-Accelerator Department has an opening for an Ion Source Technician in the Pre-injector Group. In this role you will maintain and operate the Electron Beam Ion Source (EBIS) used for beam injection for the Relativistic Heavy Ion Collider (RHIC) and NASA Space Radiation Laboratory (NSRL).  You will also participate in the development of projects for the EBIS and other ion sources. This position has a high level of interaction with an international and multicultural scientific community.

Essential Duties and Responsibilities:

  • Operation of the (EBIS) Electron Beam Ion Source, adjusting parameters to optimize beam, communicating with Main Control Room on beam delivery, and routine equipment checks and maintenance.
  • Assembly and repair of related components and associated systems and subsystems.  This includes trouble shooting and repair of power supplies, assembly of source components, wiring and installation of components and installation of vacuum equipment.
  • Participate in development and improvement projects for ion sources and other systems.  Assembly of components, testing and operation of new ion sources and systems.

Position Requirements

  • Equivalence of a technical institute, military technical school, or associate degree in a related scientific or technical field
  • A minimum of four (4) years of full-time relevant work experience to include maintaining and troubleshooting complex electronic, electrical, and mechanical systems
  • Understanding of analog and digital circuits
  • Experience using various electronics equipment such as oscilloscopes, signal and pulse generators
  • Electronics troubleshooting to the component level, including op-amps, logic gates, transistors
  • Experience soldering and electrical repairs
  • Basic machine shop tools operation
  • The ability to work from electronic schematics
  • Must be available for off hours call in as required

Preferred Knowledge, Skills, and Abilities:

  • Experience with electronic system chassis assembly work
  • Familiarity with high voltage/high current, radiofrequency and vacuum systems

Environmental, Health & Safety Requirements:

  • Ability to lift (up to) 50 pounds, to climb a ladder, and work at heights of up to five feet
  • Ability to work inside a 5 Gauss magnetic field


  • Appointment level will be commensurate with experience and qualifications

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, Ping Pong, Softball, Tennis)

Brookhaven Science Associates requires proof of a COVID-19 vaccination for all employees. Proof of full vaccination as recognized by the CDC and/or WHO, inclusive of the two-week waiting period, is required at the start of your employment.

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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