Argonne – postdoctoral appointee – experimental X-ray and materials science

Argonne’s Materials Science Division seeks applicants for a postdoctoral appointee in experimental X-ray and materials science. Although exceptional candidates in these fields will be considered, particular emphasis will be placed on crystal growth of wide bandgap materials by chemical vapor deposition and in-situ x-ray measurements at synchrotron sources. The scalable design, synthesis and control of materials capable of hosting quantum states, such as silicon carbide and diamond, play an integral role in solid-state platforms for quantum information science, but many open questions remain regarding how to control the morphology and crystallinity of these host materials for exemplary performance as hosts for optically addressable spin defect centers. This project aims to explore the use in-situ X-ray diffraction techniques available at the newly upgraded Advanced Photon Source synchrotron at Argonne as a means to gain new insights into such questions, with an emphasis on exploiting x-ray wavefront coherence at short wavelengths. Learn more and apply.

Argonne – assistant scientist – quantum information science/nanofabrication

The successful candidate will be responsible for developing a world-class quantum information science program as well as supporting users with existing infrastructure and facilities available at CNM. This program will leverage the Center for Nanoscale Material’s Quantum Matter and Devices Lab, which is equipped with a dilution refrigerator system for ultralow-temperature experiments down to 10 mK and an adiabatic demagnetization refrigerator system that can offer fast cooldown cycles down to <100 mK. Both systems are equipped with full sets of DC, RF, and fiber-optic lines for a great variety of electrical, microwave, and optical quantum experiments and material characterizations. Learn more and apply.

Argonne – postdoctoral appointee – atomic-scale quantum information surface science

The focus of this program is to develop and understand optically active spins in defects and dopants at or near surfaces. The Argonne group will us low-temperature ultrahigh vacuum surface science and scanning probe microscopy techniques in close concert with in situ optical/RF quantum measurements at the single spin level. It will take advantage of recently developed (and developing) instrumentation that brings together these complementary methodologies as part of the Atomic Quantum Information Surface Science (AQuISS) Lab. Learn more and apply.

Argonne – postdoctoral appointee – quantum 2D materials

Argonne seeks a postdoctoral researcher focused on developing methods for the fabrication and characterization of 2D layered materials. The successful candidate will work on cutting-edge projects that involve both structural and electronic characterization of quantum materials. Key responsibilities include fabricating heterostructures of 2D layered materials; conducting structural and electronic characterization of heterostructures to evaluate their properties; analyzing and interpreting data and maintaining accurate records of research findings; and preparing and presenting research results in scientific meetings, conferences, and peer-reviewed journals. Learn more and apply.

Argonne – postdoctoral appointee – X-ray diffraction and photoluminescence spectroscopy to study in-situ qubit performance

Argonne seeks a highly motivated post-doctoral candidate to conduct cutting-edge research on the structural response of tin vacancy qubits under uniaxial strain. This project aims to explore and understand the underlying reasons for enhanced temperature resilience of operational qubits, which have demonstrated increased spin-time coherence lengths at elevated temperatures, from 1.7K to ~4K with 0.1% applied strain. The research will combine synchrotron X-ray scattering (both diffraction and fluorescence) with photoluminescence spectroscopy to measure strain induced enhanced qubit performance. Learn more and apply.

HRL Laboratories – quantum technology internships

HRL seeks student interns to help develop the practicality of cutting-edge quantum technologies. Under the supervision and guidance of a technical advisor, the quantum technology intern may support experimental benchwork, software development, analysis of experimental data, and computational theory. Coursework or experience in one or more of the following is required: electromagnetic/optical/quantum simulation, scientific data analysis, software development, electrical test and measurement, optical test and measurement, cryogenic systems, protocol/algorithm development/implementation circuit design and evaluation. Learn more and apply.

HRL Laboratories – computational RF engineer, quantum technology

HRL seeks someone to join a team committed to understanding and improving the operation of quantum-dot-based spin qubit systems by working at the forefront of advanced spin qubit measurements. This research staff member will be contributing to the design, analysis and validation of complex broadband assemblies, with a focus on signal integrity and electromagnetic effects used to control highly complex quantum systems. Work closely with other domain experts performing related functional analyses (packaging design and analysis, circuit design, thermal/mechanical analysis, etc.). Learn more and apply.

