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Postdoctoral Appointee – mmWave Wakefield Accelerator Development

Argonne National Laboratory
Lemont, IL Full Time
POSTED ON 3/22/2026 CLOSED ON 4/20/2026

What are the responsibilities and job description for the Postdoctoral Appointee – mmWave Wakefield Accelerator Development position at Argonne National Laboratory?

Argonne National Laboratory’s Accelerator Science Division is seeking a Postdoctoral Appointee to contribute to the development of a Sub- THz Collinear Structural Wakefield Accelerator. This exciting project focuses on further development of beam position monitoring structures and high gradient testing of components.

They will play a key role in designing, fabricating, and testing advanced accelerator structures, as well as conducting beam-based experiments.

Key Responsibilities:

  • Assist in the design and testing of beam diagnostic device operating at mmWave frequencies.
  • Assist in conducting beam-based experiments, including accelerating gradient tests and breakdown studies of accelerating components.
  • Collaborate with the APS/ASD mechanical engineering group on the fabrication of accelerator components.
  • Work closely with a beam diagnostics physicist and controls group engineer to install and optimize diagnostic systems.
  • Develop and integrate mmWave diagnostics equipment for beam position monitoring and gradient tests.
  • Participate in training opportunities, including attending the US Particle Accelerator School (USPAS).

Position Requirements

  • PhD completed in the past 5 years or soon to complete it in Physics with a focus on accelerator physics, or Electrical Engineering with a focus on RF/Accelerator Physics
  • Strong background in accelerator physics and beam diagnostics.
  • Excellent problem-solving skills and the ability to work both independently and collaboratively.
  • Strong written and verbal communication skills, with a demonstrated ability to present research findings.
  • Interpersonal skills, oral and written communication skills, and ability to interact with people at all levels both within and outside the laboratory.
  • Ability to model Argonne’s core values of impact, safety, respect, integrity, and teamwork.

Preferred Knowledge, Skills, And Experience

  • Experience with THz or mmWave instrumentation and measurements.
  • Familiarity with high-gradient acceleration and wakefield accelerator concepts.

Job Family

Postdoctoral

Job Profile

Postdoctoral Appointee

Worker Type

Long-Term (Fixed Term)

Time Type

Full time

The expected hiring range for this position is $70,758.00-$117,925.00.

Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package.

Click here to view Argonne employee benefits!

As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law.

Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.

All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.

Salary : $70,758 - $117,925

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