The Center for Nanoscale Materials (CNM) at Argonne National Laboratory is seeking a Postdoctoral Researcher to contribute to research in superconducting circuits, qubits, and quantum sensing. This project focuses on the development of superconducting qubits and circuits for use in quantum sensing experiments. The successful candidate will design, fabricate, and characterize superconducting transmon qubits and related devices, with measurements performed in a millikelvin dilution refrigerator. The researcher will collaborate closely with team members and external partners to carry out quantum sensing experiments and to develop reinforcement learning approaches that improve qubit performance and operation. This work will leverage CNM’s state-of-the-art facilities and capabilities, including the CNM cleanroom for nanofabrication and the dilution refrigerator in the Quantum Matter and Device Lab for low-temperature quantum experiments. The successful candidate will join a highly collaborative research team and work closely with scientists at Argonne, the University of Chicago, and partner institutions. Candidates should have a strong background in experimental physics, engineering, or a related field. Experience in qubit control and measurement, superconducting circuits, nanofabrication, and low-temperature experiments is strongly preferred. Position Requirements Recent or soon-to-be-completed PhD (within the last 0-5 years) in field of experimental physics, physics, engineering, or a closely related field Excellent verbal and written communication skills Demonstrated ability to work effectively in a collaborative research environment Background in quantum experiments, including qubit control and entanglement Understanding of quantum coherence Expertise in quantum device design, fabrication, and characterization Familiarity with AI-assisted measurements Ability to model Argonne’s core values of impact, safety, respect, integrity, and teamwork Preferred Qualifications Expertise in microwave and/or optical device characterization and measurement Proficiency in dilution refrigerator operation and cryogenic measurement techniques Familiarity with cryogenic, optical, and microwave instrumentation Working knowledge of quantum information science Experience with AI-assisted measurements/experiments Application Materials Please upload the following materials as part of your application via Workday: CV/Resume Unofficial Ph.D. transcripts If your Ph.D. has already been awarded, a copy of your Ph.D. diploma Candidates selected for interviews will be asked to provide the names and contact information for three references Start Date We are looking to fill this position as early as Fall 2026, with flexibility in start date for a highly qualified candidate. 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 $72,879.00-$121,465.00. 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. Interested in translating science into innovation? Build your career at Argonne. At Argonne, we view the world from a different perspective. Our scientists and engineers conduct world-class research in clean energy, the environment, technology, national security and more. We’re finding creative ways to prepare the world for a better future. To learn more about Argonne's benefits programs, amenities, and other employee programs, visit our main Careers site. To learn more about the exciting science going on at Argonne, visit our Science and Technology page. To request a reasonable accommodation or for other application support, contact us anytime at careers@anl.gov or 630-252-2336.

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