HRL Laboratories – quantum device characterization scientist

Conduct low-noise, cryogenic experiments on sensitive spin qubit devices, develop new measurement techniques and methods, analyze results, write script-level code to support experimental development and data analysis, report findings to other team members in oral presentations and written reports, analyze measurement results through application of relevant theory and modeling to define approaches for further device improvements in performance and/or yield. Collaborate with a measurement-system-engineering team and use applicable engineering analysis tools to identify and implement improvements to qubit control, interconnect and environmental subsystems. Learn more and apply.

HRL Laboratories – cryogenic physicist

The successful candidate will be a main contributor toward the development of cryogenic hardware supporting spin qubit devices and testing relevant environmental control requirements; must be able to lead cryogenic design and associated cryogenic measurements by understanding all system requirements and how they translate to hardware requirements; and more. Learn more and apply.

HRL Laboratories – electrical engineer, quantum test

The successful candidate will learn and understand how electrical signals drive quantum operations of spin qubits; collaborate with scientists and engineers to understand and refine control requirements; develop, implement, and document measurement techniques and use them to characterize control system performance, including signal generation and transmission; contribute to specification and design of custom electronic equipment; become an expert at spin qubit control and advise component teams on how to balance a complex trade space spanning simplicity, diagnostic capability, control fidelity; and more. Learn more and apply.

Infleqtion – quantum physicist

Infleqtion is seeking self-motivated, energetic individuals with exceptional problem-solving and technical skills to help drive their quantum computing mission forward. Infleqtion encourages applications from experimental physicists with expertise in atomic, molecular, and optical (AMO) physics, particularly those with experience in the coherent control of quantum systems such as ultracold atoms, trapped ions and diamond NV centers. Opportunities in both our Madison, Wisconsin, and Boulder, Colorado, locations. Learn more and apply for the Madison position or the Boulder position.

Infleqtion – senior embedded software engineer

Infleqtion is seeking self-motivated, energetic individuals with exceptional problem-solving and technical skills to help drive their quantum computing mission forward. Infleqtion encourages applications from engineers with expertise in real-time embedded software applications, particularly those with experience in precision, high-performance control systems. Opportunities in both our Madison, Wisconsin, and Boulder, Colorado, locations. Learn more and apply.

JPMorgan Chase – quantum computing applied research summer associate

The responsibilities of the quantum computing applied research summer associate, who will start in June 2025, are to advance the state of the art of theory and practice of quantum algorithms; work with other researchers to document your findings in scientific papers; and contribute to JPMC’s IP by pursuing necessary protections of generated IP. Required qualifications include 1+ years of experience with quantum computing; enrollment in a master’s or Ph.D. program in math, science, engineering, computer science or related fields; demonstrated research ability in quantum computing or related fields; experience in scientific technical writing; proficiency in Python; strong communication skills and the ability to present findings to a nontechnical audience. Learn more and apply.

Northwestern University – postdoctoral researchers, complex systems and networks

The Center for Network Dynamics at Northwestern University seeks postdoctoral researchers interested in complex systems and networks. It welcomes applications from individuals with expertise in various aspects of network theory, including temporal, multilayer and higher-order interactions. They also seek applicants with interest in network modeling of biological, physical and engineering systems. Specific topics of interest include AI/ML in network science, network inference, control of network systems, cascading failures, synchronization phenomena, biophysical networks, quantum networks, power grids and energy systems, coupled laser systems, metamaterial networks, and microfluidic networks. Learn more and apply.

Quantum Opus – undergraduate and graduate student interns

Interns are desired to improve the company’s low-loss, high-speed photon detectors, superconducting nanowire single-photon detectors, and custom engineering solutions for nanowire response, mid-infrared photon counting, custom cryogenic systems, and integration with waveguides and photonic chips. These technologies will enable next-generation experiments in quantum optics, optical quantum computation, single-photon communication, low-flux biophotonics, and remote sensing. Applicants: Send a resume and cover letter to info@quantumopus.com explaining why you are interested in working with Quantum Opus, your areas of interest, and your unique expertise. At this time, only U.S. citizens will be considered for positions.

