Scientist, NQFF

1 day ago

singapore sg A*STAR Research Full-time

Job Description

Research Scientist (Quantum Device Fabrication and Measurements)

The National Quantum Federated Foundry (NQFF) is seeking a research scientist to join a multidisciplinary team developing essential quantum hardware and device components. The candidate will join our efforts on the fabrication and characterisation of quantum devices across a range of material and hardware platforms. You will be embedded in a team of research scientists and engineers, contributing hands-on to the fabrication, process development, integration, and measurement of quantum devices for applications such as quantum sensing and quantum computing.

Main responsibilities

  • Device Fabrication and Process Development — Fabricate quantum and nanoscale devices on semiconductor or related substrates; develop and optimise process flows, which may include vacuum-based deposition/growth, lithography, etching, and metallisation.
  • Cleanroom Processing — Establish and refine cleanroom recipes for photolithography/electron-beam lithography, plasma etching, thin-film and metal deposition, and related steps required to build and integrate devices.
  • Device Characterisation and Measurement — Perform low-temperature electrical characterisation of quantum devices; construct, calibrate, and maintain cryogenic measurement setups; carry out data acquisition, analysis, and feedback towards improved device designs.

What We're Looking For

  • PhD in physics, applied physics, electrical/electronics engineering, materials science & engineering, or a related discipline.
  • Non-PhD holders with substantial hands on experience are welcome to apply.
  • Hands-on device fabrication and/or measurement experience relevant to one or more of the focus areas above.
  • Hands-on cryogenic measurement experience, including the handling and use of liquid helium (e.g. cryostats, dilution refrigerators, or comparable low-temperature systems).
  • Familiarity with experimental data acquisition, analysis, and presentation.
  • Familiarity with programming (especially in Python and LabVIEW) for testing automation, measurement control, and data processing.
  • Strong communication skills and a collaborative working style.

Experience in any of the following would set you apart:

  • Cleanroom nanofabrication (lithography, etching, thin-film/metal deposition)
  • Vacuum-based systems (e.g. UHV, thin-film deposition, crystal growth via MBE/CVD)
  • Surface science characterisation techniques such as scanning probe microscopy (STM/AFM)
  • Electrical transport/RF test equipment and measurement automation

About NQFF

The National Quantum Federated Foundry (NQFF) is a national quantum programme supporting Singapore's quantum R&D ecosystem and industry partners. Functioning as a research foundry, NQFF covers the full device development cycle — from design to fabrication and characterisation — with the goal of translating next-generation quantum devices towards real-world applications. NQFF has established capabilities across multiple quantum technology hardware platforms, ranging from superconducting devices to trapped-ion and integrated photonics systems. NQFF is hosted at A*STAR IMRE, with teams operating across A*STAR IME and the National University of Singapore (NUS).