Scientist / Senior Scientist I (NQFF)

Job DescriptionThe National Quantum Federated Foundry (NQFF) is advancing the frontiers of solid-state quantum technologies through the design and fabrication of high-performance quantum devices. We are seeking a motivated and capable candidate to join our efforts in superconducting qubit measurements. This role involves the design, simulation, and implementation of microwave packaging, high-frequency PCBs, and electromagnetic shielding to enable high-fidelity qubit control and readout. The successful candidate will contribute to device characterization, cryogenic measurements, and data analysis to evaluate qubit performance. You will also collaborate closely with the team on cryogenic setup development and qubit design/fabrication. Main Responsibilities: • Design, simulate, and validate microwave packaging, RF PCBs, and EM shielding for superconducting qubit devices • Perform low-temperature qubit measurements, including protocol development, calibration, and data interpretation • Contribute to technical documentation, research publications, and internal reporting • Collaborate with a multi-disciplinary team of researchers Job Requirements: • A PhD degree in experimental physics, materials science, engineering, or related fields • Hands-on experience with quantum device measurements, ideally involving superconducting qubits or other types of solid-state qubits • Familiarity with cryogenic systems, including understanding of thermal management and wiring in cryostats • Strong analytical and problem-solving skills • Effective communication skills, both written and oral • Demonstrated ability to work independently as well as in collaborative team environments In addition, preference will be given to those having experience in: • Design and integration of custom mechanical parts for cryogenic environments • Experience with dilution refrigerators • Proficiency in simulation and programming tools, such as Python, COMSOL, or HFSS The above eligibility criteria are not exhaustive. A*STAR may include additional selection criteria based on its prevailing recruitment policies. These policies may be amended from time to time without notice. We regret that only shortlisted candidates will be notified.