SLAC / Stanford University – postdoctoral research associate in quantum information science

The SLAC Fundamental Physics Directorate has an opening for a postdoctoral Research Associate position in quantum information science to conduct research on the effects of radiation on spin and superconducting qubits. This research will involve experimental measurements and close collaboration with modelers to develop a greater understanding of how radiation propagates through the nanoscale devices used for quantum information science, which is important for both quantum computing and dark matter sensing applications. Candidates must have a Ph.D. or equivalent in physics or a related field prior to starting the appointment, no later than summer/fall 2025. Learn more and apply.

SLAC – postdoctoral research associate in superconducting materials synthesis and X-ray characterization for quantum devices

SLAC National Accelerator Laboratory is seeking a postdoctoral research associate to investigate materials for superconducting quantum devices. Working closely with faculty at Stanford University, SLAC uses a range of deposition techniques (e.g. molecular beam epitaxy, magnetron sputtering, double-angle evaporation) to synthesize superconductor/insulator/superconductor trilayers for Josephson tunnel junctions, an integral part of circuits used for quantum information processing. The postdoc will participate in thin-film synthesis activities and drive subsequent studies of those films using X-ray beamlines at the Stanford Synchrotron Radiation Lightsource (SSRL). X-ray techniques include reflectivity (XRR), grazing incidence diffraction (GIXRD) and grazing-incidence absorption spectroscopy (GIXAS), among others. The postdoc will coordinate research activities with the broader collaboration, including those performing materials simulations, device fabrication and cryogenic measurements. The overarching goal of the project is to connect materials properties to quantum device performance, linking signatures of structural or chemical defects to device metrics such as coherence time or quality factor. Learn more and apply.

SLAC – associate scientist

SLAC’s Detector Microfabrication Facility has begun installing its suite of tools optimized to produce some of the most advanced quantum sensors and devices in the world with well-controlled, high-yield, high-Q processes. SLAC’s Q-NEXT Department seeks candidates to establish a high-functioning team of scientists and engineers dedicated to developing and refining superconducting fabrication processes and cryogenic testing capabilities. Responsibilities include leading superconducting fabrication for high-yield quantum devices; developing and optimizing processes for fabrication of quantum devices; conducting metrology and detailed analysis of fabrication data; and more. Learn more and apply.

University of Chicago – quantum science and engineering faculty (experimental)

The University of Chicago Pritzker School of Molecular Engineering invites applications at the ranks of assistant professor, associate professor and professor. Before the start of employment, qualified applicants must hold a doctoral degree or equivalent in a field related to experimental quantum science and engineering or a related discipline. They must also have a strong record of independent research in experimental quantum science and engineering. Areas of interest include but are not limited to quantum computing (all platforms), quantum sensing, quantum communication, quantum simulation, quantum materials, and quantum optics. Learn more and apply.

University of Chicago – Quantum Postdoctoral Fellowship

The University of Chicago invites applications for the 2025 cycle of the prize Quantum Postdoctoral Fellowship. The goal of the fellowship is to identify outstanding early-career scientists engaging in experimental and/or theoretical quantum science and engage them in the quantum research program at the university. This three-year award carries a competitive salary and an allocation of $3,000 per year for travel expenses. Candidates must have or plan to receive a doctoral degree by fall 2025. The position is open only to those who are less than seven years beyond attainment of the Ph.D. degree. There are no teaching responsibilities with this position. Learn more and apply.

University of Chicago – postdoctoral researcher – Gagliardi Group

The Gagliardi Group at the University of Chicago is hiring one or two postdoctoral associates who will be working in collaboration with Mario Motta at IBM on localized quantum chemistry algorithms for quantum computers. The focus will be on the localized active space self-consistent field (LASSCF) method, which models strong, localized electron correlation within specific fragments while treating interfragment correlation using a mean-field approach. LASSCF will be integrated with use sample-based quantum diagonalization (SQD), recently developed by IBM and collaborators. The ideal candidate should have a strong background in electronic structure theory, algorithmic development and quantum computing. To apply, send your applications to Professor Laura Gagliardi at the University of Chicago, lgagliardi@uchicago.edu.

University of Chicago – postdoctoral researcher – Galli Group

Several positions are available in the group of Giulia Galli at the University of Chicago for postdoctoral scholars focusing on the study of materials for quantum technologies and on the development of quantum simulations methods. The projects will be under the direction of Galli and conducted in collaboration with several scientists at the University of Chicago and at Argonne National Laboratory within the Midwest Integrated Center for Computational Materials. Candidates with a background in condensed matter physics, chemistry or materials science and electronic structure are invited to apply. Learn more about the positions. Contact Giulia Galli for more information.

University of Illinois Urbana-Champaign – Illinois Quantum and Microelectronics Park – director of strategic transformation

The Illinois Quantum and Microelectronics Park (IQMP) is a first-of-its-kind park for quantum scale-up and related quantum and advanced microelectronics research and development. This site will: 1) build on a track record of historic investment by the state in quantum information science and technology and 2) further establish Illinois as a global hub for quantum. The director will drive the strategic planning process and ensure that initiatives are aligned with the IQMP vision and will serve as the chief project officer. In all responsibilities will lead efforts to continuously improve operational efficiency, identifying opportunity for innovation and implementing best practices across all work streams. Learn more and apply.

University of Illinois Urbana-Champaign – IQUIST postdoctoral scholar

The Illinois Quantum Information Science and Technology Center (IQUIST) at the University of Illinois Urbana-Champaign invites applications for postdoctoral scholar positions in quantum science. Full consideration is given for applications received by Dec. 15 of the current program year. IQUIST research addresses experimental and theoretical research topics including quantum information science, quantum many-body physics in condensed matter and atomic systems, applications of quantum information to high-energy physics, topological states of matter, quantum optics and light-matter interactions at the quantum level, quantum cavity-optomechanics, quantum chemistry, and quantum metrology. Learn more and apply.

University of Wisconsin–Madison – assistant professor of physics

The Department of Physics at the University of Wisconsin-Madison seeks applicants for a tenure-track assistant professor position in the area of experimental atomic, molecular, and optical (AMO) physics beginning fall 2025. The successful candidate will have the opportunity to collaborate with existing quantum and AMO research at UW-Madison, within the Wisconsin Quantum Institute and the HQAN and Q-NEXT quantum centers, and with external research centers. The Department of Physics has a strong experimental AMO physics group with experiments on quantum manipulations of neutral atoms, quantum sensors, and quantum optics, plus closely related theoretical and experimental efforts in quantum devices including quantum dots and superconductors. Candidates must have a proven track record of innovation and high-impact research and are expected to build a vigorous, well-funded research program with an international profile. Learn more and apply.

University of Wisconsin–Madison – postdoctoral scholar – low-temperature UHV AFM/STM to probe multiterminal quantum devices and 2D materials

The Brar group at the University of Wisconsin–Madison has an opening for a postdoc with expertise in low-temperature scanned probe experiments. The postdoc will be responsible for conducting experiments aimed at probing correlated phases in 2D materials under transport conditions and experiments that use superconducting circuitry to create low-noise scanned Josephson Junctions within a cryogenic STM. Candidates should submit a cover letter, an academic curriculum vitae, including publication list, a 1-page statement of research motivation and interests, and names of three referees. Applications will be reviewed in the order received. The position will remain open until filled. Inquiries may be sent to Professor Victor W. Brar at vbrar@wisc.edu. Learn more.

University of Wisconsin–Madison – postdoctoral position for quantum computing experiments in semiconductor quantum dot qubits
Candidates should have a Ph.D. in physics and experience with experimental methods in solid-state quantum physics. These could include experience with cleanroom fabrication, high-frequency electronics and cryogenics. In addition, the individual should be self-motivating and provide a positive and collaborative attitude in a lab atmosphere. Applicants should send a CV and cover letter to Mark Eriksson at maeriksson@wisc.edu.

University of Wisconsin–Madison – postdoctoral position in experimental quantum error correction with neutral atoms
The Saffman Lab at the University of Wisconsin–Madison has an immediate postdoctoral position available for experimental studies of quantum error correction with neutral atom qubit arrays. Learn more and apply by emailing Mark Saffman at msaffman@wisc.edu.

University of Wisconsin–Madison – postdoctoral positions in nanophotonics, topological photonics, low-temperature molecular spectroscopy, chemical vapor deposition for photonics, and single-molecule biophysics
The Goldsmith lab at UW–Madison has openings for multiple postdoctoral researchers at the interface of nanophotonics and spectroscopy: photonics-enhanced spectroscopy, molecular quantum optics, and single-molecule spectroscopy. For researchers who are particularly enamored of optics table-type experimental science, we are also looking for a more long-term research scientist. More details can be found on the Goldsmith Group webpage. Interested individuals should contact Randall Goldsmith at rhg@chem.wisc.edu.